JPS579232B2 - - Google Patents
Info
- Publication number
- JPS579232B2 JPS579232B2 JP2981573A JP2981573A JPS579232B2 JP S579232 B2 JPS579232 B2 JP S579232B2 JP 2981573 A JP2981573 A JP 2981573A JP 2981573 A JP2981573 A JP 2981573A JP S579232 B2 JPS579232 B2 JP S579232B2
- 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 |
---|---|---|---|
JP2981573A JPS579232B2 (fr) | 1973-03-13 | 1973-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2981573A JPS579232B2 (fr) | 1973-03-13 | 1973-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS49118383A JPS49118383A (fr) | 1974-11-12 |
JPS579232B2 true JPS579232B2 (fr) | 1982-02-20 |
Family
ID=12286501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2981573A Expired JPS579232B2 (fr) | 1973-03-13 | 1973-03-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS579232B2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5185685A (ja) * | 1975-01-27 | 1976-07-27 | Hitachi Ltd | Hikariketsugohandotaisochi |
JPS5832514B2 (ja) * | 1975-04-22 | 1983-07-13 | 三菱電機株式会社 | ハンドウタイヒカリケツゴウソシ |
JPS5832515B2 (ja) * | 1975-04-30 | 1983-07-13 | 三菱電機株式会社 | ハンドウタイヒカリケツゴウソシ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3476942A (en) * | 1966-05-18 | 1969-11-04 | Hitachi Ltd | Optoelectronic device having an interposed-electromagnetic shield |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5130933Y2 (fr) * | 1971-10-21 | 1976-08-03 |
-
1973
- 1973-03-13 JP JP2981573A patent/JPS579232B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3476942A (en) * | 1966-05-18 | 1969-11-04 | Hitachi Ltd | Optoelectronic device having an interposed-electromagnetic shield |
Also Published As
Publication number | Publication date |
---|---|
JPS49118383A (fr) | 1974-11-12 |