ATE266839T1 - CONTROL CIRCUIT - Google Patents

CONTROL CIRCUIT

Info

Publication number
ATE266839T1
ATE266839T1 AT00121821T AT00121821T ATE266839T1 AT E266839 T1 ATE266839 T1 AT E266839T1 AT 00121821 T AT00121821 T AT 00121821T AT 00121821 T AT00121821 T AT 00121821T AT E266839 T1 ATE266839 T1 AT E266839T1
Authority
AT
Austria
Prior art keywords
control circuit
transistor
relay
microprocessor
coil
Prior art date
Application number
AT00121821T
Other languages
German (de)
Inventor
Derk Vegter
Original Assignee
Honeywell Bv
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 Honeywell Bv filed Critical Honeywell Bv
Application granted granted Critical
Publication of ATE266839T1 publication Critical patent/ATE266839T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • F23N5/206—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/26—Details
    • F23N5/265—Details using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F23N2227/16—Checking components, e.g. electronic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Selective Calling Equipment (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)

Abstract

A relay (RY1) has change-over contacts (NC1, NO1) and its coil is connected in series with e.g. a switching transistor (Q1). A power supply (PS) is provided for the microprocessor ( mu P), which has an output connected to the control electrode of the transistor.
AT00121821T 2000-10-06 2000-10-06 CONTROL CIRCUIT ATE266839T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00121821A EP1195558B1 (en) 2000-10-06 2000-10-06 Control circuit

Publications (1)

Publication Number Publication Date
ATE266839T1 true ATE266839T1 (en) 2004-05-15

Family

ID=8170027

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00121821T ATE266839T1 (en) 2000-10-06 2000-10-06 CONTROL CIRCUIT

Country Status (5)

Country Link
EP (1) EP1195558B1 (en)
AT (1) ATE266839T1 (en)
DE (1) DE50006421D1 (en)
ES (1) ES2220313T3 (en)
PT (1) PT1195558E (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190621A (en) * 1982-04-28 1983-11-07 Matsushita Electric Ind Co Ltd Controller for solenoid valve
JPS5946644A (en) 1982-08-30 1984-03-16 Konishiroku Photo Ind Co Ltd Color photographic sensitive silver halide material
JPS61197916A (en) * 1985-02-27 1986-09-02 Matsushita Electric Ind Co Ltd Controller for combustion type hot air space heater
ATE111587T1 (en) * 1988-07-20 1994-09-15 Vaillant Gmbh METHOD OF CONTROLLING AND MONITORING A FUEL HEATED APPLIANCE USING AT LEAST A MICROCOMPUTER SYSTEM AND DEVICE FOR CARRYING OUT THE METHOD.
JPH02263012A (en) * 1989-04-04 1990-10-25 Hitachi Heating Appliance Co Ltd Combustion controller
EP0480312B1 (en) * 1990-10-10 1994-07-27 Honeywell B.V. Air flow monitor device for burners
EP0698767B1 (en) 1994-08-24 1996-10-30 Honeywell B.V. Control circuit for a gas burner with monitoring of the combustion air supply
DE59700550D1 (en) 1997-01-22 1999-11-18 Honeywell Bv Control circuit for gas valve with monitoring of the combustion air supply
DE50000553D1 (en) * 2000-02-11 2002-10-31 Honeywell Bv control circuit

Also Published As

Publication number Publication date
EP1195558A1 (en) 2002-04-10
EP1195558B1 (en) 2004-05-12
PT1195558E (en) 2004-09-30
DE50006421D1 (en) 2004-06-17
ES2220313T3 (en) 2004-12-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee