JPS5057163A - - Google Patents
Info
- Publication number
- JPS5057163A JPS5057163A JP10456673A JP10456673A JPS5057163A JP S5057163 A JPS5057163 A JP S5057163A JP 10456673 A JP10456673 A JP 10456673A JP 10456673 A JP10456673 A JP 10456673A JP S5057163 A JPS5057163 A JP S5057163A
- 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.)
- Pending
Links
Landscapes
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10456673A JPS5057163A (en) | 1973-09-18 | 1973-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10456673A JPS5057163A (en) | 1973-09-18 | 1973-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5057163A true JPS5057163A (en) | 1975-05-19 |
Family
ID=14383990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10456673A Pending JPS5057163A (en) | 1973-09-18 | 1973-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5057163A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54135850U (en) * | 1978-03-14 | 1979-09-20 | ||
| JPS5570132A (en) * | 1978-11-20 | 1980-05-27 | Omron Tateisi Electronics Co | Projector circuit for photoelectric switch |
| JPS57126226A (en) * | 1981-01-27 | 1982-08-05 | Hitachi Koki Kk | No voltage opening circuit |
| JPS58164341U (en) * | 1981-12-23 | 1983-11-01 | 株式会社安川電機 | signal isolation circuit |
| JPH01204521A (en) * | 1988-02-10 | 1989-08-17 | Fuji Electric Co Ltd | Output interface circuit |
| JPH024322U (en) * | 1988-06-20 | 1990-01-11 | ||
| JP2009071153A (en) * | 2007-09-14 | 2009-04-02 | Toshiba Corp | Optical coupling device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831849A (en) * | 1971-08-27 | 1973-04-26 |
-
1973
- 1973-09-18 JP JP10456673A patent/JPS5057163A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831849A (en) * | 1971-08-27 | 1973-04-26 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54135850U (en) * | 1978-03-14 | 1979-09-20 | ||
| JPS5570132A (en) * | 1978-11-20 | 1980-05-27 | Omron Tateisi Electronics Co | Projector circuit for photoelectric switch |
| JPS57126226A (en) * | 1981-01-27 | 1982-08-05 | Hitachi Koki Kk | No voltage opening circuit |
| JPS58164341U (en) * | 1981-12-23 | 1983-11-01 | 株式会社安川電機 | signal isolation circuit |
| JPH01204521A (en) * | 1988-02-10 | 1989-08-17 | Fuji Electric Co Ltd | Output interface circuit |
| JPH024322U (en) * | 1988-06-20 | 1990-01-11 | ||
| JP2009071153A (en) * | 2007-09-14 | 2009-04-02 | Toshiba Corp | Optical coupling device |
| JP4503059B2 (en) * | 2007-09-14 | 2010-07-14 | 株式会社東芝 | Optical coupling device |