JPS636489U - - Google Patents
Info
- Publication number
- JPS636489U JPS636489U JP10001186U JP10001186U JPS636489U JP S636489 U JPS636489 U JP S636489U JP 10001186 U JP10001186 U JP 10001186U JP 10001186 U JP10001186 U JP 10001186U JP S636489 U JPS636489 U JP S636489U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- brightness adjustment
- display device
- adjustment circuit
- 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
- 238000003079 width control Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10001186U JPS636489U (zh) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10001186U JPS636489U (zh) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS636489U true JPS636489U (zh) | 1988-01-16 |
Family
ID=30969422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10001186U Pending JPS636489U (zh) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636489U (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52143071A (en) * | 1976-05-24 | 1977-11-29 | Sanyo Electric Co Ltd | Brightness modulation circuit for electronic timepiece |
| JPS52142995A (en) * | 1976-05-24 | 1977-11-29 | Kanto Seiki Co | Indicator brightness controller |
| JPS5516593B2 (zh) * | 1972-08-02 | 1980-05-02 | ||
| JPS58173793A (ja) * | 1982-04-06 | 1983-10-12 | 株式会社精工舎 | 自動調光装置 |
-
1986
- 1986-06-30 JP JP10001186U patent/JPS636489U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516593B2 (zh) * | 1972-08-02 | 1980-05-02 | ||
| JPS52143071A (en) * | 1976-05-24 | 1977-11-29 | Sanyo Electric Co Ltd | Brightness modulation circuit for electronic timepiece |
| JPS52142995A (en) * | 1976-05-24 | 1977-11-29 | Kanto Seiki Co | Indicator brightness controller |
| JPS58173793A (ja) * | 1982-04-06 | 1983-10-12 | 株式会社精工舎 | 自動調光装置 |
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