GB1081501A - A thermally operated time relay for use with automatic gas or oil fired appliances - Google Patents

A thermally operated time relay for use with automatic gas or oil fired appliances

Info

Publication number
GB1081501A
GB1081501A GB5660/66A GB566066A GB1081501A GB 1081501 A GB1081501 A GB 1081501A GB 5660/66 A GB5660/66 A GB 5660/66A GB 566066 A GB566066 A GB 566066A GB 1081501 A GB1081501 A GB 1081501A
Authority
GB
United Kingdom
Prior art keywords
relay
time
contact
automatic gas
time relay
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
GB5660/66A
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.)
Elster Kromschroeder GmbH
Original Assignee
G Kromschroeder 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 G Kromschroeder AG filed Critical G Kromschroeder AG
Publication of GB1081501A publication Critical patent/GB1081501A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/30—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action
    • H01H43/301—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material
    • H01H43/302—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies
    • H01H43/304—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies of two bodies expanding or contracting in a different manner, e.g. bimetallic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/30—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action

Landscapes

  • Relay Circuits (AREA)
  • Thermally Actuated Switches (AREA)
  • Keying Circuit Devices (AREA)

Abstract

1,081,501. Time delay relay circuits. G. KROMSCHRODER A.G. Feb. 9, 1966 [Feb. 11, 1965], No. 5660/66. Heading H2H. A circuit for producing a time delay in an automatic gas or oil firing appliance comprises a thermal relay 1-3 supplied through the normally closed contact 4 of an electromagnetic relay 5. When contact 8 changes over, the relay 5 is energized opening contacts 4 and closing contacts 12, and self-holding contacts 14. When relay 1-3 cools contact 8 remakes on contact 9 hence an output is supplied to a conductor 11. As the cooling time of the relay 1-3 is long relative to the heating time, and the cooling time is stated to increase with more rapid heating, supply voltage fluctuations do not substantially affect the delay time.
GB5660/66A 1965-02-11 1966-02-09 A thermally operated time relay for use with automatic gas or oil fired appliances Expired GB1081501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT121265A AT264641B (en) 1965-02-11 1965-02-11 Circuit arrangement of a thermal relay used as a time switch in gas or oil burner controls

Publications (1)

Publication Number Publication Date
GB1081501A true GB1081501A (en) 1967-08-31

Family

ID=3509040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5660/66A Expired GB1081501A (en) 1965-02-11 1966-02-09 A thermally operated time relay for use with automatic gas or oil fired appliances

Country Status (6)

Country Link
AT (1) AT264641B (en)
BE (1) BE676342A (en)
DE (1) DE1640606A1 (en)
ES (1) ES322807A1 (en)
GB (1) GB1081501A (en)
NL (1) NL6601695A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560049B (en) * 2013-10-28 2017-01-25 国家电网公司 Timed automatically power-off energy-saving device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560049B (en) * 2013-10-28 2017-01-25 国家电网公司 Timed automatically power-off energy-saving device

Also Published As

Publication number Publication date
DE1640606A1 (en) 1970-10-29
BE676342A (en) 1966-08-11
DE1640606B2 (en) 1973-10-11
AT264641B (en) 1968-09-10
NL6601695A (en) 1966-08-12
ES322807A1 (en) 1966-10-01

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