JPS5299671A - Light control device for discharge lamp - Google Patents
Light control device for discharge lampInfo
- Publication number
- JPS5299671A JPS5299671A JP1676776A JP1676776A JPS5299671A JP S5299671 A JPS5299671 A JP S5299671A JP 1676776 A JP1676776 A JP 1676776A JP 1676776 A JP1676776 A JP 1676776A JP S5299671 A JPS5299671 A JP S5299671A
- Authority
- JP
- Japan
- Prior art keywords
- light control
- control device
- discharge lamp
- power source
- turned
- 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
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Abstract
PURPOSE:To provide a light control device for a discharge lamp, in which an AC power source is subjected to full-wave rectification to be turned into a DC power source so that the conduction period may be variable so as to include the peak level of the DC power source, thus making smooth light control possible.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51016767A JPS5843880B2 (en) | 1976-02-18 | 1976-02-18 | discharge lamp dimmer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51016767A JPS5843880B2 (en) | 1976-02-18 | 1976-02-18 | discharge lamp dimmer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5299671A true JPS5299671A (en) | 1977-08-20 |
JPS5843880B2 JPS5843880B2 (en) | 1983-09-29 |
Family
ID=11925359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51016767A Expired JPS5843880B2 (en) | 1976-02-18 | 1976-02-18 | discharge lamp dimmer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5843880B2 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5581499A (en) * | 1978-12-05 | 1980-06-19 | Lutron Electronics Co | System for operating and dimming discharge lamp |
JPS57162293A (en) * | 1981-03-31 | 1982-10-06 | Toshiba Electric Equip | Device for firing discharge lamp |
JPS57162295A (en) * | 1981-03-31 | 1982-10-06 | Toshiba Electric Equip | Device for firing discharge lamp |
JPS57162294A (en) * | 1981-03-31 | 1982-10-06 | Toshiba Electric Equip | Device for firing discharge lamp |
JPS57162286A (en) * | 1981-03-31 | 1982-10-06 | Toshiba Electric Equip | Illuminator |
JPS58131598U (en) * | 1982-02-27 | 1983-09-05 | 松下電工株式会社 | Discharge lamp dimmer lighting device |
JPS59173998A (en) * | 1983-03-22 | 1984-10-02 | 明治ナシヨナル工業株式会社 | Device for dimming discharge lamp |
JPS59192298U (en) * | 1983-06-08 | 1984-12-20 | ウシオ電機株式会社 | discharge lamp lighting device |
JPS6076900U (en) * | 1983-10-31 | 1985-05-29 | 明治ナシヨナル工業株式会社 | discharge lamp dimmer |
JPS63196599U (en) * | 1978-12-05 | 1988-12-19 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037937A (en) * | 1973-08-08 | 1975-04-09 |
-
1976
- 1976-02-18 JP JP51016767A patent/JPS5843880B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037937A (en) * | 1973-08-08 | 1975-04-09 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5581499A (en) * | 1978-12-05 | 1980-06-19 | Lutron Electronics Co | System for operating and dimming discharge lamp |
JPS63196599U (en) * | 1978-12-05 | 1988-12-19 | ||
JPS57162293A (en) * | 1981-03-31 | 1982-10-06 | Toshiba Electric Equip | Device for firing discharge lamp |
JPS57162295A (en) * | 1981-03-31 | 1982-10-06 | Toshiba Electric Equip | Device for firing discharge lamp |
JPS57162294A (en) * | 1981-03-31 | 1982-10-06 | Toshiba Electric Equip | Device for firing discharge lamp |
JPS57162286A (en) * | 1981-03-31 | 1982-10-06 | Toshiba Electric Equip | Illuminator |
JPH0330278B2 (en) * | 1981-03-31 | 1991-04-26 | ||
JPS58131598U (en) * | 1982-02-27 | 1983-09-05 | 松下電工株式会社 | Discharge lamp dimmer lighting device |
JPS59173998A (en) * | 1983-03-22 | 1984-10-02 | 明治ナシヨナル工業株式会社 | Device for dimming discharge lamp |
JPS59192298U (en) * | 1983-06-08 | 1984-12-20 | ウシオ電機株式会社 | discharge lamp lighting device |
JPS6076900U (en) * | 1983-10-31 | 1985-05-29 | 明治ナシヨナル工業株式会社 | discharge lamp dimmer |
Also Published As
Publication number | Publication date |
---|---|
JPS5843880B2 (en) | 1983-09-29 |
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