JPS55165556A - Color picture tube - Google Patents

Color picture tube

Info

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
Application number
JP7301779A
Other languages
Japanese (ja)
Inventor
Shinpei Koshigoe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7301779A priority Critical patent/JPS55165556A/en
Publication of JPS55165556A publication Critical patent/JPS55165556A/en
Pending legal-status Critical Current

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
JP7301779A 1979-06-12 1979-06-12 Color picture tube Pending JPS55165556A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5566842A (en) * 1978-11-15 1980-05-20 Hitachi Ltd Getter supporting apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
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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