IT1080595B - Circuito di demagnetizzazione per un ricevitore a colori per televisione - Google Patents

Circuito di demagnetizzazione per un ricevitore a colori per televisione

Info

Publication number
IT1080595B
IT1080595B IT25597/77A IT2559777A IT1080595B IT 1080595 B IT1080595 B IT 1080595B IT 25597/77 A IT25597/77 A IT 25597/77A IT 2559777 A IT2559777 A IT 2559777A IT 1080595 B IT1080595 B IT 1080595B
Authority
IT
Italy
Prior art keywords
television receiver
color television
demagnetization circuit
demagnetization
circuit
Prior art date
Application number
IT25597/77A
Other languages
English (en)
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.)
Filing date
Publication date
Priority claimed from NL7607758A external-priority patent/NL7607758A/xx
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT1080595B publication Critical patent/IT1080595B/it

Links

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)
IT25597/77A 1976-07-14 1977-07-11 Circuito di demagnetizzazione per un ricevitore a colori per televisione IT1080595B (it)

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
IT1080595B true IT1080595B (it) 1985-05-16

Family

ID=26645234

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25597/77A IT1080595B (it) 1976-07-14 1977-07-11 Circuito di demagnetizzazione per un ricevitore a colori per televisione

Country Status (20)

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

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 (it) * 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 (it) * 1965-11-03 1967-05-05
JPS448522Y1 (it) * 1966-01-17 1969-04-04
US3495036A (en) * 1966-09-27 1970-02-10 Itt Line-illuminating apparatus and method for television
GB1251453A (it) * 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 (it) * 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.

Also Published As

Publication number Publication date
DE2729913A1 (de) 1978-01-19
JPS6139793B2 (it) 1986-09-05
BE856747A (fr) 1978-01-12
US4164775A (en) 1979-08-14
GB1560443A (en) 1980-02-06
SE7708020L (sv) 1978-01-15
DE2729913B2 (de) 1978-08-17
AU2688177A (en) 1979-01-11
AT367583B (de) 1982-07-12
BR7704524A (pt) 1978-04-04
JPS5310224A (en) 1978-01-30
DE2729913C3 (de) 1982-02-25
DK314077A (da) 1978-01-15
NO772449L (no) 1978-01-17
FR2358799A1 (fr) 1978-02-10
AU510324B2 (en) 1980-06-19
ES460659A1 (es) 1978-05-16
HK52080A (en) 1980-09-26
ATA503677A (de) 1981-11-15
NL7614382A (nl) 1978-06-27
CA1101986A (en) 1981-05-26
FR2358799B1 (it) 1983-02-04
AR215265A1 (es) 1979-09-28
FI772159A (it) 1978-01-15
NZ184617A (en) 1980-08-26

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