JPS5248957A - Led coupled switching circuit - Google Patents
Led coupled switching circuitInfo
- Publication number
- JPS5248957A JPS5248957A JP50125530A JP12553075A JPS5248957A JP S5248957 A JPS5248957 A JP S5248957A JP 50125530 A JP50125530 A JP 50125530A JP 12553075 A JP12553075 A JP 12553075A JP S5248957 A JPS5248957 A JP S5248957A
- Authority
- JP
- Japan
- Prior art keywords
- switching circuit
- led coupled
- coupled switching
- led
- circuit
- Prior art date
- 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 |
---|---|---|---|
JP50125530A JPS5248957A (en) | 1975-10-17 | 1975-10-17 | Led coupled switching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50125530A JPS5248957A (en) | 1975-10-17 | 1975-10-17 | Led coupled switching circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5248957A true JPS5248957A (en) | 1977-04-19 |
Family
ID=14912451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50125530A Pending JPS5248957A (en) | 1975-10-17 | 1975-10-17 | Led coupled switching circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5248957A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61152459A (en) * | 1984-12-26 | 1986-07-11 | Matsushita Electric Ind Co Ltd | Printing head driving circuit |
JPS62105634U (en) * | 1985-12-24 | 1987-07-06 | ||
JP2008054042A (en) * | 2006-08-24 | 2008-03-06 | Yokogawa Electric Corp | Insulated contact output circuit |
-
1975
- 1975-10-17 JP JP50125530A patent/JPS5248957A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61152459A (en) * | 1984-12-26 | 1986-07-11 | Matsushita Electric Ind Co Ltd | Printing head driving circuit |
JPS62105634U (en) * | 1985-12-24 | 1987-07-06 | ||
JP2008054042A (en) * | 2006-08-24 | 2008-03-06 | Yokogawa Electric Corp | Insulated contact output circuit |
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