GB599228A - Spring mechanism for causing rapid movement of electric switch contacts, or valves - Google Patents

Spring mechanism for causing rapid movement of electric switch contacts, or valves

Info

Publication number
GB599228A
GB599228A GB26136/45A GB2613645A GB599228A GB 599228 A GB599228 A GB 599228A GB 26136/45 A GB26136/45 A GB 26136/45A GB 2613645 A GB2613645 A GB 2613645A GB 599228 A GB599228 A GB 599228A
Authority
GB
United Kingdom
Prior art keywords
spring
movement
operating member
arms
curvature
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
GB26136/45A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB599228A publication Critical patent/GB599228A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • 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

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
GB26136/45A 1944-11-13 1945-10-08 Spring mechanism for causing rapid movement of electric switch contacts, or valves Expired GB599228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE599228X 1944-11-13

Publications (1)

Publication Number Publication Date
GB599228A true GB599228A (en) 1948-03-08

Family

ID=20312780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26136/45A Expired GB599228A (en) 1944-11-13 1945-10-08 Spring mechanism for causing rapid movement of electric switch contacts, or valves

Country Status (3)

Country Link
BE (1) BE460810A (enrdf_load_stackoverflow)
FR (1) FR917484A (enrdf_load_stackoverflow)
GB (1) GB599228A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202789A (en) * 1960-12-09 1965-08-24 Therm O Disc Inc Probe type thermostatic control having amplified switch actuating means
US4020442A (en) * 1974-03-08 1977-04-26 Hochiki Corporation Composite-type heat-system fire sensing device
CN111613480A (zh) * 2020-06-25 2020-09-01 赛特勒控制器(宁波)有限公司 带辅助碟片的突跳式温控器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003317B (de) * 1952-10-17 1957-02-28 Siemens Ag Schnappschalter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202789A (en) * 1960-12-09 1965-08-24 Therm O Disc Inc Probe type thermostatic control having amplified switch actuating means
US4020442A (en) * 1974-03-08 1977-04-26 Hochiki Corporation Composite-type heat-system fire sensing device
CN111613480A (zh) * 2020-06-25 2020-09-01 赛特勒控制器(宁波)有限公司 带辅助碟片的突跳式温控器

Also Published As

Publication number Publication date
BE460810A (enrdf_load_stackoverflow) 1945-11-30
FR917484A (fr) 1947-01-08

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