GB9220495D0 - Electrical switch - Google Patents

Electrical switch

Info

Publication number
GB9220495D0
GB9220495D0 GB929220495A GB9220495A GB9220495D0 GB 9220495 D0 GB9220495 D0 GB 9220495D0 GB 929220495 A GB929220495 A GB 929220495A GB 9220495 A GB9220495 A GB 9220495A GB 9220495 D0 GB9220495 D0 GB 9220495D0
Authority
GB
United Kingdom
Prior art keywords
electrical switch
switch
electrical
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.)
Granted
Application number
GB929220495A
Other versions
GB2260029B (en
GB2260029A (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.)
Alstom South Africa Pty Ltd
Original Assignee
GEC Alsthom South Africa Pty 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 GEC Alsthom South Africa Pty Ltd filed Critical GEC Alsthom South Africa Pty Ltd
Publication of GB9220495D0 publication Critical patent/GB9220495D0/en
Publication of GB2260029A publication Critical patent/GB2260029A/en
Application granted granted Critical
Publication of GB2260029B publication Critical patent/GB2260029B/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
    • H01H37/10—Compensation for variation of ambient temperature or pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/12—Means for adjustment of "on" or "off" operating temperature
    • H01H37/20—Means for adjustment of "on" or "off" operating temperature by varying the position of the thermal element in relation to switch base or casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/11—Movable parts; Contacts mounted thereon with indexing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/04—Combination of a thermally actuated switch with a manually operated switch
GB9220495A 1991-09-30 1992-09-29 Electrical switch Expired - Fee Related GB2260029B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA917814 1991-09-30

Publications (3)

Publication Number Publication Date
GB9220495D0 true GB9220495D0 (en) 1992-11-11
GB2260029A GB2260029A (en) 1993-03-31
GB2260029B GB2260029B (en) 1995-08-30

Family

ID=25581018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9220495A Expired - Fee Related GB2260029B (en) 1991-09-30 1992-09-29 Electrical switch

Country Status (3)

Country Link
AU (1) AU662762B2 (en)
GB (1) GB2260029B (en)
ZA (1) ZA927471B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024300C1 (en) * 2000-05-17 2001-12-13 Thermostat & Schaltgeraetebau Thermal switching device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB537984A (en) * 1940-01-13 1941-07-16 Simplex Electric Co Ltd Improvements in or relating to electrically heated hot plates or boiling plates
GB559114A (en) * 1941-07-01 1944-02-04 British Thomson Houston Co Ltd Improvements in and relating to control devices for refrigerating apparatus
GB594854A (en) * 1945-07-03 1947-11-20 British Thermostat Co Ltd Improvements in or relating to thermostatically operated electrical switching devices
GB742883A (en) * 1953-02-19 1956-01-04 Sunvic Controls Ltd Improvements in electric snap-action switches
DE1565494C3 (en) * 1966-04-22 1975-01-16 Fa. Diehl, 8500 Nuernberg Bimetal switch for setting and regulating the power consumption of electric hotplates
US4054051A (en) * 1976-06-16 1977-10-18 Cutler-Hammer, Inc. Thermostatic control
US4224593A (en) * 1978-12-21 1980-09-23 Eaton Corporation Double-motion thermostat
US5101188A (en) * 1989-10-02 1992-03-31 General Electric Company Condition responsive switching apparatus

Also Published As

Publication number Publication date
ZA927471B (en) 1994-06-29
AU662762B2 (en) 1995-09-14
AU2608892A (en) 1993-04-01
GB2260029B (en) 1995-08-30
GB2260029A (en) 1993-03-31

Similar Documents

Publication Publication Date Title
GB2254208B (en) Electrical switches
EP0451633A3 (en) Electrical switch
EP0520615A3 (en) Electric switch
GB2265255B (en) Electrical switch
GB2279177B (en) Electrical switch
EP0543124A3 (en) Electrical switch
EP0505114A3 (en) Electrical switch assembly
GB2284308B (en) Electrical switch
GB9226016D0 (en) An electric switch
GB2260029B (en) Electrical switch
GB2257832B (en) Electrical contacts
GB2262195B (en) Electrical contacts
GB9310996D0 (en) Electrical switch
ZA9210042B (en) Electrical switch
EP0518179A3 (en) Electrical switch
GB9123112D0 (en) Electrical switch
HK84396A (en) Electrical switch
HK84296A (en) Electrical switch
GB9102948D0 (en) Electrical switch arrangement
GB9120763D0 (en) Electrical switchgear
GB2251517B (en) Electric switches
GB9107242D0 (en) Electrical switch assembly
GB9125318D0 (en) Electrical switch assembly
GB2275574B (en) An electrical switch assembly
GB9301534D0 (en) Electrical switch

Legal Events

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

Effective date: 20070929