JPS51111775A - Illuminant tube sealing method - Google Patents
Illuminant tube sealing methodInfo
- Publication number
- JPS51111775A JPS51111775A JP3709275A JP3709275A JPS51111775A JP S51111775 A JPS51111775 A JP S51111775A JP 3709275 A JP3709275 A JP 3709275A JP 3709275 A JP3709275 A JP 3709275A JP S51111775 A JPS51111775 A JP S51111775A
- Authority
- JP
- Japan
- Prior art keywords
- illuminant
- sealing method
- tube sealing
- illuminant tube
- sealing
- 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.)
- Granted
Links
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
PURPOSE: To prevent mixing of air bubbles in glass frit and improve yield of sealing by calcining glass frit and regulating the relative dimensions of the illuminant tube and endcaps in the process of sealing of a light-penetratable porcelain-made illuminant tube such as high-tension sodium lamp.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3709275A JPS51111775A (en) | 1975-03-27 | 1975-03-27 | Illuminant tube sealing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3709275A JPS51111775A (en) | 1975-03-27 | 1975-03-27 | Illuminant tube sealing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51111775A true JPS51111775A (en) | 1976-10-02 |
JPS6158944B2 JPS6158944B2 (en) | 1986-12-13 |
Family
ID=12487913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3709275A Granted JPS51111775A (en) | 1975-03-27 | 1975-03-27 | Illuminant tube sealing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51111775A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60127634A (en) * | 1983-12-12 | 1985-07-08 | Toshiba Corp | Production of metal vapor discharge lamp luminous tube |
-
1975
- 1975-03-27 JP JP3709275A patent/JPS51111775A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60127634A (en) * | 1983-12-12 | 1985-07-08 | Toshiba Corp | Production of metal vapor discharge lamp luminous tube |
Also Published As
Publication number | Publication date |
---|---|
JPS6158944B2 (en) | 1986-12-13 |
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