JPS5444638B2 - - Google Patents
Info
- Publication number
- JPS5444638B2 JPS5444638B2 JP9720177A JP9720177A JPS5444638B2 JP S5444638 B2 JPS5444638 B2 JP S5444638B2 JP 9720177 A JP9720177 A JP 9720177A JP 9720177 A JP9720177 A JP 9720177A JP S5444638 B2 JPS5444638 B2 JP S5444638B2
- 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
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9720177A JPS5431291A (en) | 1977-08-12 | 1977-08-12 | Light coupled semiconductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9720177A JPS5431291A (en) | 1977-08-12 | 1977-08-12 | Light coupled semiconductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5431291A JPS5431291A (en) | 1979-03-08 |
| JPS5444638B2 true JPS5444638B2 (enExample) | 1979-12-27 |
Family
ID=14185982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9720177A Granted JPS5431291A (en) | 1977-08-12 | 1977-08-12 | Light coupled semiconductor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5431291A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58122468U (ja) * | 1982-02-15 | 1983-08-20 | 日本電気株式会社 | 光結合素子 |
| JP3008795U (ja) * | 1994-03-15 | 1995-03-20 | 伸太 山家 | コンクリートブロック、接続用形枠。 |
| WO2002078888A1 (en) | 2001-03-29 | 2002-10-10 | Showa, Denko, K., K. | Plate member shearing apparatus, method for shearing plate member, and sheared piece of plate member |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2431375C3 (de) * | 1974-06-29 | 1978-03-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zum Herstellen eines optoelektronischen Koppelelementes |
| JPS5159284A (en) * | 1974-11-20 | 1976-05-24 | Matsushita Electric Industrial Co Ltd | Hikariketsugosochi |
| JPS5428932Y2 (enExample) * | 1975-03-19 | 1979-09-14 |
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1977
- 1977-08-12 JP JP9720177A patent/JPS5431291A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5431291A (en) | 1979-03-08 |