DE3851987D1 - Farbbildröhre mit Inline-Elektronenkanone und einer Einzellinse. - Google Patents

Farbbildröhre mit Inline-Elektronenkanone und einer Einzellinse.

Info

Publication number: DE3851987D1
Authority: DE; Germany
Prior art keywords: electron gun; single lens; picture tube; color picture; inline electron
Prior art date: 1987-07-20
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

DE3851987T2 (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.)

1987-07-20

Filing date

1988-07-15

Publication date

1994-12-08

1988-07-15 Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp

1994-12-08 Publication of DE3851987D1 publication Critical patent/DE3851987D1/de

1995-05-18 Application granted granted Critical

1995-05-18 Publication of DE3851987T2 publication Critical patent/DE3851987T2/de

2008-07-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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 true DE3851987D1 (de)	1994-12-08
DE3851987T2 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
EP2579269B8 (de)	2003-09-05	2019-05-22	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
EP0152933B1 (de) *	1984-02-20	1988-03-02	Kabushiki Kaisha Toshiba	Elektronenkanone
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

1987
- 1987-07-20 US US07/075,784 patent/US4737682A/en not_active Expired - Lifetime
1988
- 1988-07-15 DE DE3851987T patent/DE3851987T2/de not_active Expired - Fee Related
- 1988-07-15 EP EP88306523A patent/EP0300704B1/de not_active Expired - Lifetime
- 1988-07-19 JP JP63180157A patent/JP2561944B2/ja not_active Expired - Fee Related
- 1988-07-20 KR KR88009057A patent/KR960014804B1/ko not_active IP Right Cessation
- 1988-07-20 CN CN88104617A patent/CN1010354B/zh not_active Expired

Also Published As

Publication number	Publication date
EP0300704B1 (de)	1994-11-02
US4737682A (en)	1988-04-12
KR900002390A (ko)	1990-02-28
EP0300704A3 (de)	1991-02-27
KR960014804B1 (en)	1996-10-19
JP2561944B2 (ja)	1996-12-11
JPS6438950A (en)	1989-02-09
CN1010354B (zh)	1990-11-07
DE3851987T2 (de)	1995-05-18
EP0300704A2 (de)	1989-01-25
CN1030848A (zh)	1989-02-01

Publication	Publication Date	Title
DE68907652D1 (de)	1993-08-26	Videophon mit abnehmbarer fernsehkamera.
DE3675894D1 (de)	1991-01-10	Farbfernsehkamera mit einzigem sensor.
DE68916283D1 (de)	1994-07-28	Elektronenkanone für Farbbildröhre.
DE3880536D1 (de)	1993-06-03	Farbbildroehre mit schattenmaske.
DE69020478D1 (de)	1995-08-03	Farbbildröhrensystem mit reduziertem Fleckwachstum.
GB2101804B (en)	1986-07-16	Color picture tube and inline electron gun
DE3851811D1 (de)	1994-11-17	Farbbildröhre.
DE69123375D1 (de)	1997-01-16	Farbbildröhre mit Inline-Elektronenkanone mit einer astigmatischen Vorfokussierungslinse
DE3851987D1 (de)	1994-12-08	Farbbildröhre mit Inline-Elektronenkanone und einer Einzellinse.
DE3650388D1 (de)	1995-10-19	Farbbildröhre.
GB2101803B (en)	1985-08-14	Color picture tube and inline electron gun
DE3851803D1 (de)	1994-11-17	Farbbildröhre mit Inline-Elektronenkanone und einer Einzellinse.
DE3852978D1 (de)	1995-03-23	Farbbildkathodenstrahlröhre mit einer Inline-Elektronenkanone.
DE68927720D1 (de)	1997-03-13	Elektronenkanone für eine Farbbildröhre
DE69013183D1 (de)	1994-11-17	Farbbildröhrensystem mit reduziertem Fleckwachstum.
DE69015014D1 (de)	1995-01-26	Farbbildwiedergaberöhre mit Drallkorrekturmitteln.
DE3761720D1 (de)	1990-03-22	Farbbildroehre mit einer ablenkeinheit mit bildabgleichmitteln.
DE3885478D1 (de)	1993-12-16	Farbbildröhre.
GB2135507B (en)	1986-05-14	Color picture tube with inline electron gun
DE68928436D1 (de)	1997-12-18	Farbbildröhre
DE69025166D1 (de)	1996-03-14	Farbanzeigeröhre mit Schattenmaske
DE69114893D1 (de)	1996-01-11	Farbbildröhre mit "inline" Elektronenkanone mit Fokusjustierung.
DE3854506D1 (de)	1995-11-02	Farbbildröhre mit einer Drei-Linsen-Elektronenkanone.
GB2174104B (en)	1988-12-29	Color picture tube with shadow mask
DE69022810D1 (de)	1995-11-09	Farbbildröhre mit Elektronenkanone mit verringerter Konvergenzveränderung.

Legal Events

Date	Code	Title	Description
1995-11-30	8364	No opposition during term of opposition
1997-09-11	8328	Change in the person/name/address of the agent	Free format text: WOERDEMANN, H., DIPL.-ING., PAT.-ANW., 31787 HAMELN
2001-11-22	8320	Willingness to grant licences declared (paragraph 23)
2007-05-16	8339	Ceased/non-payment of the annual fee