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GB931917A - Contact device with resilient contact element for the transfer of current from movable to stationary bodies - Google Patents

Contact device with resilient contact element for the transfer of current from movable to stationary bodies

Info

Publication number
GB931917A
GB931917A GB3929159A GB3929159A GB931917A GB 931917 A GB931917 A GB 931917A GB 3929159 A GB3929159 A GB 3929159A GB 3929159 A GB3929159 A GB 3929159A GB 931917 A GB931917 A GB 931917A
Authority
GB
United Kingdom
Prior art keywords
recess
spring
movable
transfer
nov
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
GB3929159A
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
Publication of GB931917A publication Critical patent/GB931917A/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

Landscapes

  • Adjustable Resistors (AREA)
  • Contacts (AREA)

Abstract

931,917. Couplings between relatively movable conducting parts. O. DUNKEL. Nov. 19, 1959 [Nov. 19, 1958], No. 39291/59. Class 38 (1). A contact device for transfer of electrical current from a rotary body 1 to a stationary body 3 comprises a helical spring 5, e.g. of rectangular or triangular cross-section, seated in a helical recess 6 of different pitch to cause contact pressure between the spring 5 and one side of the recess 6. The spring 5 surrounds and frictionally engages a conductive body 2 attached to the movable body 1 and is held in the recess 6 by closure plates 7. Teeth 13 between the recess 6 act as bearings for the movable body. Alternatively, the body 3 may move and the body 1 remain fixed. In another embodiment, Fig. 2, a spiral spring 8 of triangular cross-section lies between two discs 9, 10 resiliently urged together and rotatable relative to each other. The spring engages a recess 12 of different pitch causing contact pressure between the spring and one side of the recess 12.
GB3929159A 1958-11-19 1959-11-19 Contact device with resilient contact element for the transfer of current from movable to stationary bodies Expired GB931917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED29391A DE1113022B (en) 1958-11-19 1958-11-19 Contact device for transmitting electrical currents from a rotatable body to a stationary body or vice versa

Publications (1)

Publication Number Publication Date
GB931917A true GB931917A (en) 1963-07-24

Family

ID=7040065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3929159A Expired GB931917A (en) 1958-11-19 1959-11-19 Contact device with resilient contact element for the transfer of current from movable to stationary bodies

Country Status (4)

Country Link
CH (1) CH375769A (en)
DE (1) DE1113022B (en)
FR (1) FR1240481A (en)
GB (1) GB931917A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004005993B4 (en) * 2004-02-06 2006-10-19 Müller, Gerhard Arrangement for transmitting electrical currents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740378C (en) * 1940-09-15 1943-10-19 Bbc Brown Boveri & Cie Pantograph for large currents
DE745631C (en) * 1940-12-01 1944-05-15 Aeg Pantographs for electrical machines
DE966236C (en) * 1952-03-14 1957-07-18 Elin Ag Fuer Elek Sche Ind Contact device for the transmission of large currents from a rotatable switching piece to a fixed connecting piece or vice versa by means of resilient sheets
FR1142542A (en) * 1956-02-06 1957-09-19 Comp Generale Electricite Electrical connection device between two parts movable relative to each other

Also Published As

Publication number Publication date
FR1240481A (en) 1960-09-02
CH375769A (en) 1964-03-15
DE1113022B (en) 1961-08-24

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