JPH0377615B2 - - Google Patents

Info

Publication number
JPH0377615B2
JPH0377615B2 JP57212787A JP21278782A JPH0377615B2 JP H0377615 B2 JPH0377615 B2 JP H0377615B2 JP 57212787 A JP57212787 A JP 57212787A JP 21278782 A JP21278782 A JP 21278782A JP H0377615 B2 JPH0377615 B2 JP H0377615B2
Authority
JP
Japan
Prior art keywords
electrode
holes
elliptical
electron beam
oval
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
JP57212787A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59103250A (ja
Inventor
Yukihiro Izumida
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 JP21278782A priority Critical patent/JPS59103250A/ja
Priority to US06/558,277 priority patent/US4614894A/en
Priority to KR1019830005751A priority patent/KR880000120B1/ko
Priority to GB08332400A priority patent/GB2132815B/en
Publication of JPS59103250A publication Critical patent/JPS59103250A/ja
Publication of JPH0377615B2 publication Critical patent/JPH0377615B2/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
JP21278782A 1982-12-06 1982-12-06 カラ−受像管用電子銃 Granted JPS59103250A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP21278782A JPS59103250A (ja) 1982-12-06 1982-12-06 カラ−受像管用電子銃
US06/558,277 US4614894A (en) 1982-12-06 1983-12-05 Electron gun for color picture tube
KR1019830005751A KR880000120B1 (ko) 1982-12-06 1983-12-05 컬러수상관용 전자총
GB08332400A GB2132815B (en) 1982-12-06 1983-12-05 Electron gun for color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21278782A JPS59103250A (ja) 1982-12-06 1982-12-06 カラ−受像管用電子銃

Publications (2)

Publication Number Publication Date
JPS59103250A JPS59103250A (ja) 1984-06-14
JPH0377615B2 true JPH0377615B2 (enrdf_load_stackoverflow) 1991-12-11

Family

ID=16628372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21278782A Granted JPS59103250A (ja) 1982-12-06 1982-12-06 カラ−受像管用電子銃

Country Status (1)

Country Link
JP (1) JPS59103250A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112540A (ja) * 1982-12-17 1984-06-29 Hitachi Ltd カラ−受像管用電子銃
JP2000200561A (ja) * 1999-01-07 2000-07-18 Hitachi Ltd 陰極線管

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5449862U (enrdf_load_stackoverflow) * 1977-09-14 1979-04-06
JPS5682548A (en) * 1979-12-07 1981-07-06 Toshiba Corp Electron gun
JPS5682549A (en) * 1979-12-10 1981-07-06 Toshiba Corp Electron gun
JPS58128637A (ja) * 1982-01-27 1983-08-01 Nec Corp 陰極線管用電子銃構体

Also Published As

Publication number Publication date
JPS59103250A (ja) 1984-06-14

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