GB312823A - Improvements in or relating to thermally operated electrical switches - Google Patents

Improvements in or relating to thermally operated electrical switches

Info

Publication number
GB312823A
GB312823A GB1729728A GB1729728A GB312823A GB 312823 A GB312823 A GB 312823A GB 1729728 A GB1729728 A GB 1729728A GB 1729728 A GB1729728 A GB 1729728A GB 312823 A GB312823 A GB 312823A
Authority
GB
United Kingdom
Prior art keywords
relating
electrical switches
operated electrical
thermally operated
thermally
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
GB1729728A
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.)
NORMAN DENNES
Metropolitan Vickers Electrical Co Ltd
Original Assignee
NORMAN DENNES
Metropolitan Vickers Electrical Co 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 NORMAN DENNES, Metropolitan Vickers Electrical Co Ltd filed Critical NORMAN DENNES
Priority to GB1729728A priority Critical patent/GB312823A/en
Publication of GB312823A publication Critical patent/GB312823A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
    • G01K5/56—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
    • G01K5/62—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip

Abstract

312,823. Dennes, N., and Associated Electrical Industries, Ltd. June 14, 1928. Drawings to Specification. Heating by electricity.-A thermal switch for a. kettle &c. may be arranged to out out part only of the heating elements.
GB1729728A 1928-06-14 1928-06-14 Improvements in or relating to thermally operated electrical switches Expired GB312823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1729728A GB312823A (en) 1928-06-14 1928-06-14 Improvements in or relating to thermally operated electrical switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1729728A GB312823A (en) 1928-06-14 1928-06-14 Improvements in or relating to thermally operated electrical switches

Publications (1)

Publication Number Publication Date
GB312823A true GB312823A (en) 1929-06-06

Family

ID=10092700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1729728A Expired GB312823A (en) 1928-06-14 1928-06-14 Improvements in or relating to thermally operated electrical switches

Country Status (1)

Country Link
GB (1) GB312823A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1000904B (en) * 1952-11-28 1957-01-17 Draegerwerk Ag Electric temperature control switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1000904B (en) * 1952-11-28 1957-01-17 Draegerwerk Ag Electric temperature control switch

Similar Documents

Publication Publication Date Title
GB312823A (en) Improvements in or relating to thermally operated electrical switches
GB319861A (en) Improvements in or relating to electrical switches
GB347073A (en)
GB306952A (en) Improvements in or relating to electric irons
GB304175A (en) Improvements in, and in the manufacture of, the dollys or operating levers of electric switches
SU10703A1 (en) Electric Brass Iron Heater
GB326286A (en) Improvements in or relating to electric switches, pushes and the like
GB264991A (en) Improvements in or relating to electric stoves
GB317605A (en) Improvements in thermally operated electric switches
GB305077A (en) Improvements in and connected with thermal electric switches
GB367403A (en) Improvements in or relating to electric heating apparatus
GB320206A (en) Improvements in thermal electric switches
GB319018A (en) Improvements in and relating to electric switch operating mechanism
GB318045A (en) Improvements in, or relating to, electric switches, bell-pushes, and the like
DK46411C (en) Switch to gas-heated Hot water appliances.
CH229723A (en) Circuit breaker with thermal release, which has a curved bimetal strip and a heating tube lying in the curve.
GB315739A (en) Improvements in contacts for electric fuses, switches and the like
AU101666B2 (en) Improvements in thermal electric cutouts, relays, and like switching means
GB203263A (en) Improvements in electric water heaters or steam generators
GB328857A (en) Improvements in thermal electric cut-out devices for electrically heated kettles, irons and the like
AU107588B2 (en) Improvements in, or relating to, electrical switches ofthe snap-action type
GB300575A (en) Improvements in or relating to electrical switches
CA271994A (en) Electricity switch
CA268449A (en) Electricity switch
AU2347029A (en) Improvements in electrical water heating appliances