FR2382812B1 - - Google Patents

Info

Publication number
FR2382812B1
FR2382812B1 FR7706201A FR7706201A FR2382812B1 FR 2382812 B1 FR2382812 B1 FR 2382812B1 FR 7706201 A FR7706201 A FR 7706201A FR 7706201 A FR7706201 A FR 7706201A FR 2382812 B1 FR2382812 B1 FR 2382812B1
Authority
FR
France
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
FR7706201A
Other languages
French (fr)
Other versions
FR2382812A1 (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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7706201A priority Critical patent/FR2382812A1/en
Priority to DE19782807219 priority patent/DE2807219A1/en
Priority to JP2216878A priority patent/JPS53107621A/en
Priority to BE185589A priority patent/BE864455A/en
Publication of FR2382812A1 publication Critical patent/FR2382812A1/en
Application granted granted Critical
Publication of FR2382812B1 publication Critical patent/FR2382812B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant
FR7706201A 1977-03-03 1977-03-03 Switched mode power supply for colour TV - has capacitor across transformer primary to reduce natural frequency of oscillation, and gate in switch control circuit (BE 1.9.78) Granted FR2382812A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7706201A FR2382812A1 (en) 1977-03-03 1977-03-03 Switched mode power supply for colour TV - has capacitor across transformer primary to reduce natural frequency of oscillation, and gate in switch control circuit (BE 1.9.78)
DE19782807219 DE2807219A1 (en) 1977-03-03 1978-02-20 SWITCHED SUPPLY VOLTAGE SWITCHING
JP2216878A JPS53107621A (en) 1977-03-03 1978-03-01 Power supply for switching mode
BE185589A BE864455A (en) 1977-03-03 1978-03-01 REGULATED POWER SUPPLY WITH DECOUPAGE AND TELEVISION EQUIPPED WITH SUCH POWER SUPPLY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7706201A FR2382812A1 (en) 1977-03-03 1977-03-03 Switched mode power supply for colour TV - has capacitor across transformer primary to reduce natural frequency of oscillation, and gate in switch control circuit (BE 1.9.78)

Publications (2)

Publication Number Publication Date
FR2382812A1 FR2382812A1 (en) 1978-09-29
FR2382812B1 true FR2382812B1 (en) 1982-03-26

Family

ID=9187491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706201A Granted FR2382812A1 (en) 1977-03-03 1977-03-03 Switched mode power supply for colour TV - has capacitor across transformer primary to reduce natural frequency of oscillation, and gate in switch control circuit (BE 1.9.78)

Country Status (4)

Country Link
JP (1) JPS53107621A (en)
BE (1) BE864455A (en)
DE (1) DE2807219A1 (en)
FR (1) FR2382812A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7803661A (en) * 1978-04-06 1979-10-09 Philips Nv TUNED SWITCHED POWER SUPPLY CIRCUIT.
NL8100118A (en) * 1981-01-13 1982-08-02 Philips Nv CIRCUIT IN AN IMAGE DISPLAY FOR GENERATING A SAW-SHAPED CIRCULAR CURRENT.
NL8101721A (en) * 1981-04-08 1982-11-01 Philips Nv CIRCUIT FOR GENERATING A SAW-TINE CURRENT.
DE3210908C2 (en) * 1982-03-25 1984-05-30 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Synchronized switched-mode power supply with mains-separated horizontal output stage circuit in television receivers
US4504895A (en) * 1982-11-03 1985-03-12 General Electric Company Regulated dc-dc converter using a resonating transformer
DE3420196A1 (en) * 1984-05-30 1985-12-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart SWITCHING POWER SUPPLY
US4692852A (en) * 1986-06-25 1987-09-08 Rca Corporation Switching power supply with raster width stabilization
JPH04150767A (en) * 1990-10-08 1992-05-25 Fuji Electric Co Ltd Switching power supply circuit

Also Published As

Publication number Publication date
FR2382812A1 (en) 1978-09-29
DE2807219A1 (en) 1978-09-07
BE864455A (en) 1978-09-01
JPS53107621A (en) 1978-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse