JPS55165556A - Color picture tube - Google Patents
Color picture tubeInfo
- Publication number
- JPS55165556A JPS55165556A JP7301779A JP7301779A JPS55165556A JP S55165556 A JPS55165556 A JP S55165556A JP 7301779 A JP7301779 A JP 7301779A JP 7301779 A JP7301779 A JP 7301779A JP S55165556 A JPS55165556 A JP S55165556A
- Authority
- JP
- Japan
- Prior art keywords
- getter
- support body
- discharge current
- insulator
- neck
- 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
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
PURPOSE: To effectively suppress a discharge current when the discharge operation is performed in a tube, by electrically insulating an electron gun from a getter.
CONSTITUTION: In a neck 34 a getter support unit 39 is separated into the first support body 391 at the getter side and the second support body 392 at the side of a convergence electrode through an insulator 41 consisting of glass or the like. In such a way as described, the separation of te getter suport unit 39 in the inside of the neck 34 into the first support body 391 and the second support body 392 through the insulator can obtain a desired value for a resistance of conductive film 37, which is formed between an anode terminal 38 and bulb spacer 29 and used for suppressing the discharge current, thus capable of effectively suppressing the discharge current.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7301779A JPS55165556A (en) | 1979-06-12 | 1979-06-12 | Color picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7301779A JPS55165556A (en) | 1979-06-12 | 1979-06-12 | Color picture tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55165556A true JPS55165556A (en) | 1980-12-24 |
Family
ID=13506140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7301779A Pending JPS55165556A (en) | 1979-06-12 | 1979-06-12 | Color picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55165556A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5566842A (en) * | 1978-11-15 | 1980-05-20 | Hitachi Ltd | Getter supporting apparatus |
-
1979
- 1979-06-12 JP JP7301779A patent/JPS55165556A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5566842A (en) * | 1978-11-15 | 1980-05-20 | Hitachi Ltd | Getter supporting apparatus |
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