EP0127205A3 - Ignition circuit - Google Patents

Ignition circuit Download PDF

Info

Publication number: EP0127205A3
Authority: EP; European Patent Office
Prior art keywords: ignition circuit; ignition; circuit
Prior art date: 1983-03-26
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

EP84200410A

Other versions

EP0127205B1 (en

EP0127205A2 (en

Inventor

Heinz Lehning

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.)

Motorola Solutions Inc

Original Assignee

Motorola Inc

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.)

1983-03-26

Filing date

1984-03-22

Publication date

1985-04-10

1984-03-22 Application filed by Motorola Inc filed Critical Motorola Inc

1984-12-05 Publication of EP0127205A2 publication Critical patent/EP0127205A2/en

1985-04-10 Publication of EP0127205A3 publication Critical patent/EP0127205A3/en

1989-01-04 Application granted granted Critical

1989-01-04 Publication of EP0127205B1 publication Critical patent/EP0127205B1/en

Status Expired legal-status Critical Current

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
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
- F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
- F02P3/0552—Opening or closing the primary coil circuit with semiconductor devices
- 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
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
- F02P3/045—Layout of circuits for control of the dwell or anti dwell time
- F02P3/0453—Opening or closing the primary coil circuit with semiconductor devices

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)

EP19840200410 1983-03-26 1984-03-22 Ignition circuit Expired EP0127205B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8308405		1983-03-26
GB08308405A GB2138495B (en)	1983-03-26	1983-03-26	Automotive ignition systems

Publications (3)

Publication Number	Publication Date
EP0127205A2 EP0127205A2 (en)	1984-12-05
EP0127205A3 true EP0127205A3 (en)	1985-04-10
EP0127205B1 EP0127205B1 (en)	1989-01-04

Family

ID=10540308

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19840200410 Expired EP0127205B1 (en)	1983-03-26	1984-03-22	Ignition circuit

Country Status (4)

Country	Link
EP (1)	EP0127205B1 (en)
DE (1)	DE3475934D1 (en)
GB (1)	GB2138495B (en)
SG (1)	SG41189G (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4894602A (en) *	1988-06-02	1990-01-16	Brunswick Corporation	Overvoltage protection system for marine ignition and regulator circuitry
DE3926888A1 (en) *	1989-08-16	1991-02-21	Bosch Gmbh Robert	DARLINGTON TRANSISTOR CIRCUIT
FR2730277B1 (en) *	1995-02-03	1997-03-14	Thomson Csf	REAL TIME INTEGRAL ELECTRONIC IGNITION DEVICE
US10502176B2 (en) *	2012-10-15	2019-12-10	Ford Global Technologies, Llc	System and method for delivering spark to an engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3882840A (en) *	1972-04-06	1975-05-13	Fairchild Camera Instr Co	Automotive ignition control
US3938490A (en) *	1974-07-15	1976-02-17	Fairchild Camera And Instrument Corporation	Internal combustion engine ignition system for generating a constant ignition coil control signal
US3991730A (en) *	1975-01-30	1976-11-16	Chrysler Corporation	Noise immune reset circuit for resetting the integrator of an electronic engine spark timing controller

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1409748A (en) *	1972-04-06	1975-10-15	Fairchild Camera Instr Co	Ignition control systems
DE2549586C3 (en) *	1975-11-05	1979-03-29	Robert Bosch Gmbh, 7000 Stuttgart	Ignition device for internal combustion engines
US4117819A (en) *	1976-10-26	1978-10-03	Motorola, Inc.	Threshold circuit suitable for use in electronic ignition systems
DE2729505C2 (en) *	1977-06-30	1985-05-23	Robert Bosch Gmbh, 7000 Stuttgart	Ignition device for internal combustion engines
DE3043247A1 (en) *	1980-11-15	1982-07-08	Robert Bosch Gmbh, 7000 Stuttgart	IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINES

1983
- 1983-03-26 GB GB08308405A patent/GB2138495B/en not_active Expired
1984
- 1984-03-22 DE DE8484200410T patent/DE3475934D1/en not_active Expired
- 1984-03-22 EP EP19840200410 patent/EP0127205B1/en not_active Expired
1989
- 1989-07-10 SG SG41189A patent/SG41189G/en unknown

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3882840A (en) *	1972-04-06	1975-05-13	Fairchild Camera Instr Co	Automotive ignition control
US3938490A (en) *	1974-07-15	1976-02-17	Fairchild Camera And Instrument Corporation	Internal combustion engine ignition system for generating a constant ignition coil control signal
US3991730A (en) *	1975-01-30	1976-11-16	Chrysler Corporation	Noise immune reset circuit for resetting the integrator of an electronic engine spark timing controller

Also Published As

Publication number	Publication date
EP0127205B1 (en)	1989-01-04
GB2138495B (en)	1987-02-18
SG41189G (en)	1989-12-22
EP0127205A2 (en)	1984-12-05
GB8308405D0 (en)	1983-05-05
DE3475934D1 (en)	1989-02-09
GB2138495A (en)	1984-10-24

Legal Events

Date	Code	Title	Description
1984-10-05	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
1984-12-05	AK	Designated contracting states	Designated state(s): DE FR IT
1985-02-08	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1985-04-10	AK	Designated contracting states	Designated state(s): DE FR IT
1985-12-18	17P	Request for examination filed	Effective date: 19851008
1987-08-12	17Q	First examination report despatched	Effective date: 19870625
1988-10-11	ITF	It: translation for a ep patent filed	Owner name: BARZANO' E ZANARDO ROMA S.P.A.
1988-11-19	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1989-01-04	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR IT
1989-02-09	REF	Corresponds to:	Ref document number: 3475934 Country of ref document: DE Date of ref document: 19890209
1989-02-17	ET	Fr: translation filed
1989-11-09	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-11-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-12-27	26N	No opposition filed
1990-01-20	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19900120 Year of fee payment: 7
1990-01-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19900129 Year of fee payment: 7
1990-03-31	ITTA	It: last paid annual fee
1991-11-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19911129
1992-01-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19920101
1992-01-24	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

Publication	Publication Date	Title
GB8422999D0 (en)	1984-10-17	Circuit arrangement
GB8402650D0 (en)	1984-03-07	Circuit
GB8430050D0 (en)	1985-01-09	Circuit arrangements
GB8401959D0 (en)	1984-02-29	Integrated circuit
GB8412737D0 (en)	1984-06-27	Circuit arrangement
GB8428805D0 (en)	1984-12-27	Circuit arrangement
GB8305878D0 (en)	1983-04-07	Starter circuit
GB8431766D0 (en)	1985-01-30	Circuit arrangement
GB8410849D0 (en)	1984-06-06	Circuit
GB8305972D0 (en)	1983-04-07	Circuit
GB8300732D0 (en)	1983-02-16	Circuit
GB8430687D0 (en)	1985-01-16	Circuit
GB8413349D0 (en)	1984-06-27	Circuit means
GB8412360D0 (en)	1984-06-20	Integrated circuit
GB8411891D0 (en)	1984-06-13	Circuit
GB8432621D0 (en)	1985-02-06	Circuit arrangement for strobscopes
DE3475934D1 (en)	1989-02-09	Ignition circuit
GB8401298D0 (en)	1984-02-22	Circuit
GB2136648B (en)	1986-05-14	Trigger circuit
GB8319793D0 (en)	1983-08-24	Circuit arrangement
GB8430729D0 (en)	1985-01-16	Circuit arrangements
GB8303687D0 (en)	1983-03-16	Circuit
GB8431596D0 (en)	1985-01-30	Destruction-prevention circuit
GB8429047D0 (en)	1984-12-27	Circuit arrangement
DE3360144D1 (en)	1985-06-05	Tv-if circuit