çŽè³æã»æ¯æè³æã»å®è³ªè³æã®éã - äžåç£éå®ã«ãããè³ææŠå¿µã®äœç³»ã解説
äžåç£éå®ã«ãããçŽè³æã»æ¯æè³æã»å®è³ªè³æã®éããäœç³»çã«è§£èª¬ã3ã€ã®è³ææŠå¿µã®å å«é¢ä¿ïŒå®è³ªè³æïŒçŽè³æïŒå¿ èŠè«žçµè²»çïŒæ¯æè³æïŒäžæéã®éçšçã»ååŽé¡ïŒãæŽçããåæŠå¿µã®å®çŸ©ã»æçŸ©ãéå®è©äŸ¡åºæºã«åºã¥ãç¶²çŸ ããŸãã
è³æã®çš®é¡ãšäœç³»
äžåç£éå®å£«è©Šéšã«ãããŠãè³æã«é¢ããéå®è©äŸ¡ãçè§£ããã«ã¯ãçŽè³æãæ¯æè³æãå®è³ªè³æãšãã3ã€ã®è³ææŠå¿µã®é¢ä¿ãæ£ç¢ºã«ææ¡ããããšãäžå¯æ¬ ã§ãããããã¯äžåç£ã®è³è²žåã«ãããçµæžç察䟡ãç°ãªãèŠç¹ããæãããã®ã§ãããéå®è©äŸ¡åºæºã®å šäœåã®äžã§è³æè©äŸ¡ã®åºç€ãæ§æããŠããŸããè³æè©äŸ¡ãã®ãã®ãèŠå®ããç« ã®å šäœåã¯ãåè«ç¬¬2ç« ãæ¡æããšã«æ·±æããã解説ã§ç¢ºèªã§ããŸãã
ããã3ã€ã®æŠå¿µã¯ãå¥ã ã®è³æãã§ã¯ãªããã²ãšã€ã®çµæžç察䟡ãè€æ°ã®è§åºŠããåãåããåŒã³åã§ããç¹ãæå€§ã®ãã€ã³ãã§ããããšãã°ãçŽè³æãšã¯äœãããšåããããšããããåç¬ã§å®çµããå®çŸ©ãèŠããã®ã§ã¯ãªãããå®è³ªè³æãšããç·äœããå¿ èŠè«žçµè²»çãåŒããæ®ãããšããçžå¯Ÿçãªäœçœ®ã¥ãã§çè§£ããããšããæ··ä¹±ãé²ãè¿éã«ãªããŸãããå®è³ªè³æ æ¯æè³æ éãããæ€çŽ¢ããèªè ã®å€ããããã®çžå¯Ÿé¢ä¿ãææ§ã«ãããŸãŸæèšããããšããŠåãããŒããŸãã
æ¬èšäºã§ã¯ããŸãåºæºã®å®çŸ©æã確èªããããã§ã3ã€ã®æŠå¿µãã©ã®ãããªæ°åŒã»å å«é¢ä¿ã§çµã³ã€ããŠããã®ããå³ãšè¡šã§æŽçããçŽè³æã»å¿ èŠè«žçµè²»çã»æ¯æè³æã»äžæéã®åæ±ããããããæ·±æãããŸããããã«ãå ·äœçãªæ°å€èšç®äŸããããã誀解ãççã»è«æã§ã®åºé¡ãã¿ãŒã³ãæèšã®ã³ãã飿¥è«ç¹ãšã®æ¥ç¶ãŸã§ãéãã§è§£èª¬ããæ€çŽ¢æå³ã«åãå¿ããŸãã
å®è³ªè³æãšã¯ãè³æã®çš®é¡ã®åŠäœãåããè³è²žäººçã«æ¯æãããè³æã®ç®å®ã®æéã«å¯Ÿå¿ãã驿£ãªãã¹ãŠã®çµæžç察䟡ããããçŽè³æåã³äžåç£ã®è³è²žåçãç¶ç¶ããããã«éåžžå¿ èŠãšããã諞çµè²»çïŒä»¥äžãå¿ èŠè«žçµè²»çããšãããïŒããæãç«ã€ãã®ã§ããã
â äžåç£éå®è©äŸ¡åºæº ç·è«ç¬¬7ç« ç¬¬2ç¯
3ã€ã®è³ææŠå¿µã®é¢ä¿
æ§æå³
3ã€ã®è³ææŠå¿µã¯ã以äžã®ãããªå å«é¢ä¿ã«ãããŸãã
å®è³ªè³æ ïŒ çŽè³æ ïŒ å¿
èŠè«žçµè²»ç
å®è³ªè³æ ïŒ æ¯æè³æ ïŒ äžæéã®éçšçåã³ååŽé¡
ã€ãŸããå®è³ªè³æãåè§£ããæ¹æ³ã2ã€ãããŸãã
| åè§£æ¹æ³ | æ§æèŠçŽ |
|---|---|
| çµæžç察䟡ãšããŠã®åè§£ | çŽè³æ ïŒ å¿ èŠè«žçµè²»ç |
| æ¯æåœ¢æ ãšããŠã®åè§£ | æ¯æè³æ ïŒ äžæéã®éçšçåã³ååŽé¡ |
åãç·é¡ããäžèº«ããšãæãæ¹ãã§å²ã
ãã®2éãã®åè§£ãæ··åããªãããã«ã次ã®ã€ã¡ãŒãžãæã€ãšæŽçãããããªããŸãã
- çŽè³æïŒå¿ èŠè«žçµè²»çã¯ãå®è³ªè³æããçµæžçãªäžèº«ïŒèª°ã®åãåãïŒãã§å²ã£ããã®ã§ããçŽè³æã¯è³è²žäººã®çŽåçãå¿ èŠè«žçµè²»çã¯äžåç£ãç¶æããããã®ã³ã¹ãã§ãã
- æ¯æè³æïŒäžæéã®éçšçåã³ååŽé¡ã¯ãå®è³ªè³æããæ¯æãã®åœ¢ïŒã©ãæåããããïŒãã§å²ã£ããã®ã§ããæ¯ææ¯æãåãæ¯æè³æãäžæéããè³æçžåœãšããŠå®è³ªè³æã«ç®å ¥ãããåãéçšçã»ååŽé¡ã§ãã
ãããã£ãŠãå®è³ªè³æãšãããç·é¡ã®ããŒã«ãã¯åãã§ããçŽè³æãšæ¯æè³æã¯ããããåãå£ãéããããäž¡è ãçŽæ¥è¶³ãããåŒãããããé¢ä¿ã«ã¯ãããŸãããããã¯è©Šéšã§æãçãããåæã®ã²ãšã€ã§ãã
4ã€ã®æŠå¿µããŸãšããŠå¯èŠå
å®è³ªè³æãé ç¹ã«ã4èŠçŽ ã®é¢ä¿ãäžæã«ãããšæ¬¡ã®ããã«ãªããŸãã

å®è³ªè³æã®2ã€ã®å²ãæ¹
äžæéãäžåæåãããªãå¥çŽã§ã¯ãå³åŽã®ãäžæéã®éçšçã»ååŽé¡ãããŒãã«ãªããããæ¯æè³æïŒå®è³ªè³æãšãªããŸããéã«æš©å©éãä¿èšŒéã倧ããã»ã©ãæ¯æè³æã¯å®è³ªè³æããå°ãããªããŸãã
åè³æã®å®çŸ©
| è³æã®çš®é¡ | å®çŸ© | æ§æ Œ |
|---|---|---|
| çŽè³æ | å®è³ªè³æããå¿ èŠè«žçµè²»çãæ§é€ããéšåãè³è²žäººã®çŽåçã«çžåœ | äžåç£ã®äœ¿çšåçã®å¯ŸäŸ¡ |
