JPS5380777A - Device for treating inner surfacr of bulb - Google Patents
Device for treating inner surfacr of bulbInfo
- Publication number
- JPS5380777A JPS5380777A JP15578576A JP15578576A JPS5380777A JP S5380777 A JPS5380777 A JP S5380777A JP 15578576 A JP15578576 A JP 15578576A JP 15578576 A JP15578576 A JP 15578576A JP S5380777 A JPS5380777 A JP S5380777A
- Authority
- JP
- Japan
- Prior art keywords
- bulb
- surfacr
- treating inner
- treating
- filament
- 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 simultaneously, quickly and uniformly treat the bulb's inner surface and electrode or filament at high energy efficiency, by microwave activation of a raw gas, which contains fluorine atoms and is fed into the bulb.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15578576A JPS586255B2 (en) | 1976-12-24 | 1976-12-24 | Tube inner surface treatment method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15578576A JPS586255B2 (en) | 1976-12-24 | 1976-12-24 | Tube inner surface treatment method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5380777A true JPS5380777A (en) | 1978-07-17 |
JPS586255B2 JPS586255B2 (en) | 1983-02-03 |
Family
ID=15613354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15578576A Expired JPS586255B2 (en) | 1976-12-24 | 1976-12-24 | Tube inner surface treatment method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS586255B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154730U (en) * | 1984-03-26 | 1985-10-15 | 株式会社クボタ | Equipment for removing deposits inside the ash chute in an incinerator |
JP2005285721A (en) * | 2004-03-31 | 2005-10-13 | Tadahiro Omi | Vacuum tube , its manufacturing device, and manufacturing method of vacuum tube |
-
1976
- 1976-12-24 JP JP15578576A patent/JPS586255B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154730U (en) * | 1984-03-26 | 1985-10-15 | 株式会社クボタ | Equipment for removing deposits inside the ash chute in an incinerator |
JPS6330015Y2 (en) * | 1984-03-26 | 1988-08-11 | ||
JP2005285721A (en) * | 2004-03-31 | 2005-10-13 | Tadahiro Omi | Vacuum tube , its manufacturing device, and manufacturing method of vacuum tube |
JP4596805B2 (en) * | 2004-03-31 | 2010-12-15 | 財団法人国際科学振興財団 | Vacuum tube manufacturing equipment |
US8502450B2 (en) | 2004-03-31 | 2013-08-06 | Foundation For Advancement Of International Science | Vacuum tube and vacuum tube manufacturing apparatus and method |
Also Published As
Publication number | Publication date |
---|---|
JPS586255B2 (en) | 1983-02-03 |
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