GB602222A - Improvements in or relating to snap-action electric switches - Google Patents

Improvements in or relating to snap-action electric switches

Info

Publication number
GB602222A
GB602222A GB34933/45A GB3493345A GB602222A GB 602222 A GB602222 A GB 602222A GB 34933/45 A GB34933/45 A GB 34933/45A GB 3493345 A GB3493345 A GB 3493345A GB 602222 A GB602222 A GB 602222A
Authority
GB
United Kingdom
Prior art keywords
spring
snap
fixed
action
point
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
GB34933/45A
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.)
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 GB602222A publication Critical patent/GB602222A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs

Abstract

602,222. Snap-action switches. APPELBERG, C. W. Dec. 27, 1945, No. 34933. Convention date, Dec. 29, 1944. [Class 38 (v)] A snap-action switch consisting of a leaf spring fixed at one end and carrying a contact at the other is actuated by a movable member which abuts against the spring at a point which is to one side of the point at which the spring is fixed. Two actuating members may be provided which abut against the spring at two points, one on each side of the fixed point. Figs. 1 and 2 show a switch comprising a spring 1 fixed at one end between two blocks 2, 3 and carrying a contact 18 at its other end. The snap action of the spring is produced by a part 17 which is curved upwardly or downwardly and which is situated between two slits 15, 16. The actuating means consists of one or two pins 8, 9 situated laterally of the block 3 and acting on parts of the spring which project beyond the edges of the block. The pins 8, 9 may be moved by a pin 12 either directly or through a lever 11, the pin 12 being actuated by magnetic, thermostatic or other means.
GB34933/45A 1944-12-29 1945-12-27 Improvements in or relating to snap-action electric switches Expired GB602222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE602222X 1944-12-29

Publications (1)

Publication Number Publication Date
GB602222A true GB602222A (en) 1948-05-21

Family

ID=20312841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34933/45A Expired GB602222A (en) 1944-12-29 1945-12-27 Improvements in or relating to snap-action electric switches

Country Status (1)

Country Link
GB (1) GB602222A (en)

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