| å¿ èŠè«žçµè²»ç | äžåç£ã®è³è²žåçãç¶ç¶ããããã«éåžžå¿ èŠãšãããçµè²» | äžåç£ã®ç¶æç®¡çã³ã¹ã |
| æ¯æè³æ | åæ¯æææã«æ¯æãããè³æ | æ¯æïŒæ¯å¹ŽïŒã®æ¯æé¡ |
| å®è³ªè³æ | è³è²žäººã«æ¯æãããè³æã®ç®å®æéã«å¯Ÿå¿ãã驿£ãªãã¹ãŠã®çµæžç察䟡 | çµæžç察䟡ã®ç·äœ |
çŽè³æã®å 容
çŽè³æã¯ãå®è³ªè³æããå¿ èŠè«žçµè²»çãå·®ãåŒããè³è²žäººã®çŽåçã«çžåœããéšåã§ãããçŽè³æãšã¯ããšæ€çŽ¢ããèªè ããŸãæŒãããã¹ãã¯ãçŽè³æãåç¬ã§å®çŸ©ãããéã§ã¯ãªããå®è³ªè³æããã³ã¹ãïŒå¿ èŠè«žçµè²»çïŒãæ§é€ããæ®ããšããŠäœçœ®ã¥ããããããšããçžå¯Ÿçãªå®çŸ©ã§ãã
çŽè³æ ïŒ å®è³ªè³æ â å¿
èŠè«žçµè²»ç
ç©ç®æ³ã«ãããæåŸ å©åããåºç€äŸ¡æ Œã«ä¹ããŠæ±ããããéšåãçŽè³æã«å¯Ÿå¿ããŸãã
æ°åŒã§æžãã°ãåºç€äŸ¡æ Œã $V$ãæåŸ å©åãã $r$ ãšãããšã
ã§ãããããã«å¿ èŠè«žçµè²»ç $C$ ãå ãããã®ãç©ç®è³æïŒå®è³ªè³æã®è©Šç®å€ïŒã«ãªããŸãã
çŽè³æã¯ãè³è²žäººãäžåç£ã«æäžããè³æ¬ã«å¯ŸããæåŸ åçãšããŠæããããšãã§ããŸããåçéå æ³ã«ãããçŽåçã®èãæ¹ãšå¯Ÿå¿ããæŠå¿µã§ãã
çŽè³æããªãã䜿çšåçã®å¯ŸäŸ¡ããªã®ã
å¿ èŠè«žçµè²»çã¯ãçšéã»ä¿®ç¹ã»ä¿éºãªã©ãäžåç£ã貞ãç¶ããããã«åºãŠãããéãã§ãããè³è²žäººã®æå ã«æ®ãåãåã§ã¯ãããŸããããããå·®ãåŒããçŽè³æããããè³è²žäººãäžåç£ãä»äººã«äœ¿çšåçãããããšã®æ£å³ã®å¯ŸäŸ¡ã§ããã ããããçŽè³æã¯ãæäžè³æ¬ïŒåºç€äŸ¡æ ŒïŒã«å¯Ÿããå©åãïŒæåŸ å©åãã§ææ¡ãããŸãã
äŸ¡æ Œã«ããããçŽåçããšã®å¯Ÿå¿
äŸ¡æ Œãæ±ããåçéå æ³ã§ã¯ãç·åçâç·è²»çšïŒçŽåçããéå å©åãã§éå ããŸããè³æã«ãããçŽè³æã¯ããã®çŽåçãšæŠå¿µçã«å¯ŸããªããŸããäŸ¡æ Œè«ã§ãçŽåçããçè§£ããŠããã°ãè³æè«ã®çŽè³æã¯åãçºæ³ã§æããããŸããéã«èšãã°ãçŽè³æã»å®è³ªè³æã®çè§£ã¯åçéå æ³ã®çŽåçæŠå¿µãšã»ããã§åŠã¶ãšå®çãæ©ãŸããŸãã
å¿ èŠè«žçµè²»çã®å 容
å¿ èŠè«žçµè²»çã¯ãäžåç£ã®è³è²žåçãç¶ç¶ããããã«éåžžå¿ èŠãšãããè²»çšã§ããåºæºã¯å ·äœçãªé ç®ãåæããŠããŸãã
äžåç£ã®è³è²žåçã«åœãã£ãŠãã®è³æã«å«ãŸããå¿ èŠè«žçµè²»çãšããŠã¯ã次ã®ãã®ããããããã
â äžåç£éå®è©äŸ¡åºæº ç·è«ç¬¬7ç« ç¬¬2ç¯
| å¿ èŠè«žçµè²»çã®é ç® | å 容 |
|---|---|
| æžäŸ¡ååŽè²» | 建ç©çã®çµå¹Žå£åã«å¯Ÿããè²»çšèšäžïŒååŽåã®çŽåçã«å¯Ÿå¿ããæåŸ å©åããçšããå Žåã«ã¯èšäžããªãïŒ |
| ç¶æç®¡çè²» | ç¶æè²»ã管çè²»ãä¿®ç¹è²»ç |
| å ¬ç§å ¬èª² | åºå®è³ç£çšãéœåžèšç»çšç |
| æå®³ä¿éºæ | ç«çœãæ©æ¢°ããã€ã©ãŒçã®åçš®ä¿éº |
| 貞åãæºåè²» | è³æã®æªååãªã¹ã¯ã«åããè²»çš |
| 空宀çã«ããæå€±çžåœé¡ | 空宀çºçã«ããè³æåå ¥ã®æžå°å |
åé ç®ã1ã€ãã€çè§£ãã
æèšçšã®6é ç®ãããªãå¿ èŠè«žçµè²»çã«å«ãŸããã®ããšãã芳ç¹ã§æŽçããŸãã
- æžäŸ¡ååŽè²»ïŒå»ºç©ã¯æéã®çµéãšãšãã«äŸ¡å€ãæžå°ããŸãããããåæã«é åããŠè²»çšèšäžããã®ãæžäŸ¡ååŽè²»ã§ããåå°ã®ã¿ã®è³è²žåïŒãã®ä»ã®åå°çïŒã§ã¯å»ºç©ããªããããååãšããŠåé¡ã«ãªããŸããã
- ç¶æç®¡çè²»ïŒæ¥åžžçãªæž æã»ç¹æ€ã»å°ä¿®ç¹ã»ç®¡çå§èšæãªã©ãäžåç£ã䜿ããç¶æ ã«ä¿ã€ããã®è²»çšã§ããå€§èŠæš¡ä¿®ç¹ã«åããä¿®ç¹è²»ã®ç©ç«çæ§æ Œãå«ãå ŽåããããŸãã
- å ¬ç§å ¬èª²ïŒåºå®è³ç£çšã»éœåžèšç»çšã代衚äŸã§ããè³è²žäººãè² æ ããçšã§ãããè³æã«è»¢å«ãããŸãã
- æå®³ä¿éºæïŒç«çœä¿éºã®ã»ããæ©æ¢°ã»ãã€ã©ãŒçã®èšåã«å¯Ÿããä¿éºæãå«ã¿ãŸããçœå®³ã»äºæ ã«ããæå€±ã«åããã³ã¹ãã§ãã
- 貞åãæºåè²»ïŒåäž»ãè³æãæ¯æããªããªããªã¹ã¯ïŒè²žåãïŒã«åããŠèŠèŸŒãè²»çšã§ãã
