JPH0552019B2 - - Google Patents

Info

Publication number
JPH0552019B2
JPH0552019B2 JP2861184A JP2861184A JPH0552019B2 JP H0552019 B2 JPH0552019 B2 JP H0552019B2 JP 2861184 A JP2861184 A JP 2861184A JP 2861184 A JP2861184 A JP 2861184A JP H0552019 B2 JPH0552019 B2 JP H0552019B2
Authority
JP
Japan
Prior art keywords
electrodes
grid
electron
auxiliary electrode
electrode
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
JP2861184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60175342A (ja
Inventor
Shigeo Takenaka
Eiji Kanbara
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP2861184A priority Critical patent/JPS60175342A/ja
Priority to EP85101706A priority patent/EP0152933B1/en
Priority to DE8585101706T priority patent/DE3561781D1/de
Priority to US06/702,725 priority patent/US4712043A/en
Publication of JPS60175342A publication Critical patent/JPS60175342A/ja
Publication of JPH0552019B2 publication Critical patent/JPH0552019B2/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
    • H01J2229/4868—Aperture shape as viewed along beam axis parallelogram rectangle with rounded end or ends
    • 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
    • H01J2229/4875—Aperture shape as viewed along beam axis oval
    • 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
    • H01J2229/4879—Aperture shape as viewed along beam axis non-symmetric about field scanning axis
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
    • H01J2229/966—Circuit elements other than coils, reactors or the like, associated with the tube associated with the gun structure
JP2861184A 1984-02-20 1984-02-20 陰極線管用電子銃 Granted JPS60175342A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2861184A JPS60175342A (ja) 1984-02-20 1984-02-20 陰極線管用電子銃
EP85101706A EP0152933B1 (en) 1984-02-20 1985-02-15 Electron gun
DE8585101706T DE3561781D1 (en) 1984-02-20 1985-02-15 Electron gun
US06/702,725 US4712043A (en) 1984-02-20 1985-02-19 Electron gun with large aperture auxiliary electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2861184A JPS60175342A (ja) 1984-02-20 1984-02-20 陰極線管用電子銃

Publications (2)

Publication Number Publication Date
JPS60175342A JPS60175342A (ja) 1985-09-09
JPH0552019B2 true JPH0552019B2 (enrdf_load_html_response) 1993-08-04

Family

ID=12253361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2861184A Granted JPS60175342A (ja) 1984-02-20 1984-02-20 陰極線管用電子銃

Country Status (1)

Country Link
JP (1) JPS60175342A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150072059A (ko) * 2013-12-19 2015-06-29 한국세라믹기술원 폴리카보실란 섬유의 습식 불융화 방법 및 이를 포함하는 탄화규소섬유의 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150072059A (ko) * 2013-12-19 2015-06-29 한국세라믹기술원 폴리카보실란 섬유의 습식 불융화 방법 및 이를 포함하는 탄화규소섬유의 제조방법

Also Published As

Publication number Publication date
JPS60175342A (ja) 1985-09-09

Similar Documents

Publication Publication Date Title
EP0302657B1 (en) An electron gun structure for a colour picture tube apparatus
US4520292A (en) Cathode-ray tube having an asymmetric slot formed in a screen grid electrode of an inline electron gun
CA1111487A (en) Electron gun having a distributed electrostatic lens
US4168452A (en) Tetrode section for a unitized, three-beam electron gun having an extended field main focus lens
US3946266A (en) Electrostatic and dynamic magnetic control of cathode ray for distortion compensation
KR890002361B1 (ko) 전 자 총
JPH0552019B2 (enrdf_load_html_response)
JP2735176B2 (ja) カラー受像管
CA1174263A (en) Electron gun with improved beam forming region
US5633567A (en) Display device and cathode ray tube
KR890002362B1 (ko) 음극선관용 전자총
KR970006037B1 (ko) 개선된 전자총을 갖는 음극선관
JPS6258102B2 (enrdf_load_html_response)
US6653771B2 (en) Electron gun assembly and cathode ray tube apparatus
JPH0752630B2 (ja) 電子銃構体
JP2804051B2 (ja) カラー受像管装置
JPH05251013A (ja) 陰極線管
JPH07220650A (ja) カラー受像管
JPH10321157A (ja) 陰極線管装置
CA1058683A (en) Tetrode section for a unitized three-beam electron gun having an extended field main focus lens
JPS60205945A (ja) 陰極線管用電子銃
JPH0564410B2 (enrdf_load_html_response)
JPH1012156A (ja) 陰極線管
JPH0630226B2 (ja) 陰極線管用電子銃
JP2004516608A (ja) 単一ビームトラッキング型陰極線管

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term