FR749934A - Improvements to telegraph and similar systems - Google Patents

Improvements to telegraph and similar systems

Info

Publication number
FR749934A
FR749934A FR749934DA FR749934A FR 749934 A FR749934 A FR 749934A FR 749934D A FR749934D A FR 749934DA FR 749934 A FR749934 A FR 749934A
Authority
FR
France
Prior art keywords
telegraph
similar systems
systems
similar
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.)
AUTOMATIC ELECTRIC CO Ltd
Original Assignee
AUTOMATIC ELECTRIC CO Ltd
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 AUTOMATIC ELECTRIC CO Ltd filed Critical AUTOMATIC ELECTRIC CO Ltd
Application granted granted Critical
Publication of FR749934A publication Critical patent/FR749934A/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)
  • Toys (AREA)
  • Pinball Game Machines (AREA)
FR749934D 1932-02-03 1933-02-01 Improvements to telegraph and similar systems Expired FR749934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3257/32A GB393359A (en) 1932-02-03 1932-02-03 Improvements in electric telegraph and like systems

Publications (1)

Publication Number Publication Date
FR749934A true FR749934A (en) 1933-08-01

Family

ID=9754912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR749934D Expired FR749934A (en) 1932-02-03 1933-02-01 Improvements to telegraph and similar systems

Country Status (3)

Country Link
US (1) US1989200A (en)
FR (1) FR749934A (en)
GB (1) GB393359A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492135A (en) * 1945-07-07 1949-12-27 Int Standard Electric Corp Potential matching electrical control system

Also Published As

Publication number Publication date
GB393359A (en) 1933-06-08
US1989200A (en) 1935-01-29

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