WO1992008048A3 - Circuit electrique - Google Patents

Circuit electrique Download PDF

Info

Publication number
WO1992008048A3
WO1992008048A3 PCT/GB1991/001928 GB9101928W WO9208048A3 WO 1992008048 A3 WO1992008048 A3 WO 1992008048A3 GB 9101928 W GB9101928 W GB 9101928W WO 9208048 A3 WO9208048 A3 WO 9208048A3
Authority
WO
WIPO (PCT)
Prior art keywords
capacitor
spark
voltage
electrical circuit
resistor
Prior art date
Application number
PCT/GB1991/001928
Other languages
English (en)
Other versions
WO1992008048A2 (fr
Inventor
Joseph Gibson Dawson
Original Assignee
Dawson Royalties Ltd
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 GB909023943A external-priority patent/GB9023943D0/en
Priority claimed from GB909024256A external-priority patent/GB9024256D0/en
Priority claimed from GB919112368A external-priority patent/GB9112368D0/en
Application filed by Dawson Royalties Ltd filed Critical Dawson Royalties Ltd
Priority to CA002094509A priority Critical patent/CA2094509A1/fr
Priority to US08/050,162 priority patent/US5421312A/en
Priority to AU87570/91A priority patent/AU656335B2/en
Priority to KR1019930701346A priority patent/KR930702614A/ko
Priority to JP3517750A priority patent/JPH06502468A/ja
Publication of WO1992008048A2 publication Critical patent/WO1992008048A2/fr
Publication of WO1992008048A3 publication Critical patent/WO1992008048A3/fr
Priority to GB9309045A priority patent/GB2264980B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/08—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having multiple-spark ignition, i.e. ignition occurring simultaneously at different places in one engine cylinder or in two or more separate engine cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Electronic Switches (AREA)

Abstract

Circuit électrique destiné à se raccorder à un fil à haute tension connecté à une bougie d'allumage d'un moteur à combustion interne à allumage commandé. Le circuit comporte un condensateur (11) dont la capacité est telle que, si on applique une impulsion à haute tension au fil à haute tension, la tension aux bornes du condensateur et la charge emmagasinée par celui-ci suffisent pour amorçer et soutenir une étincelle d'allumage. Le condensateur peut être dépendant de la tension de manière à optimiser les caractéristiques du courant d'allumage. Une résistance (12), telle qu'une varistance V.D.R., ainsi qu'un dispositif à décharge (13) commandé en tension peuvent être connectés en parallèle avec le condensateur.
PCT/GB1991/001928 1990-11-03 1991-11-04 Circuit electrique WO1992008048A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA002094509A CA2094509A1 (fr) 1990-11-03 1991-11-04 Circuit electrique
US08/050,162 US5421312A (en) 1990-11-03 1991-11-04 Electrical circuit
AU87570/91A AU656335B2 (en) 1990-11-03 1991-11-04 Electrical circuit
KR1019930701346A KR930702614A (ko) 1990-11-03 1991-11-04 전기회로
JP3517750A JPH06502468A (ja) 1990-11-03 1991-11-04 電気回路
GB9309045A GB2264980B (en) 1990-11-03 1993-04-30 Electrical circuit for a spark ignition system

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB909023943A GB9023943D0 (en) 1990-11-03 1990-11-03 Spark ignition device
GB9023943.5 1990-11-03
GB909024256A GB9024256D0 (en) 1990-11-08 1990-11-08 Spark ignition device
GB9024256.1 1990-11-08
GB919112368A GB9112368D0 (en) 1991-06-08 1991-06-08 Electrical circuit
GB9112368.7 1991-06-08

Publications (2)

Publication Number Publication Date
WO1992008048A2 WO1992008048A2 (fr) 1992-05-14
WO1992008048A3 true WO1992008048A3 (fr) 1992-07-09

Family

ID=27265354

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1991/001928 WO1992008048A2 (fr) 1990-11-03 1991-11-04 Circuit electrique

Country Status (8)

