JPS6451986U - - Google Patents
Info
- Publication number
- JPS6451986U JPS6451986U JP14629087U JP14629087U JPS6451986U JP S6451986 U JPS6451986 U JP S6451986U JP 14629087 U JP14629087 U JP 14629087U JP 14629087 U JP14629087 U JP 14629087U JP S6451986 U JPS6451986 U JP S6451986U
- Authority
- JP
- Japan
- Prior art keywords
- brightness
- control circuit
- display screen
- surrounding
- light sensor
- 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
- 230000003287 optical effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14629087U JPS6451986U (fr) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14629087U JPS6451986U (fr) | 1987-09-25 | 1987-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6451986U true JPS6451986U (fr) | 1989-03-30 |
Family
ID=31415639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14629087U Pending JPS6451986U (fr) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6451986U (fr) |
-
1987
- 1987-09-25 JP JP14629087U patent/JPS6451986U/ja active Pending