- 空宀çã«ããæå€±çžåœé¡ïŒæºå®€ãåæã«ã§ããªã以äžã空宀æéã«è³æãå ¥ããªãããšã«ããæžåãèŠèŸŒã¿ãŸãã皌åçã®è£è¿ããšèãããšçè§£ããããé ç®ã§ãã
æžäŸ¡ååŽè²»ã®åæ±ã
æžäŸ¡ååŽè²»ã«ã€ããŠã¯ãååŽåã®çŽåçã«å¯Ÿå¿ããæåŸ å©åããçšããå Žåã«ã¯èšäžããªããšããçæäºé ããããŸããããã¯ãåçéå æ³ã«ãããŠååŽåãšååŽåŸã®çŽåçã§ãããã察å¿ããå©åããç°ãªãã®ãšåæ§ã®èãæ¹ã§ãã
ãã®ç¹ã¯ççã»è«æãšãã«åŒã£ãããã€ã³ãã«ãªããŸããæŽçãããšæ¬¡ã®ãšããã§ãã
| çšããæåŸ å©åã | æžäŸ¡ååŽè²» | çŽåçã®æ§æ Œ |
|---|---|---|
| ååŽåã®çŽåçã«å¯Ÿå¿ããå©åã | èšäžããªã | æžäŸ¡ååŽåã®çŽåç |
| ååŽåŸã®çŽåçã«å¯Ÿå¿ããå©åã | èšäžãã | æžäŸ¡ååŽåŸã®çŽåç |
ååŽåã®å©åãã¯ãããããæžäŸ¡åãç¹ã蟌ãã é«ãã®å©åãã§ãããããããã§éããŠæžäŸ¡ååŽè²»ãæ§é€ãããšäºéèšäžã«ãªããŸããå©åãã®å®çŸ©ãšè²»çšèšäžãæŽåãããããšããã®ãæ¬è³ªã§ãã
å¿ èŠè«žçµè²»çã«ãå«ããªããã®ãã«æ³šæ
å¿ èŠè«žçµè²»çã¯ãè³è²žåçãç¶ç¶ããããã«éåžžå¿ èŠãšããããè²»çšã§ãããããã£ãŠãè³è²žäººåäººã®æåŸã«èª²ãããçšïŒæåŸçšã»æ³äººçšãªã©ïŒããåå ¥éã®æ¯æå©æ¯ãè³æ¬çæ¯åºã®ãã¡äŸ¡å€ãå¢å ãããéšåãªã©ã¯ãäžåç£ã®ç¶æã«éåžžå¿ èŠãªçµè²»ãšã¯æ§æ Œãç°ãªãç¹ã«æ³šæãå¿ èŠã§ãã詊éšã§ã¯ãå ¬ç§å ¬èª²ã«æåŸçšãå«ãŸãããããšãã£ã圢ã§åãããããšããããŸãã
æ¯æè³æãšäžæéã®é¢ä¿
æ¯æè³æã®å®çŸ©
æ¯æè³æãšã¯ãåæ¯æææã«æ¯æãããè³æããããå¥çŽã«åœãã£ãŠãæš©å©éãæ·éãä¿èšŒéçã®äžæéãæåãããå Žåã«ãããŠã¯ãåœè©²äžæéã®éçšçåã³ååŽé¡ãšäœµããŠå®è³ªè³æãæ§æãããã®ã§ããã
â äžåç£éå®è©äŸ¡åºæº ç·è«ç¬¬7ç« ç¬¬2ç¯
æ¯æè³æã¯ãæ¯æïŒåã¯æ¯å¹ŽïŒå®éã«æ¯æãããè³æã§ãããæ¥åžžçãªãå®¶è³ãããå°ä»£ãã«çžåœããŸããäžæéãæåãããªãå Žåã«ã¯ãæ¯æè³æãšå®è³ªè³æã¯äžèŽããŸãã
äžæéã®çš®é¡ãšåæ±ã
äžæéãæåãããå Žåãå®è³ªè³æãšæ¯æè³æã®é¢ä¿ã¯ä»¥äžã®ããã«ãªããŸãã
| äžæéã®æ§æ Œ | å®è³ªè³æãžã®åæ |
|---|---|
| è³æã®åæçæ§æ ŒïŒæš©å©éçïŒ | éçšç ïŒ ååŽé¡ |
| é ãéçæ§æ ŒïŒä¿èšŒéçïŒ | éçšçã®ã¿ |
ãªãåæçäžæéã¯ãéçšçïŒååŽé¡ããªã®ã
ããããå®è³ªè³æ æ¯æè³æ éãããçè§£ããããã§ã®æ žå¿ã§ãã
- è³æã®åæçæ§æ ŒãæããäžæéïŒæš©å©éãªã©ïŒã¯ãå¥çŽçµäºæã«è¿éãããŸãããã€ãŸãããã®éé¡ã¯å¥çŽæéã«ããã£ãŠå°ããã€è³æã«å åœãããŠããæ§æ Œãæã¡ãŸããåãåã£ãè³è²žäººã¯ããã®å æ¬ãéçšããŠéçšçãåŸããšåæã«ãå¥çŽæéã§åã厩ããŠããåïŒååŽé¡ïŒãæ¯æã®è³æçžåœãšããŠäº«åããŸãããã£ãŠéçšçãšååŽé¡ã®äž¡æ¹ãå®è³ªè³æã«ç®å ¥ãããŸãã
- é ãéçæ§æ ŒãæããäžæéïŒæ·éã»ä¿èšŒéãªã©ïŒã¯ãååãšããŠå¥çŽçµäºæã«è¿éãããŸããå æ¬ãã®ãã®ã¯è³è²žäººã®åãåã«ãªããªããããååŽé¡ã¯çºçããŸããããã ããé ãã£ãŠããéã«éçšããŠåŸãããéçšçã¯è³è²žäººã®çµæžçå©çãšãªããããããã ããå®è³ªè³æã«ç®å ¥ãããŸãã
è¿ã£ãŠããªããéïŒåæïŒã¯ãéçšçïŒååŽé¡ããè¿ããéïŒé ãéïŒã¯ãéçšçã®ã¿ãããšè¿éã®æç¡ã§èŠãããšç¢ºå®ã§ãã

è¿ããè¿ããªããã§åããã
äžæéã®éçšçã»ååŽé¡ã®æãæ¹
éçšçã¯ãäžæéã®å æ¬ã«éçšå©åããä¹ããŠæ±ããŸããäžæéã®é¡ã $D$ãéçšå©åãã $i$ ãšãããšã
ååŽé¡ã¯ãåæçäžæéãå¥çŽæéïŒååŽæéïŒã«ããã£ãŠé åãããã®ãšããŠææ¡ãããŸããå®åäžã¯ãéçšçãšååŽé¡ãå¹Žé¡æç®ããè³æç®å®ã®æéïŒæåäœçïŒã«å¯Ÿå¿ãããŠæ¯æè³æãšã®é¢ä¿ãæŽçããŸãã
æ¯æè³æã®ç®å®åŒ
å¥çŽã«åœãã£ãŠäžæéãæåãããå Žåã«ãããæ¯æè³æã¯ãå®è³ªè³æãããåœè©²äžæéã«ã€ããŠè³æã®åæçæ§æ Œãæããäžæéã®éçšçåã³ååŽé¡äžŠã³ã«é ãéçæ§æ Œãæããäžæéã®éçšçãæ§é€ããŠæ±ãããã®ãšããã
â äžåç£éå®è©äŸ¡åºæº ç·è«ç¬¬7ç« ç¬¬2ç¯
