DE3851987T2 - Farbbildröhre mit Inline-Elektronenkanone und einer Einzellinse. - Google Patents

Farbbildröhre mit Inline-Elektronenkanone und einer Einzellinse.

Info

Publication number
DE3851987T2
DE3851987T2 DE3851987T DE3851987T DE3851987T2 DE 3851987 T2 DE3851987 T2 DE 3851987T2 DE 3851987 T DE3851987 T DE 3851987T DE 3851987 T DE3851987 T DE 3851987T DE 3851987 T2 DE3851987 T2 DE 3851987T2
Authority
DE
Germany
Prior art keywords
electron gun
single lens
picture tube
color picture
inline electron
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 - Fee Related
Application number
DE3851987T
Other languages
English (en)
Other versions
DE3851987D1 (de
Inventor
Roger Casanova Alig
David Arthur New
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing Corp
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 RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of DE3851987D1 publication Critical patent/DE3851987D1/de
Application granted granted Critical
Publication of DE3851987T2 publication Critical patent/DE3851987T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01J2229/4872—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
    • H01J2229/4896—Aperture shape as viewed along beam axis complex and not provided for
DE3851987T 1987-07-20 1988-07-15 Farbbildröhre mit Inline-Elektronenkanone und einer Einzellinse. Expired - Fee Related DE3851987T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/075,784 US4737682A (en) 1987-07-20 1987-07-20 Color picture tube having an inline electron gun with an einzel lens

Publications (2)

Publication Number Publication Date
DE3851987D1 DE3851987D1 (de) 1994-12-08
DE3851987T2 true DE3851987T2 (de) 1995-05-18

Family

ID=22127965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851987T Expired - Fee Related DE3851987T2 (de) 1987-07-20 1988-07-15 Farbbildröhre mit Inline-Elektronenkanone und einer Einzellinse.

Country Status (6)

Country Link
US (1) US4737682A (de)
EP (1) EP0300704B1 (de)
JP (1) JP2561944B2 (de)
KR (1) KR960014804B1 (de)
CN (1) CN1010354B (de)
DE (1) DE3851987T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262702A (en) * 1989-03-23 1993-11-16 Kabushiki Kaisha Toshiba Color cathode-ray tube apparatus
JP2825287B2 (ja) * 1989-03-23 1998-11-18 株式会社東芝 カラー受像管装置
KR910005220Y1 (ko) * 1989-06-10 1991-07-22 삼성전관 주식회사 다이나믹 포커스 전자총
US4990822A (en) * 1989-12-29 1991-02-05 Zenith Electronics Corporation Focusing electrode assembly for a color cathode ray tube electron gun
GB2240212B (en) * 1990-01-19 1994-08-24 Samsung Electronic Devices Inline type electron gun for color cathode ray tube
CA2039501C (en) * 1990-04-16 1999-02-02 Loren Lee Maninger Color picture tube having inline electron gun with focus adjustement means
JPH04245145A (ja) * 1991-01-31 1992-09-01 Nec Corp 電子銃
KR940005500B1 (ko) * 1991-12-17 1994-06-20 삼성전관 주식회사 칼라 음극선관용 전자총
JPH08162040A (ja) * 1994-09-14 1996-06-21 Lg Electron Inc カラー陰極線管用電子銃
CN1131542C (zh) * 1996-09-30 2003-12-17 皇家菲利浦电子有限公司 带阴极射线管的显示器
US6750601B2 (en) * 2001-09-14 2004-06-15 Lg Philips Displays Korea Co., Ltd. Electron gun for color cathode ray tube
EP2575144B1 (de) 2003-09-05 2017-07-12 Carl Zeiss Microscopy GmbH Optische partikelsysteme und anordnungen und optische partikelkomponenten für solche systeme und anordnungen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1195598A (en) * 1967-01-14 1970-06-17 Sony Corp Cathode Ray Tube
JPS5646297Y2 (de) * 1973-02-02 1981-10-29
JPS5715463B2 (de) * 1973-11-13 1982-03-30
JPS5520329B2 (de) * 1974-05-23 1980-06-02
JPS5351958A (en) * 1976-10-22 1978-05-11 Hitachi Ltd Electron gun
JPS53145562A (en) * 1977-05-25 1978-12-18 Hitachi Ltd Electronic gun
JPS5763750A (en) * 1980-10-03 1982-04-17 Hitachi Ltd Control picture tube electron gun
NL8100785A (nl) * 1981-02-18 1982-09-16 Philips Nv Inrichting voor het weergeven van beelden.
ZA824780B (en) * 1981-07-10 1983-05-25 Rca Corp Color image display systems
JPS5937638A (ja) * 1982-08-25 1984-03-01 Hitachi Ltd カラ−受像管用電子銃
US4429252A (en) * 1982-02-11 1984-01-31 Rca Corporation Color picture tube having an expanded focus lens type inline electron gun with improved static convergence
NL8203321A (nl) * 1982-08-25 1984-03-16 Philips Nv Kleurenbeeldbuis.
JPS59201346A (ja) * 1983-04-28 1984-11-14 Toshiba Corp 電子銃構体
DE3561781D1 (en) * 1984-02-20 1988-04-07 Toshiba Kk Electron gun
JPS6119030A (ja) * 1984-07-04 1986-01-27 Mitsubishi Electric Corp 電子銃
JPS6174246A (ja) * 1984-09-20 1986-04-16 Toshiba Corp カラ−受像管用電子銃
US4595858A (en) * 1984-12-03 1986-06-17 Rca Corporation Reinforcing means for a cup-shaped electron gun electrode

Also Published As

Publication number Publication date
EP0300704B1 (de) 1994-11-02
EP0300704A2 (de) 1989-01-25
DE3851987D1 (de) 1994-12-08
CN1030848A (zh) 1989-02-01
US4737682A (en) 1988-04-12
JPS6438950A (en) 1989-02-09
EP0300704A3 (de) 1991-02-27
KR960014804B1 (en) 1996-10-19
JP2561944B2 (ja) 1996-12-11
CN1010354B (zh) 1990-11-07
KR900002390A (ko) 1990-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: WOERDEMANN, H., DIPL.-ING., PAT.-ANW., 31787 HAMELN

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee