FR2268421B1 - - Google Patents

Info

Publication number
FR2268421B1
FR2268421B1 FR7512067A FR7512067A FR2268421B1 FR 2268421 B1 FR2268421 B1 FR 2268421B1 FR 7512067 A FR7512067 A FR 7512067A FR 7512067 A FR7512067 A FR 7512067A FR 2268421 B1 FR2268421 B1 FR 2268421B1
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.)
Expired
Application number
FR7512067A
Other languages
French (fr)
Other versions
FR2268421A1 (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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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
Priority claimed from DE19742419358 external-priority patent/DE2419358C2/en
Priority claimed from DE19742419287 external-priority patent/DE2419287C2/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2268421A1 publication Critical patent/FR2268421A1/fr
Application granted granted Critical
Publication of FR2268421B1 publication Critical patent/FR2268421B1/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
    • H03K17/06—Modifications for ensuring a fully conducting state
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electronic Switches (AREA)
FR7512067A 1974-04-22 1975-04-18 Expired FR2268421B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742419358 DE2419358C2 (en) 1974-04-22 1974-04-22 Circuit arrangement for de-attenuation of electronic switches with linear current-voltage characteristics, in particular of coupling elements of a telephone exchange
DE19742419287 DE2419287C2 (en) 1974-04-22 1974-04-22 Circuit arrangement for de-attenuation of electronic switches with different direct current and alternating current resistance, in particular of coupling elements of a telephone exchange

Publications (2)

Publication Number Publication Date
FR2268421A1 FR2268421A1 (en) 1975-11-14
FR2268421B1 true FR2268421B1 (en) 1978-09-01

Family

ID=25767014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512067A Expired FR2268421B1 (en) 1974-04-22 1975-04-18

Country Status (2)

Country Link
FR (1) FR2268421B1 (en)
GB (1) GB1464085A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639136C2 (en) * 1976-08-31 1986-01-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart System for monitoring the stable operation of amplifiers

Also Published As

Publication number Publication date
FR2268421A1 (en) 1975-11-14
GB1464085A (en) 1977-02-09

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Legal Events

Date Code Title Description
ST Notification of lapse