CH447320A - AC-fed measuring device for controlling an actuator, in particular for heating, ventilation or air conditioning systems - Google Patents

AC-fed measuring device for controlling an actuator, in particular for heating, ventilation or air conditioning systems

Info

Publication number
CH447320A
CH447320A CH900866A CH900866A CH447320A CH 447320 A CH447320 A CH 447320A CH 900866 A CH900866 A CH 900866A CH 900866 A CH900866 A CH 900866A CH 447320 A CH447320 A CH 447320A
Authority
CH
Switzerland
Prior art keywords
ventilation
actuator
heating
controlling
measuring device
Prior art date
Application number
CH900866A
Other languages
German (de)
Inventor
Riedelberger Ludwig
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH900866A priority Critical patent/CH447320A/en
Priority to DE19661538670 priority patent/DE1538670B2/en
Priority to AT649466A priority patent/AT272704B/en
Priority to FR96215A priority patent/FR1517129A/en
Priority to BE694687D priority patent/BE694687A/xx
Priority to NL6703541A priority patent/NL6703541A/xx
Priority to GB20110/67A priority patent/GB1146096A/en
Publication of CH447320A publication Critical patent/CH447320A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
    • G05B1/02—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing analogue signals
    • 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
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • 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
CH900866A 1966-06-22 1966-06-22 AC-fed measuring device for controlling an actuator, in particular for heating, ventilation or air conditioning systems CH447320A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH900866A CH447320A (en) 1966-06-22 1966-06-22 AC-fed measuring device for controlling an actuator, in particular for heating, ventilation or air conditioning systems
DE19661538670 DE1538670B2 (en) 1966-06-22 1966-07-05 CONTROL DEVICE WITH AC-SUPPLIED MEASURING DEVICE
AT649466A AT272704B (en) 1966-06-22 1966-07-06 Controller with measuring circuit supplied with alternating current, especially for heating, ventilation and air conditioning systems
FR96215A FR1517129A (en) 1966-06-22 1967-02-23 AC-powered measuring device for controlling a regulating device
BE694687D BE694687A (en) 1966-06-22 1967-02-27
NL6703541A NL6703541A (en) 1966-06-22 1967-03-06
GB20110/67A GB1146096A (en) 1966-06-22 1967-05-01 Ac-fed measuring device for controlling an adjustment member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH900866A CH447320A (en) 1966-06-22 1966-06-22 AC-fed measuring device for controlling an actuator, in particular for heating, ventilation or air conditioning systems

Publications (1)

Publication Number Publication Date
CH447320A true CH447320A (en) 1967-11-30

Family

ID=4347326

Family Applications (1)

Application Number Title Priority Date Filing Date
CH900866A CH447320A (en) 1966-06-22 1966-06-22 AC-fed measuring device for controlling an actuator, in particular for heating, ventilation or air conditioning systems

Country Status (6)

Country Link
AT (1) AT272704B (en)
BE (1) BE694687A (en)
CH (1) CH447320A (en)
DE (1) DE1538670B2 (en)
GB (1) GB1146096A (en)
NL (1) NL6703541A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807100A1 (en) * 1978-01-27 1979-08-02 Landis & Gyr Ag CONTROL DEVICE WITH AC POWERED MEASURING DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807100A1 (en) * 1978-01-27 1979-08-02 Landis & Gyr Ag CONTROL DEVICE WITH AC POWERED MEASURING DEVICE

Also Published As

Publication number Publication date
DE1538670B2 (en) 1971-12-23
BE694687A (en) 1967-07-31
DE1538670A1 (en) 1970-10-08
AT272704B (en) 1969-07-25
NL6703541A (en) 1967-12-27
GB1146096A (en) 1969-03-19

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