GB659449A - Electric control of temperature and other conditions by means of conditionresponsive contact-carrying instruments - Google Patents

Electric control of temperature and other conditions by means of conditionresponsive contact-carrying instruments

Info

Publication number
GB659449A
GB659449A GB9283/49A GB928349A GB659449A GB 659449 A GB659449 A GB 659449A GB 9283/49 A GB9283/49 A GB 9283/49A GB 928349 A GB928349 A GB 928349A GB 659449 A GB659449 A GB 659449A
Authority
GB
United Kingdom
Prior art keywords
relay
contacts
circuit
relays
contact
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
GB9283/49A
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.)
Johnson Electric Switzerland AG
Original Assignee
Johnson Electric Switzerland AG
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 Johnson Electric Switzerland AG filed Critical Johnson Electric Switzerland AG
Publication of GB659449A publication Critical patent/GB659449A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/226—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil for bistable relays

Landscapes

  • Breakers (AREA)
  • Relay Circuits (AREA)
GB9283/49A 1947-07-18 1949-04-05 Electric control of temperature and other conditions by means of conditionresponsive contact-carrying instruments Expired GB659449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH283209T 1947-07-18

Publications (1)

Publication Number Publication Date
GB659449A true GB659449A (en) 1951-10-24

Family

ID=29721322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9283/49A Expired GB659449A (en) 1947-07-18 1949-04-05 Electric control of temperature and other conditions by means of conditionresponsive contact-carrying instruments

Country Status (5)

Country Link
US (1) US2587441A (enrdf_load_stackoverflow)
CH (1) CH283209A (enrdf_load_stackoverflow)
FR (1) FR971050A (enrdf_load_stackoverflow)
GB (1) GB659449A (enrdf_load_stackoverflow)
NL (1) NL72740C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125693B (de) * 1953-11-06 1962-03-15 Karl Rabofsky G M B H Maschine Temperaturregler

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581157A (en) * 1969-01-17 1971-05-25 Pettibone Corp Electrical relay circuitry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1624132A (en) * 1921-03-26 1927-04-12 Brown Engineering Corp Gas-control appliance
US2331697A (en) * 1941-01-31 1943-10-12 Gen Electric Control system
GB564935A (en) * 1943-04-16 1944-10-19 Standard Telephones Cables Ltd Improvements in or relating to electrical overload and like cut-out arrangements
US2552636A (en) * 1949-02-14 1951-05-15 Herbert Clemmens Time-delay relay arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125693B (de) * 1953-11-06 1962-03-15 Karl Rabofsky G M B H Maschine Temperaturregler

Also Published As

Publication number Publication date
FR971050A (fr) 1951-01-11
US2587441A (en) 1952-02-26
CH283209A (fr) 1952-05-31
NL72740C (enrdf_load_stackoverflow) 1953-07-15

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