GB694511A - Electric contacts for fuse holders, switches and the like - Google Patents

Electric contacts for fuse holders, switches and the like

Info

Publication number
GB694511A
GB694511A GB25012/50A GB2501250A GB694511A GB 694511 A GB694511 A GB 694511A GB 25012/50 A GB25012/50 A GB 25012/50A GB 2501250 A GB2501250 A GB 2501250A GB 694511 A GB694511 A GB 694511A
Authority
GB
United Kingdom
Prior art keywords
parts
switches
fuse
sleeve
spring
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
GB25012/50A
Inventor
Sidney Roland Lowe
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.)
Midland Electric Manufacturing Co Ltd
Original Assignee
Midland Electric Manufacturing Co 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 Midland Electric Manufacturing Co Ltd filed Critical Midland Electric Manufacturing Co Ltd
Priority to GB25012/50A priority Critical patent/GB694511A/en
Publication of GB694511A publication Critical patent/GB694511A/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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/20—Bases for supporting the fuse; Separate parts thereof
    • H01H85/203—Bases for supporting the fuse; Separate parts thereof for fuses with blade type terminals

Landscapes

  • Fuses (AREA)

Abstract

694,511. Switch and fuse contacts. MIDLAND ELECTRIC MANUFACTURING CO., Ltd. Sept. 3, 1951 [Oct. 13, 1950], No. 25012/50. Class 38 (v) A contact for a fuse-holder or switch comprises a tongue piece shaped to form a pair of substantially parallel parts d having bent-over ends f adapted to be inserted between two rigid contacts (not shown), a helical spring g being arranged between the ends f to increase the contact pressure. The spring is arranged in a metal sleeve h located in holes in the parts d, a spacing collar i being formed or mounted on the sleeve. In a modification, Fig. 4 (not shown), the ends f are bent-over inwards and the spring bears on the parts d, the sleeve passing through holes in the ends f.
GB25012/50A 1950-10-13 1950-10-13 Electric contacts for fuse holders, switches and the like Expired GB694511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB25012/50A GB694511A (en) 1950-10-13 1950-10-13 Electric contacts for fuse holders, switches and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25012/50A GB694511A (en) 1950-10-13 1950-10-13 Electric contacts for fuse holders, switches and the like

Publications (1)

Publication Number Publication Date
GB694511A true GB694511A (en) 1953-07-22

Family

ID=10220791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25012/50A Expired GB694511A (en) 1950-10-13 1950-10-13 Electric contacts for fuse holders, switches and the like

Country Status (1)

Country Link
GB (1) GB694511A (en)

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