JPS52116672A - Low temperature fluorescent lamp - Google Patents
Low temperature fluorescent lampInfo
- Publication number
- JPS52116672A JPS52116672A JP3498176A JP3498176A JPS52116672A JP S52116672 A JPS52116672 A JP S52116672A JP 3498176 A JP3498176 A JP 3498176A JP 3498176 A JP3498176 A JP 3498176A JP S52116672 A JPS52116672 A JP S52116672A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- low temperature
- temperature fluorescent
- temperature
- prevent
- 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
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
PURPOSE: To prevent mercury vapor pressure from lowering by increasing the temperature difference between the tubular wall temperature of a fluorescent lamp and cooled atmospheric temperature so as to prevent visible light rays from reducing.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3498176A JPS52116672A (en) | 1976-03-26 | 1976-03-26 | Low temperature fluorescent lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3498176A JPS52116672A (en) | 1976-03-26 | 1976-03-26 | Low temperature fluorescent lamp |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12922581A Division JPS57176661A (en) | 1981-08-17 | 1981-08-17 | Low-temperature fluorescent lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52116672A true JPS52116672A (en) | 1977-09-30 |
Family
ID=12429313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3498176A Pending JPS52116672A (en) | 1976-03-26 | 1976-03-26 | Low temperature fluorescent lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52116672A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0344809U (en) * | 1989-09-11 | 1991-04-25 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4946433U (en) * | 1972-07-29 | 1974-04-23 |
-
1976
- 1976-03-26 JP JP3498176A patent/JPS52116672A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4946433U (en) * | 1972-07-29 | 1974-04-23 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0344809U (en) * | 1989-09-11 | 1991-04-25 |
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