JPS5425797B2 - - Google Patents
Info
- Publication number
- JPS5425797B2 JPS5425797B2 JP204273A JP204273A JPS5425797B2 JP S5425797 B2 JPS5425797 B2 JP S5425797B2 JP 204273 A JP204273 A JP 204273A JP 204273 A JP204273 A JP 204273A JP S5425797 B2 JPS5425797 B2 JP S5425797B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Light Receiving Elements (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP204273A JPS5425797B2 (en:Method) | 1972-12-23 | 1972-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP204273A JPS5425797B2 (en:Method) | 1972-12-23 | 1972-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4987290A JPS4987290A (en:Method) | 1974-08-21 |
| JPS5425797B2 true JPS5425797B2 (en:Method) | 1979-08-30 |
Family
ID=11518256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP204273A Expired JPS5425797B2 (en:Method) | 1972-12-23 | 1972-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5425797B2 (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5468186A (en) * | 1977-11-10 | 1979-06-01 | Sharp Corp | Photo coupling device and its production |
| JPS54135171U (en:Method) * | 1978-03-10 | 1979-09-19 | ||
| JPS54134992A (en) * | 1978-04-12 | 1979-10-19 | Toshiba Corp | Semiconductor device |
| JPS5794965U (en:Method) * | 1981-11-26 | 1982-06-11 | ||
| JPS57117663U (en:Method) * | 1981-11-26 | 1982-07-21 | ||
| JPH0744283B2 (ja) * | 1988-03-23 | 1995-05-15 | 株式会社精工舎 | 受光装置の製造方法 |
-
1972
- 1972-12-23 JP JP204273A patent/JPS5425797B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4987290A (en:Method) | 1974-08-21 |