JPS5596551A - Discharging lamp with pre-heater - Google Patents
Discharging lamp with pre-heaterInfo
- Publication number
- JPS5596551A JPS5596551A JP516679A JP516679A JPS5596551A JP S5596551 A JPS5596551 A JP S5596551A JP 516679 A JP516679 A JP 516679A JP 516679 A JP516679 A JP 516679A JP S5596551 A JPS5596551 A JP S5596551A
- Authority
- JP
- Japan
- Prior art keywords
- heating member
- tube
- resistive heating
- heater
- under low
- 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
Abstract
PURPOSE: To prevent the deterioration of light emitting efficiency of discharging lamp under low temperature, by arranging a resistive heating film while contacting tightly with outer wall of discharging tube.
CONSTITUTION: Resistive heating member 3 is coated in stripe as liquid or semi- solid pre-heater on the outer circumference of glass tube along the tube axis, while electrodes 4a, 4b are provided at both ends of said heating member 3. When supplying pre-heating current through lead wires 7a, 7b to said resistive heating member 3, it produces heat and directly heats the outer tube to emit sufficient light even under low outer temperature.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP516679A JPS5596551A (en) | 1979-01-19 | 1979-01-19 | Discharging lamp with pre-heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP516679A JPS5596551A (en) | 1979-01-19 | 1979-01-19 | Discharging lamp with pre-heater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5596551A true JPS5596551A (en) | 1980-07-22 |
Family
ID=11603644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP516679A Pending JPS5596551A (en) | 1979-01-19 | 1979-01-19 | Discharging lamp with pre-heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5596551A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5946752A (en) * | 1982-09-10 | 1984-03-16 | Daicel Chem Ind Ltd | Instantaneous-emission fluorescent tube |
JPS59171972A (en) * | 1983-03-19 | 1984-09-28 | Fuji Xerox Co Ltd | Display device of preheating abnormality in copying machine |
JPS6051546U (en) * | 1983-09-16 | 1985-04-11 | コニカ株式会社 | Light source device for document exposure |
JPS6070660A (en) * | 1983-09-27 | 1985-04-22 | Nippon Denso Co Ltd | Discharge tube for vehicle |
JPS60131958U (en) * | 1984-02-14 | 1985-09-03 | 東芝ライテック株式会社 | display device |
JPS6257368U (en) * | 1985-09-30 | 1987-04-09 | ||
JPS6360268U (en) * | 1986-10-08 | 1988-04-21 |
-
1979
- 1979-01-19 JP JP516679A patent/JPS5596551A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5946752A (en) * | 1982-09-10 | 1984-03-16 | Daicel Chem Ind Ltd | Instantaneous-emission fluorescent tube |
JPS59171972A (en) * | 1983-03-19 | 1984-09-28 | Fuji Xerox Co Ltd | Display device of preheating abnormality in copying machine |
JPS6051546U (en) * | 1983-09-16 | 1985-04-11 | コニカ株式会社 | Light source device for document exposure |
JPS6070660A (en) * | 1983-09-27 | 1985-04-22 | Nippon Denso Co Ltd | Discharge tube for vehicle |
JPS60131958U (en) * | 1984-02-14 | 1985-09-03 | 東芝ライテック株式会社 | display device |
JPS6257368U (en) * | 1985-09-30 | 1987-04-09 | ||
JPS6360268U (en) * | 1986-10-08 | 1988-04-21 |
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