DE3708414C2 - - Google Patents

Info

Publication number
DE3708414C2
DE3708414C2 DE3708414A DE3708414A DE3708414C2 DE 3708414 C2 DE3708414 C2 DE 3708414C2 DE 3708414 A DE3708414 A DE 3708414A DE 3708414 A DE3708414 A DE 3708414A DE 3708414 C2 DE3708414 C2 DE 3708414C2
Authority
DE
Germany
Prior art keywords
signal
range
circuit arrangement
circuit
arrangement according
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
DE3708414A
Other languages
German (de)
English (en)
Other versions
DE3708414A1 (de
Inventor
Reinhard 4800 Bielefeld De Niermeier
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.)
Holter Regelarmaturen & Co Kg 4815 Schloss Holte-Stukenbrock De GmbH
Original Assignee
Holter Regelarmaturen & Co Kg 4815 Schloss Holte-Stukenbrock De 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 Holter Regelarmaturen & Co Kg 4815 Schloss Holte-Stukenbrock De GmbH filed Critical Holter Regelarmaturen & Co Kg 4815 Schloss Holte-Stukenbrock De GmbH
Priority to DE19873708414 priority Critical patent/DE3708414A1/de
Publication of DE3708414A1 publication Critical patent/DE3708414A1/de
Application granted granted Critical
Publication of DE3708414C2 publication Critical patent/DE3708414C2/de
Granted 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
    • G05D23/1925—Control of temperature characterised by the use of electric means using a combination of auxiliary electric and non-electric power
    • 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
    • G05D23/20—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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Feedback Control In General (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
DE19873708414 1987-03-14 1987-03-14 Reglerschaltung eines gesteuerten ventilantriebes Granted DE3708414A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873708414 DE3708414A1 (de) 1987-03-14 1987-03-14 Reglerschaltung eines gesteuerten ventilantriebes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873708414 DE3708414A1 (de) 1987-03-14 1987-03-14 Reglerschaltung eines gesteuerten ventilantriebes

Publications (2)

Publication Number Publication Date
DE3708414A1 DE3708414A1 (de) 1988-09-22
DE3708414C2 true DE3708414C2 (enrdf_load_stackoverflow) 1989-01-19

Family

ID=6323134

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873708414 Granted DE3708414A1 (de) 1987-03-14 1987-03-14 Reglerschaltung eines gesteuerten ventilantriebes

Country Status (1)

Country Link
DE (1) DE3708414A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19652583C1 (de) * 1996-12-17 1997-11-20 Holter Gmbh & Co Elektrischer Stellantrieb für ein Ventil o. dgl.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520933C3 (de) * 1975-05-10 1980-12-04 Hartmann & Braun Ag, 6000 Frankfurt Elektro-pneumatischer Stellungsregler
DE3110233C2 (de) * 1981-03-17 1983-02-24 Pohl & Co GmbH, 5760 Arnsberg Elektronische Temperaturregelung für Heizungsanlagen
DE3312113A1 (de) * 1983-04-02 1984-10-25 Bertold Dr. 7300 Esslingen Romacker Temperaturregeleinrichtung fuer einzelraeume

Also Published As

Publication number Publication date
DE3708414A1 (de) 1988-09-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee