GB1105249A - Electrical temperature controlling equipment - Google Patents

Electrical temperature controlling equipment

Info

Publication number
GB1105249A
GB1105249A GB5317/67A GB531767A GB1105249A GB 1105249 A GB1105249 A GB 1105249A GB 5317/67 A GB5317/67 A GB 5317/67A GB 531767 A GB531767 A GB 531767A GB 1105249 A GB1105249 A GB 1105249A
Authority
GB
United Kingdom
Prior art keywords
temperature
thyristor
temperature controlling
switch
controlling equipment
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
GB5317/67A
Other languages
English (en)
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1105249A publication Critical patent/GB1105249A/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
    • G05D23/2033—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature details of the sensing element
    • G05D23/2034—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature details of the sensing element the sensing element being a semiconductor
    • 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
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
  • Thermistors And Varistors (AREA)
GB5317/67A 1966-02-05 1967-02-03 Electrical temperature controlling equipment Expired GB1105249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST024957 1966-02-05

Publications (1)

Publication Number Publication Date
GB1105249A true GB1105249A (en) 1968-03-06

Family

ID=7460346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5317/67A Expired GB1105249A (en) 1966-02-05 1967-02-03 Electrical temperature controlling equipment

Country Status (2)

Country Link
DE (1) DE1563812A1 (de)
GB (1) GB1105249A (de)

Also Published As

Publication number Publication date
DE1563812A1 (de) 1970-02-05

Similar Documents

Publication Publication Date Title
ES358871A1 (es) Disposicion de proteccion contra la sobretemperatura para el devanado de motores de corriente alterna.
GB1105249A (en) Electrical temperature controlling equipment
GB1319567A (en) Threephase electric switching system having rectifier shunted contacts
GB1068419A (en) Improvements relating to heat controlled electric smoothing irons
AT305669B (de) Temperatursteuereinrichtung mit stufenweiser Zu- bzw. Abschaltung von elektrischen Heizelementen
GB1225302A (en) Temperature-Dependent control of the supply of current to an electrical appliance
GB928827A (en) Control device for electric cooking appliances
GB1350509A (en) Electrical heating apparatus
GB1162221A (en) Electrically-Heated Pads or Blankets
GB640106A (en) Improvements in or relating to apparatus for controlling the supply of electric current to the heating element of an electrically heated device
CH384738A (de) Schalteinrichtung zur selbsttätigen Temperaturregelung von elektrischen Wärmegeräten
ES355787A1 (es) Disposicion de conexionado de arranque para un motor asin- crono monofasico.
DE1806728A1 (de) Schaltungsanordnung zum stossfreien Umschalten einer elektrischen Regeleinrichtung von Automatik- auf Handbetrieb,und umgekehrt
GB939001A (en) Improvements relating to electric supply systems
GB1310129A (en) Overload protection circuit
ES274000A3 (es) Maquina para el tratamiento termico de hilo en movimiento
ES411248A1 (es) Procedimiento y dispositivo para la alimentacion de una carga resistiva con corriente alterna bajo tensiones dife- rentes.
GB1119989A (en) Control circuits for electrical heating appliances
GB1486598A (en) Switching circuit operative to conduct full half cycles of an ac supply
GB912026A (en) Improvements in and relating to electric thermostats
CH452027A (de) Regeleinrichtung für elektrische Haushaltgeräte, insbesondere Kochgeräte
CH472165A (de) Schaltvorrichtung mit einem elektrisch beheizten Arbeitsbimetallglied, zum Einstellen und Regeln der Leistungsaufnahme elektrischer Kochstellen
GB1042550A (en) An a.c. electrical switching circuit
JPS56114018A (en) Temperature controlling circuit
GB1242899A (en) Electric heater control circuit