EP0440872A3 - Igniting- and safety circuit for gas burners - Google Patents

Igniting- and safety circuit for gas burners Download PDF

Info

Publication number
EP0440872A3
EP0440872A3 EP19900105518 EP90105518A EP0440872A3 EP 0440872 A3 EP0440872 A3 EP 0440872A3 EP 19900105518 EP19900105518 EP 19900105518 EP 90105518 A EP90105518 A EP 90105518A EP 0440872 A3 EP0440872 A3 EP 0440872A3
Authority
EP
European Patent Office
Prior art keywords
igniting
safety circuit
gas burners
burners
gas
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.)
Granted
Application number
EP19900105518
Other languages
German (de)
Other versions
EP0440872A2 (en
EP0440872B1 (en
Inventor
Derk Vegter
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.)
Honeywell BV
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
Publication of EP0440872A2 publication Critical patent/EP0440872A2/en
Publication of EP0440872A3 publication Critical patent/EP0440872A3/en
Application granted granted Critical
Publication of EP0440872B1 publication Critical patent/EP0440872B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time program acting through electrical means, e.g. using time-delay relays
    • F23N5/203—Systems for controlling combustion with a time program acting through electrical means, e.g. using time-delay relays using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/04—Prepurge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/36—Spark ignition, e.g. by means of a high voltage

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)
EP90105518A 1990-02-06 1990-03-23 Ignition and safety circuit for gas burners Expired - Lifetime EP0440872B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4003467 1990-02-06
DE4003467 1990-02-06

Publications (3)

Publication Number Publication Date
EP0440872A2 EP0440872A2 (en) 1991-08-14
EP0440872A3 true EP0440872A3 (en) 1992-04-29
EP0440872B1 EP0440872B1 (en) 1994-09-21

Family

ID=6399522

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90105518A Expired - Lifetime EP0440872B1 (en) 1990-02-06 1990-03-23 Ignition and safety circuit for gas burners

Country Status (2)

Country Link
EP (1) EP0440872B1 (en)
DE (1) DE59007264D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566768B1 (en) * 1992-04-24 1995-08-23 Honeywell B.V. Control circuit for a gas burner with a flow switch for monitoring the air supply
DE4421361A1 (en) * 1994-06-18 1995-12-21 Diehl Gmbh & Co Gas heated device
ES2209736T3 (en) * 2000-08-25 2004-07-01 Honeywell B.V. CONTROL CIRCUIT.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1185720A (en) * 1966-12-07 1970-03-25 Electronics Corp America Improvements in or relating to Combustion Control Circuitry
US3840322A (en) * 1974-01-11 1974-10-08 Electronics Corp America Electrical control circuitry
GB2042154A (en) * 1979-02-05 1980-09-17 Electronics Corp America Burner control apparatus
CH648107A5 (en) * 1984-02-15 1985-02-28 Landis & Gyr Ag CIRCUIT FOR A burner control.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1185720A (en) * 1966-12-07 1970-03-25 Electronics Corp America Improvements in or relating to Combustion Control Circuitry
US3840322A (en) * 1974-01-11 1974-10-08 Electronics Corp America Electrical control circuitry
GB2042154A (en) * 1979-02-05 1980-09-17 Electronics Corp America Burner control apparatus
CH648107A5 (en) * 1984-02-15 1985-02-28 Landis & Gyr Ag CIRCUIT FOR A burner control.

Also Published As

Publication number Publication date
EP0440872A2 (en) 1991-08-14
DE59007264D1 (en) 1994-10-27
EP0440872B1 (en) 1994-09-21

Similar Documents

Publication Publication Date Title
GB2224822B (en) Gas burner
GB2237104B (en) Gas burner
GB2240168B (en) Gas burner for cooking
GB8822730D0 (en) Might burner for gas range
GB8924679D0 (en) Gas burner
GB2216244B (en) Windshielded gas burner
GB2249381B (en) Gas burners
EP0440872A3 (en) Igniting- and safety circuit for gas burners
GB8912218D0 (en) Gas burner assemblies
GB2254689B (en) Gas burners
GB2221026B (en) Gas burners
GB9000460D0 (en) Gas burners
GB2272757B (en) Gas burner
GB2213924B (en) Gas burners
GB2267961B (en) Gas burner
ZA903916B (en) Gas burners
KR920001313Y1 (en) Gas burner
GB9002699D0 (en) Gas burners
GB9014598D0 (en) Gas burner
CS580590A3 (en) Gas burner
GB8908726D0 (en) Gas burner
IE893542L (en) Gas burner
PL280965A2 (en) Gas burner
IE893541L (en) Gas burner
CS519289A3 (en) Gas burner

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE DK FR GB IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE DK FR GB IT NL

17P Request for examination filed

Effective date: 19920327

17Q First examination report despatched

Effective date: 19940309

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HONEYWELL B.V.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE DK FR GB IT NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Effective date: 19940921

REF Corresponds to:

Ref document number: 59007264

Country of ref document: DE

Date of ref document: 19941027

ET Fr: translation filed
ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19941110

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050302

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20060206

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20060209

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20060330

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060331

Year of fee payment: 17

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20070323

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20071001

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20071130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071001

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071002

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070323

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070323