FI60085C - Korrektion av straolformen anvaendande foerevisningssystem - Google Patents

Korrektion av straolformen anvaendande foerevisningssystem Download PDF

Info

Publication number: FI60085C
Authority: FI; Finland
Prior art keywords: deflection; field; beams; horizontal; alignment
Prior art date: 1974-10-04

Application number

FI752722A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI752722A (nl

FI60085B (fi

Inventor

Josef Gross

William Henry Barkow

Original Assignee

Rca 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.)

1974-10-04

Filing date

1975-09-29

Publication date

1981-11-10

1975-09-29 Application filed by Rca Corp filed Critical Rca Corp

1976-04-05 Publication of FI752722A publication Critical patent/FI752722A/fi

1981-07-31 Publication of FI60085B publication Critical patent/FI60085B/fi

1981-11-10 Application granted granted Critical

1981-11-10 Publication of FI60085C publication Critical patent/FI60085C/fi

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
- H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
- 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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only

Landscapes

Video Image Reproduction Devices For Color Tv Systems (AREA)

FI752722A 1974-10-04 1975-09-29 Korrektion av straolformen anvaendande foerevisningssystem FI60085C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/512,226 US3984723A (en)	1974-10-04	1974-10-04	Display system utilizing beam shape correction
US51222674		1974-10-04

Publications (3)

Publication Number	Publication Date
FI752722A FI752722A (nl)	1976-04-05
FI60085B FI60085B (fi)	1981-07-31
FI60085C true FI60085C (fi)	1981-11-10

Family

ID=24038211

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI752722A FI60085C (fi)	1974-10-04	1975-09-29	Korrektion av straolformen anvaendande foerevisningssystem

Country Status (21)

Country	Link
US (1)	US3984723A (nl)
JP (1)	JPS5811070B2 (nl)
AT (1)	AT352794B (nl)
AU (1)	AU497877B2 (nl)
BE (1)	BE834207A (nl)
BR (1)	BR7506277A (nl)
CA (1)	CA1065383A (nl)
DD (1)	DD122007A5 (nl)
DE (1)	DE2544294C3 (nl)
DK (1)	DK144155C (nl)
ES (1)	ES441342A1 (nl)
FI (1)	FI60085C (nl)
FR (1)	FR2287105A1 (nl)
GB (1)	GB1523304A (nl)
IT (1)	IT1042720B (nl)
NL (1)	NL7511669A (nl)
NZ (1)	NZ178848A (nl)
PL (1)	PL113840B1 (nl)
SE (1)	SE409801B (nl)
YU (1)	YU37425B (nl)
ZA (1)	ZA755791B (nl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53118972A (en) *	1977-03-28	1978-10-17	Toshiba Corp	Electron gun constituent body
JPS542623A (en) *	1977-06-08	1979-01-10	Toshiba Corp	Color picture tube of beam-index type
NL188484C (nl) *	1978-02-06	1992-07-01	Philips Nv	Afbuigjuk voor kleurentelevisiebeeldweergeefbuizen.
NL7802129A (nl) *	1978-02-27	1979-08-29	Philips Nv	Inrichting voor het weergeven van gekleurde beelden.
US4172309A (en) *	1978-07-21	1979-10-30	Zenith Radio Corporation	Method of correcting deflection defocusing in self-converged color CRT display systems
JPS55108153A (en) *	1979-02-14	1980-08-19	Matsushita Electronics Corp	In-line type electron gun
IT1214441B (it) *	1981-07-10	1990-01-18	Rca Corp	Sistema per la visualizzazione di immagini a colori.
US4614894A (en) *	1982-12-06	1986-09-30	Hitachi Ltd.	Electron gun for color picture tube
JPS59111237A (ja) *	1982-12-16	1984-06-27	Matsushita Electronics Corp	陰極線管装置
KR890004872B1 (ko) *	1985-05-21	1989-11-30	가부시끼 가이샤 도시바	칼라 수상관 장치
JPH0628140B2 (ja) *	1985-08-19	1994-04-13	株式会社東芝	カラ−受像管装置
NL8601511A (nl) *	1986-06-11	1988-01-04	Philips Nv	Kathodestraalbuis met magnetische focusseerlens.
US4877998A (en) *	1988-10-27	1989-10-31	Rca Licensing Corp.	Color display system having an electron gun with dual electrode modulation
US5061881A (en) *	1989-09-04	1991-10-29	Matsushita Electronics Corporation	In-line electron gun
US5731657A (en)	1992-04-21	1998-03-24	Hitachi, Ltd.	Electron gun with cylindrical electrodes arrangement
US6411026B2 (en)	1993-04-21	2002-06-25	Hitachi, Ltd.	Color cathode ray tube
JPH08190877A (ja)	1995-01-09	1996-07-23	Hitachi Ltd	陰極線管
US6888325B2 (en) *	2002-07-26	2005-05-03	Samsung Electro-Mechanics Co., Ltd	Method for self correcting inner pin distortion using horizontal deflection coil and deflection yoke thereof
CN114038730B (zh) *	2021-10-08	2024-09-27	中国科学院国家空间科学中心	一种基于偏转栅极的全向电子发射装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL110569C (nl) *	1954-02-09
NL151555B (nl) *	1967-11-11	1976-11-15	Philips Nv	Elektronenstraalbuis voor het weergeven van gekleurde beelden.
US3603839A (en) *	1968-06-04	1971-09-07	Victor Company Of Japan	Color television picture tube of the single electron gun type
US3579010A (en) *	1968-10-31	1971-05-18	Philco Ford Corp	Elongated aperture electron gun structure for flat cathode-ray tube
US3800176A (en) *	1972-01-14	1974-03-26	Rca Corp	Self-converging color image display system
BE793992A (fr) *	1972-01-14	1973-05-02	Rca Corp	Tube a rayons cathodiques
JPS5720663B2 (nl) *	1973-06-11	1982-04-30
NL7400887A (nl) *	1974-01-23	1975-07-25	Philips Nv	Kathodestraalbuis.