æ¯æè³æ ïŒ å®è³ªè³æ â åæçäžæéã®éçšçåã³ååŽé¡ â é ãéçäžæéã®éçšç
æ°å€ã§ç¢ºèªããèšç®äŸ
çè§£ã確ããªãã®ã«ãããããå ·äœçãªæ°å€ã§æ¯æè³æãéç®ããŠã¿ãŸãã以äžã¯ãããŸã§æŠå¿µæŽçã®ããã®ä»®èšäŸã§ãã
åæïŒå¹Žé¡ããŒã¹ïŒ:
- å®è³ªè³æïŒ1,200,000åïŒå¹Ž
- åæçäžæéïŒæš©å©éïŒïŒ1,000,000åïŒéçšå©åã 2ïŒ ïŒååŽæé 10幎
- é ãéçäžæéïŒä¿èšŒéïŒïŒ2,000,000åïŒéçšå©åã 2ïŒ ïŒè¿éãããããååŽãªãïŒ
èšç®:
| é ç® | èšç® | éé¡ïŒå¹Žé¡ïŒ |
|---|---|---|
| åæçäžæéã®éçšç | 1,000,000 à 2ïŒ | 20,000å |
| åæçäžæéã®ååŽé¡ | 1,000,000 ÷ 10幎 | 100,000å |
| é ãéçäžæéã®éçšç | 2,000,000 à 2ïŒ | 40,000å |
| æ§é€é¡ã®åèš | 20,000ïŒ100,000ïŒ40,000 | 160,000å |
ãããã£ãŠã
ãã®ããã«ãäžæéã倧ããã»ã©éçšçã»ååŽé¡ãšããŠå®è³ªè³æã«åã蟌ãŸããéšåãå¢ããæ¯æã«æ¯æãæ¯æè³æã¯å°ãããªããŸããä¿èšŒéïŒé ãéçïŒã¯éçšç40,000åã ããæ§é€å¯Ÿè±¡ã§ãå æ¬2,000,000åãã®ãã®ã¯æ¯æè³æã®ç®å®ã«çŽæ¥ã¯å ¥ããªãç¹ã«æ³šæããŠãã ããã
éçšçã»ååŽé¡ã®å¹Žé¡æç®ãããäžæ®µãŠãããã«
äžã®äŸã¯éçšçãšååŽé¡ããããã幎é¡ã§ç€ºããŸãããå®åã»è©Šéšã§ã¯ãããããè³æã®ç®å®æéïŒå® å°ã»å»ºç©ãªã1æããã®ä»ã®åå°ãªã1幎ïŒã«å¯Ÿå¿ãããå¿ èŠããããŸããããšãã°åæçäžæéã®éçšçã»ååŽé¡ã®å¹Žé¡ãåèš120,000åã§ããã°ãæåäœã«å¯Ÿå¿ããããšã
ãšãªããæé¡ã®å®è³ªè³æãããã®10,000åãå·®ãåŒããæ®ããæé¡ã®æ¯æè³æã®äžéšãæ§æããŸããèšåããæé¡ã®æ¯æè³æãæ±ããããšãªã£ãŠããã®ã«ãéçšçã»ååŽé¡ã幎é¡ã®ãŸãŸåŒããŠããŸãåãéããé »åºãã¹ã§ããåäœïŒæã幎ãïŒãæåã«ããããŠããå æžç®ããããšã培åºããŠãã ããã
ååŽæéã®é·çãæ¯æè³æã«äžãã圱é¿
ååŽé¡ã¯ãåæçäžæé ÷ ååŽæéãã§å¹Žé¡æç®ããããããååŽæéãé·ãåãã»ã©åæã®ååŽé¡ã¯å°ãããªãããã®åã ãæ¯æè³æã¯å€§ãããªããŸããå ã®äŸã§æš©å©é1,000,000åã®ååŽæéã10幎ãã20幎ã«å»¶ã°ããšãååŽé¡ã¯å¹Ž100,000åãã幎50,000åã«åæžããŸãã
| ååŽæé | ååŽé¡ïŒå¹Žé¡ïŒ | æ§é€é¡åèš | æ¯æè³æïŒå¹Žé¡ïŒ |
|---|---|---|---|
| 10幎 | 100,000å | 160,000å | 1,040,000å |
| 20幎 | 50,000å | 110,000å | 1,090,000å |
å®è³ªè³æ1,200,000åã¯ååŽæéã«å·Šå³ãããäžå®ã§ããç¹ã«æ³šç®ããŠãã ãããååŽæéãšãããæãæ¹ã®åæããå€ããŠããçµæžç察䟡ã®ç·äœã§ããå®è³ªè³æã¯åããªãââããã§ããäžèº«ããšãæãæ¹ãã®åé¢ãå¹ããŠããŸãã

ååŽæéã§å€ããã®ã¯å èš³
éçšå©åããšæåŸ å©åãã¯å¥ç©
äžæéã®éçšçãæ±ããéã®ãéçšå©åãããšãçŽè³æãæ±ããç©ç®æ³ã®ãæåŸ å©åããã¯ååã䌌ãŠããŸããå¥ã®æŠå¿µã§ããéçšå©åãã¯è³è²žäººãæå ã®äžæéïŒçŸéïŒãéçšããŠåŸãããå®å šå©åãçãªãã®ãæåŸ å©åãã¯äžåç£ãšããæäžè³æ¬ã«å¯ŸããŠæåŸ ãããåççã§ãã詊éšã§ã¯äž¡è ãåãéããéžæè¢ãçšæãããããšãããããããäžæéã«ãããã®ã¯éçšå©åããåºç€äŸ¡æ Œã«ãããã®ã¯æåŸ å©åãããšçŽã¥ããŠèŠããŠãããŸãããã
ä»å äœ¿çšæã»å ±çè²»çã®åæ±ã
æ £è¡äžã建ç©åã³ãã®æ·å°ã®äžéšã®è³è²žåã«åœãã£ãŠãæ°Žéå ç±è²»ãæž æã»è¡çè²»ãå·ææ¿è²»çãããããä»å äœ¿çšæãå ±çè²»çã®åç®ã§æ¯æãããå Žåããããããããã®ãã¡ã«ã¯å®è³ªçã«è³æã«çžåœããéšåãå«ãŸããŠããå Žåãããããšã«çæããå¿ èŠãããã
â äžåç£éå®è©äŸ¡åºæº ç·è«ç¬¬7ç« ç¬¬2ç¯
å ±çè²»çã®äžã«ã¯ãåç®äžã¯è³æãšã¯å¥ã«æ¯æãããŠããŠããå®è³ªçã«è³æã®äžéšãšããŠæ©èœããŠããéšåãå«ãŸããããšããããŸããè³æã®éå®è©äŸ¡ã«ãããŠã¯ããã®ãããªå®è³ªçãªè³æçžåœéšåã®ååšã«çæãå¿ èŠã§ãã
åç®ããå®è³ªã§å€æãã
