JPH02741U - - Google Patents
Info
- Publication number
- JPH02741U JPH02741U JP7731188U JP7731188U JPH02741U JP H02741 U JPH02741 U JP H02741U JP 7731188 U JP7731188 U JP 7731188U JP 7731188 U JP7731188 U JP 7731188U JP H02741 U JPH02741 U JP H02741U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- converter
- cooled
- wind tunnel
- semiconductor stacks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7731188U JPH02741U (zh) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7731188U JPH02741U (zh) | 1988-06-13 | 1988-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02741U true JPH02741U (zh) | 1990-01-05 |
Family
ID=31302305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7731188U Pending JPH02741U (zh) | 1988-06-13 | 1988-06-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02741U (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59149106A (ja) * | 1983-02-15 | 1984-08-27 | 清水 彰 | 頭髪自動洗浄染毛器 |
JP2006087269A (ja) * | 2004-09-17 | 2006-03-30 | Fuji Electric Systems Co Ltd | 電力変換装置の冷却装置 |
JP2006103905A (ja) * | 2004-10-06 | 2006-04-20 | Hitachi Ltd | エレベータの制御装置 |
WO2008084632A1 (ja) * | 2007-01-10 | 2008-07-17 | Ntt Electronics Corporation | 電子ユニット |
JP2010129629A (ja) * | 2008-11-26 | 2010-06-10 | Panasonic Corp | 発熱体収納装置 |
CN102126657A (zh) * | 2009-12-15 | 2011-07-20 | 株式会社日立制作所 | 功率变换装置以及电梯的控制装置 |
JP2012050269A (ja) * | 2010-08-27 | 2012-03-08 | Fuji Electric Co Ltd | 変圧器の冷却装置 |
JP2012065374A (ja) * | 2010-09-14 | 2012-03-29 | Hitachi Ltd | 電力変換装置およびエレベータ |
JP2013004598A (ja) * | 2011-06-14 | 2013-01-07 | Fuji Electric Co Ltd | 変圧器の冷却装置 |
WO2017141311A1 (ja) * | 2016-02-15 | 2017-08-24 | 株式会社日立製作所 | エレベーター装置 |
-
1988
- 1988-06-13 JP JP7731188U patent/JPH02741U/ja active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59149106A (ja) * | 1983-02-15 | 1984-08-27 | 清水 彰 | 頭髪自動洗浄染毛器 |
JP2006087269A (ja) * | 2004-09-17 | 2006-03-30 | Fuji Electric Systems Co Ltd | 電力変換装置の冷却装置 |
JP4525268B2 (ja) * | 2004-09-17 | 2010-08-18 | 富士電機システムズ株式会社 | 電力変換装置の冷却装置 |
JP2006103905A (ja) * | 2004-10-06 | 2006-04-20 | Hitachi Ltd | エレベータの制御装置 |
WO2008084632A1 (ja) * | 2007-01-10 | 2008-07-17 | Ntt Electronics Corporation | 電子ユニット |
JP2010129629A (ja) * | 2008-11-26 | 2010-06-10 | Panasonic Corp | 発熱体収納装置 |
CN102126657A (zh) * | 2009-12-15 | 2011-07-20 | 株式会社日立制作所 | 功率变换装置以及电梯的控制装置 |
JP2012050269A (ja) * | 2010-08-27 | 2012-03-08 | Fuji Electric Co Ltd | 変圧器の冷却装置 |
JP2012065374A (ja) * | 2010-09-14 | 2012-03-29 | Hitachi Ltd | 電力変換装置およびエレベータ |
JP2013004598A (ja) * | 2011-06-14 | 2013-01-07 | Fuji Electric Co Ltd | 変圧器の冷却装置 |
WO2017141311A1 (ja) * | 2016-02-15 | 2017-08-24 | 株式会社日立製作所 | エレベーター装置 |
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