JPS52146978A - Fluorescent lamp switch - Google Patents
Fluorescent lamp switchInfo
- Publication number
- JPS52146978A JPS52146978A JP6384076A JP6384076A JPS52146978A JP S52146978 A JPS52146978 A JP S52146978A JP 6384076 A JP6384076 A JP 6384076A JP 6384076 A JP6384076 A JP 6384076A JP S52146978 A JPS52146978 A JP S52146978A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- lamp switch
- lamp
- switch
- filaments
- 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
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Abstract
PURPOSE:To switch a fluorescent lamp by switching an element connected between non-power side terminals of both filaments of the lamp, and to feed a filament heating current for smooth lighting, only when the lamp is turned off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6384076A JPS52146978A (en) | 1976-05-31 | 1976-05-31 | Fluorescent lamp switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6384076A JPS52146978A (en) | 1976-05-31 | 1976-05-31 | Fluorescent lamp switch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52146978A true JPS52146978A (en) | 1977-12-07 |
Family
ID=13240929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6384076A Pending JPS52146978A (en) | 1976-05-31 | 1976-05-31 | Fluorescent lamp switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52146978A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5859199U (en) * | 1981-10-19 | 1983-04-21 | 長野日本無線株式会社 | discharge lamp lighting device |
JPS6444000A (en) * | 1987-08-11 | 1989-02-16 | Dainippon Toryo Kk | Light-out methode for fluorescent lamp |
JPH0244697A (en) * | 1988-08-04 | 1990-02-14 | Dainippon Toryo Co Ltd | Fluorescent lamp device and lighting of fluorescent lamp |
-
1976
- 1976-05-31 JP JP6384076A patent/JPS52146978A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5859199U (en) * | 1981-10-19 | 1983-04-21 | 長野日本無線株式会社 | discharge lamp lighting device |
JPS613120Y2 (en) * | 1981-10-19 | 1986-01-31 | ||
JPS6444000A (en) * | 1987-08-11 | 1989-02-16 | Dainippon Toryo Kk | Light-out methode for fluorescent lamp |
JPH0244697A (en) * | 1988-08-04 | 1990-02-14 | Dainippon Toryo Co Ltd | Fluorescent lamp device and lighting of fluorescent lamp |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52146978A (en) | Fluorescent lamp switch | |
EP0033002A3 (en) | Power saving circuit for gaseous discharge lamps | |
JPS54115571A (en) | Lighting fixture | |
JPS539080A (en) | Glow switch device for illuminator | |
ES478703A1 (en) | Arrangement for supplying fluorescent lamps with power at two levels and lighting installation incorporating such an arrangement | |
JPS532970A (en) | Fluorescent lamp starter | |
JPS6430853A (en) | Controller for main lamp circuit of automobile | |
JPS52146982A (en) | Wire breaking compensator for reserve lighting unit | |
JPS52118975A (en) | Lighting device for discharge lamp | |
JPS6444991A (en) | Discharged lamp lighting circuit | |
GB884426A (en) | Electric current limiting switches | |
JPS56153970A (en) | Electronic switching circuit | |
JPS5355677A (en) | Discharge lamp lighting device | |
JPS5273575A (en) | Lighting device for emergency and for incandescent lamp | |
JPS56108324A (en) | Direction indicator | |
JPS54146478A (en) | Fluorescent lamp | |
JPS551212A (en) | Passing lamp lighting system | |
JPS5218076A (en) | Discharge lamp lighting device | |
FR2308523A1 (en) | Flasher unit for direction indicator lamps - has internal lamp supplied through reed switch surrounded by coil in external lamp circuit | |
GB1001251A (en) | Improvements in or relating to electrical systems for fluorescent lamps | |
JPS5593658A (en) | Rapid start type fluorescent lamp | |
JPS5355676A (en) | Discharge lamp lighting device | |
JPS524664A (en) | Fluorescent lamp lighting circuit | |
JPS55145435A (en) | Automatic switch | |
JPS5318270A (en) | Fluorescent lamp dimming device |