GB1020378A - Improvements in or relating to electrical contact devices - Google Patents

Improvements in or relating to electrical contact devices

Info

Publication number
GB1020378A
GB1020378A GB34852/64A GB3485264A GB1020378A GB 1020378 A GB1020378 A GB 1020378A GB 34852/64 A GB34852/64 A GB 34852/64A GB 3485264 A GB3485264 A GB 3485264A GB 1020378 A GB1020378 A GB 1020378A
Authority
GB
United Kingdom
Prior art keywords
wires
tube
slip
ring
assembly
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
GB34852/64A
Inventor
George Edmunds Wendell
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.)
Litton Industries Inc
Original Assignee
Litton Industries Inc
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 Litton Industries Inc filed Critical Litton Industries Inc
Publication of GB1020378A publication Critical patent/GB1020378A/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
    • 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
    • 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
    • H01R39/02—Details for dynamo electric machines
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

1,020,378. Rotating couplings. LITTON INDUSTRIES Inc. Aug. 26, 1964 [Aug. 30, 1963], No. 34852/64. Heading H2E. An electrical contact device provides a sliding contact between a resilient length of wire 16 (Fig. 3) and a second relatively movable conductive member 12, said wire 16 being held by the pressure of member 12 slidably in a conductively lined passage 28 in a retaining member 14. In a preferred embodiment, two such wires 16 are held in tube 28 solely by pressure exerted against the tube and the radial pressure against slip-ring 34, thus permitting free rotation of each of the wires about an axis of tube 28, and ensuring precise alignment of the wires in the slip-ring grooves 34. The slip-ring assembly (Fig. 1) is mounted on ball-bearings 24 and 26 for relative movement with respect to the electrical brush assembly 14. Leads 20 are connected to sleeves 28, and leads 22 are potted within an insulating core inside the slipring assembly 12. Brushes and commutators of the same material may be employed, and both contact surfaces may.be gold plated.
GB34852/64A 1963-08-30 1964-08-26 Improvements in or relating to electrical contact devices Expired GB1020378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US305760A US3297973A (en) 1963-08-30 1963-08-30 Floating-brush contact assembly

Publications (1)

Publication Number Publication Date
GB1020378A true GB1020378A (en) 1966-02-16

Family

ID=23182219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34852/64A Expired GB1020378A (en) 1963-08-30 1964-08-26 Improvements in or relating to electrical contact devices

Country Status (4)

Country Link
US (1) US3297973A (en)
DE (1) DE1489080A1 (en)
FR (1) FR1405104A (en)
GB (1) GB1020378A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396586A (en) * 1965-12-29 1968-08-13 Gen Precision Systems Inc Slip ring
US3398387A (en) * 1966-03-16 1968-08-20 Litton Prec Products Inc Inorganic brush and slip-ring assembly
US3416121A (en) * 1967-03-07 1968-12-10 North American Rockwell Bearingless slip ring assembly
IT990806B (en) * 1973-06-28 1975-07-10 Baldoni V ROTATING CURRENT SOCKET AND RELATED CONSTRUCTION PROCEDURE
US4854881A (en) * 1985-12-16 1989-08-08 Telephone Products, Inc. Rotary electrical connector assembly
US5106306A (en) * 1991-01-29 1992-04-21 Telephone Products, Inc. Rotary electrical connector with remote modular connector
SE505396C2 (en) * 1995-11-09 1997-08-18 Electrolux Ab Towing device for a cable reel with a cable drum rotating on a stationary shaft
DE102007045432B3 (en) * 2007-09-22 2009-04-16 Moeller Gmbh Electrical switching contact
DE102011101621A1 (en) * 2011-05-14 2012-11-15 Ltn Servotechnik Gmbh Slip ring unit
US8215962B1 (en) * 2011-05-27 2012-07-10 Manuel Machado Waterproof swiveling electric cord slip coupling connector
DE102011051804B4 (en) * 2011-07-13 2013-09-19 Schleifring Und Apparatebau Gmbh Slip ring brush with galvanic multilayer system
EP2696442A1 (en) 2012-08-06 2014-02-12 Schleifring und Apparatebau GmbH Multifunctional housing for a slipring module
US9039423B2 (en) 2012-11-01 2015-05-26 Hypertronics Corporation Rotary electrical interconnect device
DE112013007090T5 (en) 2013-05-17 2016-01-28 Schleifring Und Apparatebau Gmbh High-current slip ring for multifiber brushes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242273A (en) * 1939-04-28 1941-05-20 Carnegie Illinois Steel Corp Electrical conductor
US2473526A (en) * 1945-11-19 1949-06-21 Hood Arthur Slip ring
US2509931A (en) * 1946-12-10 1950-05-30 Bell Telephone Labor Inc Rotary multiple contactor
US3054098A (en) * 1958-07-16 1962-09-11 Litton Systems Inc Rotational shaft encoder

Also Published As

Publication number Publication date
FR1405104A (en) 1965-07-02
US3297973A (en) 1967-01-10
DE1489080A1 (en) 1969-01-16

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