GB2240218B - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
GB2240218B
GB2240218B GB9101350A GB9101350A GB2240218B GB 2240218 B GB2240218 B GB 2240218B GB 9101350 A GB9101350 A GB 9101350A GB 9101350 A GB9101350 A GB 9101350A GB 2240218 B GB2240218 B GB 2240218B
Authority
GB
United Kingdom
Prior art keywords
relating
electric switches
switches
electric
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 - Fee Related
Application number
GB9101350A
Other versions
GB2240218A (en
GB9101350D0 (en
Inventor
Bruce Stewart Bridgestock
Keith Fletcher
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.)
Otter Controls Ltd
Original Assignee
Otter Controls 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 Otter Controls Ltd filed Critical Otter Controls Ltd
Publication of GB9101350D0 publication Critical patent/GB9101350D0/en
Publication of GB2240218A publication Critical patent/GB2240218A/en
Application granted granted Critical
Publication of GB2240218B publication Critical patent/GB2240218B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H37/5409—Bistable switches; Resetting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • H01H2071/088—Terminals for switching devices which make the devices interchangeable, e.g. with fuses
    • 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
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
GB9101350A 1990-01-22 1991-01-22 Improvements in or relating to electric switches Expired - Fee Related GB2240218B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9001398A GB2240217B (en) 1990-01-22 1990-01-22 Improvements in or relating to electric switches

Publications (3)

Publication Number Publication Date
GB9101350D0 GB9101350D0 (en) 1991-03-06
GB2240218A GB2240218A (en) 1991-07-24
GB2240218B true GB2240218B (en) 1994-04-13

Family

ID=10669687

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9001398A Expired - Fee Related GB2240217B (en) 1990-01-22 1990-01-22 Improvements in or relating to electric switches
GB9101350A Expired - Fee Related GB2240218B (en) 1990-01-22 1991-01-22 Improvements in or relating to electric switches

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9001398A Expired - Fee Related GB2240217B (en) 1990-01-22 1990-01-22 Improvements in or relating to electric switches

Country Status (1)

Country Link
GB (2) GB2240217B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012204321A (en) * 2011-03-28 2012-10-22 Fuji Xerox Co Ltd Thermally actuated switch, fixing device and image forming apparatus
DE102019125451B4 (en) * 2019-09-20 2021-04-08 Marcel P. HOFSAESS Temperature dependent switch

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2061009A (en) * 1979-10-05 1981-05-07 Otter Controls Ltd Electric switches
GB2110474A (en) * 1981-11-26 1983-06-15 Otter Controls Ltd Electrical switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1018422A (en) * 1961-05-31 1966-01-26 Texas Instruments Inc Thermally responsive electrical control device
US3413583A (en) * 1966-12-30 1968-11-26 Texas Instruments Inc Circuit breaker
US4368451A (en) * 1981-08-20 1983-01-11 Bucheister Henry C Thermostatic switch
GB2128409B (en) * 1982-09-27 1986-02-12 Otter Controls Ltd Manually releasable latching members

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2061009A (en) * 1979-10-05 1981-05-07 Otter Controls Ltd Electric switches
GB2110474A (en) * 1981-11-26 1983-06-15 Otter Controls Ltd Electrical switch

Also Published As

Publication number Publication date
GB2240217A (en) 1991-07-24
GB2240218A (en) 1991-07-24
GB2240217B (en) 1994-04-13
GB9001398D0 (en) 1990-03-21
GB9101350D0 (en) 1991-03-06

Similar Documents

Publication Publication Date Title
GB2269939B (en) Improvements relating to electric switches
GB2280785B (en) Improvements relating to electric switches
GB9223440D0 (en) Improvements in or relating to an electrical arrangement
GB9017910D0 (en) Improvements in and relating to proximity switches
PL292501A1 (en) Electric switch
GB8814860D0 (en) Improvements in/relating to electrical switches
GB9024103D0 (en) Improvements in or relating to electrical insulators
GB2244380B (en) Improvements in or relating to circuit breakers
GB2275823B (en) Improvements relating to electric switches
GB2297194B (en) Improvements in/or relating to electrical switches
GB2257831B (en) Improvements in electrical switches
GB2241828B (en) Improvements in or relating to electric switches
GB2240217B (en) Improvements in or relating to electric switches
GB9102546D0 (en) Electric switch
GB9011801D0 (en) Improvements in or relating to electric switches
GB9016229D0 (en) Improvements in or relating to electrical switches
GB8922684D0 (en) Improvements in or relating to an electric switch
GB9320826D0 (en) Improvements relating to electric switches
GB2325088B (en) Improvements in/or relating to electrical switches
GB9006264D0 (en) Improvements in or relating to electrical brushgear
GB9324380D0 (en) Improvements relating to electric switches
AU5950198A (en) Improvements in/or relating to electrical switches
GB2263025B (en) Improvements in or relating to proximity switches
GB9009092D0 (en) Improvements relating to electrical switches
GB9112869D0 (en) Improvements relating to electric switches

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090122