GB191200777A - Improvements in or relating to Electrical Apparatus for Transmitting and Receiving Signals. - Google Patents

Improvements in or relating to Electrical Apparatus for Transmitting and Receiving Signals.

Info

Publication number
GB191200777A
GB191200777A GB191200777DA GB191200777A GB 191200777 A GB191200777 A GB 191200777A GB 191200777D A GB191200777D A GB 191200777DA GB 191200777 A GB191200777 A GB 191200777A
Authority
GB
United Kingdom
Prior art keywords
transmitting
receiving
motor
station
switch
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
Inventor
Arthur Trevor Dawson
George Thomas Buckham
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 GB191200777A publication Critical patent/GB191200777A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

777. Dawson, Sir A. T., and Buckham, G. T. Jan. 10. Order apparatus is constructed so that the transmitting - switch and the receiving - motor shaft drive indicating-pointers through chain gearing. Step-by-step electro-magnetic motors are employed or the kind having an odd number of pairs of field magnets and an even number of pairs of pole-pieces. The transmitting-switch C gears with the spindle c<2> which, by means of the wheels c<1>, drives the chains C<x>, the pointer C' being attached to the chains and working over the marked plate A<2>. The switch is in circuit with a motor c' at the transmitting- station and a motor B at the receiving-station. The shaft of the receiving-motor carries wheels b<1> which actuates the chains B<x> carrying the pointer B'. The transmitting and receiving apparatus are similarly constructed, the switch C at the receiving-station being actuated to send back the same signal to the motor B at the transmitting-station. The receiving-apparatus is also provided with a gong to give warning of a signal. The apparatus is described as for signalling the direction in which a torpedo is to be launched or its gyroscope set.
GB191200777D 1912-01-10 1912-01-10 Improvements in or relating to Electrical Apparatus for Transmitting and Receiving Signals. Expired GB191200777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191200777T 1912-01-10

Publications (1)

Publication Number Publication Date
GB191200777A true GB191200777A (en) 1913-01-09

Family

ID=32367372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191200777D Expired GB191200777A (en) 1912-01-10 1912-01-10 Improvements in or relating to Electrical Apparatus for Transmitting and Receiving Signals.

Country Status (1)

Country Link
GB (1) GB191200777A (en)

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