GB722658A - Improvements in or relating to electric snap-action switches - Google Patents

Improvements in or relating to electric snap-action switches

Info

Publication number
GB722658A
GB722658A GB1265/53A GB126553A GB722658A GB 722658 A GB722658 A GB 722658A GB 1265/53 A GB1265/53 A GB 1265/53A GB 126553 A GB126553 A GB 126553A GB 722658 A GB722658 A GB 722658A
Authority
GB
United Kingdom
Prior art keywords
blade
compression spring
point
contact
stop
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
GB1265/53A
Other languages
English (en)
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 GB722658A publication Critical patent/GB722658A/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

Landscapes

  • Tumbler Switches (AREA)
  • Knives (AREA)
  • Stringed Musical Instruments (AREA)
GB1265/53A 1952-01-15 1953-01-15 Improvements in or relating to electric snap-action switches Expired GB722658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK722658X 1952-01-15

Publications (1)

Publication Number Publication Date
GB722658A true GB722658A (en) 1955-01-26

Family

ID=8152478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265/53A Expired GB722658A (en) 1952-01-15 1953-01-15 Improvements in or relating to electric snap-action switches

Country Status (2)

Country Link
DE (1) DE1069254B (de)
GB (1) GB722658A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916956A1 (de) * 1969-04-02 1970-10-15 Bosch Hausgeraete Gmbh Elektrischer Schnappschalter
EP0017572A1 (de) * 1979-04-06 1980-10-15 Societe Electromecanique Du Nivernais - Selni Temperaturabhängig betriebener elektrischer Schalter
DE3239079A1 (de) * 1982-10-22 1984-04-26 Danfoss A/S, Nordborg Schnappschalter
GB2226452A (en) * 1988-12-23 1990-06-27 American Telephone & Telegraph Cantilever spring switch having multiple fulcrums
WO2006090797A1 (ja) * 2005-02-23 2006-08-31 Yamatake Corporation スナップアクション機構及びそれを用いた圧力スイッチ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183572B (de) * 1960-05-25 1964-12-17 Licentia Gmbh Langsam, insbesondere thermisch betaetigbarer Doppelschnappschalter
DE3249368T (de) * 1982-02-09 1984-01-12 Naučno-issledovatel'skij i proektno-konstruktorskij institut vzryvozaščiščennogo rudničnogo electrooborudovanija, Doneck Mikroschalter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318734A (en) * 1939-12-07 1943-05-11 Honeywell Regulator Co Snap action switch
US2330506A (en) * 1941-10-13 1943-09-28 Allen Bradley Co Snap switch construction
US2418068A (en) * 1943-10-28 1947-03-25 Richard T Cornelius Switch
GB596456A (en) * 1945-05-25 1948-01-05 First Ind Corp Improvements relating to snap-action operating mechanism suitable for the actuation of electric switches
CH251997A (de) * 1944-11-07 1947-11-30 Spiess Paul Momentschalter mit Tastkontakten für elektrische Apparate.
US2521015A (en) * 1946-12-27 1950-09-05 W L Maxson Corp Snap over toggle switch mechanism
US2556216A (en) * 1948-01-17 1951-06-12 Ranco Inc Snap switch mechanism
US2556981A (en) * 1948-08-03 1951-06-12 Ranco Inc Snap acting control switch

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916956A1 (de) * 1969-04-02 1970-10-15 Bosch Hausgeraete Gmbh Elektrischer Schnappschalter
EP0017572A1 (de) * 1979-04-06 1980-10-15 Societe Electromecanique Du Nivernais - Selni Temperaturabhängig betriebener elektrischer Schalter
FR2468989A1 (fr) * 1979-04-06 1981-05-08 Thomson Brandt Interrupteur electrique operant en fonction de la temperature
DE3239079A1 (de) * 1982-10-22 1984-04-26 Danfoss A/S, Nordborg Schnappschalter
GB2226452A (en) * 1988-12-23 1990-06-27 American Telephone & Telegraph Cantilever spring switch having multiple fulcrums
GB2226452B (en) * 1988-12-23 1992-07-29 American Telephone & Telegraph Electrical switch.
WO2006090797A1 (ja) * 2005-02-23 2006-08-31 Yamatake Corporation スナップアクション機構及びそれを用いた圧力スイッチ
WO2006090447A1 (ja) * 2005-02-23 2006-08-31 Yamatake Corporation スナップアクション機構及びそれを用いた圧力スイッチ
US7453049B2 (en) 2005-02-23 2008-11-18 Yamatake Corporation Snap action mechanism and pressure switch using snap action mechanism
CN101116160B (zh) * 2005-02-23 2010-05-19 株式会社山武 快速动作机构及利用该机构的压力开关

Also Published As

Publication number Publication date
DE1069254B (de) 1959-11-19

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