JPS52128673A - Process and apparatus for reducing lead wire inside electric bulb - Google Patents
Process and apparatus for reducing lead wire inside electric bulbInfo
- Publication number
- JPS52128673A JPS52128673A JP4419276A JP4419276A JPS52128673A JP S52128673 A JPS52128673 A JP S52128673A JP 4419276 A JP4419276 A JP 4419276A JP 4419276 A JP4419276 A JP 4419276A JP S52128673 A JPS52128673 A JP S52128673A
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- inside electric
- wire inside
- electric bulb
- reducing lead
- 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 remove oxygen present on the surface of the lead wire as an oxide with an idea that reducing gas is inducted into a bulb and infrared ray is irradiated to the lead wire thereinto from outside the bulb.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51044192A JPS5947429B2 (en) | 1976-04-20 | 1976-04-20 | Method and device for reducing conducting wire inside a light bulb |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51044192A JPS5947429B2 (en) | 1976-04-20 | 1976-04-20 | Method and device for reducing conducting wire inside a light bulb |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52128673A true JPS52128673A (en) | 1977-10-28 |
JPS5947429B2 JPS5947429B2 (en) | 1984-11-19 |
Family
ID=12684696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51044192A Expired JPS5947429B2 (en) | 1976-04-20 | 1976-04-20 | Method and device for reducing conducting wire inside a light bulb |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5947429B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5442875A (en) * | 1977-09-12 | 1979-04-05 | Toshiba Corp | Preparation of electric bulb |
-
1976
- 1976-04-20 JP JP51044192A patent/JPS5947429B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5442875A (en) * | 1977-09-12 | 1979-04-05 | Toshiba Corp | Preparation of electric bulb |
JPS5816597B2 (en) * | 1977-09-12 | 1983-03-31 | 株式会社東芝 | How to make light bulbs |
Also Published As
Publication number | Publication date |
---|---|
JPS5947429B2 (en) | 1984-11-19 |
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