JPH021341B2 - - Google Patents

Info

Publication number
JPH021341B2
JPH021341B2 JP57081964A JP8196482A JPH021341B2 JP H021341 B2 JPH021341 B2 JP H021341B2 JP 57081964 A JP57081964 A JP 57081964A JP 8196482 A JP8196482 A JP 8196482A JP H021341 B2 JPH021341 B2 JP H021341B2
Authority
JP
Japan
Prior art keywords
electrode
focusing
electron beam
grid electrode
grid
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
JP57081964A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58198832A (ja
Inventor
Masao Natsuhara
Hiroshi Suzuki
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 JP8196482A priority Critical patent/JPS58198832A/ja
Publication of JPS58198832A publication Critical patent/JPS58198832A/ja
Publication of JPH021341B2 publication Critical patent/JPH021341B2/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4834—Electrical arrangements coupled to electrodes, e.g. potentials
    • H01J2229/4837—Electrical arrangements coupled to electrodes, e.g. potentials characterised by the potentials applied
    • H01J2229/4841—Dynamic potentials
JP8196482A 1982-05-14 1982-05-14 陰極線管装置 Granted JPS58198832A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8196482A JPS58198832A (ja) 1982-05-14 1982-05-14 陰極線管装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8196482A JPS58198832A (ja) 1982-05-14 1982-05-14 陰極線管装置

Publications (2)

Publication Number Publication Date
JPS58198832A JPS58198832A (ja) 1983-11-18
JPH021341B2 true JPH021341B2 (nl) 1990-01-11

Family

ID=13761183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8196482A Granted JPS58198832A (ja) 1982-05-14 1982-05-14 陰極線管装置

Country Status (1)

Country Link
JP (1) JPS58198832A (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6139347A (ja) * 1984-07-30 1986-02-25 Matsushita Electronics Corp 電磁偏向型陰極線管装置
JPH0719541B2 (ja) * 1985-04-30 1995-03-06 株式会社日立製作所 インライン型カラー受像管
NL8600117A (nl) * 1986-01-21 1987-08-17 Philips Nv Kleurenbeeldbuis met verminderde deflectie defocussering.
JPS62237645A (ja) * 1986-04-08 1987-10-17 Mitsubishi Electric Corp 電子銃
JP2569027B2 (ja) * 1986-12-05 1997-01-08 株式会社日立製作所 カラ−受像管用電子銃
KR0147541B1 (ko) * 1989-12-31 1998-08-01 김정배 음극선관용 다단집속형 전자총
US5412277A (en) * 1993-08-25 1995-05-02 Chunghwa Picture Tubes, Ltd. Dynamic off-axis defocusing correction for deflection lens CRT
JPH09190773A (ja) * 1996-01-08 1997-07-22 Hitachi Ltd 陰極線管用電子銃および陰極線管

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563949A (en) * 1979-06-22 1981-01-16 Toshiba Corp Color picture tube device
JPS5750748A (en) * 1980-09-11 1982-03-25 Matsushita Electronics Corp Cathode ray tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563949A (en) * 1979-06-22 1981-01-16 Toshiba Corp Color picture tube device
JPS5750748A (en) * 1980-09-11 1982-03-25 Matsushita Electronics Corp Cathode ray tube

Also Published As

Publication number Publication date
JPS58198832A (ja) 1983-11-18

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