ããšãã°ãå ±çè²»ããšããŠåŸŽåãããŠããéé¡ããå®éã®å ±çšéšåã®ç¶æç®¡çã³ã¹ãã倧ããäžåã£ãŠããå Žåããã®è¶ ééšåã¯å®è³ªçã«è³æã®äžä¹ãïŒè³æçžåœéšåïŒãšèããããŸããéå®è©äŸ¡ã§ã¯å¥çŽäžã®åç®åºåã«åŒããããããçµæžçå®è³ªã«å³ããŠè³æçžåœéšåãåã蟌ãå¿ èŠããããŸããããã¯å®è³ªè³æããè³æã®çš®é¡ã®åŠäœãåããâŠé©æ£ãªãã¹ãŠã®çµæžç察䟡ããšå®çŸ©ãããŠããããšãšæŽåããŸãã

å ±çè²»ã®äžã®è³æçžåœéšå
éå®è©äŸ¡ã®åå
å®è³ªè³æãæ±ããããšãåå
è³æã®éå®è©äŸ¡ã¯ã察象äžåç£ã«ã€ããŠãè³æã®ç®å®ã®æéã«å¯Ÿå¿ããŠãå®è³ªè³æãæ±ããããšãååãšããè³æã®ç®å®ã®æéåã³æ¯æãã®ææã«ä¿ãæ¡ä»¶äžŠã³ã«æš©å©éãæ·éãä¿èšŒéçã®äžæéã®æåã«é¢ããæ¡ä»¶ãä»ãããŠæ¯æè³æãæ±ããããšãäŸé Œãããå Žåã«ã¯ãå®è³ªè³æãšãšãã«ããã®äžéšã§ããæ¯æè³æãæ±ããããšãã§ãããã®ãšããã
â äžåç£éå®è©äŸ¡åºæº ç·è«ç¬¬7ç« ç¬¬2ç¯
è³æã®éå®è©äŸ¡ã¯å®è³ªè³æãæ±ããããšãååã§ãããæ¯æè³æãæ±ããå Žåã§ãã£ãŠãå®è³ªè³æãšãšãã«æ±ãããã®ãšãããŠããŸãã
ãªãå®è³ªè³æãååãªã®ããæ¯æè³æã¯äžæéã®æåæ¡ä»¶ã«ãã£ãŠéé¡ãå€ãããæŽŸççãªæ°å€ãã§ããã®ã«å¯Ÿããå®è³ªè³æã¯çµæžç察䟡ã®ç·äœã衚ãã¶ããªãåºæºå€ã ããã§ããæ¯æè³æã ããåç¬ã§æ±ãããšãäžæéã®åæãéãç©ä»¶ã©ãããæ¯èŒã§ããªããªããŸããåºæºããæ¯æè³æã¯å®è³ªè³æã®äžéšããšäœçœ®ã¥ããæ¯æè³æãæ±ããå Žåãå®è³ªè³æãšãšãã«æ±ãããšå®ããŠããã®ã¯ãã®ããã§ãã
è³æã®ç®å®ã®æé
éå®è©äŸ¡ã«ãã£ãŠæ±ããè³æã®ç®å®ã®æéã¯ãååãšããŠãå® å°äžŠã³ã«å»ºç©åã³ãã®æ·å°ã®è³æã«ãã£ãŠã¯1æãåäœãšãããã®ä»ã®åå°ã«ãã£ãŠã¯1幎ãåäœãšãããã®ãšããã
â äžåç£éå®è©äŸ¡åºæº ç·è«ç¬¬7ç« ç¬¬2ç¯
ç®å®æéã¯æ¬¡ã®ãšããæŽçã§ããŸãã
| 察象 | è³æã®ç®å®ã®æé |
|---|---|
| å® å° | 1æãåäœ |
| 建ç©åã³ãã®æ·å° | 1æãåäœ |
| ãã®ä»ã®åå° | 1幎ãåäœ |
ããã®ä»ã®åå°ãã¯èŸ²å°ã»æå°ãªã©å® å°ä»¥å€ã®åå°ãæãã幎åäœã®å°ä»£ãæ £è¡çã§ããããšã«å¯Ÿå¿ããŠããŸããççã§ã¯ãã®åäœãå ¥ãæ¿ããéžæè¢ãé »åºã§ãã
æ°èŠè³æãšç¶ç¶è³æã®è³ææŠå¿µã®éã
ãããŸã§ã®çŽè³æã»æ¯æè³æã»å®è³ªè³æãšããåé¡ã¯ãè³æã®ãæ§æãã«ããåé¡ã§ããããããšã¯å¥ã«ãè³æã«ã¯ãã€ã»ã©ã®ãããªå Žé¢ã§æ±ããããšãã芳ç¹ããã®åé¡ããããŸãããããæ°èŠè³æãšç¶ç¶è³æã§ãã
æ°èŠè³æãšã¯ãæ°ãã«è³è²žåçã®å¥çŽãç· çµããå Žåã«ãããè³æïŒæ¯æè³æãå«ãã以äžåããïŒããããç¶ç¶è³æãšã¯ãäžåç£ã®è³è²žåçã®ç¶ç¶ã«ä¿ãç¹å®ã®åœäºè éã«ãããŠæç«ããã§ãããçµæžäŸ¡å€ã驿£ã«è¡šç€ºããè³æãããã
â äžåç£éå®è©äŸ¡åºæº ç·è«ç¬¬7ç« ç¬¬2ç¯
2ã€ã®åé¡è»žãæ··åããªã
è³æãèªããšãã«ã¯ãæ§è³ªã®ç°ãªã2æ¬ã®è»žãèµ°ã£ãŠããããšãæèãããšæŽçãäžæ°ã«é²ã¿ãŸãã
| åé¡è»ž | åºå | ççŒç¹ |
|---|---|---|
| æ§æã«ããåé¡ | å®è³ªè³æïŒçŽè³æïŒæ¯æè³æ | çµæžç察䟡ãã©ãåãåããã |
| å Žé¢ã«ããåé¡ | æ°èŠè³æïŒç¶ç¶è³æ | æ°èŠå¥çŽããå¥çŽç¶ç¶äžã®æ¹å®ã |
éèŠãªã®ã¯ããã®2軞ã¯ç¬ç«ããŠçµã¿åããããšããç¹ã§ããæ°èŠè³æã«ãå®è³ªè³æã»æ¯æè³æããããç¶ç¶è³æã«ãå®è³ªè³æã»æ¯æè³æããããŸãããæ°èŠè³æïŒå®è³ªè³æããç¶ç¶è³æïŒæ¯æè³æãã®ãããªå¯Ÿå¿é¢ä¿ã¯ååšããŸããã詊éšã§ã¯ãã®2è»žãæ··ããéžæè¢ãäœãããããã®ã§ããŸããã©ã¡ãã®è»žã®è©±ãããèŠæ¥µããç¿æ £ãã€ããŠãã ããã

2æ¬ã®è»žã¯ç¬ç«ã«çµã¿åããã
è³ææŠå¿µãšããŠã®éã
- æ°èŠè³æã¯ãããããæ°ãã«çµã¶å¥çŽãåæã«ããã®æç¹ã®åžå Žã§æç«ããã§ãããæ£åžžãªè³æãæ±ãããã®ã§ããåžå Žæ§ãåæ ãã客芳çãªå¯ŸäŸ¡ãšããæ§æ Œã匷ããç©ç®æ³ã»è³è²žäºäŸæ¯èŒæ³ã»åçåææ³ãªã©ã§æ±ããŸãã
