JP2558479Y2 - 光検出器 - Google Patents
光検出器Info
- Publication number
- JP2558479Y2 JP2558479Y2 JP1990079989U JP7998990U JP2558479Y2 JP 2558479 Y2 JP2558479 Y2 JP 2558479Y2 JP 1990079989 U JP1990079989 U JP 1990079989U JP 7998990 U JP7998990 U JP 7998990U JP 2558479 Y2 JP2558479 Y2 JP 2558479Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- photoelectric conversion
- conversion semiconductor
- semiconductor element
- light emitting
- 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.)
- Expired - Lifetime
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990079989U JP2558479Y2 (ja) | 1990-07-27 | 1990-07-27 | 光検出器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990079989U JP2558479Y2 (ja) | 1990-07-27 | 1990-07-27 | 光検出器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0438068U JPH0438068U (sv) | 1992-03-31 |
JP2558479Y2 true JP2558479Y2 (ja) | 1997-12-24 |
Family
ID=31624648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990079989U Expired - Lifetime JP2558479Y2 (ja) | 1990-07-27 | 1990-07-27 | 光検出器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2558479Y2 (sv) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63197364U (sv) * | 1987-06-10 | 1988-12-19 | ||
JPS6482681A (en) * | 1987-09-25 | 1989-03-28 | Stanley Electric Co Ltd | Compound lens type photodetector/light emitting element |
JPH01239976A (ja) * | 1988-03-22 | 1989-09-25 | Nec Corp | 発光ダイオード |
JPH0244358U (sv) * | 1988-09-19 | 1990-03-27 |
-
1990
- 1990-07-27 JP JP1990079989U patent/JP2558479Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0438068U (sv) | 1992-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |