FR2261670A1 - Television receiver power supply unit - avoids three position switch can operate from direct or alternating curent mains - Google Patents

Television receiver power supply unit - avoids three position switch can operate from direct or alternating curent mains

Info

Publication number
FR2261670A1
FR2261670A1 FR7405205A FR7405205A FR2261670A1 FR 2261670 A1 FR2261670 A1 FR 2261670A1 FR 7405205 A FR7405205 A FR 7405205A FR 7405205 A FR7405205 A FR 7405205A FR 2261670 A1 FR2261670 A1 FR 2261670A1
Authority
FR
France
Prior art keywords
circuit
power supply
supply unit
television receiver
line
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.)
Granted
Application number
FR7405205A
Other languages
English (en)
Other versions
FR2261670B1 (fr
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt 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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Priority to FR7405205A priority Critical patent/FR2261670A1/fr
Publication of FR2261670A1 publication Critical patent/FR2261670A1/fr
Application granted granted Critical
Publication of FR2261670B1 publication Critical patent/FR2261670B1/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
    • H04N3/1856—Maintaining dc voltage constant using regulation in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Dc-Dc Converters (AREA)
FR7405205A 1974-02-15 1974-02-15 Television receiver power supply unit - avoids three position switch can operate from direct or alternating curent mains Granted FR2261670A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7405205A FR2261670A1 (en) 1974-02-15 1974-02-15 Television receiver power supply unit - avoids three position switch can operate from direct or alternating curent mains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405205A FR2261670A1 (en) 1974-02-15 1974-02-15 Television receiver power supply unit - avoids three position switch can operate from direct or alternating curent mains

Publications (2)

Publication Number Publication Date
FR2261670A1 true FR2261670A1 (en) 1975-09-12
FR2261670B1 FR2261670B1 (fr) 1981-04-10

Family

ID=9134973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405205A Granted FR2261670A1 (en) 1974-02-15 1974-02-15 Television receiver power supply unit - avoids three position switch can operate from direct or alternating curent mains

Country Status (1)

Country Link
FR (1) FR2261670A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314611A1 (fr) * 1975-06-10 1977-01-07 Rca Corp Alimentation synchronisee et stabilisee
FR2404357A1 (fr) * 1977-09-23 1979-04-20 Oceanic Sa Circuit de balayage horizontal pour recepteur de television
FR2484178A1 (fr) * 1980-06-10 1981-12-11 Thomson Brandt Dispositif d'alimentation a decoupage pour televiseur synchrone de la frequence ligne, et televiseur comprenant un tel systeme
US4829216A (en) * 1988-05-16 1989-05-09 Rca Licensing Corporation SCR regulator for a television apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314611A1 (fr) * 1975-06-10 1977-01-07 Rca Corp Alimentation synchronisee et stabilisee
FR2404357A1 (fr) * 1977-09-23 1979-04-20 Oceanic Sa Circuit de balayage horizontal pour recepteur de television
FR2484178A1 (fr) * 1980-06-10 1981-12-11 Thomson Brandt Dispositif d'alimentation a decoupage pour televiseur synchrone de la frequence ligne, et televiseur comprenant un tel systeme
EP0041883A1 (fr) * 1980-06-10 1981-12-16 Deutsche Thomson-Brandt GmbH Dispositif d'alimentation à régulation par découpage, combiné au circuit de balayage-ligne d'un récepteur de télévision qu'il alimente
US4829216A (en) * 1988-05-16 1989-05-09 Rca Licensing Corporation SCR regulator for a television apparatus

Also Published As

Publication number Publication date
FR2261670B1 (fr) 1981-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse