FR1502161A - Demagnetization circuit - Google Patents

Demagnetization circuit

Info

Publication number
FR1502161A
FR1502161A FR82343A FR82343A FR1502161A FR 1502161 A FR1502161 A FR 1502161A FR 82343 A FR82343 A FR 82343A FR 82343 A FR82343 A FR 82343A FR 1502161 A FR1502161 A FR 1502161A
Authority
FR
France
Prior art keywords
demagnetization circuit
demagnetization
circuit
Prior art date
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
FR82343A
Other languages
French (fr)
Inventor
Jan Gerritsen
Adrianus Herbertus Kantelberg
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.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1502161A publication Critical patent/FR1502161A/en
Expired legal-status Critical Current

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)
  • Processing Of Solid Wastes (AREA)
FR82343A 1965-11-03 1966-11-03 Demagnetization circuit Expired FR1502161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6514206A NL6514206A (en) 1965-11-03 1965-11-03

Publications (1)

Publication Number Publication Date
FR1502161A true FR1502161A (en) 1967-11-18

Family

ID=19794539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82343A Expired FR1502161A (en) 1965-11-03 1966-11-03 Demagnetization circuit

Country Status (5)

Country Link
US (1) US3495136A (en)
ES (1) ES332940A1 (en)
FR (1) FR1502161A (en)
GB (1) GB1091659A (en)
NL (1) NL6514206A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2011053A1 (en) * 1968-06-17 1970-02-27 Matsushita Electric Ind Co Ltd

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944870A (en) * 1967-12-08 1976-03-16 Texas Instruments Incorporated Degaussing circuit for color television receivers
US3886401A (en) * 1974-07-01 1975-05-27 Texas Instruments Inc Apparatus for accelerating cathode heating
NL7614382A (en) * 1976-07-14 1978-06-27 Philips Nv DEMAGNETIZER IN A COLOR TV RECEIVER.
DE3632598A1 (en) * 1986-09-25 1988-04-07 Siemens Ag Component consisting of at least one NTC thermistor and of at least one PTC thermistor
US4760489A (en) * 1987-06-12 1988-07-26 Rca Licensing Corporation Video display degaussing apparatus
JP3275689B2 (en) * 1996-02-19 2002-04-15 株式会社村田製作所 Degaussing circuit and components for degaussing circuit
JP3119183B2 (en) * 1996-12-09 2000-12-18 株式会社村田製作所 Components for degaussing circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322998A (en) * 1964-08-31 1967-05-30 Rca Corp Color purity correcting apparatus for colored television picture tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2011053A1 (en) * 1968-06-17 1970-02-27 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
NL6514206A (en) 1967-05-05
GB1091659A (en) 1967-11-22
ES332940A1 (en) 1967-12-01
US3495136A (en) 1970-02-10

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