FR921171A - Improvements in connection devices between electrical signaling lines - Google Patents

Improvements in connection devices between electrical signaling lines

Info

Publication number
FR921171A
FR921171A FR921171DA FR921171A FR 921171 A FR921171 A FR 921171A FR 921171D A FR921171D A FR 921171DA FR 921171 A FR921171 A FR 921171A
Authority
FR
France
Prior art keywords
connection devices
electrical signaling
signaling lines
lines
electrical
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
French (fr)
Inventor
Roger Leoty
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.)
Sadir Carpentier SA
Original Assignee
Sadir Carpentier 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 Sadir Carpentier SA filed Critical Sadir Carpentier SA
Application granted granted Critical
Publication of FR921171A publication Critical patent/FR921171A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR921171D 1945-11-02 1945-11-02 Improvements in connection devices between electrical signaling lines Expired FR921171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921171T 1945-11-02

Publications (1)

Publication Number Publication Date
FR921171A true FR921171A (en) 1947-04-29

Family

ID=9434091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921171D Expired FR921171A (en) 1945-11-02 1945-11-02 Improvements in connection devices between electrical signaling lines

Country Status (1)

Country Link
FR (1) FR921171A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031836B (en) * 1952-06-27 1958-06-12 Int Standard Electric Corp Hybrid circuit for connecting a two-wire line with a four-wire line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031836B (en) * 1952-06-27 1958-06-12 Int Standard Electric Corp Hybrid circuit for connecting a two-wire line with a four-wire line

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