GB602430A - Improvements in or relating to electric switches with roller contacts - Google Patents

Improvements in or relating to electric switches with roller contacts

Info

Publication number
GB602430A
GB602430A GB31205/45A GB3120545A GB602430A GB 602430 A GB602430 A GB 602430A GB 31205/45 A GB31205/45 A GB 31205/45A GB 3120545 A GB3120545 A GB 3120545A GB 602430 A GB602430 A GB 602430A
Authority
GB
United Kingdom
Prior art keywords
roller
contacts
relating
contact
roller contacts
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
GB31205/45A
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 GB602430A publication Critical patent/GB602430A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts

Abstract

602,430. Snap-action switches. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Nov. 20, 1945, No. 31205. Convention date, July 13, 1940. [Class 38 (v)] In a switch with a movable contact in the form of a roller 4, the roller is adapted to become disengaged from a contact 17 which engages the end of the roller before it becomes disengaged from a, " sparking " contact 16 which engages the periphery of the roller. In the form shown, there are two pairs of contacts 16, 17, the contacts 17 being resilient and engaging the ends of a rigid roller. In a modification, the roller consists of two halves pressed apart by a spring and engaging two rigid contacts 17. The subject-matter is identical with that of Specification 545,567.
GB31205/45A 1940-07-13 1945-11-20 Improvements in or relating to electric switches with roller contacts Expired GB602430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL602430X 1940-07-13

Publications (1)

Publication Number Publication Date
GB602430A true GB602430A (en) 1948-05-26

Family

ID=19787835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31205/45A Expired GB602430A (en) 1940-07-13 1945-11-20 Improvements in or relating to electric switches with roller contacts

Country Status (1)

Country Link
GB (1) GB602430A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146157B (en) * 1959-04-01 1963-03-28 Jean Rogero Electric toggle switch for plug-in assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146157B (en) * 1959-04-01 1963-03-28 Jean Rogero Electric toggle switch for plug-in assembly

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