CH384738A - Switching device for automatic temperature control of electrical heating devices - Google Patents

Switching device for automatic temperature control of electrical heating devices

Info

Publication number
CH384738A
CH384738A CH79561A CH79561A CH384738A CH 384738 A CH384738 A CH 384738A CH 79561 A CH79561 A CH 79561A CH 79561 A CH79561 A CH 79561A CH 384738 A CH384738 A CH 384738A
Authority
CH
Switzerland
Prior art keywords
temperature control
switching device
electrical heating
heating devices
automatic temperature
Prior art date
Application number
CH79561A
Other languages
German (de)
Inventor
Martin Dipl Ing Benkert
Hermann Dipl Ing Gers
Thouzellier Paul-Alexander De
Original Assignee
Siemens Elektrogeraete Gmbh
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 Siemens Elektrogeraete Gmbh filed Critical Siemens Elektrogeraete Gmbh
Publication of CH384738A publication Critical patent/CH384738A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
    • 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
    • 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
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Resistance Heating (AREA)
  • Control Of Resistance Heating (AREA)
CH79561A 1960-02-03 1961-01-23 Switching device for automatic temperature control of electrical heating devices CH384738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES66922A DE1132670B (en) 1960-02-03 1960-02-03 Switching device with PTC thermistor

Publications (1)

Publication Number Publication Date
CH384738A true CH384738A (en) 1965-02-26

Family

ID=7499167

Family Applications (1)

Application Number Title Priority Date Filing Date
CH79561A CH384738A (en) 1960-02-03 1961-01-23 Switching device for automatic temperature control of electrical heating devices

Country Status (3)

Country Link
CH (1) CH384738A (en)
DE (1) DE1132670B (en)
FR (1) FR1280240A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113545A1 (en) * 1981-04-03 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Safety thermostat for heaters
DE3544589C2 (en) * 1985-12-17 1994-01-13 Wolf Woco & Co Franz J Heated element of a windscreen washer system for motor vehicles
DE19503174A1 (en) * 1995-02-01 1996-08-08 Bosch Siemens Hausgeraete Electrical power switch with bimetallic switch action for power control device
DE19522748A1 (en) * 1995-06-22 1997-01-02 Ako Werke Gmbh & Co Control device for hotplate radiant heating

Also Published As

Publication number Publication date
DE1132670B (en) 1962-07-05
FR1280240A (en) 1961-12-29

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