1974
- 1974-10-04 US US05/512,226 patent/US3984723A/en not_active Expired - Lifetime
1975
- 1975-09-19 ZA ZA00755791A patent/ZA755791B/xx unknown
- 1975-09-19 IT IT27455/75A patent/IT1042720B/it active
- 1975-09-23 CA CA236,187A patent/CA1065383A/en not_active Expired
- 1975-09-26 SE SE7510831A patent/SE409801B/xx not_active IP Right Cessation
- 1975-09-27 ES ES441342A patent/ES441342A1/es not_active Expired
- 1975-09-29 FI FI752722A patent/FI60085C/fi not_active IP Right Cessation
- 1975-09-29 BR BR7506277*A patent/BR7506277A/pt unknown
- 1975-09-29 AU AU85260/75A patent/AU497877B2/en not_active Expired
- 1975-09-29 AT AT740775A patent/AT352794B/de not_active IP Right Cessation
- 1975-09-30 GB GB39964/75A patent/GB1523304A/en not_active Expired
- 1975-10-01 FR FR7530110A patent/FR2287105A1/fr active Granted
- 1975-10-01 YU YU2471/75A patent/YU37425B/xx unknown
- 1975-10-01 JP JP50119360A patent/JPS5811070B2/ja not_active Expired
- 1975-10-03 DK DK447075A patent/DK144155C/da not_active IP Right Cessation
- 1975-10-03 NL NL7511669A patent/NL7511669A/nl not_active Application Discontinuation
- 1975-10-03 DD DD188713A patent/DD122007A5/xx unknown
- 1975-10-03 NZ NZ178848A patent/NZ178848A/xx unknown
- 1975-10-03 BE BE160704A patent/BE834207A/xx unknown
- 1975-10-03 DE DE2544294A patent/DE2544294C3/de not_active Expired
- 1975-10-04 PL PL1975183798A patent/PL113840B1/pl unknown

