FR939075A - Perfectionnements aux systèmes et aux appareils télégraphiques - Google Patents

Perfectionnements aux systèmes et aux appareils télégraphiques

Info

Publication number
FR939075A
FR939075A FR939075DA FR939075A FR 939075 A FR939075 A FR 939075A FR 939075D A FR939075D A FR 939075DA FR 939075 A FR939075 A FR 939075A
Authority
FR
France
Prior art keywords
telegraph systems
telegraph
systems
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
G C Hartley
W J Reynolds
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 US478735A external-priority patent/US2433362A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939075A publication Critical patent/FR939075A/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
    • H04L25/202—Repeater circuits; Relay circuits using mechanical devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F28F25/04—Distributing or accumulator troughs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/16—Apparatus or circuits at the receiving end
    • H04L17/30—Apparatus or circuits at the receiving end using electric or electronic translation
    • 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
    • H04L25/205—Repeater circuits; Relay circuits using tuning forks or vibrating reeds

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Relay Circuits (AREA)
FR939075D 1942-03-13 1946-04-01 Perfectionnements aux systèmes et aux appareils télégraphiques Expired FR939075A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB262919X 1942-03-13
US478735A US2433362A (en) 1942-03-13 1943-03-10 Pendulum relay controlled startstop telegraph transmitter
US660100A US2468065A (en) 1942-03-13 1946-04-06 Telegraph system

Publications (1)

Publication Number Publication Date
FR939075A true FR939075A (fr) 1948-11-03

Family

ID=32233916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939075D Expired FR939075A (fr) 1942-03-13 1946-04-01 Perfectionnements aux systèmes et aux appareils télégraphiques

Country Status (5)

Country Link
US (1) US2468065A (de)
BE (1) BE482051A (de)
CH (1) CH262919A (de)
FR (1) FR939075A (de)
GB (1) GB555999A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546369A (en) * 1942-10-06 1951-03-27 Roelof M M Oberman Start-stop repeater
US2606243A (en) * 1947-08-04 1952-08-05 Cie Ind Des Telephones System for reception of coded signals
US2786938A (en) * 1951-01-23 1957-03-26 Gen Railway Signal Co Code communication system
US2884617A (en) * 1953-09-21 1959-04-28 Charles F Pulvari Methods and apparatus for recording and reproducing intelligence
US2850718A (en) * 1954-02-04 1958-09-02 Automatic Telephone & Elect Counting circuits
US2888665A (en) * 1954-11-08 1959-05-26 Hardt Foundation Electrically operated selector
US3360776A (en) * 1963-04-12 1967-12-26 Gen Signal Corp Code communication system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967396A (en) * 1927-12-02 1934-07-24 Louis L E Chauveau Alarm selector apparatus
US2210577A (en) * 1938-09-16 1940-08-06 Ibm Signaling system
US2400574A (en) * 1943-12-11 1946-05-21 Bell Telephone Labor Inc Start-stop receiving selector mechanism

Also Published As

Publication number Publication date
GB555999A (en) 1943-09-15
CH262919A (de) 1949-07-31
BE482051A (de)
US2468065A (en) 1949-04-26

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