ES377685A1 - Circuito de control de calefaccion con una combinacion de transistor filiforme y scr. - Google Patents

Circuito de control de calefaccion con una combinacion de transistor filiforme y scr.

Info

Publication number
ES377685A1
ES377685A1 ES377685A ES377685A ES377685A1 ES 377685 A1 ES377685 A1 ES 377685A1 ES 377685 A ES377685 A ES 377685A ES 377685 A ES377685 A ES 377685A ES 377685 A1 ES377685 A1 ES 377685A1
Authority
ES
Spain
Prior art keywords
filiform
transistor
scr
control circuit
output terminals
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
ES377685A
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.)
JP Stevens and Co Inc
Original Assignee
JP Stevens and Co Inc
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 JP Stevens and Co Inc filed Critical JP Stevens and Co Inc
Publication of ES377685A1 publication Critical patent/ES377685A1/es
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
  • Thermistors And Varistors (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Control Of Temperature (AREA)
ES377685A 1969-03-27 1970-03-18 Circuito de control de calefaccion con una combinacion de transistor filiforme y scr. Expired ES377685A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81094869A 1969-03-27 1969-03-27

Publications (1)

Publication Number Publication Date
ES377685A1 true ES377685A1 (es) 1973-02-01

Family

ID=25205106

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377685A Expired ES377685A1 (es) 1969-03-27 1970-03-18 Circuito de control de calefaccion con una combinacion de transistor filiforme y scr.

Country Status (5)

Country Link
US (1) US3544767A (es)
AU (1) AU1275970A (es)
DE (1) DE2014769A1 (es)
ES (1) ES377685A1 (es)
FR (1) FR2040063A5 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679872A (en) * 1971-08-03 1972-07-25 Peter Lauck Self compensating control circuit
US4677281A (en) * 1986-11-04 1987-06-30 Fieldcrest Cannon, Inc. Electric heating apparatus with integrated solid state comfort control and overheat protection
US7196295B2 (en) * 2003-11-21 2007-03-27 Watlow Electric Manufacturing Company Two-wire layered heater system
CN114245491A (zh) * 2021-12-21 2022-03-25 银都餐饮设备股份有限公司 一种玻璃除雾控制装置及玻璃展示柜

Also Published As

Publication number Publication date
DE2014769A1 (de) 1970-10-08
US3544767A (en) 1970-12-01
AU1275970A (en) 1971-09-23
FR2040063A5 (es) 1971-01-15

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