JPS57132666A - High pressure discharge lamp with incorporated starter - Google Patents
High pressure discharge lamp with incorporated starterInfo
- Publication number
- JPS57132666A JPS57132666A JP1790981A JP1790981A JPS57132666A JP S57132666 A JPS57132666 A JP S57132666A JP 1790981 A JP1790981 A JP 1790981A JP 1790981 A JP1790981 A JP 1790981A JP S57132666 A JPS57132666 A JP S57132666A
- Authority
- JP
- Japan
- Prior art keywords
- bimetal
- contact
- high pressure
- discharge lamp
- pressure discharge
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
PURPOSE:To decrease the number of composing parts, facilitate fabrication, and reduce the cost by using a bimetal switch in igniting a lamp. CONSTITUTION:When a power supply is switched on, a heater resistor 5 is heated red, and a bimetal 9 is deformed. In this case, the bimetal has been formed by twisting beforehand, so an ignition contact 10 is first opened. The lamp is ignited by action of the pulse voltage generated upon opening the contact and an ignition auxiliary conductor 4, and is transitted to a stable lighting. During the stable lighting, the bimetal 9 is furthermore deformed due to the heat from a lighting tube 2, then opening a contact 11 for the ignition auxiliary conductor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1790981A JPS57132666A (en) | 1981-02-09 | 1981-02-09 | High pressure discharge lamp with incorporated starter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1790981A JPS57132666A (en) | 1981-02-09 | 1981-02-09 | High pressure discharge lamp with incorporated starter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57132666A true JPS57132666A (en) | 1982-08-17 |
Family
ID=11956871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1790981A Pending JPS57132666A (en) | 1981-02-09 | 1981-02-09 | High pressure discharge lamp with incorporated starter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57132666A (en) |
-
1981
- 1981-02-09 JP JP1790981A patent/JPS57132666A/en active Pending
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