FR476231A - Improvements to indicators and telegraphs used for the transmission of orders - Google Patents

Improvements to indicators and telegraphs used for the transmission of orders

Info

Publication number
FR476231A
FR476231A FR476231DA FR476231A FR 476231 A FR476231 A FR 476231A FR 476231D A FR476231D A FR 476231DA FR 476231 A FR476231 A FR 476231A
Authority
FR
France
Prior art keywords
telegraphs
indicators
orders
transmission
telegraphs used
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
Arthur Hungerford Pollen
Harold Isherwood
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR476231A publication Critical patent/FR476231A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/38—Electric signal transmission systems using dynamo-electric devices
    • G08C19/40—Electric signal transmission systems using dynamo-electric devices of which only the rotor or the stator carries a winding to which a signal is applied, e.g. using step motor
    • G08C19/44—Electric signal transmission systems using dynamo-electric devices of which only the rotor or the stator carries a winding to which a signal is applied, e.g. using step motor having more than three stator poles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR476231D 1914-03-23 1914-09-25 Improvements to indicators and telegraphs used for the transmission of orders Expired FR476231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB476231X 1914-03-23

Publications (1)

Publication Number Publication Date
FR476231A true FR476231A (en) 1915-07-20

Family

ID=1514032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR476231D Expired FR476231A (en) 1914-03-23 1914-09-25 Improvements to indicators and telegraphs used for the transmission of orders

Country Status (1)

Country Link
FR (1) FR476231A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002668B (en) * 1954-08-19 1957-02-14 Lehner Fernsprech Signal Drive system for performing rotary movements
DE1204977B (en) * 1955-06-21 1965-11-11 Pio Guardigli Electric display device for remote transmission of the angular rotation of a movable member
DE1233051B (en) * 1958-09-10 1967-01-26 Erhard Franz Walter Blume Step switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002668B (en) * 1954-08-19 1957-02-14 Lehner Fernsprech Signal Drive system for performing rotary movements
DE1204977B (en) * 1955-06-21 1965-11-11 Pio Guardigli Electric display device for remote transmission of the angular rotation of a movable member
DE1233051B (en) * 1958-09-10 1967-01-26 Erhard Franz Walter Blume Step switch

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