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GB1539967A - Proportional regulators for controlling the feed of electrical power - Google Patents

Proportional regulators for controlling the feed of electrical power

Info

Publication number
GB1539967A
GB1539967A GB16836/76A GB1683676A GB1539967A GB 1539967 A GB1539967 A GB 1539967A GB 16836/76 A GB16836/76 A GB 16836/76A GB 1683676 A GB1683676 A GB 1683676A GB 1539967 A GB1539967 A GB 1539967A
Authority
GB
United Kingdom
Prior art keywords
feed
controlling
electrical power
proportional regulators
regulators
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
GB16836/76A
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.)
EGO Regeltechnik GmbH
Original Assignee
EGO Regeltechnik 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
Priority claimed from DE19752518750 external-priority patent/DE2518750B2/en
Priority claimed from DE19752518760 external-priority patent/DE2518760A1/en
Application filed by EGO Regeltechnik GmbH filed Critical EGO Regeltechnik GmbH
Publication of GB1539967A publication Critical patent/GB1539967A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
GB16836/76A 1975-04-26 1976-04-26 Proportional regulators for controlling the feed of electrical power Expired GB1539967A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752518750 DE2518750B2 (en) 1975-04-26 1975-04-26 Extractor hood over stoves or the like
DE19752518760 DE2518760A1 (en) 1975-04-26 1975-04-26 Proportional controller with square wave output - Schmitt trigger with capacitor diode circuit operates as multivibrator with frequency fixed by error current

Publications (1)

Publication Number Publication Date
GB1539967A true GB1539967A (en) 1979-02-07

Family

ID=25768813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16836/76A Expired GB1539967A (en) 1975-04-26 1976-04-26 Proportional regulators for controlling the feed of electrical power

Country Status (2)

Country Link
FR (1) FR2308973A1 (en)
GB (1) GB1539967A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1333231A2 (en) * 2002-01-31 2003-08-06 Diehl AKO Stiftung & Co. KG Control of an electric fan motor of an exhaust hood

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352349A (en) * 1979-11-14 1982-10-05 Yoho Robert W Control circuit for air conditioning systems
US6170480B1 (en) * 1999-01-22 2001-01-09 Melink Corporation Commercial kitchen exhaust system
US6142142A (en) * 1999-04-15 2000-11-07 Vent-A-Hood Method, apparatus and system for safely and efficiently controlling a ventilation hood
US6820609B2 (en) 2002-04-03 2004-11-23 Vent-A-Hood Ltd. Low-profile ventilation hood
DE102006044039B3 (en) * 2006-09-14 2007-12-27 Miele & Cie. Kg Baking oven`s cooking area air volume flow controlling method, involves selecting period of one of time intervals as short interval, where temperature difference between temperatures remains constant with same and stable air volume flow
US9222680B1 (en) 2009-11-20 2015-12-29 Vent-A-Hood, Ltd. Duct-free cooking air filtration systems and methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1333231A2 (en) * 2002-01-31 2003-08-06 Diehl AKO Stiftung & Co. KG Control of an electric fan motor of an exhaust hood
EP1333231A3 (en) * 2002-01-31 2005-06-01 Diehl AKO Stiftung & Co. KG Control of an electric fan motor of an exhaust hood

Also Published As

Publication number Publication date
FR2308973A1 (en) 1976-11-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee