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GB912026A - Improvements in and relating to electric thermostats - Google Patents

Improvements in and relating to electric thermostats

Info

Publication number
GB912026A
GB912026A GB1964660A GB1964660A GB912026A GB 912026 A GB912026 A GB 912026A GB 1964660 A GB1964660 A GB 1964660A GB 1964660 A GB1964660 A GB 1964660A GB 912026 A GB912026 A GB 912026A
Authority
GB
United Kingdom
Prior art keywords
relating
thermostat
contacts
electric thermostats
thermostats
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
GB1964660A
Inventor
Laurence Paul Butler
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.)
L P BUTLER Ltd
Original Assignee
L P BUTLER 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 L P BUTLER Ltd filed Critical L P BUTLER Ltd
Publication of GB912026A publication Critical patent/GB912026A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0213—Switches using bimetallic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/04—Bases; Housings; Mountings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/08—Indicators; Distinguishing marks
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Resistance Heating (AREA)

Abstract

912,026. Thermal switches. BUTLER Ltd., L. P. May 31, 1961 [June 22, 1960], No. 19646/61. Divided out of 912,025. Class 38 (5). The thermostat of Specification 912,025 is provided with a pilot lamp 16 in series with a resistance 17 connected across the thermostat contacts by means of the rivets 3 and 18 such that when the contacts are open the lamp lights to indicate continuity of the heater circuit (Fig. 3, not shown), without passing sufficient current therethrough to produce significant heating thereof.
GB1964660A 1960-06-22 1960-06-22 Improvements in and relating to electric thermostats Expired GB912026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2186260A GB912025A (en) 1960-06-22 1960-06-22 Improvements in or relating to electric thermostats

Publications (1)

Publication Number Publication Date
GB912026A true GB912026A (en) 1962-12-05

Family

ID=10170074

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1964660A Expired GB912026A (en) 1960-06-22 1960-06-22 Improvements in and relating to electric thermostats
GB2186260A Expired GB912025A (en) 1960-06-22 1960-06-22 Improvements in or relating to electric thermostats

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2186260A Expired GB912025A (en) 1960-06-22 1960-06-22 Improvements in or relating to electric thermostats

Country Status (1)

Country Link
GB (2) GB912026A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056494A1 (en) * 1981-01-08 1982-07-28 Manfred Luik Thermostat for operating a control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056494A1 (en) * 1981-01-08 1982-07-28 Manfred Luik Thermostat for operating a control device

Also Published As

Publication number Publication date
GB912025A (en) 1962-12-05

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