FR620664A - Method and device for repeating telegraph signals - Google Patents

Method and device for repeating telegraph signals

Info

Publication number
FR620664A
FR620664A FR620664DA FR620664A FR 620664 A FR620664 A FR 620664A FR 620664D A FR620664D A FR 620664DA FR 620664 A FR620664 A FR 620664A
Authority
FR
France
Prior art keywords
telegraph signals
repeating
repeating telegraph
signals
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)
Inventor
Charles-Louis Hamel
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 filed Critical
Application granted granted Critical
Publication of FR620664A publication Critical patent/FR620664A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/04—Apparatus or circuits at the transmitting end
    • H04L15/18—Automatic transmitters, e.g. controlled by perforated tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Control Of Resistance Heating (AREA)
FR620664D 1925-12-24 1925-12-24 Method and device for repeating telegraph signals Expired FR620664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR520307X 1925-12-24

Publications (1)

Publication Number Publication Date
FR620664A true FR620664A (en) 1927-04-27

Family

ID=8916698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR620664D Expired FR620664A (en) 1925-12-24 1925-12-24 Method and device for repeating telegraph signals

Country Status (5)

Country Link
US (1) US1712763A (en)
BE (1) BE520307A (en)
DE (1) DE520307C (en)
FR (1) FR620664A (en)
GB (1) GB263800A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480386A (en) * 1947-04-09 1949-08-30 Rca Corp Transcriber for ink recorder tape

Also Published As

Publication number Publication date
BE520307A (en) 1955-06-10
US1712763A (en) 1929-05-14
GB263800A (en) 1927-04-28
DE520307C (en) 1931-03-12

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