FR930978A - Remote electrical signaling systems - Google Patents

Remote electrical signaling systems

Info

Publication number
FR930978A
FR930978A FR930978DA FR930978A FR 930978 A FR930978 A FR 930978A FR 930978D A FR930978D A FR 930978DA FR 930978 A FR930978 A FR 930978A
Authority
FR
France
Prior art keywords
signaling systems
remote electrical
electrical signaling
remote
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)
Inventor
Harold Mountjoy Muschamp Fonse
Hugh Jennings Ward
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR930978A publication Critical patent/FR930978A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00Electric signal transmission systems
    • G08C19/16Electric signal transmission systems in which transmission is by pulses
    • G08C19/22Electric signal transmission systems in which transmission is by pulses by varying the duration of individual pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR930978D 1942-04-14 1946-05-04 Remote electrical signaling systems Expired FR930978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB930978X 1942-04-14

Publications (1)

Publication Number Publication Date
FR930978A true FR930978A (en) 1948-02-10

Family

ID=10735339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930978D Expired FR930978A (en) 1942-04-14 1946-05-04 Remote electrical signaling systems

Country Status (1)

Country Link
FR (1) FR930978A (en)

Similar Documents

Publication Publication Date Title
FR852183A (en) Electrical signaling systems
FR881535A (en) Electrical signaling systems
FR881538A (en) Electrical signaling systems
FR937953A (en) Electrical signaling device
FR933091A (en) Improvements to electrical signaling systems
FR933246A (en) Improvements to electrical signaling systems
CH280878A (en) Electrical installation of calculation.
FR930978A (en) Remote electrical signaling systems
FR882918A (en) Systems for electrical signaling
FR50345E (en) Electrical signaling systems
FR930977A (en) Improvements to remote electrical signaling systems
FR939087A (en) Electrical communications systems
FR54607E (en) Electrical signaling systems
FR930522A (en) Improvements to electrical signaling systems
FR933088A (en) Improvements relating to electrical signaling systems
FR932231A (en) Improvements to electrical signaling systems
FR930972A (en) Remote electrical signaling system
FR882439A (en) Electrical signaling systems
FR883649A (en) Electrical signaling systems
FR885530A (en) Electrical signaling systems
FR902782A (en) Electrical signaling systems
FR939233A (en) Improvements to electrical signaling systems
FR930900A (en) Improvements to electrical carrier wave signaling systems
FR938810A (en) Signaling systems
FR939195A (en) Improvements to remote signaling and remote electrical control systems