FR717740A - Automatic radio electric watch device - Google Patents

Automatic radio electric watch device

Info

Publication number
FR717740A
FR717740A FR717740DA FR717740A FR 717740 A FR717740 A FR 717740A FR 717740D A FR717740D A FR 717740DA FR 717740 A FR717740 A FR 717740A
Authority
FR
France
Prior art keywords
watch device
radio electric
automatic radio
electric watch
automatic
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
Louis-Lucien-Eugene Chauveau
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 FR717740A publication Critical patent/FR717740A/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
    • H04L15/24—Apparatus or circuits at the receiving end
    • H04L15/26—Apparatus or circuits at the receiving end operating only on reception of predetermined code signals, e.g. distress signals, party-line call signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Toys (AREA)
  • Motor And Converter Starters (AREA)
FR717740D 1930-09-18 1930-09-18 Automatic radio electric watch device Expired FR717740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717740T 1930-09-18

Publications (1)

Publication Number Publication Date
FR717740A true FR717740A (en) 1932-01-13

Family

ID=9090209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717740D Expired FR717740A (en) 1930-09-18 1930-09-18 Automatic radio electric watch device

Country Status (3)

Country Link
US (1) US1932925A (en)
FR (1) FR717740A (en)
GB (1) GB363981A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442583A (en) * 1942-10-10 1948-06-01 Rca Corp Scanning receiving system
US2501575A (en) * 1944-02-08 1950-03-21 Colonial Radio Corp Automatic tuning control circuit
US3094682A (en) * 1957-04-15 1963-06-18 Radiation Service Company Control system

Also Published As

Publication number Publication date
GB363981A (en) 1931-12-31
US1932925A (en) 1933-10-31

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