GB1243318A - Improvements in or relating to snap-action electric switches - Google Patents

Improvements in or relating to snap-action electric switches

Info

Publication number
GB1243318A
GB1243318A GB04930/70A GB1493070A GB1243318A GB 1243318 A GB1243318 A GB 1243318A GB 04930/70 A GB04930/70 A GB 04930/70A GB 1493070 A GB1493070 A GB 1493070A GB 1243318 A GB1243318 A GB 1243318A
Authority
GB
United Kingdom
Prior art keywords
snap
contact
button
action
retractive
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
GB04930/70A
Inventor
Alvin William Krieger
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.)
Cutler Hammer Inc
Original Assignee
Cutler Hammer Inc
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 Cutler Hammer Inc filed Critical Cutler Hammer Inc
Publication of GB1243318A publication Critical patent/GB1243318A/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
    • H01H1/18—Contacts characterised by the manner in which co-operating contacts engage by abutting with subsequent sliding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs

Abstract

1,243,318. Retractive snap-action switches. CUTLER-HAMMER Inc. 26 March, 1970 [28 March, 1969], No. 14930/70. Addition to 1,162,288. Heading H1N. In a micro-switch according to the parent Specification in which a trifurcated snap-action contact blade 18c, 18d, Fig. 3, is engaged at a bent-over end 18e by a button 6 and rendered retractive by the compression in the bent-over end 18e engaging a recess 18f in the contact support 16c, the end 18e engages a projection 2k whereby the curve in the blade is caused to be flattened with depression of the button. The flattening causes a contact-cleaning sliding action to take place between the movable contact 18b and the fixed contact 14c. Recesses 2b in the casing are provided for detachably mounting an actuating lever at alternative positions above the button 6.
GB04930/70A 1969-03-28 1970-03-26 Improvements in or relating to snap-action electric switches Expired GB1243318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81131469A 1969-03-28 1969-03-28

Publications (1)

Publication Number Publication Date
GB1243318A true GB1243318A (en) 1971-08-18

Family

ID=25206203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB04930/70A Expired GB1243318A (en) 1969-03-28 1970-03-26 Improvements in or relating to snap-action electric switches

Country Status (2)

Country Link
US (1) US3548132A (en)
GB (1) GB1243318A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648004A (en) * 1971-02-25 1972-03-07 Cutler Hammer Inc Auxiliary support means for electrical switch actuator
FR2597658B1 (en) * 1986-04-16 1992-09-11 Vialy Roger SWITCHED MINIATURE SWITCH
DE3827481A1 (en) * 1988-08-12 1990-02-15 Hartmann Kg Eduard ELECTRIC SWITCH
DE102007017366B3 (en) * 2007-04-12 2008-09-18 Cherry Gmbh Electric switch

Also Published As

Publication number Publication date
US3548132A (en) 1970-12-15

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