FR1026106A - Circuit de commutation électronique - Google Patents

Circuit de commutation électronique

Info

Publication number
FR1026106A
FR1026106A FR1026106DA FR1026106A FR 1026106 A FR1026106 A FR 1026106A FR 1026106D A FR1026106D A FR 1026106DA FR 1026106 A FR1026106 A FR 1026106A
Authority
FR
France
Prior art keywords
switching circuit
electronic switching
electronic
circuit
switching
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)
French (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.)
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 FR1026106A publication Critical patent/FR1026106A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • 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
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end
    • H04N5/0675—Arrangements or circuits at the transmitter end for mixing the synchronising signals with the picture signal or mutually
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
FR1026106D 1949-10-19 1950-10-18 Circuit de commutation électronique Expired FR1026106A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2678649A GB693895A (en) 1949-10-19 1949-10-19 Improvements relating to electronic switching circuits

Publications (1)

Publication Number Publication Date
FR1026106A true FR1026106A (fr) 1953-04-23

Family

ID=10249174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1026106D Expired FR1026106A (fr) 1949-10-19 1950-10-18 Circuit de commutation électronique

Country Status (4)

Country Link
DE (1) DE944798C (enrdf_load_stackoverflow)
FR (1) FR1026106A (enrdf_load_stackoverflow)
GB (1) GB693895A (enrdf_load_stackoverflow)
NL (2) NL156609B (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356141A (en) * 1942-07-31 1944-08-22 Philco Radio & Television Corp Synchronizing circuit
US2548436A (en) * 1946-01-25 1951-04-10 Hazeltine Corp Television receiver background control circuit

Also Published As

Publication number Publication date
GB693895A (en) 1953-07-08
DE944798C (de) 1956-06-21
NL74481C (enrdf_load_stackoverflow)
NL156609B (nl)

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