JPH0193792U - - Google Patents
Info
- Publication number
- JPH0193792U JPH0193792U JP18906987U JP18906987U JPH0193792U JP H0193792 U JPH0193792 U JP H0193792U JP 18906987 U JP18906987 U JP 18906987U JP 18906987 U JP18906987 U JP 18906987U JP H0193792 U JPH0193792 U JP H0193792U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- wiring board
- printed wiring
- blocks
- utility
- 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
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structure Of Printed Boards (AREA)
Description
第１図は本考案による一実施例の平面図、第２
図は従来技術による平面図である。
図において、１は印刷配線板、２はパワートラ
ンジスタ（発熱部品）、３はヒートシンク、４は
メイン電源トランス（発熱部品）、５は電解コン
デンサ、８は断熱用スリツトをそれぞれ示す。
Figure 1 is a plan view of one embodiment of the present invention;
The figure is a plan view according to the prior art. In the figure, 1 is a printed wiring board, 2 is a power transistor (heat generating component), 3 is a heat sink, 4 is a main power transformer (heat generating component), 5 is an electrolytic capacitor, and 8 is a heat insulating slit.
Claims (1)
る断熱用スリツト８を設けることを特徴とする印
刷配線板。 A printed wiring board characterized by being provided with a heat insulating slit 8 that blocks a heat conduction path from heat generating components to be mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18906987U JPH0193792U (en) | 1987-12-11 | 1987-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18906987U JPH0193792U (en) | 1987-12-11 | 1987-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193792U true JPH0193792U (en) | 1989-06-20 |
Family
ID=31480126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18906987U Pending JPH0193792U (en) | 1987-12-11 | 1987-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193792U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001307520A (en) * | 2000-02-17 | 2001-11-02 | Denso Corp | Assembly structure of discharge lamp lighting device |
| JP2006303160A (en) * | 2005-04-20 | 2006-11-02 | Matsushita Electric Ind Co Ltd | Multilayer printed circuit board |
| JP2011511455A (en) * | 2008-01-31 | 2011-04-07 | ヒューレット−パッカード デベロップメント カンパニー エル．ピー． | Thermal insulation opening in the printed circuit board |
| JP2013188243A (en) * | 2012-03-12 | 2013-09-26 | Kpe Inc | Game machine |
| WO2015177904A1 (en) * | 2014-05-22 | 2015-11-26 | 三菱電機株式会社 | Control device for electric-powered motor |
| JP2016225490A (en) * | 2015-06-01 | 2016-12-28 | シャープ株式会社 | Print-circuit board and refrigerator including the same |
-
1987
- 1987-12-11 JP JP18906987U patent/JPH0193792U/ja active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001307520A (en) * | 2000-02-17 | 2001-11-02 | Denso Corp | Assembly structure of discharge lamp lighting device |
| JP2006303160A (en) * | 2005-04-20 | 2006-11-02 | Matsushita Electric Ind Co Ltd | Multilayer printed circuit board |
| JP2011511455A (en) * | 2008-01-31 | 2011-04-07 | ヒューレット−パッカード デベロップメント カンパニー エル．ピー． | Thermal insulation opening in the printed circuit board |
| US8335077B2 (en) | 2008-01-31 | 2012-12-18 | Hewlett-Packard Development Company, L.P. | Insulating aperture in printed circuit boards |
| JP2013188243A (en) * | 2012-03-12 | 2013-09-26 | Kpe Inc | Game machine |
| WO2015177904A1 (en) * | 2014-05-22 | 2015-11-26 | 三菱電機株式会社 | Control device for electric-powered motor |
| JPWO2015177904A1 (en) * | 2014-05-22 | 2017-04-20 | 三菱電機株式会社 | Control device for electric motor |
| US10193412B2 (en) | 2014-05-22 | 2019-01-29 | Mitsubishi Electric Corporation | Electric motor controller |
| JP2016225490A (en) * | 2015-06-01 | 2016-12-28 | シャープ株式会社 | Print-circuit board and refrigerator including the same |