FR1077580A - Perfectionnements aux systèmes de télévision - Google Patents

Perfectionnements aux systèmes de télévision

Info

Publication number
FR1077580A
FR1077580A FR1077580DA FR1077580A FR 1077580 A FR1077580 A FR 1077580A FR 1077580D A FR1077580D A FR 1077580DA FR 1077580 A FR1077580 A FR 1077580A
Authority
FR
France
Prior art keywords
television systems
television
systems
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.)
Radio Industrie SA
Original Assignee
Radio Industrie 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 Radio Industrie SA filed Critical Radio Industrie SA
Application granted granted Critical
Publication of FR1077580A publication Critical patent/FR1077580A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
FR1077580D 1953-02-16 1953-02-16 Perfectionnements aux systèmes de télévision Expired FR1077580A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1057643X 1953-02-16

Publications (1)

Publication Number Publication Date
FR1077580A true FR1077580A (fr) 1954-11-09

Family

ID=9598100

Family Applications (4)

Application Number Title Priority Date Filing Date
FR1077580D Expired FR1077580A (fr) 1953-02-16 1953-02-16 Perfectionnements aux systèmes de télévision
FR64926D Expired FR64926E (fr) 1953-02-16 1953-03-16 Perfectionnements aux systèmes de télévision
FR65439D Expired FR65439E (fr) 1953-02-16 1953-11-04 Perfectionnements aux systèmes de télévision
FR65633D Expired FR65633E (fr) 1953-02-16 1953-12-29

Family Applications After (3)

Application Number Title Priority Date Filing Date
FR64926D Expired FR64926E (fr) 1953-02-16 1953-03-16 Perfectionnements aux systèmes de télévision
FR65439D Expired FR65439E (fr) 1953-02-16 1953-11-04 Perfectionnements aux systèmes de télévision
FR65633D Expired FR65633E (fr) 1953-02-16 1953-12-29

Country Status (5)

Country Link
US (1) US2911467A (fr)
BE (1) BE526441A (fr)
DE (1) DE1057643B (fr)
FR (4) FR1077580A (fr)
GB (1) GB787425A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320675A1 (fr) * 1975-08-04 1977-03-04 Philips Nv Commutateur electronique a utiliser en television

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019905A (en) * 1987-09-18 1991-05-28 Vicon Industries, Inc. Encoding and decoding of multiple video sources

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH267533A (de) * 1948-09-30 1950-03-31 Electroc & Musical Ind Ltd Fernsehapparat.
US2679554A (en) * 1950-05-31 1954-05-25 Gen Electric Electronic switching apparatus
US2653186A (en) * 1950-10-24 1953-09-22 Gen Electric Plural camera television control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320675A1 (fr) * 1975-08-04 1977-03-04 Philips Nv Commutateur electronique a utiliser en television

Also Published As

Publication number Publication date
FR65439E (fr) 1956-02-20
US2911467A (en) 1959-11-03
FR65633E (fr) 1956-02-29
DE1057643B (de) 1959-05-21
BE526441A (fr)
GB787425A (en) 1957-12-11
FR64926E (fr) 1955-12-14

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