GB998614A - Improvements in thermostatic controllers - Google Patents

Improvements in thermostatic controllers

Info

Publication number
GB998614A
GB998614A GB835863A GB835863A GB998614A GB 998614 A GB998614 A GB 998614A GB 835863 A GB835863 A GB 835863A GB 835863 A GB835863 A GB 835863A GB 998614 A GB998614 A GB 998614A
Authority
GB
United Kingdom
Prior art keywords
pulley
switch
temperature
drum
contacts
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
GB835863A
Inventor
Norman Adrian De Bruyne
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.)
Techne Cambridge Ltd
Original Assignee
Techne Cambridge 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 Techne Cambridge Ltd filed Critical Techne Cambridge Ltd
Priority to GB835863A priority Critical patent/GB998614A/en
Publication of GB998614A publication Critical patent/GB998614A/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

Landscapes

  • Control Of Temperature (AREA)

Abstract

998,614. Temperature responsive actuating elements. TECHNE (CAMBRIDGE) Ltd. Feb. 17, 1964 [March 1, 1963], No. 8358/63. Heading G1D [Also in Divisions G3 and H2] A thermostatic controller comprises an immersion heater 14 and a spirally wound bimetallic element 15 mounted on the same shaft 16 as a pulley 17. At a predetermined set temperature the free end 26 of the element 15 contacts the actuating arm 25 of a micro-switch 13 to switch off the current to the heater 14 and open subsequent cooling a spring in the microswitch returns the switch contacts to their closed position. In order to adjust the temperature setting of the thermostat the pulley 17 is connected by a belt 19 with a second pulley 18 and with a temperature calibrated drum 20 associated with the pulley 18 so that rotation of the drum 20 moves the end 26 of the element 13 with respect to the arm 25.
GB835863A 1963-03-01 1963-03-01 Improvements in thermostatic controllers Expired GB998614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB835863A GB998614A (en) 1963-03-01 1963-03-01 Improvements in thermostatic controllers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB835863A GB998614A (en) 1963-03-01 1963-03-01 Improvements in thermostatic controllers

Publications (1)

Publication Number Publication Date
GB998614A true GB998614A (en) 1965-07-14

Family

ID=9850999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB835863A Expired GB998614A (en) 1963-03-01 1963-03-01 Improvements in thermostatic controllers

Country Status (1)

Country Link
GB (1) GB998614A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003005925A2 (en) * 2001-07-11 2003-01-23 Mehmet Ergin Karadag Water heating and disinfecting device to used in dentistry units and offices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003005925A2 (en) * 2001-07-11 2003-01-23 Mehmet Ergin Karadag Water heating and disinfecting device to used in dentistry units and offices
WO2003005925A3 (en) * 2001-07-11 2003-08-28 Mehmet Ergin Karadag Water heating and disinfecting device to used in dentistry units and offices

Similar Documents

Publication Publication Date Title
US3302001A (en) Time-temperature control devices
GB813716A (en) Anticipatory heater circuit for electric thermostat controls
GB1021268A (en) Temperature responsive electrical control device
GB998614A (en) Improvements in thermostatic controllers
US3859616A (en) Temperature control device
GB671163A (en) Improvements in bimetal strip thermostatic switches
US2472638A (en) Thermostatic control device
GB926061A (en) Clothes drier control system
US2564868A (en) Temperature control thermostatic switch device
ES319825A1 (en) A control device with response to temperature variations. (Machine-translation by Google Translate, not legally binding)
US1819588A (en) Temperature control system and apparatus
US2262962A (en) Control system
GB957873A (en) Electrical energy regulator
GB964271A (en) Improvements in thermostatic control device
US2799750A (en) Thermostat
GB378314A (en) Mechanical device responsive to temperature variations
US2626379A (en) Thermostat
GB955402A (en) Thermally responsive switch device
US2375234A (en) Control apparatus
SU89417A1 (en) Electric type thermostat with instant opening and closing of electrical contacts
US3182146A (en) Temperature responsive control having a bell-crank lever and a rigid motion-transmitter pivotally mounted thereon
US2532382A (en) Constant temperature maintenance system
GB1287062A (en) Improvements relating to temperature regulators
GB1035438A (en) Modulating thermostat
USRE22998E (en) Control device