JPS54479A - Mercury lamp of the type started by preheater - Google Patents
Mercury lamp of the type started by preheaterInfo
- Publication number
- JPS54479A JPS54479A JP6481677A JP6481677A JPS54479A JP S54479 A JPS54479 A JP S54479A JP 6481677 A JP6481677 A JP 6481677A JP 6481677 A JP6481677 A JP 6481677A JP S54479 A JPS54479 A JP S54479A
- Authority
- JP
- Japan
- Prior art keywords
- mercury lamp
- preheater
- type started
- started
- type
- 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 Lamps And Accessories Thereof (AREA)
Abstract
PURPOSE: To provide a mercury lamp of the type started by pre-heater, in which a by-pass wire is connected in parallel with a bimetal switch adapted for disconnecting a preheating circuit, to eliminate thermal reaction due to self-heating of bimetal and thus unstable operation of the lamp at the time of re-starting the same.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6481677A JPS54479A (en) | 1977-06-03 | 1977-06-03 | Mercury lamp of the type started by preheater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6481677A JPS54479A (en) | 1977-06-03 | 1977-06-03 | Mercury lamp of the type started by preheater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54479A true JPS54479A (en) | 1979-01-05 |
Family
ID=13269140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6481677A Pending JPS54479A (en) | 1977-06-03 | 1977-06-03 | Mercury lamp of the type started by preheater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54479A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5079479A (en) * | 1990-04-27 | 1992-01-07 | Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen Mbh | Dual-envelope high-pressure discharge lamp with thermostatically controlled starting strip |
-
1977
- 1977-06-03 JP JP6481677A patent/JPS54479A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5079479A (en) * | 1990-04-27 | 1992-01-07 | Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen Mbh | Dual-envelope high-pressure discharge lamp with thermostatically controlled starting strip |
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