FR815662A - Transmitting telegraph device - Google Patents

Transmitting telegraph device

Info

Publication number
FR815662A
FR815662A FR815662DA FR815662A FR 815662 A FR815662 A FR 815662A FR 815662D A FR815662D A FR 815662DA FR 815662 A FR815662 A FR 815662A
Authority
FR
France
Prior art keywords
telegraph device
transmitting telegraph
transmitting
telegraph
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)
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.)
Tenovis GmbH and Co KG
Original Assignee
Telefonbau und Normalzeit GmbH
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 Telefonbau und Normalzeit GmbH filed Critical Telefonbau und Normalzeit GmbH
Application granted granted Critical
Publication of FR815662A publication Critical patent/FR815662A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04L17/02—Apparatus or circuits at the transmitting end
    • H04L17/04—Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars
    • H04L17/06—Contact operating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Control Devices (AREA)
  • Transmission Devices (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Mechanical Operated Clutches (AREA)
  • Input From Keyboards Or The Like (AREA)
FR815662D 1931-05-02 1936-12-28 Transmitting telegraph device Expired FR815662A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF70908D DE654436C (en) 1931-05-02 1931-05-02 Telegraph transmitter
DEF71295D DE679259C (en) 1931-05-02 1931-06-26 Telegraph transmitter
DE491491X 1935-12-31

Publications (1)

Publication Number Publication Date
FR815662A true FR815662A (en) 1937-07-20

Family

ID=31950153

Family Applications (2)

Application Number Title Priority Date Filing Date
FR736085D Expired FR736085A (en) 1931-05-02 1932-04-28 current pulse transmitter actuated by an auxiliary force
FR815662D Expired FR815662A (en) 1931-05-02 1936-12-28 Transmitting telegraph device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR736085D Expired FR736085A (en) 1931-05-02 1932-04-28 current pulse transmitter actuated by an auxiliary force

Country Status (4)

Country Link
US (1) US2133056A (en)
DE (2) DE654436C (en)
FR (2) FR736085A (en)
GB (3) GB389999A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906575C (en) * 1948-10-02 1954-03-15 Ibm Deutschland Contact arrangement for electrical impulses
DE973380C (en) * 1951-07-31 1960-02-04 Michael Maul Key operated machine with translator rails
US2874369A (en) * 1953-08-20 1959-02-17 Sperry Rand Corp Machine for recording on magnetic tape

Also Published As

Publication number Publication date
DE679259C (en) 1939-08-08
FR736085A (en) 1932-11-18
US2133056A (en) 1938-10-11
GB399242A (en) 1933-10-05
GB389999A (en) 1933-03-30
DE654436C (en) 1937-12-18
GB491491A (en) 1938-08-31

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