FI61597C - Korrektionsanordning foer faergkonvergensfel i faergbildroer - Google Patents

Korrektionsanordning foer faergkonvergensfel i faergbildroer Download PDF

Info

Publication number: FI61597C
Authority: FI; Finland
Prior art keywords: tube; magnetic; electron; neck portion; electron beams
Prior art date: 1976-08-20

Application number

FI771871A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI771871A (fi

FI61597B (fi

Inventor

Koichi Maruyama

Kuniharu Osakabe

Satoshi Kawanishi

Original Assignee

Hitachi 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.)

1976-08-20

Filing date

1977-06-14

Publication date

1982-08-10

1977-06-14 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1978-02-21 Publication of FI771871A publication Critical patent/FI771871A/fi

1982-04-30 Application granted granted Critical

1982-04-30 Publication of FI61597B publication Critical patent/FI61597B/fi

1982-08-10 Publication of FI61597C publication Critical patent/FI61597C/fi

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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
- 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
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
- H01J29/702—Convergence correction arrangements therefor
- H01J29/703—Static convergence systems

Landscapes

Video Image Reproduction Devices For Color Tv Systems (AREA)

FI771871A 1976-08-20 1977-06-14 Korrektionsanordning foer faergkonvergensfel i faergbildroer FI61597C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP9924976A JPS5324726A (en)	1976-08-20	1976-08-20	Color receiving tube
JP9924976		1976-08-20

Publications (3)

Publication Number	Publication Date
FI771871A FI771871A (fi)	1978-02-21
FI61597B FI61597B (fi)	1982-04-30
FI61597C true FI61597C (fi)	1982-08-10

Family

ID=14242421

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI771871A FI61597C (fi)	1976-08-20	1977-06-14	Korrektionsanordning foer faergkonvergensfel i faergbildroer

Country Status (6)

Country	Link
US (1)	US4145677A (de)
JP (1)	JPS5324726A (de)
DE (1)	DE2726586C3 (de)
FI (1)	FI61597C (de)
GB (1)	GB1582643A (de)
SG (1)	SG23384G (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4231009A (en) *	1978-08-30	1980-10-28	Rca Corporation	Deflection yoke with a magnet for reducing sensitivity of convergence to yoke position
NL7907717A (nl) *	1979-10-19	1981-04-22	Philips Nv	Inrichting voor het weergeven van gekleurde beelden.
US4296359A (en) *	1979-10-29	1981-10-20	Rca Corporation	Television display error correction
JPS5830294A (ja) *	1981-08-18	1983-02-22	Mitsubishi Electric Corp	カラ−陰極線管装置
JPS5896932A (ja) *	1981-12-03	1983-06-09	Taisei Corp	天井内を風導とした空調システムの風量制御方法
JPS58165531U (ja) *	1982-04-28	1983-11-04	東京プレス工業株式会社	二重天井をサプライチヤンバとした空気調和装置
JPS6023937A (ja) *	1983-07-19	1985-02-06	Victor Co Of Japan Ltd	インライン型カラ−受像管の画像補正装置
JPS60194242A (ja) *	1984-03-13	1985-10-02	Shinko Kogyo Kk	空気調和方式
DE3409919A1 (de) *	1984-03-17	1985-09-26	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Farbbildroehre
JPS61140031A (ja) *	1984-12-13	1986-06-27	Tdk Corp	電磁偏向歪補正装置
US4654616A (en) *	1985-09-30	1987-03-31	Rca Corporation	Blue bow correction for CRT raster
NL8601003A (nl) *	1986-03-28	1987-10-16	Philips Nv	Kleurenbeeldbuis met een afbuigeenheid met beeldbalanscorrectiemiddelen.
NL8901589A (nl) *	1989-06-23	1991-01-16	Philips Nv	Kleurenbeeldbuis met twist correctiemiddelen.
US5565731A (en) *	1992-08-12	1996-10-15	Samsung Electron Devices Co., Ltd.	Cathode ray tube
US7038368B2 (en) *	2003-08-01	2006-05-02	Matsushita Toshiba Picture Display Co., Ltd.	Color picture tube apparatus having a pair of bar shaped magnets for correcting misconvergence due to the rotational shift of the electron beams
US20130235296A1 (en) *	2012-03-06	2013-09-12	Yanxue Zhang	Backlight Module and LCD Device
JP7229664B2 (ja) *	2018-01-31	2023-02-28	三機工業株式会社	空調システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5150426Y2 (de) *	1972-02-03	1976-12-04
US3906418A (en) *	1974-08-14	1975-09-16	Gte Sylvania Inc	Means for effecting dynamic vertical convergence in an in-line plural beam cathode ray tube

1976
- 1976-08-20 JP JP9924976A patent/JPS5324726A/ja active Pending
1977
- 1977-06-03 GB GB23736/77A patent/GB1582643A/en not_active Expired
- 1977-06-03 US US05/803,387 patent/US4145677A/en not_active Expired - Lifetime
- 1977-06-13 DE DE2726586A patent/DE2726586C3/de not_active Expired
- 1977-06-14 FI FI771871A patent/FI61597C/fi not_active IP Right Cessation
1984
- 1984-03-12 SG SG233/84A patent/SG23384G/en unknown

Also Published As

Publication number	Publication date
US4145677A (en)	1979-03-20
DE2726586B2 (de)	1979-01-25
JPS5324726A (en)	1978-03-07
DE2726586A1 (de)	1978-02-23
GB1582643A (en)	1981-01-14
FI771871A (fi)	1978-02-21
SG23384G (en)	1985-01-04
DE2726586C3 (de)	1979-09-13
FI61597B (fi)	1982-04-30

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Legal Events

Date	Code	Title	Description
1977-06-14	MA	Patent expired
2004-08-31	MA	Patent expired	Owner name: HITACHI, LTD.