EP0628975A3 - Circuit de suppression d'étincelle pour protection d'un interrupteur électrique, et dispositif électrique thermique comportant un tel circuit. - Google Patents

Circuit de suppression d'étincelle pour protection d'un interrupteur électrique, et dispositif électrique thermique comportant un tel circuit. Download PDF

Info

Publication number: EP0628975A3
Authority: EP; European Patent Office
Prior art keywords: circuit; electrical; protection; thermal appliance; spark suppressor
Prior art date: 1993-06-01
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

EP94201488A

Other languages

German (de)

English (en)

Other versions

EP0628975B1 (fr

EP0628975A2 (fr

Inventor

Bernardus Fredericus R Wilkens

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.)

Koninklijke Philips NV

Original Assignee

Philips Electronics NV

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.)

1993-06-01

Filing date

1994-05-26

Publication date

1995-08-23

1994-05-26 Application filed by Philips Electronics NV filed Critical Philips Electronics NV

1994-05-26 Priority to EP19940201488 priority Critical patent/EP0628975B1/fr

1994-12-14 Publication of EP0628975A2 publication Critical patent/EP0628975A2/fr

1995-08-23 Publication of EP0628975A3 publication Critical patent/EP0628975A3/fr

1998-04-08 Application granted granted Critical

1998-04-08 Publication of EP0628975B1 publication Critical patent/EP0628975B1/fr

2014-05-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
- H01H9/542—Contacts shunted by static switch means
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
- H01H9/542—Contacts shunted by static switch means
- H01H2009/546—Contacts shunted by static switch means the static switching means being triggered by the voltage over the mechanical switch contacts

EP19940201488 1993-06-01 1994-05-26 Circuit de suppression d'étincelle pour protection d'un interrupteur électrique, et dispositif électrique thermique comportant un tel circuit Expired - Lifetime EP0628975B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP19940201488 EP0628975B1 (fr)	1993-06-01	1994-05-26	Circuit de suppression d'étincelle pour protection d'un interrupteur électrique, et dispositif électrique thermique comportant un tel circuit

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP93201553		1993-06-01
EP93201553		1993-06-01
EP19940201488 EP0628975B1 (fr)	1993-06-01	1994-05-26	Circuit de suppression d'étincelle pour protection d'un interrupteur électrique, et dispositif électrique thermique comportant un tel circuit

Publications (3)

Publication Number	Publication Date
EP0628975A2 EP0628975A2 (fr)	1994-12-14
EP0628975A3 true EP0628975A3 (fr)	1995-08-23
EP0628975B1 EP0628975B1 (fr)	1998-04-08

Family

ID=26133826

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19940201488 Expired - Lifetime EP0628975B1 (fr)	1993-06-01	1994-05-26	Circuit de suppression d'étincelle pour protection d'un interrupteur électrique, et dispositif électrique thermique comportant un tel circuit

Country Status (1)

Country	Link
EP (1)	EP0628975B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9714521D0 (en) *	1997-07-11	1997-09-17	Gorton & Associates Electronic	Circuit means for minimising ARC generation during switching operations

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2430679A1 (fr) *	1978-07-04	1980-02-01	Orega Electro Mecanique	Circuit de securite, notamment de temperatures maximales, pour plaque de cuisson par induction
JPS60119129A (ja) *	1983-12-01	1985-06-26	Matsushita Electric Ind Co Ltd	スイッチング装置
DE3543804A1 (de) *	1984-12-14	1986-06-19	General Electric Co., Schenectady, N.Y.	Schalter mit lichtbogenkommutierung

1994
- 1994-05-26 EP EP19940201488 patent/EP0628975B1/fr not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2430679A1 (fr) *	1978-07-04	1980-02-01	Orega Electro Mecanique	Circuit de securite, notamment de temperatures maximales, pour plaque de cuisson par induction
JPS60119129A (ja) *	1983-12-01	1985-06-26	Matsushita Electric Ind Co Ltd	スイッチング装置
DE3543804A1 (de) *	1984-12-14	1986-06-19	General Electric Co., Schenectady, N.Y.	Schalter mit lichtbogenkommutierung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 277 (E - 355) 6 November 1985 (1985-11-06) *

Also Published As

Publication number	Publication date
EP0628975B1 (fr)	1998-04-08
EP0628975A2 (fr)	1994-12-14

Legal Events

Date	Code	Title	Description
1994-10-28	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
1994-12-14	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT DE ES FR GB IT NL
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1996-04-24	17P	Request for examination filed	Effective date: 19960223
1997-05-02	17Q	First examination report despatched	Effective date: 19970314
1997-06-05	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-10-07	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-10-07	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1998-01-29	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1998-02-20	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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1998-06-26	ET	Fr: translation filed
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