JPH0172732U - - Google Patents
Info
- Publication number
- JPH0172732U JPH0172732U JP1987166147U JP16614787U JPH0172732U JP H0172732 U JPH0172732 U JP H0172732U JP 1987166147 U JP1987166147 U JP 1987166147U JP 16614787 U JP16614787 U JP 16614787U JP H0172732 U JPH0172732 U JP H0172732U
- Authority
- JP
- Japan
- Prior art keywords
- photo
- couplers
- photo coupler
- coupler
- emitters
- 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 |
|---|---|---|---|
| JP1987166147U JPH0172732U (en]) | 1987-10-31 | 1987-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166147U JPH0172732U (en]) | 1987-10-31 | 1987-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0172732U true JPH0172732U (en]) | 1989-05-16 |
Family
ID=31453273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166147U Pending JPH0172732U (en]) | 1987-10-31 | 1987-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0172732U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836024A (ja) * | 1981-08-28 | 1983-03-02 | Hitachi Ltd | 入力装置 |
-
1987
- 1987-10-31 JP JP1987166147U patent/JPH0172732U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836024A (ja) * | 1981-08-28 | 1983-03-02 | Hitachi Ltd | 入力装置 |