GB1021268A - Temperature responsive electrical control device - Google Patents

Temperature responsive electrical control device

Info

Publication number
GB1021268A
GB1021268A GB42476/63A GB4247663A GB1021268A GB 1021268 A GB1021268 A GB 1021268A GB 42476/63 A GB42476/63 A GB 42476/63A GB 4247663 A GB4247663 A GB 4247663A GB 1021268 A GB1021268 A GB 1021268A
Authority
GB
United Kingdom
Prior art keywords
post
control device
electrical control
temperature responsive
responsive electrical
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
GB42476/63A
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Controls Co
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 Robertshaw Controls Co filed Critical Robertshaw Controls Co
Publication of GB1021268A publication Critical patent/GB1021268A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1951—Control of temperature characterised by the use of electric means with control of the working time of a temperature controlling device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • G05D23/27535—Details of the sensing element
    • G05D23/2754—Details of the sensing element using bimetallic element
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/12—Means for adjustment of "on" or "off" operating temperature
    • 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
    • H01H37/56—Thermally-sensitive members actuated due to deflection of bimetallic element having spirally wound or helically wound bimetallic element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Thermal Sciences (AREA)
  • Adjustable Resistors (AREA)
  • Control Of Temperature (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

1,021,268. Thermal switches; magnetic switches. ROBERTSHAW CONTROLS CO. Oct. 28, 1963 [Nov. 5, 1962] No. 42476/63. Addition to 999,653. Heading H2B. [Also in Division H1] The sleeve member of the parent Specification is replaced by a rotatable post 44<SP>1</SP>. A heat anticipating variable resistor 316 (Figs. 2-5, not shown) is provided and has two coils 316a, 316b, engaged by wiper contacts 317a, 317b of a wiper contact blade 317 mounted on post 441. An anti-torque washer 524 prevents undesired rotation of contact blade 317 relative to post 44<SP>1</SP>.
GB42476/63A 1962-02-28 1963-10-28 Temperature responsive electrical control device Expired GB1021268A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17628262A 1962-02-28 1962-02-28
US235915A US3190988A (en) 1962-02-28 1962-11-05 Room thermostats

Publications (1)

Publication Number Publication Date
GB1021268A true GB1021268A (en) 1966-03-02

Family

ID=26872070

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4493/63A Expired GB999653A (en) 1962-02-28 1963-02-04 Temperature responsive control devices
GB42476/63A Expired GB1021268A (en) 1962-02-28 1963-10-28 Temperature responsive electrical control device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4493/63A Expired GB999653A (en) 1962-02-28 1963-02-04 Temperature responsive control devices

Country Status (3)

Country Link
US (1) US3190988A (en)
CH (1) CH408480A (en)
GB (2) GB999653A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012080437A1 (en) 2010-12-15 2012-06-21 Land Rover Wading vehicle advisory speed display

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573701A (en) * 1968-11-08 1971-04-06 Robertshaw Controls Co Anticipation droop compensation for space thermostats
US3683304A (en) * 1970-05-08 1972-08-08 Robertshaw Controls Co Temperature calibration assembly having adjustment member frictionally engaged by a cylindrical member for setting and calibration
US4150718A (en) * 1977-10-07 1979-04-24 Honeywell Inc. Replacement thermostat adapter wall plate
US4235323A (en) * 1978-06-09 1980-11-25 Robertshaw Controls Company Slip clutch assembly
US4748432A (en) * 1986-09-10 1988-05-31 Kiyoshi Yamada Device for the automatic control of room temperature in existing automobiles
US6639503B2 (en) * 2002-03-07 2003-10-28 Emerson Electric Co. Methods and apparatus for mounting a bimetal coil in a thermostat
US6741158B2 (en) 2002-07-18 2004-05-25 Honeywell International Inc. Magnetically sensed thermostat control
US6707371B1 (en) 2002-08-26 2004-03-16 Honeywell International Inc. Magnetic actuation of a switching device
US6720852B2 (en) 2002-08-26 2004-04-13 Honeywell International Inc. Methods and apparatus for actuating and deactuating a switching device using magnets
US7726581B2 (en) * 2006-01-12 2010-06-01 Honeywell International Inc. HVAC controller
US10088188B2 (en) * 2014-12-22 2018-10-02 Lennox Industries Inc. Rotatable wall-mounted thermostat having a leveling feature

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262343A (en) * 1939-12-06 1941-11-11 Penn Electric Switch Co Thermostat
US3051001A (en) * 1958-03-19 1962-08-28 Gen Motors Corp Room thermostat
US3046375A (en) * 1959-06-03 1962-07-24 Robertshaw Fulton Controls Co Control device
US3068333A (en) * 1960-09-08 1962-12-11 Robertshaw Fulton Controls Co Control device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012080437A1 (en) 2010-12-15 2012-06-21 Land Rover Wading vehicle advisory speed display
WO2012080438A1 (en) 2010-12-15 2012-06-21 Land Rover Wading depth estimation for a vehicle
WO2012080440A1 (en) 2010-12-15 2012-06-21 Land Rover Wading detection system for a vehicle
WO2012080439A1 (en) 2010-12-15 2012-06-21 Land Rover Ultrasonic wading detection for a vehicle
WO2012080431A1 (en) 2010-12-15 2012-06-21 Land Rover Vehicle orientation device and method

Also Published As

Publication number Publication date
US3190988A (en) 1965-06-22
CH408480A (en) 1966-02-28
GB999653A (en) 1965-07-28

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