GB1347970A - Slip ring electrical connections - Google Patents

Slip ring electrical connections

Info

Publication number
GB1347970A
GB1347970A GB1347970DA GB1347970A GB 1347970 A GB1347970 A GB 1347970A GB 1347970D A GB1347970D A GB 1347970DA GB 1347970 A GB1347970 A GB 1347970A
Authority
GB
United Kingdom
Prior art keywords
slip ring
barrel
amplifier
division
motor
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
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.)
Thales Communications Ltd
Original Assignee
Thales Communications Ltd
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 Thales Communications Ltd filed Critical Thales Communications Ltd
Publication of GB1347970A publication Critical patent/GB1347970A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/64—Devices for uninterrupted current collection

Landscapes

  • Lens Barrels (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

1347970 Synchronizing arrangements REDIFON Ltd 7 Feb 1972 [12 Nov 1970] 53923/70 Headings H2E and H2L [Also in Division G2] In an optical system (Division G2), electric signals are transmitted between stationary brushes 22 to electrical equipment 44-48 mounted on a rotatable barrel 15 by means of slip ring contacts 20 rotatably driven by motor 32 to the same angular orientation as the barrel 15 by a common angular position demand signal. An angle sensor 26 provides a measured signal at the amplifier 55 which is compared with the position demand signal introduced at 51, the servomotor 32 adjusting for zero error. A similar arrangement, motor 18, amplifier 54 and sensor 25 drives the barrel 15. Flexible leads 12 link the slip ring to the equipment 44-48 to allow for overshoot or lag. The brushes may be rendered rotatable and the slip rings fixed.
GB1347970D 1970-11-12 1970-11-12 Slip ring electrical connections Expired GB1347970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5392370 1970-11-12

Publications (1)

Publication Number Publication Date
GB1347970A true GB1347970A (en) 1974-02-27

Family

ID=10469414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1347970D Expired GB1347970A (en) 1970-11-12 1970-11-12 Slip ring electrical connections

Country Status (2)

Country Link
DE (1) DE2156039A1 (en)
GB (1) GB1347970A (en)

Also Published As

Publication number Publication date
DE2156039A1 (en) 1972-06-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee