GB264954A - Improvements in or relating to devices for interrupting an electric current - Google Patents

Improvements in or relating to devices for interrupting an electric current

Info

Publication number
GB264954A
GB264954A GB28316/25A GB2831625A GB264954A GB 264954 A GB264954 A GB 264954A GB 28316/25 A GB28316/25 A GB 28316/25A GB 2831625 A GB2831625 A GB 2831625A GB 264954 A GB264954 A GB 264954A
Authority
GB
United Kingdom
Prior art keywords
interrupting
relating
devices
electric current
nickel
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
GB28316/25A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB264954A publication Critical patent/GB264954A/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
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/945—Holders with built-in electrical component
    • H01R33/95—Holders with built-in electrical component with fuse; with thermal switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/04—Co-operating contacts of different material

Abstract

264,954. Tennant, W. J., (Naamlooze Vennootschap Philips' Gloeilampenfabrieken). Nov. 10, 1925. Contacts for thermal interrupters, particularly for lamps, are made, one of nickel and the other of chrome-iron (for example, 15-35 per cent of chromium and 85-65 per cent of iron), with or without admixtures of manganese, nickel, cobalt, carbon, and silicon, the object being to prevent welding together of the contacts.
GB28316/25A 1925-10-07 1925-11-10 Improvements in or relating to devices for interrupting an electric current Expired GB264954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1774446X 1925-10-07

Publications (1)

Publication Number Publication Date
GB264954A true GB264954A (en) 1927-02-03

Family

ID=19873078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28316/25A Expired GB264954A (en) 1925-10-07 1925-11-10 Improvements in or relating to devices for interrupting an electric current

Country Status (5)

Country Link
US (1) US1774446A (en)
DE (1) DE539079C (en)
FR (1) FR619557A (en)
GB (1) GB264954A (en)
NL (1) NL17519C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0935266A1 (en) * 1998-02-07 1999-08-11 Niles Parts Co., Ltd. Sliding switch contact structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426659A (en) * 1941-03-17 1947-09-02 Wulff John Producing electrical contact material
NL85511C (en) * 1954-03-31
US4934968A (en) * 1986-12-22 1990-06-19 Amp Incorporated Nickel plated contact surface having preferred crystallographic orientation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0935266A1 (en) * 1998-02-07 1999-08-11 Niles Parts Co., Ltd. Sliding switch contact structure

Also Published As

Publication number Publication date
DE539079C (en) 1931-11-20
FR619557A (en) 1927-04-05
US1774446A (en) 1930-08-26
NL17519C (en)

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