JPS59146131A - インライン型電子銃 - Google Patents

インライン型電子銃

Info

Publication number
JPS59146131A
JPS59146131A JP2011183A JP2011183A JPS59146131A JP S59146131 A JPS59146131 A JP S59146131A JP 2011183 A JP2011183 A JP 2011183A JP 2011183 A JP2011183 A JP 2011183A JP S59146131 A JPS59146131 A JP S59146131A
Authority
JP
Japan
Prior art keywords
electron beam
magnetic field
elements
magnetic
elongated
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.)
Granted
Application number
JP2011183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0367296B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kazuaki Naiki
内記　一晃
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2011183A priority Critical patent/JPS59146131A/ja
Priority to DE8484300804T priority patent/DE3462200D1/de
Priority to EP84300804A priority patent/EP0116465B1/en
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
DE8484300804T DE3462200D1 (en) 1983-02-09 1984-02-08 Colour cathode ray tube
EP84300804A EP0116465B1 (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 true JPS59146131A (ja) 1984-08-21
JPH0367296B2 JPH0367296B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62206749A (ja) * 1986-03-07 1987-09-11 Hitachi Ltd カラ−陰極線管
JPH02186538A (ja) * 1989-01-13 1990-07-20 Mitsubishi Electric Corp カラー受像管

Citations (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

Patent Citations (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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62206749A (ja) * 1986-03-07 1987-09-11 Hitachi Ltd カラ−陰極線管
JPH02186538A (ja) * 1989-01-13 1990-07-20 Mitsubishi Electric Corp カラー受像管

Also Published As

Publication number Publication date
JPH0367296B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-22

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