JPH0296752U - - Google Patents
Info
- Publication number
- JPH0296752U JPH0296752U JP1989004890U JP489089U JPH0296752U JP H0296752 U JPH0296752 U JP H0296752U JP 1989004890 U JP1989004890 U JP 1989004890U JP 489089 U JP489089 U JP 489089U JP H0296752 U JPH0296752 U JP H0296752U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- receiving element
- aging
- subjected
- 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.)
- Granted
Links
- 230000032683 aging Effects 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989004890U JPH075646Y2 (ja) | 1989-01-19 | 1989-01-19 | 発光素子の電力エージング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989004890U JPH075646Y2 (ja) | 1989-01-19 | 1989-01-19 | 発光素子の電力エージング装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0296752U true JPH0296752U (pt) | 1990-08-01 |
| JPH075646Y2 JPH075646Y2 (ja) | 1995-02-08 |
Family
ID=31207797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989004890U Expired - Lifetime JPH075646Y2 (ja) | 1989-01-19 | 1989-01-19 | 発光素子の電力エージング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075646Y2 (pt) |
-
1989
- 1989-01-19 JP JP1989004890U patent/JPH075646Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075646Y2 (ja) | 1995-02-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |