JPH0421298B2 - - Google Patents

Info

Publication number
JPH0421298B2
JPH0421298B2 JP56024275A JP2427581A JPH0421298B2 JP H0421298 B2 JPH0421298 B2 JP H0421298B2 JP 56024275 A JP56024275 A JP 56024275A JP 2427581 A JP2427581 A JP 2427581A JP H0421298 B2 JPH0421298 B2 JP H0421298B2
Authority
JP
Japan
Prior art keywords
control electrode
aperture
apertures
center
beam aperture
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.)
Expired - Lifetime
Application number
JP56024275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57138752A (en
Inventor
Masahiro Myazaki
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 JP2427581A priority Critical patent/JPS57138752A/ja
Publication of JPS57138752A publication Critical patent/JPS57138752A/ja
Publication of JPH0421298B2 publication Critical patent/JPH0421298B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
JP2427581A 1981-02-23 1981-02-23 Control electrode of electron gun for color crt Granted JPS57138752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2427581A JPS57138752A (en) 1981-02-23 1981-02-23 Control electrode of electron gun for color crt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2427581A JPS57138752A (en) 1981-02-23 1981-02-23 Control electrode of electron gun for color crt

Publications (2)

Publication Number Publication Date
JPS57138752A JPS57138752A (en) 1982-08-27
JPH0421298B2 true JPH0421298B2 (en]) 1992-04-09

Family

ID=12133650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2427581A Granted JPS57138752A (en) 1981-02-23 1981-02-23 Control electrode of electron gun for color crt

Country Status (1)

Country Link
JP (1) JPS57138752A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113951U (ja) * 1982-01-29 1983-08-04 日本電気ホームエレクトロニクス株式会社 電子銃
JPH086360Y2 (ja) * 1986-07-14 1996-02-21 日本電気株式会社 陰極線管用電子銃構体
KR100852105B1 (ko) * 2001-10-17 2008-08-13 삼성에스디아이 주식회사 칼라 음극선관용 전자총
JP2008247132A (ja) * 2007-03-29 2008-10-16 Shin Meiwa Ind Co Ltd 報知装置およびそれを備えた車両

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571448U (en]) * 1978-11-09 1980-05-16

Also Published As

Publication number Publication date
JPS57138752A (en) 1982-08-27

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