JPS5469322A - Construction method of electron gun for image pickup tube - Google Patents
Construction method of electron gun for image pickup tubeInfo
- Publication number
- JPS5469322A JPS5469322A JP13629377A JP13629377A JPS5469322A JP S5469322 A JPS5469322 A JP S5469322A JP 13629377 A JP13629377 A JP 13629377A JP 13629377 A JP13629377 A JP 13629377A JP S5469322 A JPS5469322 A JP S5469322A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- stated
- image pickup
- construction method
- electron gun
- 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
Abstract
PURPOSE: To make possible construction of electrodes with high efficiency by fixing the auxiliary electrodes with the stated array interval on the insulated supporting rod and locating successively the electrode with the stated beam aperture on the auxiliary electrode to fix them.
CONSTITUTION: After supporting auxiliary electrodes 20, 21 and 22 with the stated array interval on insulated supporting rod 27 by the use of jig and tool 23 and spacers 24 to 26 and heating them until they are softend, they are pressed to supporting rod 27 and fixed with fusion welding. Then, electrodes 30, 32 and 34 with the stated beam aperture are located and fixed successively on the auxiliary electrodes. Thus, electrode construction with high efficiency is available.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13629377A JPS5469322A (en) | 1977-11-15 | 1977-11-15 | Construction method of electron gun for image pickup tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13629377A JPS5469322A (en) | 1977-11-15 | 1977-11-15 | Construction method of electron gun for image pickup tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5469322A true JPS5469322A (en) | 1979-06-04 |
Family
ID=15171779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13629377A Pending JPS5469322A (en) | 1977-11-15 | 1977-11-15 | Construction method of electron gun for image pickup tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5469322A (en) |
-
1977
- 1977-11-15 JP JP13629377A patent/JPS5469322A/en active Pending
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