ES450096A1 - Perfeccionamientos en fuentes de suministro de potencia parael funcionamiento inicial de receptores de television. - Google Patents

Perfeccionamientos en fuentes de suministro de potencia parael funcionamiento inicial de receptores de television.

Info

Publication number
ES450096A1
ES450096A1 ES450096A ES450096A ES450096A1 ES 450096 A1 ES450096 A1 ES 450096A1 ES 450096 A ES450096 A ES 450096A ES 450096 A ES450096 A ES 450096A ES 450096 A1 ES450096 A1 ES 450096A1
Authority
ES
Spain
Prior art keywords
degaussing
current potential
direct current
coupled
horizontal oscillator
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
ES450096A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of ES450096A1 publication Critical patent/ES450096A1/es
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)
  • Details Of Television Scanning (AREA)
ES450096A 1975-07-23 1976-07-23 Perfeccionamientos en fuentes de suministro de potencia parael funcionamiento inicial de receptores de television. Expired ES450096A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/598,296 US3947632A (en) 1975-07-23 1975-07-23 Start-up power supply for a television receiver

Publications (1)

Publication Number Publication Date
ES450096A1 true ES450096A1 (es) 1977-07-16

Family

ID=24395001

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450096A Expired ES450096A1 (es) 1975-07-23 1976-07-23 Perfeccionamientos en fuentes de suministro de potencia parael funcionamiento inicial de receptores de television.

Country Status (11)

Country Link
US (1) US3947632A (es)
JP (1) JPS5215221A (es)
AU (1) AU507054B2 (es)
DE (1) DE2633237C3 (es)
ES (1) ES450096A1 (es)
FI (1) FI762069A (es)
FR (1) FR2319259A1 (es)
GB (1) GB1553276A (es)
IT (1) IT1067395B (es)
NL (1) NL7608128A (es)
SE (1) SE7608165L (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112465A (en) * 1977-08-22 1978-09-05 Rca Corporation Thrush current start-up circuit for a television receiver including a start-up decoupling circuit
US4188568A (en) * 1978-08-14 1980-02-12 Gte Sylvania Incorporated Power saving circuit
US4240013A (en) * 1979-05-29 1980-12-16 Rca Corporation Horizontal deflection and power supply circuit with a start-up arrangement
US4295078A (en) * 1980-05-12 1981-10-13 Rca Corporation Color television receiver degaussing circuit
US4415842A (en) * 1982-08-12 1983-11-15 Zenith Radio Corporation Television receiver start-up circuit
US4441052A (en) * 1982-11-26 1984-04-03 Rca Corporation Degaussing circuit for television receiver having switched mode power supply
DE3311102A1 (de) * 1983-03-26 1984-09-27 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und anordnung zur einstellung der farbeinheit einer farbbildroehre
JPS60218693A (ja) * 1984-04-13 1985-11-01 三菱電機株式会社 デイスプレイ装置
DE3508267A1 (de) * 1985-03-08 1986-09-11 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Ablenk-netzteil-konzept fuer fersehgeraete
US4943755A (en) * 1985-05-20 1990-07-24 Mitsubishi Denki Kabushiki Kaisha Magnetic shielding with constant-current coils for CRT
SE459054C (sv) * 1986-03-07 1992-08-17 Philips Norden Ab Foerfarande foer reducering av magnetiskt laeckfaelt samt anordning foer genomfoerande av foerfarandet
GB9113942D0 (en) * 1991-06-27 1991-08-14 Thomson Consumer Electronics Television startup current regulation
US5561333A (en) * 1993-05-10 1996-10-01 Mti, Inc. Method and apparatus for reducing the intensity of magnetic field emissions from video display units
US5594615A (en) * 1993-05-10 1997-01-14 Mti, Inc. Method and apparatus for reducing the intensity of magenetic field emissions from display device
US9143657B2 (en) * 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection

Family Cites Families (5)

* 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
US3603732A (en) * 1969-06-05 1971-09-07 Rca Corp Instant-on circuitry for solid state television receivers
US3824338A (en) * 1970-02-12 1974-07-16 Gen Corp Television receiver power supply
US3798493A (en) * 1972-05-26 1974-03-19 Zenith Radio Corp Automatic degaussing in a television receiver with constant voltage transformer
US3878326A (en) * 1974-02-27 1975-04-15 Rca Corp Voltage supply system

Also Published As

Publication number Publication date
NL7608128A (nl) 1977-01-25
DE2633237B2 (de) 1977-12-08
IT1067395B (it) 1985-03-16
GB1553276A (en) 1979-09-26
AU507054B2 (en) 1980-01-31
JPS5215221A (en) 1977-02-04
AU1599176A (en) 1978-01-26
DE2633237C3 (de) 1978-08-03
FI762069A (es) 1977-01-24
DE2633237A1 (de) 1977-01-27
SE7608165L (sv) 1977-01-24
FR2319259A1 (fr) 1977-02-18
US3947632A (en) 1976-03-30

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