- ç¶ç¶è³æã¯ããã§ã«è³è²žåé¢ä¿ã«ããç¹å®ã®åœäºè éã§ãå¥çŽã®ç¶ç¶ãåæã«æ¹å®åŸã®è³æãæ±ãããã®ã§ãããç¹å®ã®åœäºè éã«ãããŠæç«ããã§ãããçµæžäŸ¡å€ããšå®çŸ©ããããšãããåœäºè éã®åŸåã®çµç·¯ã»å¥çŽå 容ãèžãŸããç¹ãæ°èŠè³æãšæ±ºå®çã«ç°ãªããŸããå·®é¡é åæ³ã»å©åãæ³ã»ã¹ã©ã€ãæ³ã»è³è²žäºäŸæ¯èŒæ³ãªã©ã§æ±ããŸãã
æ°èŠè³æããåžå Žã§æç«ãã客芳çè³æããå¿åããã®ã«å¯Ÿããç¶ç¶è³æã¯ãç¹å®åœäºè éã®äž»èгçäºæ ãç¹ã蟌ãã è³æããå¿åããââãã®æ§æ Œã®éãããé©çšããææ³ã®éãã«ãã®ãŸãŸåæ ãããŠããŸãã詳ããã¯ç¶ç¶è³æã®ç¹æ§ã§æ±ããŸãã
ã©ã¡ãã§ããå®è³ªè³æãååãã¯å€ãããªã
æ°èŠè³æã»ç¶ç¶è³æã®ããããæ±ããå Žåã§ããè³æã®éå®è©äŸ¡ã¯å®è³ªè³æãæ±ããããšãååã§ããç¹ã¯å ±éã§ããç¶ç¶è³æã ãããšãã£ãŠæ¯æè³æã ããæ±ããã°ããããã§ã¯ãªããå®è³ªè³æãåºç€ã«æ®ããŠãå¿ èŠã«å¿ããŠæ¯æè³æãå°ãæ§é ã¯åãã§ãã
åæŠå¿µã®çžäºæç®ã®ç·Žç¿äŸ
æ°åŒãšè¡šã ãã§ã¯èº«ã«ã€ãã«ããã®ã§ãå®éã«æãåãããŠçžäºæç®ããç·Žç¿äŸã3åçšæããŸãããããããæŠå¿µæŽçã®ããã®ä»®èšäŸã§ãã
äŸ1ïŒçŽè³æããå®è³ªè³æã»ç©ç®è³æãæ±ãã
åæ:
- åºç€äŸ¡æ Œ $V = 50{,}000{,}000$ å
- æåŸ å©åã $r = 4\%$
- å¿ èŠè«žçµè²»ç $C = 600{,}000$ åïŒå¹Ž
çŽè³æã¯ã
å®è³ªè³æïŒç©ç®è³æïŒã¯çŽè³æã«å¿ èŠè«žçµè²»çãå ããŠã
ããã§äžæéãäžåæåãããªããã°ãæ¯æè³æïŒå®è³ªè³æïŒ2,600,000åïŒå¹Žã§ãã
äŸ2ïŒå®è³ªè³æããæ¯æè³æãæ±ããïŒäžæéããïŒ
äŸ1ã«æ¬¡ã®äžæéæ¡ä»¶ãå ããŸãã
- åæçäžæéïŒæš©å©éïŒïŒ3,000,000åïŒéçšå©åã 1.5ïŒ ïŒååŽæé 15幎
- é ãéçäžæéïŒæ·éïŒïŒ1,500,000åïŒéçšå©åã 1.5ïŒ
åæ§é€é ç®ãèšç®ãããšã
| é ç® | èšç® | éé¡ïŒå¹Žé¡ïŒ |
|---|---|---|
| åæçäžæéã®éçšç | 3,000,000 à 1.5ïŒ | 45,000å |
| åæçäžæéã®ååŽé¡ | 3,000,000 ÷ 15幎 | 200,000å |
| é ãéçäžæéã®éçšç | 1,500,000 à 1.5ïŒ | 22,500å |
| æ§é€é¡åèš | 45,000ïŒ200,000ïŒ22,500 | 267,500å |
ãããã£ãŠæ¯æè³æã¯ã
æé¡ã«çŽããšçŽ194,375åïŒæã§ããæ·éã¯é ãéçãªã®ã§éçšç22,500åã ããæ§é€ãããå æ¬1,500,000åã¯æ¯æè³æã®ç®å®ã«çŽæ¥ã¯åœ±é¿ããªãç¹ãå確èªããŠãã ããã
äŸ3ïŒæ¯æè³æãšäžæéããå®è³ªè³æãéç®ãã
ä»åºŠã¯éåãã§ããæ¬¡ã®æ¡ä»¶ããå®è³ªè³æãæ±ããŸãã
- æ¯æè³æïŒ1,800,000åïŒå¹Ž
- åæçäžæéã®éçšçïŒååŽé¡ïŒ150,000åïŒå¹Ž
- é ãéçäžæéã®éçšçïŒ30,000åïŒå¹Ž
å®è³ªè³æã¯æ¯æè³æã«äžæéã®éçšçã»ååŽé¡ãè¶³ãæ»ããŠã
ãæãæ¹ã«ããåè§£ãã®åŒ $\text{å®è³ªè³æ} = \text{æ¯æè³æ} + \text{äžæéã®éçšçåã³ååŽé¡}$ ããå·ŠèŸºãæ±ããåãã«äœ¿ã£ãã ãã§ããããã«ãã®å®è³ªè³æããå¿ èŠè«žçµè²»çãæ§é€ããã°çŽè³æãåŸããã4æŠå¿µãäžæ¬ã®èšç®ã§çµã³ã€ããŸãã
æç®ã®æ¹åãæŽçãã
| æ±ããããã® | åºçºç¹ | æäœ |
|---|---|---|
| çŽè³æ | å®è³ªè³æ | â å¿ èŠè«žçµè²»ç |
| å®è³ªè³æ | çŽè³æ | ïŒ å¿ èŠè«žçµè²»ç |
| æ¯æè³æ | å®è³ªè³æ | â äžæéã®éçšçåã³ååŽé¡ |
| å®è³ªè³æ | æ¯æè³æ | ïŒ äžæéã®éçšçåã³ååŽé¡ |
çŽè³æãšæ¯æè³æãçŽæ¥è¡ãæ¥ããæ¬ãååšããªãããšãã衚ãããèªã¿åããŸããäž¡è ãã€ãªãã«ã¯å¿ ãå®è³ªè³æãçµç±ããââãããçžäºæç®ã®éåã§ãã
ããããèª€è§£ãšæŽç
ãçŽè³æããå®è³ªè³æ æ¯æè³æ éããã§è¿·ãèªè ãã€ãŸããããããã€ã³ãããèª€è§£ãšæ£è§£ã®å¯Ÿã§æŽçããŸãã
| ãããã誀解 | æ£ããçè§£ |
|---|---|
| çŽè³æãšæ¯æè³æã¯è¶³ãåŒãã§ãã | åãå£ãéãããçŽæ¥ã®å æžé¢ä¿ã«ãªããå ±éã®ç·äœã¯å®è³ªè³æ |
| æ¯æè³æã¯ãã€ãå®è³ªè³æããå°ãã | äžæéãäžåãªãå Žåã¯æ¯æè³æïŒå®è³ªè³æ |
| æ·éã»ä¿èšŒéã®å æ¬ãæ¯æè³æã®æ§é€ã«å ¥ã | æ§é€ãããã®ã¯é ãéçäžæéã®ãéçšçã®ã¿ããå æ¬ã¯è¿éãããããå ¥ããªã |