Country Link
US (1) US5421312A (fr)
EP (1) EP0555281A1 (fr)
JP (1) JPH06502468A (fr)
KR (1) KR930702614A (fr)
AU (1) AU656335B2 (fr)
CA (1) CA2094509A1 (fr)
GB (1) GB2264980B (fr)
WO (1) WO1992008048A2 (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9301844D0 (en) * 1993-01-29 1993-03-17 Dawson Royalties Ltd Electrical circuit
GB9722858D0 (en) * 1997-10-29 1997-12-24 Dibble Jonathan R Ignition circuits
JPH11204231A (ja) * 1997-11-12 1999-07-30 Funai Electric Co Ltd 放電ギャップ装置及びその取付け構造
AT3549U1 (de) * 1998-05-04 2000-04-25 Inocon Technologie Gmbh Verfahren und einrichtung zum erzeugen von plasma
US6955084B2 (en) * 2001-08-10 2005-10-18 The Boeing Company Isolated resonator gyroscope with compact flexures
US6944931B2 (en) * 2002-08-12 2005-09-20 The Boeing Company Method of producing an integral resonator sensor and case
US7168318B2 (en) * 2002-08-12 2007-01-30 California Institute Of Technology Isolated planar mesogyroscope
US7040163B2 (en) * 2002-08-12 2006-05-09 The Boeing Company Isolated planar gyroscope with internal radial sensing and actuation
US8766745B1 (en) 2007-07-25 2014-07-01 Hrl Laboratories, Llc Quartz-based disk resonator gyro with ultra-thin conductive outer electrodes and method of making same
US7581443B2 (en) * 2005-07-20 2009-09-01 The Boeing Company Disc resonator gyroscopes
US7994877B1 (en) 2008-11-10 2011-08-09 Hrl Laboratories, Llc MEMS-based quartz hybrid filters and a method of making the same
US7285844B2 (en) * 2003-06-10 2007-10-23 California Institute Of Technology Multiple internal seal right micro-electro-mechanical system vacuum package
US7437253B2 (en) * 2004-07-29 2008-10-14 The Boeing Company Parametrically disciplined operation of a vibratory gyroscope
US7555824B2 (en) 2006-08-09 2009-07-07 Hrl Laboratories, Llc Method for large scale integration of quartz-based devices
US10266398B1 (en) 2007-07-25 2019-04-23 Hrl Laboratories, Llc ALD metal coatings for high Q MEMS structures
US7836765B2 (en) * 2007-07-31 2010-11-23 The Boeing Company Disc resonator integral inertial measurement unit
US8151640B1 (en) 2008-02-05 2012-04-10 Hrl Laboratories, Llc MEMS on-chip inertial navigation system with error correction
US7802356B1 (en) 2008-02-21 2010-09-28 Hrl Laboratories, Llc Method of fabricating an ultra thin quartz resonator component
US8322028B2 (en) 2009-04-01 2012-12-04 The Boeing Company Method of producing an isolator for a microelectromechanical system (MEMS) die
US8393212B2 (en) 2009-04-01 2013-03-12 The Boeing Company Environmentally robust disc resonator gyroscope
US8327526B2 (en) 2009-05-27 2012-12-11 The Boeing Company Isolated active temperature regulator for vacuum packaging of a disc resonator gyroscope
US8176607B1 (en) 2009-10-08 2012-05-15 Hrl Laboratories, Llc Method of fabricating quartz resonators
US8912711B1 (en) 2010-06-22 2014-12-16 Hrl Laboratories, Llc Thermal stress resistant resonator, and a method for fabricating same
US9250074B1 (en) 2013-04-12 2016-02-02 Hrl Laboratories, Llc Resonator assembly comprising a silicon resonator and a quartz resonator
US9599470B1 (en) 2013-09-11 2017-03-21 Hrl Laboratories, Llc Dielectric high Q MEMS shell gyroscope structure
US9977097B1 (en) 2014-02-21 2018-05-22 Hrl Laboratories, Llc Micro-scale piezoelectric resonating magnetometer
US9991863B1 (en) 2014-04-08 2018-06-05 Hrl Laboratories, Llc Rounded and curved integrated tethers for quartz resonators
US10308505B1 (en) 2014-08-11 2019-06-04 Hrl Laboratories, Llc Method and apparatus for the monolithic encapsulation of a micro-scale inertial navigation sensor suite
US10031191B1 (en) 2015-01-16 2018-07-24 Hrl Laboratories, Llc Piezoelectric magnetometer capable of sensing a magnetic field in multiple vectors
US9828967B2 (en) * 2015-06-05 2017-11-28 Ming Zheng System and method for elastic breakdown ignition via multipole high frequency discharge
US10110198B1 (en) 2015-12-17 2018-10-23 Hrl Laboratories, Llc Integrated quartz MEMS tuning fork resonator/oscillator
US10175307B1 (en) 2016-01-15 2019-01-08 Hrl Laboratories, Llc FM demodulation system for quartz MEMS magnetometer
US11237000B1 (en) 2018-05-09 2022-02-01 Hrl Laboratories, Llc Disk resonator gyroscope with out-of-plane electrodes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131018A (en) * 1936-07-22 1938-09-20 Bendix Aviat Corp Ignition system for internal combustion engines
EP0231024A2 (fr) * 1986-01-31 1987-08-05 Isotec AG Unité d'amplification d'étincelle pour un dispositif d'allumage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE143941C (fr) *
JPS5392049A (en) * 1977-01-25 1978-08-12 Ngk Spark Plug Co Ltd Ignition circuit for spark plug of internal combustion engine
JPS59165870A (ja) * 1983-03-10 1984-09-19 Nippon Denso Co Ltd 内燃機関の点火装置
JPS59201978A (ja) * 1983-04-30 1984-11-15 Nippon Denso Co Ltd エンジン用同時点火装置
HU197130B (en) * 1985-04-11 1989-02-28 Adam Kovacs Circuit arrangement for generating pulses
JPS6270665A (ja) * 1985-09-20 1987-04-01 Yuu Shoji:Kk 電気点火方式の内燃機関における二次回路用コンデンサ−
EP0378714A1 (fr) * 1989-01-14 1990-07-25 Robert Bosch Gmbh Circuit d'allumage pour moteur à combustion interne
US5168858A (en) * 1991-09-09 1992-12-08 Frank Mong Ignition energy and duration augmentation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131018A (en) * 1936-07-22 1938-09-20 Bendix Aviat Corp Ignition system for internal combustion engines
EP0231024A2 (fr) * 1986-01-31 1987-08-05 Isotec AG Unité d'amplification d'étincelle pour un dispositif d'allumage

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 18 (M-353)(1741) 25 January 1985 & JP,A,59 165 870 ( NIPPON DENSO K.K ) 19 September 1984 *
PATENT ABSTRACTS OF JAPAN vol. 9, no. 70 (M-367)(1793) 30 March 1985 & JP,A,59 201 978 ( NIPPON DENSO K.K ) 15 November 1984 *

Also Published As

Publication number Publication date
CA2094509A1 (fr) 1992-05-04
EP0555281A1 (fr) 1993-08-18
US5421312A (en) 1995-06-06
GB9309045D0 (en) 1993-07-14
WO1992008048A2 (fr) 1992-05-14
JPH06502468A (ja) 1994-03-17
AU8757091A (en) 1992-05-26
GB2264980A (en) 1993-09-15
KR930702614A (ko) 1993-09-09
GB2264980B (en) 1995-01-11
AU656335B2 (en) 1995-02-02

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