SE7708020L - Avmagnetiseringskrets i en fergtelevisionsmottagare - Google Patents

Avmagnetiseringskrets i en fergtelevisionsmottagare

Info

Publication number: SE7708020L
Authority: SE; Sweden
Prior art keywords: fourtee; vision receiver; demagnetization circuit; receiver; circuit
Prior art date: 1976-07-14

Application number

SE7708020A

Other languages

Unknown language ( )

English (en)

Swedish (sv)

Inventor

F Slegers

Original Assignee

Philips 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.)

1976-07-14

Filing date

1977-07-11

Publication date

1978-01-15

1976-07-14 Priority claimed from NL7607758A external-priority patent/NL7607758A/xx

1977-07-11 Application filed by Philips Nv filed Critical Philips Nv

1978-01-15 Publication of SE7708020L publication Critical patent/SE7708020L/

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
- H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Video Image Reproduction Devices For Color Tv Systems (AREA)
Paints Or Removers (AREA)

SE7708020A 1976-07-14 1977-07-11 Avmagnetiseringskrets i en fergtelevisionsmottagare SE7708020L (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL7607758A NL7607758A (en)	1976-07-14	1976-07-14	Demagnetisation circuit for colour TV receiver - has rectifier circuit thermistor heating demagnetisation coil series thermistor
NL7614382A NL7614382A (nl)	1976-07-14	1976-12-24	Ontmagnetiseerschakeling in een kleurentelevisie- -ontvanger.

Publications (1)

Publication Number	Publication Date
SE7708020L true SE7708020L (sv)	1978-01-15

Family

ID=26645234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7708020A SE7708020L (sv)	1976-07-14	1977-07-11	Avmagnetiseringskrets i en fergtelevisionsmottagare

Country Status (20)

Country	Link
US (1)	US4164775A (xx)
JP (1)	JPS5310224A (xx)
AR (1)	AR215265A1 (xx)
AT (1)	AT367583B (xx)
AU (1)	AU510324B2 (xx)
BE (1)	BE856747A (xx)
BR (1)	BR7704524A (xx)
CA (1)	CA1101986A (xx)
DE (1)	DE2729913C3 (xx)
DK (1)	DK314077A (xx)
ES (1)	ES460659A1 (xx)
FI (1)	FI772159A (xx)
FR (1)	FR2358799A1 (xx)
GB (1)	GB1560443A (xx)
HK (1)	HK52080A (xx)
IT (1)	IT1080595B (xx)
NL (1)	NL7614382A (xx)
NO (1)	NO772449L (xx)
NZ (1)	NZ184617A (xx)
SE (1)	SE7708020L (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4262232A (en) *	1979-11-30	1981-04-14	Rca Corp.	Color television degaussing circuit
JPS57178771U (xx) *	1981-05-06	1982-11-12
GB8619471D0 (en) *	1986-08-09	1986-09-17	Thorn Emi Ferguson	Cathode ray tube display
JPS6350186A (ja) *	1986-08-19	1988-03-03	Matsushita Electric Ind Co Ltd	自動消磁回路
JPH0753342Y2 (ja) *	1987-11-13	1995-12-06	株式会社村田製作所	ブラウン管用消磁装置
GB9113942D0 (en) *	1991-06-27	1991-08-14	Thomson Consumer Electronics	Television startup current regulation
JP3189617B2 (ja) *	1995-04-20	2001-07-16	株式会社村田製作所	消磁回路
US5675219A (en) *	1995-12-21	1997-10-07	Thomson Consumer Electronics, Inc.	Degaussing circuit for wide-range ac
JP3275689B2 (ja) *	1996-02-19	2002-04-15	株式会社村田製作所	消磁回路および消磁回路用部品
US20090314766A1 (en) *	2008-06-24	2009-12-24	Feng-Chih Liao	Heating Device with Plural Thermistors
CN112583071B (zh) *	2020-11-27	2022-08-02	上海航天控制技术研究所	一种深空探测分离监视伴星的供电系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6514206A (xx) *	1965-11-03	1967-05-05
JPS448522Y1 (xx) *	1966-01-17	1969-04-04
US3495036A (en) *	1966-09-27	1970-02-10	Itt	Line-illuminating apparatus and method for television
GB1251453A (xx) *	1968-06-17	1971-10-27
US3571652A (en) *	1969-04-14	1971-03-23	Sony Corp	Degaussing device for color picture tube having parallel-slitted beam-selecting grid
US3617800A (en) *	1969-05-06	1971-11-02	Matsushita Electric Ind Co Ltd	Degaussing device for color television receiver
JPS4930765U (xx) *	1972-06-21	1974-03-16
NL165020C (nl) *	1974-12-16	1981-02-16	Philips Nv	Kleurentelevisie-ontvanger bevattende een ontmagneti- seerschakeling en samengesteld thermistorelement voor toepassing in een dergelijke schakeling.

