GB580701A - Improvements in snap-action electric switches - Google Patents

Improvements in snap-action electric switches

Info

Publication number
GB580701A
GB580701A GB1368744A GB1368744A GB580701A GB 580701 A GB580701 A GB 580701A GB 1368744 A GB1368744 A GB 1368744A GB 1368744 A GB1368744 A GB 1368744A GB 580701 A GB580701 A GB 580701A
Authority
GB
United Kingdom
Prior art keywords
snap
link
lever
contacts
contact
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
GB1368744A
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
Priority to GB1368744A priority Critical patent/GB580701A/en
Publication of GB580701A publication Critical patent/GB580701A/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
    • H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs

Abstract

580,701. Snap-action switches. SHARP, W. July 18, 1944, No. 13687. [Class 38 (v)] When movement of a cam (not shown) allows an operating lever 2 to rise, the movable contact 13, which is carried by a link 5 pivoted to the lever 2 at 6, slides from the full to the dotted line position before leaving the fixed contact 14. The contact 13 is fixed to a block 7 having trunnions 8 whereby it pivots about the link 5. The block 7 carries a pin 10 surrounded by a spring urging it to the left. As the lever 2 rises, pivoting about an axis 3, the link 5 is bodily moved to the left causing the sliding of the contacts. Then the axis 6 passes the line of the spring 12 which then acts to open the contacts with a snap action.
GB1368744A 1944-07-18 1944-07-18 Improvements in snap-action electric switches Expired GB580701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1368744A GB580701A (en) 1944-07-18 1944-07-18 Improvements in snap-action electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1368744A GB580701A (en) 1944-07-18 1944-07-18 Improvements in snap-action electric switches

Publications (1)

Publication Number Publication Date
GB580701A true GB580701A (en) 1946-09-17

Family

ID=10027577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1368744A Expired GB580701A (en) 1944-07-18 1944-07-18 Improvements in snap-action electric switches

Country Status (1)

Country Link
GB (1) GB580701A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040664B (en) * 1955-05-23 1958-10-09 Stotz Kontakt Gmbh Electric circuit breaker
DE1079176B (en) * 1958-07-30 1960-04-07 Licentia Gmbh For preferably higher currents suitable self-switch with electromagnetic and / or thermal releases
DE1168992B (en) * 1959-10-19 1964-04-30 Burgess Products Co Ltd Electrical snap switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040664B (en) * 1955-05-23 1958-10-09 Stotz Kontakt Gmbh Electric circuit breaker
DE1079176B (en) * 1958-07-30 1960-04-07 Licentia Gmbh For preferably higher currents suitable self-switch with electromagnetic and / or thermal releases
DE1168992B (en) * 1959-10-19 1964-04-30 Burgess Products Co Ltd Electrical snap switch

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