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
GB2186260A Expired GB912025A (en) 1960-06-22 1960-06-22 Improvements in or relating to electric thermostats
GB1964660A Expired GB912026A (en) 1960-06-22 1960-06-22 Improvements in and relating to electric thermostats

Family Applications Before (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) GB912025A (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

Similar Documents

Publication Publication Date Title
ES298769A1 (en) Electrically heated bedcover
FR2315669A1 (en) Central heating boiler control - has switching on level of boiler thermostat dependent upon outside temp. thermostat
GB912026A (en) Improvements in and relating to electric thermostats
GB769506A (en) Snap action circuit breaker
ES372020A1 (en) Sequential loading temperature control system
GB1225302A (en) Temperature-Dependent control of the supply of current to an electrical appliance
ES287634A1 (en) Improvements introduced in electrical circuit breakers (Machine-translation by Google Translate, not legally binding)
GB1363541A (en) Electrical switches
GB876270A (en) Improvements in or relating to electrical fan heating devices
GB762217A (en) Improved electric lighting equipment
ES362820A1 (en) Improvements in the system of incorporating the functioning control groups to the resistance heating appliances. (Machine-translation by Google Translate, not legally binding)
JPS5260181A (en) Filament control circuit
GB795717A (en) Improvements in and relating to electrical heating devices
GB901733A (en) Improvements relating to electric circuits embodying a heating element
GB640106A (en) Improvements in or relating to apparatus for controlling the supply of electric current to the heating element of an electrically heated device
GB575823A (en) Improvements in and relating to electric switches with electrodynamically-reinforcedcontact
GB920406A (en) Improvements relating to means for controlling the power dissipation in electric heaters
ES263578A1 (en) Refrigerator and heater equipment controlled by thermostats (Machine-translation by Google Translate, not legally binding)
GB905758A (en) Improvements in electrically heated water heaters
GB939001A (en) Improvements relating to electric supply systems
FR2315668A2 (en) Control system for electrical space heating unit - has two heating circuits isolated when maximum temperature is exceeded
GB842532A (en) Switching circuits for electric heating appliances
GB710560A (en) Improvements relating to control systems for electric heaters
GB608786A (en) Improvements in or relating to thermal delay action electric switches
GB1096565A (en) Two-vane voltage compensated flasher