DE2736162C2 - - Google Patents

Info

Publication number: DE2736162C2
Authority: DE; Germany
Prior art keywords: pole; deflection; picture tube; field; coil system
Prior art date: 1976-08-24
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

Application number

DE19772736162

Other languages

German (de)

English (en)

Other versions

DE2736162A1 (de

Inventor

Piet Gerard Joseph Eindhoven Nl Barten

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1976-08-24

Filing date

1977-08-11

Publication date

1987-11-05

1977-08-11 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1978-03-09 Publication of DE2736162A1 publication Critical patent/DE2736162A1/de

1987-11-05 Application granted granted Critical

1987-11-05 Publication of DE2736162C2 publication Critical patent/DE2736162C2/de

Status Granted legal-status Critical Current

Links

230000003068 static effect Effects 0.000 claims description 9
238000010894 electron beam technology Methods 0.000 description 13
241000226585 Antennaria plantaginifolia Species 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
210000001520 comb Anatomy 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005284 excitation Effects 0.000 description 1
230000005405 multipole Effects 0.000 description 1
230000007704 transition Effects 0.000 description 1
238000004804 winding Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/28—Arrangements for convergence or focusing
- H04N9/285—Arrangements for convergence or focusing using quadrupole lenses
- 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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/56—Correction of beam optics
- H01J2229/568—Correction of beam optics using supplementary correction devices
- H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
- H01J2229/5687—Auxiliary coils

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Video Image Reproduction Devices For Color Tv Systems (AREA)
Details Of Television Scanning (AREA)

DE19772736162 1976-08-24 1977-08-11 Vorrichtung zur wiedergabe von fernsehbildern, ablenkspulensystem fuer eine derartige vorrichtung und mit einem derartigen ablenkspulensystem versehene bildroehre Granted DE2736162A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7609374A NL7609374A (nl)	1976-08-24	1976-08-24	Inrichting voor het weergeven van televisie- beelden, afbuigspoelenstelsel voor een derge- lijke inrichting en beeldbuis voorzien van een dergelijk afbuigspoelenstelsel.

Publications (2)

Publication Number	Publication Date
DE2736162A1 DE2736162A1 (de)	1978-03-09
DE2736162C2 true DE2736162C2 (th)	1987-11-05

Family

ID=19826783

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19772736162 Granted DE2736162A1 (de)	1976-08-24	1977-08-11	Vorrichtung zur wiedergabe von fernsehbildern, ablenkspulensystem fuer eine derartige vorrichtung und mit einem derartigen ablenkspulensystem versehene bildroehre

Country Status (13)

Country	Link
JP (1)	JPS593018B2 (th)
AU (1)	AU509555B2 (th)
BE (1)	BE858010A (th)
BR (1)	BR7705588A (th)
CA (1)	CA1093625A (th)
DD (1)	DD131435A5 (th)
DE (1)	DE2736162A1 (th)
ES (1)	ES461806A1 (th)
FR (1)	FR2363186A1 (th)
GB (1)	GB1567669A (th)
IT (1)	IT1084860B (th)
MX (1)	MX143041A (th)
NL (1)	NL7609374A (th)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL181895C (nl) *	1979-10-02	1987-11-16	Philips Nv	Kathodestraalbuis met als multipool gemagnetiseerde correctieringen.
NL8104735A (nl) *	1980-12-05	1982-07-01	Philips Nv	Kathodestraalbuis met een afbuigeenheid met een samenstel van permanente magneten dat een statisch multipoolveld opwekt voor het simuleren van een modulatie van het dynamische afbuigveld.
GB8611321D0 (en) *	1986-05-09	1986-06-18	Philips Nv	Correcting electron beam misconvergance
NL8601512A (nl) *	1986-06-11	1988-01-04	Philips Nv	Kathodestraalbuis met magnetische focusseerlens.
GB2208034A (en) *	1987-08-13	1989-02-15	Ibm	Reducing magnetic radiation in front of a cathode ray tube screen
US5177399A (en) *	1988-06-27	1993-01-05	Kabushiki Kaisha Toshiba	Color cathode ray tube apparatus
US5225736A (en) *	1988-06-27	1993-07-06	Kabushiki Kaisha Toshiba	Color cathode ray tube apparatus
US5206559A (en) *	1989-08-04	1993-04-27	Kabushiki Kaisha Toshiba	Cathode ray tube which improves deflection aberration
FR2667722B1 (fr) *	1990-10-09	1996-09-06	Videocolor Sa	Correcteur de geometrie electromagnetique pour tube a rayons cathodiques monofaisceau.
US5258693A (en) *	1990-10-09	1993-11-02	Videocolor, S.A.	Geometry corrector for a cathode ray tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB739068A (en) *	1952-08-09	1955-10-26	Emi Ltd	Improvements in or relating to cathode ray tube arrangements
GB750310A (en) *	1953-04-10	1956-06-13	Marconi Wireless Telegraph Co	Improvements in or relating to cathode ray tubes
NL148441B (nl) *	1969-07-09	1976-01-15	Philips Nv	Kleurentelevisieweergeefinrichting voorzien van een elektronenstraalbuis, alsmede afbuigspoelenstelsel voor toepassing daarin.

1976
- 1976-08-24 NL NL7609374A patent/NL7609374A/xx not_active Application Discontinuation
1977
- 1977-08-11 DE DE19772736162 patent/DE2736162A1/de active Granted
- 1977-08-18 CA CA285,162A patent/CA1093625A/en not_active Expired
- 1977-08-19 GB GB3488977A patent/GB1567669A/en not_active Expired
- 1977-08-19 DD DD20066177A patent/DD131435A5/xx unknown
- 1977-08-19 AU AU28049/77A patent/AU509555B2/en not_active Expired
- 1977-08-22 BR BR7705588A patent/BR7705588A/pt unknown
- 1977-08-22 MX MX17030977A patent/MX143041A/es unknown
- 1977-08-22 IT IT2685277A patent/IT1084860B/it active
- 1977-08-22 ES ES461806A patent/ES461806A1/es not_active Expired
- 1977-08-22 JP JP10038777A patent/JPS593018B2/ja not_active Expired
- 1977-08-22 FR FR7725549A patent/FR2363186A1/fr active Granted
- 1977-08-22 BE BE180352A patent/BE858010A/xx unknown

Also Published As

Publication number	Publication date
DD131435A5 (de)	1978-06-21
JPS593018B2 (ja)	1984-01-21
FR2363186A1 (fr)	1978-03-24
BE858010A (fr)	1978-02-22
AU2804977A (en)	1979-02-22
NL7609374A (nl)	1978-02-28
FR2363186B1 (th)	1981-12-04
BR7705588A (pt)	1978-06-06
AU509555B2 (en)	1980-05-15
ES461806A1 (es)	1978-05-16
CA1093625A (en)	1981-01-13
JPS5326618A (en)	1978-03-11
DE2736162A1 (de)	1978-03-09
MX143041A (es)	1981-02-23
IT1084860B (it)	1985-05-28
GB1567669A (en)	1980-05-21

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Legal Events

Date	Code	Title
1983-01-13	8110	Request for examination paragraph 44
1987-11-05	D2	Grant after examination
1988-05-05	8364	No opposition during term of opposition
1989-08-10	8339	Ceased/non-payment of the annual fee