FR1002317A - Dispositif d'émission et réception de signaux codes - Google Patents

Dispositif d'émission et réception de signaux codes

Info

Publication number
FR1002317A
FR1002317A FR1002317DA FR1002317A FR 1002317 A FR1002317 A FR 1002317A FR 1002317D A FR1002317D A FR 1002317DA FR 1002317 A FR1002317 A FR 1002317A
Authority
FR
France
Prior art keywords
transmitting
code signals
receiving code
receiving
signals
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
English (en)
French (fr)
Inventor
Henri-Louis Lesigne
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Application granted granted Critical
Publication of FR1002317A publication Critical patent/FR1002317A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/02—Details not particular to receiver or transmitter
    • H04L13/10—Distributors
    • H04L13/12—Non-mechanical distributors, e.g. relay distributors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/46—Transmitting circuits; Receiving circuits using tuning forks or vibrating reeds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/515—Devices for calling a subscriber by generating or selecting signals other than trains of pulses of similar shape, or signals other than currents of one or more different frequencies, e.g. generation of DC signals of alternating polarity, coded pulses or impedance dialling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR1002317D 1946-09-06 1946-09-06 Dispositif d'émission et réception de signaux codes Expired FR1002317A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002317T 1946-09-06

Publications (1)

Publication Number Publication Date
FR1002317A true FR1002317A (fr) 1952-03-05

Family

ID=9562049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002317D Expired FR1002317A (fr) 1946-09-06 1946-09-06 Dispositif d'émission et réception de signaux codes

Country Status (4)

Country Link
BE (1) BE474273A (en, 2012)
CH (1) CH272110A (en, 2012)
FR (1) FR1002317A (en, 2012)
LU (1) LU28524A1 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013327B (de) * 1953-11-30 1957-08-08 Josef Dirr Schaltungsanordnung zur UEbertragung von Kennzeichen ueber abgeriegelte Leitungen in Fernmelde-, insbesondere Fernsprechanlagen

Also Published As

Publication number Publication date
CH272110A (fr) 1950-11-30
LU28524A1 (en, 2012)
BE474273A (en, 2012)

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