FR2194090A1 - - Google Patents

Info

Publication number
FR2194090A1
FR2194090A1 FR7326104A FR7326104A FR2194090A1 FR 2194090 A1 FR2194090 A1 FR 2194090A1 FR 7326104 A FR7326104 A FR 7326104A FR 7326104 A FR7326104 A FR 7326104A FR 2194090 A1 FR2194090 A1 FR 2194090A1
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.)
Withdrawn
Application number
FR7326104A
Other languages
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.)
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
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2194090A1 publication Critical patent/FR2194090A1/fr
Withdrawn legal-status Critical Current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)
  • Led Devices (AREA)
  • Optical Communication System (AREA)
FR7326104A 1972-07-20 1973-07-17 Withdrawn FR2194090A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3401972 1972-07-20

Publications (1)

Publication Number Publication Date
FR2194090A1 true FR2194090A1 (en) 1974-02-22

Family

ID=10360365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326104A Withdrawn FR2194090A1 (en) 1972-07-20 1973-07-17

Country Status (4)

Country Link
DE (1) DE2336137A1 (en)
FR (1) FR2194090A1 (en)
GB (1) GB1344794A (en)
IT (1) IT991123B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290562B (en) * 1965-03-23 1969-03-13 Siemens Ag Circuit arrangement for transmitting direct current pulses
FR2146946A1 (en) * 1971-07-27 1973-03-09 Lignes Telegraph Telephon
DE2159760A1 (en) * 1971-12-02 1973-06-07 Itt Ind Gmbh Deutsche ELECTRONIC THRESHOLD SWITCH

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290562B (en) * 1965-03-23 1969-03-13 Siemens Ag Circuit arrangement for transmitting direct current pulses
FR2146946A1 (en) * 1971-07-27 1973-03-09 Lignes Telegraph Telephon
DE2159760A1 (en) * 1971-12-02 1973-06-07 Itt Ind Gmbh Deutsche ELECTRONIC THRESHOLD SWITCH

Also Published As

Publication number Publication date
DE2336137A1 (en) 1974-01-31
GB1344794A (en) 1974-01-23
IT991123B (en) 1975-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse