JPS642457U - - Google Patents
Info
- Publication number
- JPS642457U JPS642457U JP9677287U JP9677287U JPS642457U JP S642457 U JPS642457 U JP S642457U JP 9677287 U JP9677287 U JP 9677287U JP 9677287 U JP9677287 U JP 9677287U JP S642457 U JPS642457 U JP S642457U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- frame
- semiconductor device
- optically coupled
- 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
- 239000004065 semiconductor Substances 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9677287U JPS642457U (bs) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9677287U JPS642457U (bs) | 1987-06-23 | 1987-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS642457U true JPS642457U (bs) | 1989-01-09 |
Family
ID=31321870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9677287U Pending JPS642457U (bs) | 1987-06-23 | 1987-06-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS642457U (bs) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5172290A (en) * | 1974-12-20 | 1976-06-22 | Fujitsu Ltd | Fuoto kapurano seizohoho |
JPS5412688A (en) * | 1977-06-30 | 1979-01-30 | Omron Tateisi Electronics Co | Manufacture of photo coupler |
JPS6327054B2 (bs) * | 1981-11-11 | 1988-06-01 | Ihara Chemical Ind Co |
-
1987
- 1987-06-23 JP JP9677287U patent/JPS642457U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5172290A (en) * | 1974-12-20 | 1976-06-22 | Fujitsu Ltd | Fuoto kapurano seizohoho |
JPS5412688A (en) * | 1977-06-30 | 1979-01-30 | Omron Tateisi Electronics Co | Manufacture of photo coupler |
JPS6327054B2 (bs) * | 1981-11-11 | 1988-06-01 | Ihara Chemical Ind Co |