GB1228722A - - Google Patents

Info

Publication number
GB1228722A
GB1228722A GB1228722DA GB1228722A GB 1228722 A GB1228722 A GB 1228722A GB 1228722D A GB1228722D A GB 1228722DA GB 1228722 A GB1228722 A GB 1228722A
Authority
GB
United Kingdom
Prior art keywords
switch
switching device
power
motor
heater
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
Other languages
English (en)
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
Priority claimed from DE19671588288 external-priority patent/DE1588288A1/de
Application filed filed Critical
Publication of GB1228722A publication Critical patent/GB1228722A/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
    • G05D23/20—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
    • 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
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G05D23/1923—Control of temperature characterised by the use of electric means characterised by the type of controller using thermal energy, the cost of which varies in function of time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
GB1228722D 1967-07-12 1968-06-27 Expired GB1228722A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671588288 DE1588288A1 (de) 1967-07-12 1967-07-12 Anordnung und Vorrichtung zur Steuerung der Aufladung von elektrischen Speichereinrichtungen

Publications (1)

Publication Number Publication Date
GB1228722A true GB1228722A (da) 1971-04-15

Family

ID=5679885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1228722D Expired GB1228722A (da) 1967-07-12 1968-06-27

Country Status (2)

Country Link
FR (1) FR1603161A (da)
GB (1) GB1228722A (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170729A (en) * 1975-02-11 1979-10-09 Creda Electric Limited Control systems for or in association with storage heaters
FR2447125A1 (fr) * 1979-01-22 1980-08-14 Vapor Corp Procede et dispositif pour commander l'appel de puissance d'appareils de chauffage electrique a accumulation sur un reseau de distribution d'electricite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170729A (en) * 1975-02-11 1979-10-09 Creda Electric Limited Control systems for or in association with storage heaters
FR2447125A1 (fr) * 1979-01-22 1980-08-14 Vapor Corp Procede et dispositif pour commander l'appel de puissance d'appareils de chauffage electrique a accumulation sur un reseau de distribution d'electricite

Also Published As

Publication number Publication date
FR1603161A (da) 1971-03-22

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees