DE1538670B2 - Regeleinrichtung mit wechselstromgespeister messeinr ichtung - Google Patents

Regeleinrichtung mit wechselstromgespeister messeinr ichtung

Info

Publication number
DE1538670B2
DE1538670B2 DE19661538670 DE1538670A DE1538670B2 DE 1538670 B2 DE1538670 B2 DE 1538670B2 DE 19661538670 DE19661538670 DE 19661538670 DE 1538670 A DE1538670 A DE 1538670A DE 1538670 B2 DE1538670 B2 DE 1538670B2
Authority
DE
Germany
Prior art keywords
differential circuit
series
transistor
pair
control device
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.)
Pending
Application number
DE19661538670
Other languages
German (de)
English (en)
Other versions
DE1538670A1 (de
Inventor
Ludwig Zug Riedlberger (Schweiz). G05b 19-06
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.)
Landis and Gyr AG
Original Assignee
Landis and 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 and Gyr AG filed Critical Landis and Gyr AG
Publication of DE1538670A1 publication Critical patent/DE1538670A1/de
Publication of DE1538670B2 publication Critical patent/DE1538670B2/de
Pending legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Control Of Temperature (AREA)
DE19661538670 1966-06-22 1966-07-05 Regeleinrichtung mit wechselstromgespeister messeinr ichtung Pending DE1538670B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH900866A CH447320A (de) 1966-06-22 1966-06-22 Wechselstromgespeiste Messeinrichtung zum Steuern eines Stellgliedes, insbesondere für Heizungs-, Lüftungs- oder Klimaanlagen

Publications (2)

Publication Number Publication Date
DE1538670A1 DE1538670A1 (de) 1970-10-08
DE1538670B2 true DE1538670B2 (de) 1971-12-23

Family

ID=4347326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661538670 Pending DE1538670B2 (de) 1966-06-22 1966-07-05 Regeleinrichtung mit wechselstromgespeister messeinr ichtung

Country Status (6)

Country Link
AT (1) AT272704B (US20030157376A1-20030821-M00001.png)
BE (1) BE694687A (US20030157376A1-20030821-M00001.png)
CH (1) CH447320A (US20030157376A1-20030821-M00001.png)
DE (1) DE1538670B2 (US20030157376A1-20030821-M00001.png)
GB (1) GB1146096A (US20030157376A1-20030821-M00001.png)
NL (1) NL6703541A (US20030157376A1-20030821-M00001.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623943A5 (en) * 1978-01-27 1981-06-30 Landis & Gyr Ag AC-powered regulating equipment

Also Published As

Publication number Publication date
BE694687A (US20030157376A1-20030821-M00001.png) 1967-07-31
DE1538670A1 (de) 1970-10-08
CH447320A (de) 1967-11-30
GB1146096A (en) 1969-03-19
NL6703541A (US20030157376A1-20030821-M00001.png) 1967-12-27
AT272704B (de) 1969-07-25

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