JPH01176992U - - Google Patents
Info
- Publication number
- JPH01176992U JPH01176992U JP1988074189U JP7418988U JPH01176992U JP H01176992 U JPH01176992 U JP H01176992U JP 1988074189 U JP1988074189 U JP 1988074189U JP 7418988 U JP7418988 U JP 7418988U JP H01176992 U JPH01176992 U JP H01176992U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- surface plate
- ventilation hole
- heat
- compressed air
- 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
Classifications
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- H10W70/682—
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- H10W72/5363—
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- H10W72/884—
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- H10W90/734—
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- H10W90/754—
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988074189U JPH01176992U (enExample) | 1988-06-02 | 1988-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988074189U JPH01176992U (enExample) | 1988-06-02 | 1988-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176992U true JPH01176992U (enExample) | 1989-12-18 |
Family
ID=31299308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988074189U Pending JPH01176992U (enExample) | 1988-06-02 | 1988-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176992U (enExample) |
-
1988
- 1988-06-02 JP JP1988074189U patent/JPH01176992U/ja active Pending