1976
- 1976-12-24 NL NL7614382A patent/NL7614382A/xx not_active Application Discontinuation
1977
- 1977-06-20 US US05/808,043 patent/US4164775A/en not_active Expired - Lifetime
- 1977-07-02 DE DE2729913A patent/DE2729913C3/de not_active Expired
- 1977-07-07 CA CA282,281A patent/CA1101986A/en not_active Expired
- 1977-07-08 AU AU26881/77A patent/AU510324B2/en not_active Expired
- 1977-07-11 AR AR268395A patent/AR215265A1/es active
- 1977-07-11 DK DK314077A patent/DK314077A/da unknown
- 1977-07-11 FI FI772159A patent/FI772159A/fi not_active Application Discontinuation
- 1977-07-11 NZ NZ184617A patent/NZ184617A/xx unknown
- 1977-07-11 SE SE7708020A patent/SE7708020L/ not_active Application Discontinuation
- 1977-07-11 BR BR7704524A patent/BR7704524A/pt unknown
- 1977-07-11 IT IT25597/77A patent/IT1080595B/it active
- 1977-07-11 GB GB28988/77A patent/GB1560443A/en not_active Expired
- 1977-07-11 NO NO772449A patent/NO772449L/no unknown
- 1977-07-12 ES ES460659A patent/ES460659A1/es not_active Expired
- 1977-07-12 BE BE179290A patent/BE856747A/xx unknown
- 1977-07-13 JP JP8309777A patent/JPS5310224A/ja active Granted
- 1977-07-13 AT AT0503677A patent/AT367583B/de active
- 1977-07-13 FR FR7721717A patent/FR2358799A1/fr active Granted
1980
- 1980-09-18 HK HK520/80A patent/HK52080A/xx unknown

Also Published As

Publication number	Publication date
FI772159A (xx)	1978-01-15
HK52080A (en)	1980-09-26
NL7614382A (nl)	1978-06-27
AU510324B2 (en)	1980-06-19
AT367583B (de)	1982-07-12
DE2729913C3 (de)	1982-02-25
JPS6139793B2 (xx)	1986-09-05
ES460659A1 (es)	1978-05-16
DE2729913B2 (de)	1978-08-17
AU2688177A (en)	1979-01-11
DK314077A (da)	1978-01-15
CA1101986A (en)	1981-05-26
NO772449L (no)	1978-01-17
FR2358799A1 (fr)	1978-02-10
NZ184617A (en)	1980-08-26
GB1560443A (en)	1980-02-06
JPS5310224A (en)	1978-01-30
BE856747A (fr)	1978-01-12
IT1080595B (it)	1985-05-16
ATA503677A (de)	1981-11-15
DE2729913A1 (de)	1978-01-19
BR7704524A (pt)	1978-04-04
AR215265A1 (es)	1979-09-28
US4164775A (en)	1979-08-14
FR2358799B1 (xx)	1983-02-04

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Legal Events

Date	Code	Title	Description
1995-02-28	NAV	Patent application has lapsed	Ref document number: 7708020-8 Ref document number: 7607758-5

Date

Code

Title

Description

1995-02-28

NAV

Patent application has lapsed

Ref document number: 7708020-8

Ref document number: 7607758-5