EP0643401A3 - Belastungsabhängige elektrische Präventivsicherung - Google Patents

Belastungsabhängige elektrische Präventivsicherung Download PDF

Info

Publication number: EP0643401A3
Authority: EP; European Patent Office
Prior art keywords: load; electrical fuse; related electrical; fuse; electrical
Prior art date: 1993-09-09
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

EP94202512A

Other languages

English (en)

French (fr)

Other versions

EP0643401A2 (de

EP0643401B1 (de

Inventor

Albert Dr Comberg

Rainer Dr Waser

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.)

Philips Intellectual Property and Standards GmbH

Koninklijke Philips NV

Original Assignee

Philips Patentverwaltung GmbH

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.)

1993-09-09

Filing date

1994-09-02

Publication date

1997-04-02

1994-09-02 Application filed by Philips Patentverwaltung GmbH, Philips Electronics NV filed Critical Philips Patentverwaltung GmbH

1995-03-15 Publication of EP0643401A2 publication Critical patent/EP0643401A2/de

1997-04-02 Publication of EP0643401A3 publication Critical patent/EP0643401A3/de

2002-05-29 Application granted granted Critical

2002-05-29 Publication of EP0643401B1 publication Critical patent/EP0643401B1/de

2014-09-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/13—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material current responsive
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
- H01C7/042—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient mainly consisting of inorganic non-metallic substances
- H01C7/043—Oxides or oxidic compounds
- H01C7/045—Perovskites, e.g. titanates

EP94202512A 1993-09-09 1994-09-02 Belastungsabhängige elektrische Präventivsicherung Expired - Lifetime EP0643401B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4330534		1993-09-09
DE4330534A DE4330534A1 (de)	1993-09-09	1993-09-09	Belastungsabhängige elektrische Präventivsicherung

Publications (3)

Publication Number	Publication Date
EP0643401A2 EP0643401A2 (de)	1995-03-15
EP0643401A3 true EP0643401A3 (de)	1997-04-02
EP0643401B1 EP0643401B1 (de)	2002-05-29

Family

ID=6497253

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94202512A Expired - Lifetime EP0643401B1 (de)	1993-09-09	1994-09-02	Belastungsabhängige elektrische Präventivsicherung

Country Status (4)

Country	Link
US (1)	US6133819A (de)
EP (1)	EP0643401B1 (de)
JP (1)	JPH07192599A (de)
DE (2)	DE4330534A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7119655B2 (en) *	2004-11-29	2006-10-10	Therm-O-Disc, Incorporated	PTC circuit protector having parallel areas of effective resistance
US8154376B2 (en) *	2007-09-17	2012-04-10	Littelfuse, Inc.	Fuses with slotted fuse bodies

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6455301A (en) *	1987-08-26	1989-03-02	Sumitomo Heavy Industries	Sintering method
US5130689A (en) *	1989-05-09	1992-07-14	Leach & Garner Co.	Intermetallic time-temperature integration fuse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2039065A1 (de) *	1970-08-06	1972-02-17	Kind Dieter Prof Dr Ing	Verfahren und Anordnungen zur strombegrenzenden Unterbrechung von Gleich- und Wechselstroemen hoher Spannung
US3931602A (en) *	1970-08-10	1976-01-06	Micro Devices Corporation	Thermal limiter for one or more electrical circuits and method of making the same
US3805022A (en) *	1972-10-10	1974-04-16	Texas Instruments Inc	Semiconducting threshold heaters
US3878501A (en) *	1974-01-02	1975-04-15	Sprague Electric Co	Asymmetrical dual PTCR package for motor start system
US3976854A (en) *	1974-07-31	1976-08-24	Matsushita Electric Industrial Co., Ltd.	Constant-temperature heater
US4016521A (en) *	1975-05-23	1977-04-05	Seybold Joseph F	Thermal limiter
US4068281A (en) *	1976-09-15	1978-01-10	General Electric Company	Thermally responsive metal oxide varistor transient suppression circuit
WO1984003171A1 (en) *	1983-02-10	1984-08-16	Matsushita Electric Ind Co Ltd	Composition of porcelain for voltage-dependent, non-linear resistor
GB8609324D0 (en) *	1986-04-16	1986-05-21	Micropore International Ltd	Enclosing object
US5379022A (en) *	1993-05-03	1995-01-03	Fluke Corporation	Thermistor device with extended operating range

1993
- 1993-09-09 DE DE4330534A patent/DE4330534A1/de not_active Withdrawn
1994
- 1994-09-02 DE DE59410123T patent/DE59410123D1/de not_active Expired - Fee Related
- 1994-09-02 EP EP94202512A patent/EP0643401B1/de not_active Expired - Lifetime
- 1994-09-08 JP JP6214727A patent/JPH07192599A/ja active Pending
1997
- 1997-04-21 US US08/843,790 patent/US6133819A/en not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6455301A (en) *	1987-08-26	1989-03-02	Sumitomo Heavy Industries	Sintering method
US5130689A (en) *	1989-05-09	1992-07-14	Leach & Garner Co.	Intermetallic time-temperature integration fuse

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 247 (M - 835) 8 June 1989 (1989-06-08) *
R. WASER ET AL.: "dc Electrical Degradation of Perovskite-Type Titanates: II, Single Crystals", J.AM.CERAM. SOC. 73 (6), vol. 73, no. 6, 1990, pages 1654 - 1662, XP000616631 *

Also Published As

Publication number	Publication date
US6133819A (en)	2000-10-17
EP0643401A2 (de)	1995-03-15
DE59410123D1 (de)	2002-07-04
DE4330534A1 (de)	1995-03-16
JPH07192599A (ja)	1995-07-28
EP0643401B1 (de)	2002-05-29

Legal Events

Date	Code	Title	Description
1995-01-27	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
1995-03-15	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB NL
1997-02-14	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1997-04-02	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB NL
1997-12-03	17P	Request for examination filed	Effective date: 19971002
2000-01-05	17Q	First examination report despatched	Effective date: 19991122
2000-01-12	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. Owner name: PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH
2001-08-28	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-12-04	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-12-04	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2002-04-10	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2002-04-12	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2002-05-29	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB NL
2002-05-29	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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020529
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2002-07-04	REF	Corresponds to:	Ref document number: 59410123 Country of ref document: DE Date of ref document: 20020704
2002-08-14	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 20020724
2002-09-25	REG	Reference to a national code	Ref country code: GB Ref legal event code: 746 Effective date: 20020904
2002-10-02	RAP2	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. Owner name: PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH
2002-10-25	ET	Fr: translation filed	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.
2002-11-01	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.
2002-11-19	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20021119 Year of fee payment: 9
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2003-04-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2003-05-14	RAP2	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V. Owner name: PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH
2003-05-21	26N	No opposition filed	Effective date: 20030303
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2005-04-20	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20040902
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