JPS53130967A - Electron gun for color picture receiving tube - Google Patents

Electron gun for color picture receiving tube

Info

Publication number
JPS53130967A
JPS53130967A JP4629177A JP4629177A JPS53130967A JP S53130967 A JPS53130967 A JP S53130967A JP 4629177 A JP4629177 A JP 4629177A JP 4629177 A JP4629177 A JP 4629177A JP S53130967 A JPS53130967 A JP S53130967A
Authority
JP
Japan
Prior art keywords
electron gun
receiving tube
color picture
picture receiving
control electrode
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
Application number
JP4629177A
Other languages
Japanese (ja)
Other versions
JPS5840295B2 (en
Inventor
Shigeya Ashizaki
Ryuzo Okamoto
Hideo Muranishi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP4629177A priority Critical patent/JPS5840295B2/en
Publication of JPS53130967A publication Critical patent/JPS53130967A/en
Publication of JPS5840295B2 publication Critical patent/JPS5840295B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

PURPOSE: To reduce thermal distortion of a control electrode, by mechanically and electrically unifying a flat control electrode of trough shape and a metallic cylinder with an electrode support piece, and by keeping the clerance between the control electrode and the cathode at a given value.
COPYRIGHT: (C)1978,JPO&Japio
JP4629177A 1977-04-20 1977-04-20 Electron gun for color picture tube Expired JPS5840295B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4629177A JPS5840295B2 (en) 1977-04-20 1977-04-20 Electron gun for color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4629177A JPS5840295B2 (en) 1977-04-20 1977-04-20 Electron gun for color picture tube

Publications (2)

Publication Number Publication Date
JPS53130967A true JPS53130967A (en) 1978-11-15
JPS5840295B2 JPS5840295B2 (en) 1983-09-05

Family

ID=12743097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4629177A Expired JPS5840295B2 (en) 1977-04-20 1977-04-20 Electron gun for color picture tube

Country Status (1)

Country Link
JP (1) JPS5840295B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171433A (en) * 1983-03-18 1984-09-27 Hitachi Ltd Electron gun for color picture tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171433A (en) * 1983-03-18 1984-09-27 Hitachi Ltd Electron gun for color picture tube
JPH0474820B2 (en) * 1983-03-18 1992-11-27

Also Published As

Publication number Publication date
JPS5840295B2 (en) 1983-09-05

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