GB572163A - Improvements in or relating to remote control or indicating systems - Google Patents

Improvements in or relating to remote control or indicating systems

Info

Publication number
GB572163A
GB572163A GB1837943A GB1837943A GB572163A GB 572163 A GB572163 A GB 572163A GB 1837943 A GB1837943 A GB 1837943A GB 1837943 A GB1837943 A GB 1837943A GB 572163 A GB572163 A GB 572163A
Authority
GB
United Kingdom
Prior art keywords
coils
ring
potentiometer
relating
remote control
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
GB1837943A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB1837943A priority Critical patent/GB572163A/en
Publication of GB572163A publication Critical patent/GB572163A/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
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

572,163. Resultant-field apparatus. STANDARD TELEPHONES & CABLES, Ltd., and TOWNER, S. H. Nov. 5, 1943, No. 18379. [Class 40 (i)] [Also in Group XXXVI] An instrument for indicating angular position comprises a permanent magnet C pivoted at the centre of a continuous ring E of magnetisable material in which poles are induced by means of upper and lower coils A, B, Fig. 1, mounted on cores G having extending polepieces attached to or in close association with the ring E at four equally-spaced points. The coils are connected to the ends and the slider of a potentiometer D in the manner shown. In a modification, Figs. 3, 4, four coils 1 ... 4 are mounted on a cruciform core G, the pairs of coils on opposite limbs being in series and connected to four equallyspaced points of a circular potentiometer D, Fig. 5, having a pair of diametrically-arranged sliders. A three-limbed core may also be used. In order to damp the movement of the magnet a copper ring may be inserted within the ring E. The conditions for maximum sensitivity are discussed.
GB1837943A 1943-11-05 1943-11-05 Improvements in or relating to remote control or indicating systems Expired GB572163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1837943A GB572163A (en) 1943-11-05 1943-11-05 Improvements in or relating to remote control or indicating systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1837943A GB572163A (en) 1943-11-05 1943-11-05 Improvements in or relating to remote control or indicating systems

Publications (1)

Publication Number Publication Date
GB572163A true GB572163A (en) 1945-09-25

Family

ID=10111450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1837943A Expired GB572163A (en) 1943-11-05 1943-11-05 Improvements in or relating to remote control or indicating systems

Country Status (1)

Country Link
GB (1) GB572163A (en)

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