| å¿ èŠè«žçµè²»çã«æåŸçšãå«ãŸãã | å«ãŸããªããæåŸçšã¯è³è²žäººå人ãžã®èª²çšã§ãäžåç£ç¶æã®çµè²»ã§ã¯ãªã |
| æžäŸ¡ååŽè²»ã¯åžžã«å¿ èŠè«žçµè²»çã«èšäžãã | ååŽåã®çŽåçã«å¯Ÿå¿ããæåŸ å©åããçšããå Žåã¯èšäžããªã |
| å ±çè²»ã¯åç®ã©ããè³æå€ãšããŠæ±ã | å®è³ªçã«è³æçžåœã®éšåã¯è³æãšããŠåã蟌ã |
詊éšã§ã®åºé¡ãã€ã³ã
ççåŒè©Šéš
- å®è³ªè³æã®æ§æïŒçŽè³æ ïŒ å¿ èŠè«žçµè²»ç
- æ¯æè³æãšå®è³ªè³æã®é¢ä¿ïŒäžæéã®éçšçåã³ååŽé¡ã®åæ±ã
- å¿ èŠè«žçµè²»çã®6é ç®ã®æ£ç¢ºãªæèš
- è³æã®ç®å®ã®æéïŒå® å°ã»å»ºç©ã¯1æããã®ä»ã®åå°ã¯1幎
- åæçïŒé ãéçäžæéã®åºå¥ïŒåæïŒéçšçïŒååŽé¡ãé ãéïŒéçšçã®ã¿
- æžäŸ¡ååŽè²»ãšæåŸ å©åãã®æŽåïŒååŽåå©åããªãèšäžããªã
è«æåŒè©Šéš
- 3ã€ã®è³ææŠå¿µã®é¢ä¿ïŒå®è³ªè³æãæ¯æè³æãçŽè³æã®å®çŸ©ãšçžäºé¢ä¿ãæ£ç¢ºã«è«è¿°ããåé¡
- äžæéã®æ§æ Œãšè³ææ§æïŒåæçæ§æ Œãšé ãéçæ§æ Œã®éããæ¯æè³æã®ç®å®æ¹æ³
- å ±çè²»çã®åæ±ãïŒåç®äžã®åºåãšå®è³ªçãªè³æçžåœéšåã®é¢ä¿
- å®è³ªè³æãååãšããçç±ïŒæ¯æè³æãšã®é¢ä¿ããããªãå®è³ªè³æãæ±ããããšãååãã説æãããåé¡
è«æã§ã®æžãåºããã³ãã¬ãŒã
è«è¿°ã§ã¯ããŸãå®è³ªè³æã®å®çŸ©ãè¿°ã¹ã次ã«2éãã®åè§£ã瀺ããæåŸã«åãããè«ç¹ïŒäžæéã»å ±çè²»çïŒã«èœãšãèŸŒãæµããæžãããããªããŸãã
- å®è³ªè³æã®å®çŸ©ïŒé©æ£ãªãã¹ãŠã®çµæžç察䟡ïŒãæç€º
- å®è³ªè³æïŒçŽè³æïŒå¿ èŠè«žçµè²»çïŒäžèº«ã«ããåè§£ïŒã説æ
- å®è³ªè³æïŒæ¯æè³æïŒäžæéã®éçšçåã³ååŽé¡ïŒæãæ¹ã«ããåè§£ïŒã説æ
- åãããäžæéã®æ§æ Œåºåã»æ¯æè³æã®ç®å®åŒã«å±é
- å®è³ªè³æãæ±ããããšãååã§ããæšã§ç· ãã
æèšã®ãã€ã³ã
- å®è³ªè³æ ïŒ çŽè³æ ïŒ å¿ èŠè«žçµè²»ç
- å®è³ªè³æ ïŒ æ¯æè³æ ïŒ äžæéã®éçšçåã³ååŽé¡
- å¿ èŠè«žçµè²»çã®6é ç®ïŒæžäŸ¡ååŽè²»ãç¶æç®¡çè²»ãå ¬ç§å ¬èª²ãæå®³ä¿éºæã貞åãæºåè²»ã空宀çæå€±çžåœé¡
- è³æã®éå®è©äŸ¡ã¯å®è³ªè³æãæ±ããããšãåå
- åæçäžæéïŒéçšçïŒååŽé¡ãé ãéçäžæéïŒéçšçã®ã¿ïŒè¿éã®æç¡ã§å€æïŒ
å¿ èŠè«žçµè²»ç6é ç®ã®èªå
ãæžã»ç¶ã»å ¬ã»æã»è²žã»ç©ºïŒããã»ãã»ããã»ããã»ããã»ããïŒããšé æåã§ã€ãªããšãæžäŸ¡ååŽè²»ã»ç¶æç®¡çè²»ã»å ¬ç§å ¬èª²ã»æå®³ä¿éºæã»è²žåãæºåè²»ã»ç©ºå®€çæå€±çžåœé¡ã®6é ç®ãé ã«æãåºããŸãã詊éšçŽåã«ãã®6æåã ã確èªããŠãããšåãããŒããé²ããŸãã
ãããã質åïŒFAQïŒ
æ€çŽ¢ã§ãã®èšäºã«ãã©ãçããèªè ããã®å žåçãªçåã«ãç°¡æœã«çããŸãã
Q. çŽè³æãšã¯çµå±ãªãã§ãã
A. å®è³ªè³æããå¿ èŠè«žçµè²»çãå·®ãåŒãããè³è²žäººã®æå ã«æ®ãæ£å³ã®å¯ŸäŸ¡ïŒçŽåçã«çžåœããéšåïŒã§ããåç¬ã§å®çŸ©ãããéã§ã¯ãªãããå®è³ªè³æ â å¿ èŠè«žçµè²»çããšããçžå¯Ÿçãªäœçœ®ã¥ãã§çè§£ããã®ãæ£è§£ã§ããç©ç®æ³ã§ã¯ãåºç€äŸ¡æ Œ à æåŸ å©åããã§æ±ããããéšåãçŽè³æã«å¯Ÿå¿ããŸãã
Q. å®è³ªè³æãšæ¯æè³æã®éããäžèšã§èšããš
A. å®è³ªè³æã¯çµæžç察䟡ã®ç·äœïŒã¶ããªãåºæºå€ïŒãæ¯æè³æã¯ãã®ãã¡åæ¯æææã«å®éã«æ¯æãããéšåã§ããäžæéãæåããããšããã®éçšçã»ååŽé¡ãå®è³ªè³æã«åã蟌ãŸããåã ãæ¯æè³æã¯å®è³ªè³æããå°ãããªããŸããäžæéãäžåãªããã°äž¡è ã¯äžèŽããŸãã
Q. æ·éãå€ãé ããã°æ¯æè³æã¯äžãããŸãã
A. äžãããŸãããå¹ãã¯éå®çã§ããæ·éã¯é ãéçäžæéãªã®ã§ãæ¯æè³æã®æ§é€ã«å¹ãã®ã¯å æ¬ãã®ãã®ã§ã¯ãªãéçšçã®ã¿ã ããã§ããéçšå©åããäœãå±é¢ã§ã¯ãæ·éãå¢ãããŠãæ¯æè³æã¯ãããããäžãããŸãããäžæ¹ãæš©å©éã®ãããªåæçäžæéã¯éçšçã«å ããŠååŽé¡ãæ§é€ããããããæ¯æè³æãäžãã广ã倧ãããªããŸãã
Q. å¿ èŠè«žçµè²»çã«ä¿®ç¹è²»ã¯å«ãŸããŸãã