Also Published As

Publication number	Publication date
BE834207A (fr)	1976-02-02
CA1065383A (en)	1979-10-30
GB1523304A (en)	1978-08-31
JPS5164367A (nl)	1976-06-03
DE2544294A1 (de)	1976-04-08
YU37425B (en)	1984-08-31
ATA740775A (de)	1979-03-15
PL113840B1 (en)	1981-01-31
DE2544294C3 (de)	1983-01-05
ES441342A1 (es)	1977-03-16
FI752722A (nl)	1976-04-05
FI60085B (fi)	1981-07-31
US3984723A (en)	1976-10-05
DK447075A (da)	1976-04-05
NL7511669A (nl)	1976-04-06
FR2287105B1 (nl)	1980-09-19
DE2544294B2 (de)	1977-05-18
SE409801B (sv)	1979-09-03
BR7506277A (pt)	1976-08-10
AU497877B2 (en)	1979-01-18
IT1042720B (it)	1980-01-30
AU8526075A (en)	1977-04-07
DD122007A5 (nl)	1976-09-05
AT352794B (de)	1979-10-10
DK144155B (da)	1981-12-21
FR2287105A1 (fr)	1976-04-30
NZ178848A (en)	1978-09-20
YU247175A (en)	1983-04-27
DK144155C (da)	1982-06-07
SE7510831L (sv)	1976-04-05
JPS5811070B2 (ja)	1983-03-01
ZA755791B (en)	1976-08-25

Publication	Publication Date	Title
FI60085C (fi)	1981-11-10	Korrektion av straolformen anvaendande foerevisningssystem
EP0421523B1 (en)	1995-06-28	Colour display tube system with reduced spot growth
FI60086C (fi)	1981-11-10	Sjaelvkonvergerande faergtelevisionsaotergivningssystem
US3930185A (en)	1975-12-30	Display system with simplified convergence
JPH0318297B2 (nl)	1991-03-12
JPS5832891B2 (ja)	1983-07-15	カラ−テレビジヨン受像管用偏向装置
US5418422A (en)	1995-05-23	Combination of display tube and deflection unit comprising line deflection coils of the semi-saddle type with a gun-sided extension
KR910001513B1 (ko)	1991-03-09	텔레비젼 화상 표시 장치
JPH03141540A (ja)	1991-06-17	カラー受像管装置
FI63312C (fi)	1983-05-10	Aotergivningssystem foer faergtelevision
EP0569079B1 (en)	1996-02-28	Combination of display tube and deflection unit comprising line deflection coils of the semi-saddle type with a gun-sided extension
KR100463718B1 (ko)	2004-12-29	컬러음극선관 장치
EP0415125B1 (en)	1996-10-23	Cathode ray tube
KR800000610B1 (ko)	1980-06-30	비임형 보정을 이용한 디스플레이(display)장치
KR20010039960A (ko)	2001-05-15	컨버전스 보정 장치를 가진 컬러 음극선관
KR100274881B1 (ko)	2001-01-15	칼라 음극선관의 포커스 언밸런스 조정장치
FI70097B (fi)	1986-01-31	Sjaelvkonvergerande faergtelevisionsaotergivningsanordning
KR830000206B1 (ko)	1983-02-21	인라인형 컬러 수상관 장치
KR100201523B1 (ko)	1999-06-15	칼라 디스플레이 튜브 시스템
KR800000316B1 (ko)	1980-04-16	간편 콘버전스 디스플레이장치
FI58232B (fi)	1980-08-29	Sjaelvkonvergerande system foer faergtelevisionsaotergivning
JPH07296740A (ja)	1995-11-10	カラー陰極線管
JPH023249Y2 (nl)	1990-01-25
KR0137178Y1 (ko)	1999-02-18	편향요크의 빔 로테이션 수정장치
KR20010089166A (ko)	2001-09-29	4극 컨버전스 코일을 구비한 컬러 디스플레이 디바이스

Legal Events

Date	Code	Title	Description
1995-04-18	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: RCA LICENSING CORPORATION