FR2146946B1 - - Google Patents

Info

Publication number
FR2146946B1
FR2146946B1 FR7127503A FR7127503A FR2146946B1 FR 2146946 B1 FR2146946 B1 FR 2146946B1 FR 7127503 A FR7127503 A FR 7127503A FR 7127503 A FR7127503 A FR 7127503A FR 2146946 B1 FR2146946 B1 FR 2146946B1
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
FR7127503A
Other languages
French (fr)
Other versions
FR2146946A1 (US07709020-20100504-C00041.png
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR7127503A priority Critical patent/FR2146946B1/fr
Priority to US00275061A priority patent/US3751671A/en
Priority to DE2236425A priority patent/DE2236425B2/de
Publication of FR2146946A1 publication Critical patent/FR2146946A1/fr
Application granted granted Critical
Publication of FR2146946B1 publication Critical patent/FR2146946B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/26—Circuits with optical sensing means, i.e. using opto-couplers for isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
FR7127503A 1971-07-27 1971-07-27 Expired FR2146946B1 (US07709020-20100504-C00041.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7127503A FR2146946B1 (US07709020-20100504-C00041.png) 1971-07-27 1971-07-27
US00275061A US3751671A (en) 1971-07-27 1972-07-25 Opto-electronic relay
DE2236425A DE2236425B2 (de) 1971-07-27 1972-07-25 Schaltungsanordnung mit einem elektronenoptischen Koppler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7127503A FR2146946B1 (US07709020-20100504-C00041.png) 1971-07-27 1971-07-27

Publications (2)

Publication Number Publication Date
FR2146946A1 FR2146946A1 (US07709020-20100504-C00041.png) 1973-03-09
FR2146946B1 true FR2146946B1 (US07709020-20100504-C00041.png) 1974-03-29

Family

ID=9081006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127503A Expired FR2146946B1 (US07709020-20100504-C00041.png) 1971-07-27 1971-07-27

Country Status (3)

Country Link
US (1) US3751671A (US07709020-20100504-C00041.png)
DE (1) DE2236425B2 (US07709020-20100504-C00041.png)
FR (1) FR2146946B1 (US07709020-20100504-C00041.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1344794A (en) * 1972-07-20 1974-01-23 Itt Creed Isolation equipment for telegraphic apparatus
GB1343383A (en) * 1972-07-20 1974-01-10 Itt Creed Isolation circuits for telegraphic devices
US3866177A (en) * 1972-08-12 1975-02-11 Matsushita Electric Ind Co Ltd Remote control utilizing pulsed beam of light frequency
FR2239063B1 (US07709020-20100504-C00041.png) * 1973-07-27 1977-09-16 Thomson Csf
FR2266384B1 (US07709020-20100504-C00041.png) * 1974-03-29 1976-12-17 Thomson Csf
FR2273422B1 (US07709020-20100504-C00041.png) * 1974-05-27 1979-09-28 Cit Alcatel
DE2933847C2 (de) * 1979-08-21 1981-12-03 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum Empfang von Gleichstromzeichen in Fernschreib- und Datenübertragungsanlagen
JPS56142553A (en) * 1980-04-09 1981-11-06 Konishiroku Photo Ind Co Ltd Electrostatic recorder
DE3717591A1 (de) * 1987-05-25 1988-12-08 Hartmann & Braun Ag Schaltungsanordnung zur potentialfreien erfassung von binaeren signalen
DE3916832A1 (de) * 1989-05-19 1990-11-22 Siemens Ag Schaltungsanordnung zm potentialfreien erfassen von binaeren elektrischen signalen
US5465020A (en) * 1994-01-07 1995-11-07 Tri-Tech, Inc. Integral shaft bearing and bobbin for electric motors
DE102010062310A1 (de) * 2010-12-01 2012-06-06 Siemens Aktiengesellschaft Schaltungsanordnung zur Übertragung eines Digitalsignals mit einem Optokoppler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462606A (en) * 1965-01-27 1969-08-19 Versitron Inc Photoelectric relay using positive feedback
DE1290562C2 (de) * 1965-03-23 1976-09-23 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum uebertragen von gleichstromimpulsen
US3371232A (en) * 1966-02-21 1968-02-27 Rca Corp High current, short duration pulse generator
FR1544226A (fr) * 1966-09-29 1968-10-31 Siemens Ag Installation de réception pour l'identification d'impulsions
US3483529A (en) * 1966-10-14 1969-12-09 Gen Electric Laser logic and storage element

Also Published As

Publication number Publication date
DE2236425B2 (de) 1974-10-24
FR2146946A1 (US07709020-20100504-C00041.png) 1973-03-09
DE2236425A1 (de) 1973-02-08
US3751671A (en) 1973-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse