JPS648919B2 - - Google Patents
Info
- Publication number
- JPS648919B2 JPS648919B2 JP58079639A JP7963983A JPS648919B2 JP S648919 B2 JPS648919 B2 JP S648919B2 JP 58079639 A JP58079639 A JP 58079639A JP 7963983 A JP7963983 A JP 7963983A JP S648919 B2 JPS648919 B2 JP S648919B2
- Authority
- JP
- Japan
- Prior art keywords
- switch
- resistor
- light source
- level
- brightness
- 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
Links
- 230000008859 change Effects 0.000 claims description 19
- 230000007423 decrease Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 238000005286 illumination Methods 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58079639A JPS5946793A (ja) | 1983-05-06 | 1983-05-06 | 照明装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58079639A JPS5946793A (ja) | 1983-05-06 | 1983-05-06 | 照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5946793A JPS5946793A (ja) | 1984-03-16 |
| JPS648919B2 true JPS648919B2 (en:Method) | 1989-02-15 |
Family
ID=13695666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58079639A Granted JPS5946793A (ja) | 1983-05-06 | 1983-05-06 | 照明装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5946793A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0481601U (en:Method) * | 1990-11-26 | 1992-07-16 |
-
1983
- 1983-05-06 JP JP58079639A patent/JPS5946793A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0481601U (en:Method) * | 1990-11-26 | 1992-07-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5946793A (ja) | 1984-03-16 |
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