GB560583A - Improvements in or relating to the manufacture of snap-action electric switches - Google Patents

Improvements in or relating to the manufacture of snap-action electric switches

Info

Publication number
GB560583A
GB560583A GB2243A GB2243A GB560583A GB 560583 A GB560583 A GB 560583A GB 2243 A GB2243 A GB 2243A GB 2243 A GB2243 A GB 2243A GB 560583 A GB560583 A GB 560583A
Authority
GB
United Kingdom
Prior art keywords
contacts
snap
switches
bared
free end
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
GB2243A
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.)
Pye Electronic Products Ltd
Original Assignee
Pye 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 Pye Ltd filed Critical Pye Ltd
Priority to GB2243A priority Critical patent/GB560583A/en
Publication of GB560583A publication Critical patent/GB560583A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

560,583. Press button switches; thermal switches. PYE, Ltd., and BOYD, W. J. M. Jan.<1>, 1943, No. 22. [Class 38 (v)] A snap-action contact arm for.retractive switches operated either by press button or thermally expanding rod, comprises a springy strip 1 slotted longitudinally so as to define a portion 3, which may be central or on the outer edges, laterally divided from the rest but joined at the ends, the portion having been elongated as by cold working or rolling so that it is bared and under stress. In .the example such a strip is secured at the end nearer to the slotted part to a base 8 and the free end carries contacts 5 which coact with upper and lower contacts 13, 14. On depressing a button 15 on to the bared part 3, the contacts snap upward and remain until pressure is removed. A stop 16 prevents overactuation. As shown, the free end of the spring 1 carries two contacts 5 on each face capable of connecting with two upper and two lower fixed contacts.
GB2243A 1943-01-01 1943-01-01 Improvements in or relating to the manufacture of snap-action electric switches Expired GB560583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2243A GB560583A (en) 1943-01-01 1943-01-01 Improvements in or relating to the manufacture of snap-action electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2243A GB560583A (en) 1943-01-01 1943-01-01 Improvements in or relating to the manufacture of snap-action electric switches

Publications (1)

Publication Number Publication Date
GB560583A true GB560583A (en) 1944-04-11

Family

ID=9696977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2243A Expired GB560583A (en) 1943-01-01 1943-01-01 Improvements in or relating to the manufacture of snap-action electric switches

Country Status (1)

Country Link
GB (1) GB560583A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700079A (en) * 1950-09-16 1955-01-18 Haydon Switch Inc Snap action switch
US2798915A (en) * 1954-01-04 1957-07-09 James P Watson Snap acting mechanism
US2971069A (en) * 1958-08-04 1961-02-07 Robertshaw Fulton Controls Co Switch
DE1215238B (en) * 1962-11-19 1966-04-28 Gustav Hutzel Facondreherei Fe Electrical snap switch
US3400234A (en) * 1967-01-16 1968-09-03 Cherry Eletrical Products Corp Snap-action switch
US4145587A (en) * 1977-07-25 1979-03-20 Ranco Incorporated Snap action switches
WO1987006388A1 (en) * 1986-04-16 1987-10-22 Roger Vialy Miniature switch with sudden break

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700079A (en) * 1950-09-16 1955-01-18 Haydon Switch Inc Snap action switch
US2798915A (en) * 1954-01-04 1957-07-09 James P Watson Snap acting mechanism
US2971069A (en) * 1958-08-04 1961-02-07 Robertshaw Fulton Controls Co Switch
DE1215238B (en) * 1962-11-19 1966-04-28 Gustav Hutzel Facondreherei Fe Electrical snap switch
US3400234A (en) * 1967-01-16 1968-09-03 Cherry Eletrical Products Corp Snap-action switch
US4145587A (en) * 1977-07-25 1979-03-20 Ranco Incorporated Snap action switches
WO1987006388A1 (en) * 1986-04-16 1987-10-22 Roger Vialy Miniature switch with sudden break
FR2597658A1 (en) * 1986-04-16 1987-10-23 Vialy Roger MINIATURE SWITCH WITH BRUSH BREAK

Similar Documents

Publication Publication Date Title
GB776142A (en) Improvements in snap action electric switches
GB609680A (en) Improvements relating to snap-action electric switches
GB885161A (en) Improvements in snap acting device
GB560583A (en) Improvements in or relating to the manufacture of snap-action electric switches
GB998538A (en) Snap-action thermo-responsive device
GB572084A (en) Improvements in and relating to snap-action devices particularly applicable to electric switches
GB629949A (en) Improvements in or relating to snap-action electric switches
GB640097A (en) Improvements in snap-action electric switches
GB901262A (en) Electrical switch contact arrangement
GB431798A (en) Improvements in and connected with thermostats
GB856945A (en) Snap action electric switch
GB987888A (en) Electrical regulator switch
GB575789A (en) Improvements in and relating to thermostatic switches
GB875203A (en) Push button electric switch
GB562631A (en) Improvements in or relating to electric switches having resilient movable contacts
GB807522A (en) Improvements in or relating to snap-action electric switches
GB585972A (en) Improvements in snap-action electric switches
GB841607A (en) Plug contact connection, particularly for knife-blade contact strips
GB567471A (en) Improvements in snap action electric switches
GB561798A (en) Rocker arm snap contact electric switch
GB926520A (en) Improvements in or relating to an electric snap switch
GB636023A (en) Snap-action electrical switches
GB979800A (en) Improvements relating to snap-acting electric switches
GB587111A (en) Improvements in or relating to thermostats
GB1350488A (en) Electric snap-action switch