FR2018079A1 - - Google Patents

Info

Publication number
FR2018079A1
FR2018079A1 FR6931205A FR6931205A FR2018079A1 FR 2018079 A1 FR2018079 A1 FR 2018079A1 FR 6931205 A FR6931205 A FR 6931205A FR 6931205 A FR6931205 A FR 6931205A FR 2018079 A1 FR2018079 A1 FR 2018079A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6931205A
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.)
TRONAPPLICS Ltd
Original Assignee
TRONAPPLICS 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 TRONAPPLICS Ltd filed Critical TRONAPPLICS Ltd
Publication of FR2018079A1 publication Critical patent/FR2018079A1/fr
Withdrawn legal-status Critical Current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
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • 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
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
FR6931205A 1968-09-13 1969-09-12 Withdrawn FR2018079A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43742/68A GB1270250A (en) 1968-09-13 1968-09-13 Air temperature control apparatus

Publications (1)

Publication Number Publication Date
FR2018079A1 true FR2018079A1 (fr) 1970-05-29

Family

ID=10430128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6931205A Withdrawn FR2018079A1 (fr) 1968-09-13 1969-09-12

Country Status (6)

Country Link
US (1) US3594546A (fr)
DE (1) DE1946354A1 (fr)
DK (1) DK137420B (fr)
FR (1) FR2018079A1 (fr)
GB (1) GB1270250A (fr)
SE (1) SE344645B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296312A (en) * 1979-06-01 1981-10-20 General Electric Company Electronic temperature sensing system for toaster appliances
NZ201460A (en) * 1981-08-17 1986-11-12 Allware Agencies Ltd Multipurpose microprocessor controlled heating and cooling fan
BE899071A (nl) * 1984-03-02 1984-07-02 Continental Air Conditioning C Inrichting voor het met warme lucht op temperatuur houden van ruimten zoals hallen, loodsen, fabrieksgebouwen en dgl
US4706736A (en) * 1986-05-20 1987-11-17 Technicon Instruments Corporation Multi-zone heater arrangement for controlling the temperature of a flowing medium
GB8815264D0 (en) * 1988-06-27 1988-08-03 Davair Heating Ltd Method of & apparatus for heating space
US5111527A (en) * 1990-03-12 1992-05-05 Gte Products Corporation Electric heater with thermistor temperature control
US5266778A (en) * 1992-05-29 1993-11-30 Hollister, Inc. Dynamic temperature control for use with a heating and/or cooling system including at least one temperature sensor
US5805767A (en) * 1996-01-16 1998-09-08 Jouas; Gary Electronically-controlled heater
CA2242829C (fr) 1998-02-24 2003-02-25 Thermolec Ltee. Systeme de chauffage a air
US7012223B2 (en) * 2003-11-25 2006-03-14 National Environmental Products, Ltd. Forced-air heater control system and method
US9213342B2 (en) * 2011-03-28 2015-12-15 Emerson Electric Co. Wireless control of a heating or cooling unit
US9528723B2 (en) * 2013-09-20 2016-12-27 Hamilton Sundstrand Corporation Pulse width modulated multiple heater control
US9812342B2 (en) * 2015-12-08 2017-11-07 Watlow Electric Manufacturing Company Reduced wire count heater array block

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046380A (en) * 1960-10-24 1962-07-24 Honeywell Regulator Co Control apparatus
US3165625A (en) * 1961-03-28 1965-01-12 Wiegand Co Edwin L Heating-ventilating device
US3450862A (en) * 1965-12-02 1969-06-17 Edward M Kralovec Jr Control of electric heat
US3428784A (en) * 1966-10-05 1969-02-18 Honeywell Inc Modulating control apparatus

Also Published As

Publication number Publication date
GB1270250A (en) 1972-04-12
SE344645B (fr) 1972-04-24
DK137420C (fr) 1978-09-18
DK137420B (da) 1978-02-27
DE1946354A1 (de) 1970-03-19
US3594546A (en) 1971-07-20

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse