FR553938A - Improvements to telegraph systems - Google Patents

Improvements to telegraph systems

Info

Publication number
FR553938A
FR553938A FR553938DA FR553938A FR 553938 A FR553938 A FR 553938A FR 553938D A FR553938D A FR 553938DA FR 553938 A FR553938 A FR 553938A
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
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.)
Western Union Telegraph Co
Original Assignee
Western Union Telegraph Co
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 Western Union Telegraph Co filed Critical Western Union Telegraph Co
Application granted granted Critical
Publication of FR553938A publication Critical patent/FR553938A/en
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
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/42—Transmitting circuits; Receiving circuits using mechanical distributors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Relay Circuits (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
FR553938D 1922-04-28 1922-07-13 Improvements to telegraph systems Expired FR553938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US557048A US1598448A (en) 1922-04-28 1922-04-28 Telegraph system

Publications (1)

Publication Number Publication Date
FR553938A true FR553938A (en) 1923-06-01

Family

ID=24223850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR553938D Expired FR553938A (en) 1922-04-28 1922-07-13 Improvements to telegraph systems

Country Status (4)

Country Link
US (1) US1598448A (en)
DE (1) DE456822C (en)
FR (1) FR553938A (en)
GB (1) GB196879A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD799791S1 (en) 2015-11-16 2017-10-17 Nike, Inc. Coat

Also Published As

Publication number Publication date
US1598448A (en) 1926-08-31
DE456822C (en) 1928-03-02
GB196879A (en) 1924-01-11

Similar Documents

Publication Publication Date Title
FR561507A (en) Improvements to telegraph systems
FR623645A (en) Improvements to telephone systems
FR553938A (en) Improvements to telegraph systems
FR569300A (en) Improvements to telegraph systems
FR585334A (en) Improvements to synchronous telegraph systems
FR569938A (en) Improvements to radiocommunications systems
FR551210A (en) Improvements to telephone systems
FR622358A (en) Improvements to telephone systems
FR621050A (en) Improvements to telephone systems
FR618346A (en) Improvements relating to telephone systems
FR590175A (en) Improvements to automatic telephone systems
FR562274A (en) Improvements to telephone systems
FR571485A (en) Improvements to telephone systems
FR585259A (en) Improvements to telephone systems
FR590656A (en) Improvements to telephone systems
FR629974A (en) Improvements to telephone systems
FR566347A (en) Improvements to ventilation systems
FR608242A (en) Improvements to telephone systems
FR600183A (en) Improvements to telephone systems
FR614477A (en) Improvements to telephone systems
FR610097A (en) Improvements to telephone systems
FR609976A (en) Improvements to telephone systems
FR609224A (en) Improvements to telephone systems
FR608862A (en) Improvements to telephone systems
FR616047A (en) Improvements to telephone systems