FR2177778A1 - - Google Patents

Info

Publication number
FR2177778A1
FR2177778A1 FR7307195A FR7307195A FR2177778A1 FR 2177778 A1 FR2177778 A1 FR 2177778A1 FR 7307195 A FR7307195 A FR 7307195A FR 7307195 A FR7307195 A FR 7307195A FR 2177778 A1 FR2177778 A1 FR 2177778A1
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.)
Granted
Application number
FR7307195A
Other versions
FR2177778B3 (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.)
STUDIOTECHNIK BERLIN VEB
Original Assignee
STUDIOTECHNIK BERLIN VEB
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 STUDIOTECHNIK BERLIN VEB filed Critical STUDIOTECHNIK BERLIN VEB
Publication of FR2177778A1 publication Critical patent/FR2177778A1/fr
Application granted granted Critical
Publication of FR2177778B3 publication Critical patent/FR2177778B3/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
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
    • 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
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
    • H03K17/6221—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors combined with selecting means
    • 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
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
    • H03K17/6257—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several inputs only combined with selecting means
    • 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
    • H03K17/76—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
    • 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)
FR7307195A 1972-02-29 1973-02-28 Expired FR2177778B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16123772A DD99904A1 (fr) 1972-02-29 1972-02-29

Publications (2)

Publication Number Publication Date
FR2177778A1 true FR2177778A1 (fr) 1973-11-09
FR2177778B3 FR2177778B3 (fr) 1976-03-05

Family

ID=5485542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307195A Expired FR2177778B3 (fr) 1972-02-29 1973-02-28

Country Status (3)

Country Link
DD (1) DD99904A1 (fr)
DE (1) DE2309234A1 (fr)
FR (1) FR2177778B3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581269A1 (fr) * 1985-04-25 1986-10-31 Tonna Electronique Dispositif electronique de commutation multivoie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581269A1 (fr) * 1985-04-25 1986-10-31 Tonna Electronique Dispositif electronique de commutation multivoie
EP0200639A1 (fr) * 1985-04-25 1986-11-05 Tonna Electronique Dispositif électronique de commutation multivoie

Also Published As

Publication number Publication date
DE2309234A1 (de) 1973-09-06
FR2177778B3 (fr) 1976-03-05
DD99904A1 (fr) 1973-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse