JPS6412043A - Storing case for electronic circuit - Google Patents
Storing case for electronic circuitInfo
- Publication number
- JPS6412043A JPS6412043A JP16680287A JP16680287A JPS6412043A JP S6412043 A JPS6412043 A JP S6412043A JP 16680287 A JP16680287 A JP 16680287A JP 16680287 A JP16680287 A JP 16680287A JP S6412043 A JPS6412043 A JP S6412043A
- Authority
- JP
- Japan
- Prior art keywords
- case
- cover
- sealed
- silicon gel
- electronic 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
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
PURPOSE:To surely prevent permeation of water into a sealed part by filling silicon gel up to the height far covering the connected part between a case and a cover, in the case of fixing by pouring silicon gel on a printed electronic circuit board stored in a sealed case. CONSTITUTION:For example, in the case of storing a photoelectric rotation angle detector in a sealed case 10, after fixing its integrate circuit 12 by binding to the bottom surface of the bottom plate 11 of the case, a cover 16 is put on and a bending agent 17 is filled in the fitting part between the cover 16 and the case 10. Thereafter, silicon gel 15 is injected from an opening part 18 to be filled therein. In this case, silicon gel 15 is poured until its upper surface at least reaches the height for covering the connected part between the case 10 and the cover 16 and a rubber cap 19 is pressed into the cover so that inner space of the case 10 can be sealed airtightly. By this composition, even if any crack or pealing off is generated on the binding agent 17 by heat stress abd so forth generated on the connected part between the cover 16 and the case 10, permeation of water into the sealed part can be prevented perfectly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62166802A JP2511984B2 (en) | 1987-07-06 | 1987-07-06 | Electronic circuit housing case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62166802A JP2511984B2 (en) | 1987-07-06 | 1987-07-06 | Electronic circuit housing case |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6412043A true JPS6412043A (en) | 1989-01-17 |
JP2511984B2 JP2511984B2 (en) | 1996-07-03 |
Family
ID=15837953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62166802A Expired - Fee Related JP2511984B2 (en) | 1987-07-06 | 1987-07-06 | Electronic circuit housing case |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2511984B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04114494A (en) * | 1990-09-04 | 1992-04-15 | Kokusai Electric Co Ltd | Miniature electronic equipment and manufacture thereof |
CN110080586A (en) * | 2019-05-25 | 2019-08-02 | 刘克民 | A kind of parking positioning auxiliary device of parking at night |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5485361U (en) * | 1977-11-30 | 1979-06-16 | ||
JPS54146348U (en) * | 1978-04-03 | 1979-10-11 | ||
JPS55101083U (en) * | 1979-01-08 | 1980-07-14 |
-
1987
- 1987-07-06 JP JP62166802A patent/JP2511984B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5485361U (en) * | 1977-11-30 | 1979-06-16 | ||
JPS54146348U (en) * | 1978-04-03 | 1979-10-11 | ||
JPS55101083U (en) * | 1979-01-08 | 1980-07-14 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04114494A (en) * | 1990-09-04 | 1992-04-15 | Kokusai Electric Co Ltd | Miniature electronic equipment and manufacture thereof |
CN110080586A (en) * | 2019-05-25 | 2019-08-02 | 刘克民 | A kind of parking positioning auxiliary device of parking at night |
Also Published As
Publication number | Publication date |
---|---|
JP2511984B2 (en) | 1996-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |