JPS50133812A - - Google Patents
Info
- Publication number
- JPS50133812A JPS50133812A JP3889074A JP3889074A JPS50133812A JP S50133812 A JPS50133812 A JP S50133812A JP 3889074 A JP3889074 A JP 3889074A JP 3889074 A JP3889074 A JP 3889074A JP S50133812 A JPS50133812 A JP S50133812A
- 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.)
- Granted
Links
Landscapes
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3889074A JPS5637622B2 (en:Method) | 1974-04-08 | 1974-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3889074A JPS5637622B2 (en:Method) | 1974-04-08 | 1974-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50133812A true JPS50133812A (en:Method) | 1975-10-23 |
| JPS5637622B2 JPS5637622B2 (en:Method) | 1981-09-01 |
Family
ID=12537792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3889074A Expired JPS5637622B2 (en:Method) | 1974-04-08 | 1974-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5637622B2 (en:Method) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145443A (en) * | 1979-04-27 | 1980-11-13 | Hitachi Ltd | Photo detection circuit |
| JPS567253A (en) * | 1979-06-26 | 1981-01-24 | Olympus Optical Co Ltd | Sound recording method of transcriber and its reproducing device |
| JPS5746342A (en) * | 1980-09-04 | 1982-03-16 | Hitachi Ltd | Detector for specific position on magnetic tape |
| JPS59177750A (ja) * | 1983-03-16 | 1984-10-08 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | テ−プ終端の光学検出装置 |
| JPS60116624U (ja) * | 1984-01-06 | 1985-08-07 | 三洋電機株式会社 | テ−プエンド検出回路 |
| JPS61121532U (en:Method) * | 1985-01-18 | 1986-07-31 | ||
| JPS6340829U (en:Method) * | 1986-08-28 | 1988-03-17 |
-
1974
- 1974-04-08 JP JP3889074A patent/JPS5637622B2/ja not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145443A (en) * | 1979-04-27 | 1980-11-13 | Hitachi Ltd | Photo detection circuit |
| JPS567253A (en) * | 1979-06-26 | 1981-01-24 | Olympus Optical Co Ltd | Sound recording method of transcriber and its reproducing device |
| JPS5746342A (en) * | 1980-09-04 | 1982-03-16 | Hitachi Ltd | Detector for specific position on magnetic tape |
| JPS59177750A (ja) * | 1983-03-16 | 1984-10-08 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | テ−プ終端の光学検出装置 |
| JPS60116624U (ja) * | 1984-01-06 | 1985-08-07 | 三洋電機株式会社 | テ−プエンド検出回路 |
| JPS61121532U (en:Method) * | 1985-01-18 | 1986-07-31 | ||
| JPS6340829U (en:Method) * | 1986-08-28 | 1988-03-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5637622B2 (en:Method) | 1981-09-01 |