JPH0297835U - - Google Patents
Info
- Publication number
- JPH0297835U JPH0297835U JP547789U JP547789U JPH0297835U JP H0297835 U JPH0297835 U JP H0297835U JP 547789 U JP547789 U JP 547789U JP 547789 U JP547789 U JP 547789U JP H0297835 U JPH0297835 U JP H0297835U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- light
- detection circuit
- emitting element
- amount
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000009499 grossing Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP547789U JPH0297835U (US07223432-20070529-C00017.png) | 1989-01-23 | 1989-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP547789U JPH0297835U (US07223432-20070529-C00017.png) | 1989-01-23 | 1989-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0297835U true JPH0297835U (US07223432-20070529-C00017.png) | 1990-08-03 |
Family
ID=31208890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP547789U Pending JPH0297835U (US07223432-20070529-C00017.png) | 1989-01-23 | 1989-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0297835U (US07223432-20070529-C00017.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021044733A (ja) * | 2019-09-12 | 2021-03-18 | 株式会社東芝 | 半導体回路及び半導体システム |
-
1989
- 1989-01-23 JP JP547789U patent/JPH0297835U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021044733A (ja) * | 2019-09-12 | 2021-03-18 | 株式会社東芝 | 半導体回路及び半導体システム |
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