JPH0458159B2 - - Google Patents
Info
- Publication number
- JPH0458159B2 JPH0458159B2 JP59003258A JP325884A JPH0458159B2 JP H0458159 B2 JPH0458159 B2 JP H0458159B2 JP 59003258 A JP59003258 A JP 59003258A JP 325884 A JP325884 A JP 325884A JP H0458159 B2 JPH0458159 B2 JP H0458159B2
- Authority
- JP
- Japan
- Prior art keywords
- scene
- illumination level
- lighting
- level difference
- control signal
- 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
- 238000005286 illumination Methods 0.000 claims description 46
- 238000001514 detection method Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 1
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59003258A JPS60146492A (ja) | 1984-01-10 | 1984-01-10 | 調光装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59003258A JPS60146492A (ja) | 1984-01-10 | 1984-01-10 | 調光装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60146492A JPS60146492A (ja) | 1985-08-02 |
| JPH0458159B2 true JPH0458159B2 (enrdf_load_stackoverflow) | 1992-09-16 |
Family
ID=11552442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59003258A Granted JPS60146492A (ja) | 1984-01-10 | 1984-01-10 | 調光装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60146492A (enrdf_load_stackoverflow) |
-
1984
- 1984-01-10 JP JP59003258A patent/JPS60146492A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60146492A (ja) | 1985-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0178044A2 (en) | Analogue-to-digital converting apparatus for video signals | |
| US4577188A (en) | Level display device for audio signal | |
| US5430495A (en) | Video playback apparatus capable of varying caption brightness based on audio level | |
| JPH0458159B2 (enrdf_load_stackoverflow) | ||
| JPS5730414A (en) | Offset automatic compensating system | |
| JPS62264597A (ja) | 調光制御装置 | |
| US7958277B2 (en) | Video player and electronic system utilizing the same | |
| JPS61210770A (ja) | クランプ回路 | |
| JP2765460B2 (ja) | 記憶調光装置 | |
| JP2550120B2 (ja) | 調光装置 | |
| JP2587139Y2 (ja) | 調光装置 | |
| JP3660015B2 (ja) | 定出力点灯制御装置 | |
| JP2600536Y2 (ja) | 調光装置 | |
| JP2527741B2 (ja) | 調光装置 | |
| JPH0447956B2 (enrdf_load_stackoverflow) | ||
| JP2763546B2 (ja) | グラフィックイコライザ | |
| JPS63150886A (ja) | 調光装置 | |
| EP0817505A3 (en) | Digital convergence system | |
| JPS6044797B2 (ja) | 調光装置 | |
| JPS5854708Y2 (ja) | レンジ切換器 | |
| JPH01221907A (ja) | 音量制御装置 | |
| JPH0351274B2 (enrdf_load_stackoverflow) | ||
| JPH04267294A (ja) | ボリューム調節位置表示装置 | |
| JPH035591B2 (enrdf_load_stackoverflow) | ||
| JPS5951718B2 (ja) | 調光装置 |