JPS5318945A - Electronic gun for cathode-ray tube - Google Patents

Electronic gun for cathode-ray tube

Info

Publication number
JPS5318945A
JPS5318945A JP9278076A JP9278076A JPS5318945A JP S5318945 A JPS5318945 A JP S5318945A JP 9278076 A JP9278076 A JP 9278076A JP 9278076 A JP9278076 A JP 9278076A JP S5318945 A JPS5318945 A JP S5318945A
Authority
JP
Japan
Prior art keywords
cathode
ray tube
electronic gun
electronic
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
Application number
JP9278076A
Other languages
Japanese (ja)
Inventor
Takuo Koyama
Kyohei Fukuda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9278076A priority Critical patent/JPS5318945A/en
Publication of JPS5318945A publication Critical patent/JPS5318945A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an electronic gun which can form a small round spot on the screen even with an electronic beam whose deflection magnetic field is deflected largely.
COPYRIGHT: (C)1978,JPO&Japio
JP9278076A 1976-08-05 1976-08-05 Electronic gun for cathode-ray tube Pending JPS5318945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9278076A JPS5318945A (en) 1976-08-05 1976-08-05 Electronic gun for cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9278076A JPS5318945A (en) 1976-08-05 1976-08-05 Electronic gun for cathode-ray tube

Publications (1)

Publication Number Publication Date
JPS5318945A true JPS5318945A (en) 1978-02-21

Family

ID=14063923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9278076A Pending JPS5318945A (en) 1976-08-05 1976-08-05 Electronic gun for cathode-ray tube

Country Status (1)

Country Link
JP (1) JPS5318945A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188838A (en) * 1985-02-15 1986-08-22 Sony Corp Electron gun

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188838A (en) * 1985-02-15 1986-08-22 Sony Corp Electron gun

Similar Documents

Publication Publication Date Title
JPS52119178A (en) Electron beam exposure device
JPS542623A (en) Color picture tube of beam-index type
JPS5322357A (en) Beam blanking unit
JPS5315741A (en) Cathode-ray tube
JPS5318945A (en) Electronic gun for cathode-ray tube
JPS53145562A (en) Electronic gun
JPS53105316A (en) Pick up unit
JPS52144267A (en) Color selection mechanism assembly for color cathode-ray tube
JPS5318916A (en) Cathode-ray tube
JPS5310260A (en) Brown tube
JPS5334576A (en) Electrostatic deflection type braun tube
JPS53107232A (en) Clear conductive electrode
JPS5317023A (en) Color picture tube
JPS52137260A (en) Color cathode ray tube unit
JPS5353975A (en) Electronic beam exposure device
JPS5437685A (en) Electron beam exposure unit
JPS5317057A (en) Two beams one electron gun cathode-ray tube
JPS52113153A (en) Cathode ray tube electronic gun
JPS522381A (en) Electronics beam deflection scanning method
JPS5329612A (en) Pick up tube
JPS5339852A (en) Color cathode ray tube device
JPS5338965A (en) Electronic gun
JPS53136954A (en) Cathode-ray tube
JPS5366155A (en) Color picture tube
JPS5222469A (en) Field radiation type electron gun