JPH0226377U - - Google Patents
Info
- Publication number
- JPH0226377U JPH0226377U JP1988103413U JP10341388U JPH0226377U JP H0226377 U JPH0226377 U JP H0226377U JP 1988103413 U JP1988103413 U JP 1988103413U JP 10341388 U JP10341388 U JP 10341388U JP H0226377 U JPH0226377 U JP H0226377U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor switch
- switch element
- strip
- circuit board
- printed circuit
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
Landscapes
- Power Conversion In General (AREA)
- Electronic Switches (AREA)
- Protection Of Static Devices (AREA)
Description
第1図は本考案の実施例を示す組立図、第2図
は第1図に示す実施例を別の角度から見た組立図
であり、第3図は電力変換装置の従来例を示した
主回路接続図である。
2……直流電源、3……配線インダクタンス、
4……負荷、10……プリント基板、11……ス
ナバ回路、12……パワモジユール、13……ヒ
ートシンク、15,16,17……帯状導体とし
ての銅バー。
Fig. 1 is an assembly diagram showing an embodiment of the present invention, Fig. 2 is an assembly diagram of the embodiment shown in Fig. 1 viewed from a different angle, and Fig. 3 shows a conventional example of a power conversion device. It is a main circuit connection diagram. 2...DC power supply, 3...Wiring inductance,
4... Load, 10... Printed circuit board, 11... Snubber circuit, 12... Power module, 13... Heat sink, 15, 16, 17... Copper bar as a strip conductor.
Claims (1)
との間、またはこれら半導体スイツチ素子相互間
を帯状の導体で接続して構成している電力変換装
置において、前記半導体スイツチ素子に付属する
スナバ回路をプリント基板上に構成し、このプリ
ント基板の端子部と前記帯状導体との電気的接続
を兼ねた相互固着手段を備えていることを特徴と
する半導体スイツチ素子のスナバ回路。 In a power conversion device configured by connecting a semiconductor switch element and its power source or load, or between these semiconductor switch elements using a strip-shaped conductor, the snubber circuit attached to the semiconductor switch element is mounted on a printed circuit board. 1. A snubber circuit for a semiconductor switch element, comprising mutual fixing means that also serves as an electrical connection between the terminal portion of the printed circuit board and the strip-shaped conductor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988103413U JPH0756629Y2 (en) | 1988-08-04 | 1988-08-04 | Snubber circuit of semiconductor switch element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988103413U JPH0756629Y2 (en) | 1988-08-04 | 1988-08-04 | Snubber circuit of semiconductor switch element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0226377U true JPH0226377U (en) | 1990-02-21 |
JPH0756629Y2 JPH0756629Y2 (en) | 1995-12-25 |
Family
ID=31334223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988103413U Expired - Lifetime JPH0756629Y2 (en) | 1988-08-04 | 1988-08-04 | Snubber circuit of semiconductor switch element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0756629Y2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03277182A (en) * | 1990-03-26 | 1991-12-09 | Fuji Electric Co Ltd | Inverter |
JPH06165524A (en) * | 1992-11-25 | 1994-06-10 | Hitachi Ltd | Inverter apparatus |
JP2013005542A (en) * | 2011-06-14 | 2013-01-07 | Sumitomo Heavy Ind Ltd | Electric power conversion apparatus and electric power conversion module |
JP2015223047A (en) * | 2014-05-23 | 2015-12-10 | 三菱電機株式会社 | Semiconductor device |
JP2016039724A (en) * | 2014-08-08 | 2016-03-22 | 株式会社ダイヘン | Power conversion circuit, manufacturing method thereof, and power conditioner |
JP2016214012A (en) * | 2015-05-12 | 2016-12-15 | 株式会社ジェイテクト | Power conversion device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5822885U (en) * | 1981-07-31 | 1983-02-12 | 株式会社東芝 | inverter device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5822885B2 (en) * | 1978-09-27 | 1983-05-12 | 松下電器産業株式会社 | Auto search tuning circuit |
-
1988
- 1988-08-04 JP JP1988103413U patent/JPH0756629Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5822885U (en) * | 1981-07-31 | 1983-02-12 | 株式会社東芝 | inverter device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03277182A (en) * | 1990-03-26 | 1991-12-09 | Fuji Electric Co Ltd | Inverter |
JPH06165524A (en) * | 1992-11-25 | 1994-06-10 | Hitachi Ltd | Inverter apparatus |
JP2013005542A (en) * | 2011-06-14 | 2013-01-07 | Sumitomo Heavy Ind Ltd | Electric power conversion apparatus and electric power conversion module |
JP2015223047A (en) * | 2014-05-23 | 2015-12-10 | 三菱電機株式会社 | Semiconductor device |
JP2016039724A (en) * | 2014-08-08 | 2016-03-22 | 株式会社ダイヘン | Power conversion circuit, manufacturing method thereof, and power conditioner |
JP2016214012A (en) * | 2015-05-12 | 2016-12-15 | 株式会社ジェイテクト | Power conversion device |
Also Published As
Publication number | Publication date |
---|---|
JPH0756629Y2 (en) | 1995-12-25 |
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