JPH021339B2 - - Google Patents

Info

Publication number
JPH021339B2
JPH021339B2 JP57066674A JP6667482A JPH021339B2 JP H021339 B2 JPH021339 B2 JP H021339B2 JP 57066674 A JP57066674 A JP 57066674A JP 6667482 A JP6667482 A JP 6667482A JP H021339 B2 JPH021339 B2 JP H021339B2
Authority
JP
Japan
Prior art keywords
vertical direction
phosphor screen
scanning lines
electron beam
cathode ray
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
JP57066674A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58184242A (ja
Inventor
Kozo Nishimoto
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 Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6667482A priority Critical patent/JPS58184242A/ja
Publication of JPS58184242A publication Critical patent/JPS58184242A/ja
Publication of JPH021339B2 publication Critical patent/JPH021339B2/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
    • H01J2229/50—Plurality of guns or beams
    • H01J2229/507—Multi-beam groups, e.g. number of beams greater than number of cathodes
JP6667482A 1982-04-20 1982-04-20 陰極線管 Granted JPS58184242A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6667482A JPS58184242A (ja) 1982-04-20 1982-04-20 陰極線管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6667482A JPS58184242A (ja) 1982-04-20 1982-04-20 陰極線管

Publications (2)

Publication Number Publication Date
JPS58184242A JPS58184242A (ja) 1983-10-27
JPH021339B2 true JPH021339B2 (en]) 1990-01-11

Family

ID=13322694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6667482A Granted JPS58184242A (ja) 1982-04-20 1982-04-20 陰極線管

Country Status (1)

Country Link
JP (1) JPS58184242A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123456U (en]) * 1985-01-21 1986-08-04
US5389855A (en) * 1993-02-10 1995-02-14 Chunghwa Picture Tubes, Ltd. Multi-beam electron gun for monochrome CRT
US5350978A (en) * 1993-02-10 1994-09-27 Chunghwa Picture Tubes, Ltd. Multi-beam group electron gun for color CRT
US5557344A (en) * 1994-02-07 1996-09-17 Chunghwa Picture Tubes, Ltd. Multi-beam group electron gun for color CRT
CN1068705C (zh) * 1994-06-24 2001-07-18 中华映管股份有限公司 可产生多组电子束的彩色显像管的电子枪
US5483128A (en) * 1994-09-06 1996-01-09 Chunghwa Picture Tubes, Ltd. Multi-mode, hybrid-type CRT and electron gun therefor with selectable different sized grid apertures
US5689158A (en) * 1996-08-28 1997-11-18 Chunghwa Picture Tubes, Ltd. Multi-mode, hybrid-type CRT and electron gun therefor with selectable different sized grid apertures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175248A (ja) * 1982-04-06 1983-10-14 Toshiba Corp 多電子銃形カラ−受像管装置

Also Published As

Publication number Publication date
JPS58184242A (ja) 1983-10-27

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