FR941495A - Appareil de télévision - Google Patents

Appareil de télévision

Info

Publication number
FR941495A
FR941495A FR941495DA FR941495A FR 941495 A FR941495 A FR 941495A FR 941495D A FR941495D A FR 941495DA FR 941495 A FR941495 A FR 941495A
Authority
FR
France
Prior art keywords
television set
television
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
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR941495A publication Critical patent/FR941495A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/268—Signal distribution or switching
FR941495D 1946-01-15 1947-02-14 Appareil de télévision Expired FR941495A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2535471X 1946-01-15

Publications (1)

Publication Number Publication Date
FR941495A true FR941495A (fr) 1949-01-12

Family

ID=10909417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941495D Expired FR941495A (fr) 1946-01-15 1947-02-14 Appareil de télévision

Country Status (4)

Country Link
US (1) US2535471A (fr)
FR (1) FR941495A (fr)
GB (1) GB615638A (fr)
NL (1) NL75133C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727942A (en) * 1950-05-11 1955-12-20 Don Lee Division Of General Te Television synchronizing apparatus
US2679554A (en) * 1950-05-31 1954-05-25 Gen Electric Electronic switching apparatus
US3519739A (en) * 1965-10-22 1970-07-07 Cohu Electronics Inc Switching circuit for providing one or more output signals synchronized with a reference signal
US3562421A (en) * 1967-08-03 1971-02-09 Ward Electronic Ind Television time multiplexing system
US4151557A (en) * 1976-06-11 1979-04-24 Sony Corporation Television receiver operating mode selector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB325362A (en) * 1929-01-24 1930-02-20 Ralph Leonard Aspden Improvements relating to television and like apparatus
US1870352A (en) * 1930-08-13 1932-08-09 American Telephone & Telegraph Telegraph system
DE683957C (de) * 1931-09-26 1939-11-20 Rca Corp Empfangsanordnung fuer stereoskopisches Fernsehen
US2000694A (en) * 1932-03-16 1935-05-07 Radio Inventions Inc Television system
US2116549A (en) * 1935-02-16 1938-05-10 Teletype Corp Telegraph system
US2359449A (en) * 1942-09-29 1944-10-03 Rca Corp Television system

Also Published As

Publication number Publication date
GB615638A (en) 1949-01-10
US2535471A (en) 1950-12-26
NL75133C (fr)

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