A. å«ãŸããŸããç¶æç®¡çè²»ã®äžã«ç¶æè²»ã»ç®¡çè²»ã»ä¿®ç¹è²»çãå«ãŸããŸãããã ãã䟡å€ãå¢å ãããè³æ¬çæ¯åºïŒå€§èŠæš¡ãªæ¹è¯çïŒã¯ãäžåç£ã®ç¶æã«éåžžå¿ èŠãªçµè²»ãšã¯æ§æ Œãç°ãªãããåºå¥ãå¿ èŠã§ãã
Q. æžäŸ¡ååŽè²»ã¯ãã€èšäžãããã€èšäžããªãã®ã§ãã
A. çšããæåŸ å©åãã«æŽåãããŸããååŽåŸã®çŽåçã«å¯Ÿå¿ããå©åãã䜿ããšãã¯æžäŸ¡ååŽè²»ãèšäžããååŽåã®çŽåçã«å¯Ÿå¿ããå©åãïŒãããããæžäŸ¡åãç¹ã蟌ãã é«ãã®å©åãïŒã䜿ããšãã¯èšäžããŸãããåŸè ã§èšäžãããšäºéèšäžã«ãªããŸãã
Q. å ±çè²»ã¯è³æã«å«ããŠè©äŸ¡ããã®ã§ãã
A. åç®ã§ã¯ãªãå®è³ªã§å€æããŸããå ±çè²»çã®ãã¡ãå®éã®å ±çšéšåã®ç¶æç®¡çã³ã¹ããè¶ ããŠå®è³ªçã«è³æã«çžåœããŠããéšåã¯ãè³æãšããŠåã蟌ã¿ãŸããå®è³ªè³æããè³æã®çš®é¡ã®åŠäœãåããâŠé©æ£ãªãã¹ãŠã®çµæžç察䟡ããšå®çŸ©ãããŠããããšãšæŽåããæ±ãã§ãã
é¢é£è«ç¹ãšã®æ¥ç¶
3ã€ã®è³ææŠå¿µã¯ãè³æè©äŸ¡ã®åææ³ãäŸ¡æ Œè«ãšå¯æ¥ã«ã€ãªãã£ãŠããŸããåŠç¿ã®å°å³ãšããŠãæ¥ç¶å ãæŽçããŠãããŸãã
- ç©ç®æ³ïŒåºç€äŸ¡æ Œã«æåŸ å©åããä¹ããŠçŽè³æãæ±ããå¿ èŠè«žçµè²»çãå ããŠç©ç®è³æïŒå®è³ªè³æã®è©Šç®å€ïŒãšããŸããæ¬èšäºã®çŽè³æã®åŒããã®ãŸãŸäœ¿ãããŸãã詳ããã¯ç©ç®æ³ã«ããæ°èŠè³æãåç §ããŠãã ããã
- è³è²žäºäŸæ¯èŒæ³ïŒæ¯èŒå¯Ÿè±¡ã®è³è²žäºäŸããå®è³ªè³æãå°ãéãäºäŸã®äžæéæ¡ä»¶ãè£æ£ããŠæ¯èŒå¯èœãªåœ¢ã«ããããå¿ èŠããããŸããå®è³ªè³æã»æ¯æè³æã®é¢ä¿ãè£æ£ã®åæã«ãªããŸããè³è²žäºäŸæ¯èŒæ³ã§æ±ããŸãã
- åçéå æ³ïŒäŸ¡æ Œè«ïŒïŒè³æã®çŽè³æã¯ãäŸ¡æ Œè«ã®çŽåçãšæŠå¿µçã«å¯ŸããªããŸããäŸ¡æ Œãæ±ããåçéå æ³ã®çŽåçïŒç·åçâç·è²»çšïŒã®çºæ³ããè³æåŽã«çœ®ãæãããã®ãçŽè³æã»å¿ èŠè«žçµè²»çã®é¢ä¿ã§ãã
- ç¶ç¶è³æã®åææ³ïŒå·®é¡é åæ³ã»å©åãæ³ã»ã¹ã©ã€ãæ³ãªã©ã¯ãããããå®è³ªè³æãåºç€ã«æ®ããŠæ¹å®åŸã®è³æãå°ããŸããè³ææŠå¿µã®çè§£ããªããšææ³ã®æå³ãåããŸãããç¶ç¶è³æã®ç¹æ§ãåç §ããŠãã ããã
äŸ¡æ Œè«ããçŽåçãšå©åããã§çè§£ãã人ã»ã©ãè³æè«ã®çŽè³æã»æåŸ å©åãã¯ã¹ã ãŒãºã«é£²ã¿èŸŒããŸããéã«è³æè«ã§ã€ãŸãããããäŸ¡æ Œè«ã®åçéå æ³ã«ç«ã¡è¿ãã®ãè¿éã§ãã
ãŸãšã
çŽè³æã»æ¯æè³æã»å®è³ªè³æã®3ã€ã®è³ææŠå¿µã¯ãäžåç£ã®è³è²žåã«ãããçµæžç察䟡ãç°ãªãèŠç¹ããæãããã®ã§ããå®è³ªè³æã¯çŽè³æãšå¿ èŠè«žçµè²»çã®åèšã§ããïŒäžèº«ã«ããåè§£ïŒãåæã«æ¯æè³æãšäžæéã®éçšçåã³ååŽé¡ã®åèšã§ããããŸãïŒæãæ¹ã«ããåè§£ïŒãçŽè³æãšæ¯æè³æã¯åãå£ãéãããçŽæ¥ã®å æžé¢ä¿ã«ã¯ãªããå ±éã®ç·äœãå®è³ªè³æã§ããç¹ãçè§£ã®æ žå¿ã§ãã
è³æã®éå®è©äŸ¡ã¯å®è³ªè³æãæ±ããããšãååã§ãããæ¯æè³æãæ±ããå Žåã«ãå®è³ªè³æãšãšãã«æ±ãããã®ãšãããŠããŸããäžæéã¯ãè¿éãããªãåæçæ§æ ŒãªãéçšçïŒååŽé¡ãè¿éãããé ãéçæ§æ Œãªãéçšçã®ã¿ãå®è³ªè³æã«ç®å ¥ããããšæŽçã§ããŸããå¿ èŠè«žçµè²»çã®6é ç®ïŒæžäŸ¡ååŽè²»ãç¶æç®¡çè²»ãå ¬ç§å ¬èª²ãæå®³ä¿éºæã貞åãæºåè²»ã空宀çæå€±çžåœé¡ïŒã¯èªåã§æ£ç¢ºã«æèšããŠãããŸãããã
ç©ç®æ³ã«ããæ°èŠè³æãè³è²žäºäŸæ¯èŒæ³ãç¶ç¶è³æã®åææ³ã®çè§£ã«ããã£ãŠã¯ãããã3ã€ã®è³ææŠå¿µã®é¢ä¿ãåæç¥èãšããŠç¢ºå®ã«èº«ã«ã€ããŠããããšãéèŠã§ããæ°èŠè³æã®æ±ãæ¹åã³ç¶ç¶è³æã®æ±ãæ¹ã䜵ããŠåç §ããŠãã ããã
ãã®èšäºã«åºãŠããçšèª
- å¿ èŠè«žçµè²»ç
- äžæéã®éçšç
- éçšå©åã
- åºç€äŸ¡æ Œ
- ä¿èšŒé
- è³æã®ç®å®ã®æé
- ååŽåã®çŽåç
- ç¶æç®¡çè²»
ã¢ããªã§åŠç¿
åºæºãã¥ãŒã¯ãŒ à 穎åãããªã«ã§å¹ççã«åŠã¶
éå®è©äŸ¡åºæºã®åæãã¹ããã§é²èЧããªããã穎åãããªã«ãè«èšŒãã¬ãŒãã³ã°ã§ç¥èãå®çã ççåŒã»è«æåŒã©ã¡ãã®å¯Ÿçã«ã察å¿ããŠããŸãã
幎é¡ãã©ã³ãªã1æ¥ããã27å