JPH0367296B2 - - Google Patents

Info

Publication number
JPH0367296B2
JPH0367296B2 JP58020111A JP2011183A JPH0367296B2 JP H0367296 B2 JPH0367296 B2 JP H0367296B2 JP 58020111 A JP58020111 A JP 58020111A JP 2011183 A JP2011183 A JP 2011183A JP H0367296 B2 JPH0367296 B2 JP H0367296B2
Authority
JP
Japan
Prior art keywords
magnetic field
magnetic
scanning
horizontal
electron beam
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
JP58020111A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59146131A (ja
Inventor
Kazuaki Naiki
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP2011183A priority Critical patent/JPS59146131A/ja
Priority to EP84300804A priority patent/EP0116465B1/en
Priority to DE8484300804T priority patent/DE3462200D1/de
Priority to US06/578,673 priority patent/US4593226A/en
Publication of JPS59146131A publication Critical patent/JPS59146131A/ja
Publication of JPH0367296B2 publication Critical patent/JPH0367296B2/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
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4858—Aperture shape as viewed along beam axis parallelogram
    • H01J2229/4865—Aperture shape as viewed along beam axis parallelogram rectangle
    • 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
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4872—Aperture shape as viewed along beam axis circular
    • 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
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4886—Aperture shape as viewed along beam axis polygonal
    • H01J2229/4889—Aperture shape as viewed along beam axis polygonal cross shaped
    • 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
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4896—Aperture shape as viewed along beam axis complex and not provided for
JP2011183A 1983-02-09 1983-02-09 インライン型電子銃 Granted JPS59146131A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011183A JPS59146131A (ja) 1983-02-09 1983-02-09 インライン型電子銃
EP84300804A EP0116465B1 (en) 1983-02-09 1984-02-08 Colour cathode ray tube
DE8484300804T DE3462200D1 (en) 1983-02-09 1984-02-08 Colour cathode ray tube
US06/578,673 US4593226A (en) 1983-02-09 1984-02-09 Color cathode ray tube having electron gun with reduced eddy current loss at shield cup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011183A JPS59146131A (ja) 1983-02-09 1983-02-09 インライン型電子銃

Publications (2)

Publication Number Publication Date
JPS59146131A JPS59146131A (ja) 1984-08-21
JPH0367296B2 true JPH0367296B2 (cs) 1991-10-22

Family

ID=12018002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011183A Granted JPS59146131A (ja) 1983-02-09 1983-02-09 インライン型電子銃

Country Status (1)

Country Link
JP (1) JPS59146131A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0766752B2 (ja) * 1986-03-07 1995-07-19 株式会社日立製作所 カラ−陰極線管
JPH02186538A (ja) * 1989-01-13 1990-07-20 Mitsubishi Electric Corp カラー受像管

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58111244A (ja) * 1981-12-25 1983-07-02 Toshiba Corp カラ−受像管

Also Published As

Publication number Publication date
JPS59146131A (ja) 1984-08-21

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