EP1412953B1 - Elektrokeramisches bauelement - Google Patents

Elektrokeramisches bauelement Download PDF

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Publication number
EP1412953B1
EP1412953B1 EP02754320A EP02754320A EP1412953B1 EP 1412953 B1 EP1412953 B1 EP 1412953B1 EP 02754320 A EP02754320 A EP 02754320A EP 02754320 A EP02754320 A EP 02754320A EP 1412953 B1 EP1412953 B1 EP 1412953B1
Authority
EP
European Patent Office
Prior art keywords
electrical
conductor piece
component according
base body
electrical conductor
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.)
Expired - Lifetime
Application number
EP02754320A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1412953A2 (de
Inventor
Hermann GRÜNBICHLER
Martin Schwingenschuh
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.)
TDK Electronics AG
Original Assignee
Epcos AG
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 Epcos AG filed Critical Epcos AG
Publication of EP1412953A2 publication Critical patent/EP1412953A2/de
Application granted granted Critical
Publication of EP1412953B1 publication Critical patent/EP1412953B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01C7/10—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 voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuses (AREA)
  • Thermistors And Varistors (AREA)
  • Insulators (AREA)
  • Ceramic Capacitors (AREA)
EP02754320A 2001-08-02 2002-07-04 Elektrokeramisches bauelement Expired - Lifetime EP1412953B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10137873 2001-08-02
DE10137873A DE10137873C1 (de) 2001-08-02 2001-08-02 Elektrokeramisches Bauelement
PCT/DE2002/002457 WO2003017292A2 (de) 2001-08-02 2002-07-04 Elektrokeramisches bauelement

Publications (2)

Publication Number Publication Date
EP1412953A2 EP1412953A2 (de) 2004-04-28
EP1412953B1 true EP1412953B1 (de) 2006-09-13

Family

ID=7694113

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02754320A Expired - Lifetime EP1412953B1 (de) 2001-08-02 2002-07-04 Elektrokeramisches bauelement

Country Status (7)

Country Link
US (1) US7728709B2 (zh)
EP (1) EP1412953B1 (zh)
JP (1) JP2004538658A (zh)
AT (1) ATE339768T1 (zh)
DE (2) DE10137873C1 (zh)
TW (1) TW569244B (zh)
WO (1) WO2003017292A2 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005024347B8 (de) * 2005-05-27 2010-07-08 Infineon Technologies Ag Elektrisches Bauteil mit abgesichertem Stromzuführungsanschluss
DE102005024346B4 (de) 2005-05-27 2012-04-26 Infineon Technologies Ag Sicherungselement mit Auslöseunterstützung
DE102005024321B8 (de) * 2005-05-27 2012-10-04 Infineon Technologies Ag Absicherungsschaltung
EP1911046A1 (en) * 2005-08-05 2008-04-16 KIWA spol.s r.o. Overvoltage protection with status signalling
FR2897231B1 (fr) * 2006-02-06 2009-02-20 Ming Tao Circuit de protection thermique pour un composant semiconducteur
US20070200657A1 (en) * 2006-02-28 2007-08-30 Shang-Chih Tsai Thermal fuse varistor assembly with an insulating glass passivation layer
CN101320605B (zh) * 2007-06-06 2011-05-11 兴勤电子工业股份有限公司 具有热保护功能的压敏电阻
SI23040B (en) * 2009-04-29 2018-06-29 Crdce D.O.O. A varistor with a defined weak point in the structure
US20100328016A1 (en) * 2009-06-24 2010-12-30 Robert Wang Safe surge absorber module
US8836464B2 (en) * 2009-06-24 2014-09-16 Ceramate Technical Co., Ltd. Explosion-proof and flameproof ejection type safety surge-absorbing module
DE102009053145A1 (de) 2009-11-05 2011-05-12 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzelement
FR2958787B1 (fr) * 2010-04-09 2012-05-11 Abb France Dispositif de protection contre les surtensions a deconnecteurs thermiques dedoubles
US9165702B2 (en) * 2011-03-07 2015-10-20 James P. Hagerty Thermally-protected varistor
US8461956B2 (en) * 2011-07-20 2013-06-11 Polytronics Technology Corp. Over-current protection device
JP5737252B2 (ja) * 2012-09-25 2015-06-17 株式会社村田製作所 回路装置とその製造方法
EP3853878A1 (de) * 2019-01-16 2021-07-28 Siemens Aktiengesellschaft Sicherungskörper und schmelzsicherung
KR102265512B1 (ko) * 2019-09-23 2021-06-16 스마트전자 주식회사 회로 보호 장치

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174529A (en) 1978-04-10 1979-11-13 General Electric Company Protective circuit for zinc oxide varistors
JPS5512405A (en) 1978-07-12 1980-01-29 Hitachi Ltd Liquid level detector
US4388603A (en) * 1981-05-15 1983-06-14 Mcgraw-Edison Company Current limiting fuse
JPH0247842B2 (ja) 1981-10-05 1990-10-23 Matsushita Electric Ind Co Ltd Seramitsukubarisuta
JPS5877201A (ja) 1981-11-02 1983-05-10 松下電器産業株式会社 セラミツクバリスタ
DE3318588A1 (de) 1983-05-21 1984-11-22 Brown, Boveri & Cie Ag, 6800 Mannheim Varistorsicherungselement
JPS60148337A (ja) 1984-01-06 1985-08-05 日本電気株式会社 複合形保護素子
JPS61221526A (ja) 1985-03-25 1986-10-01 松下電器産業株式会社 サ−ジ吸収器
JPS62157040A (ja) 1985-12-28 1987-07-13 Konishiroku Photo Ind Co Ltd 電子写真感光体
ATE48921T1 (de) 1986-04-23 1990-01-15 Siemens Bauelemente Ohg Elektrisches bauelement mit hoher festigkeit bei beanspruchung durch temperaturwechsel und durch stossstroeme, insbesondere ein varistor.
JPS6350101A (ja) 1986-08-19 1988-03-03 Matsushita Electric Ind Co Ltd 電気回路
DE3631177A1 (de) 1986-09-12 1988-03-24 Oels Wolf Dieter Dr Ing Vorrichtung zum schutz gegen ueberspannungen bei elektrogeraeten
DE3643622A1 (de) 1986-09-23 1988-06-30 Bettermann Obo Ohg Schutzvorrichtung an varistoren
JPH0247842A (ja) 1988-08-10 1990-02-16 Hitachi Ltd 張力制御方法および装置
JPH0284016A (ja) 1988-09-16 1990-03-26 Nec Corp 保護回路付きサージ吸収回路
JP2841521B2 (ja) 1989-08-14 1998-12-24 日本電気株式会社 バリスタ
DE3927547A1 (de) 1989-08-21 1991-02-28 Dehn & Soehne Anordnung zur abschaltung eines varistors
JPH0453106A (ja) 1990-06-18 1992-02-20 Matsushita Electric Ind Co Ltd 安全保障機能付サージ吸収器
JPH04151804A (ja) * 1990-10-15 1992-05-25 Nec Corp ヒューズ内蔵型バリスタ
JPH07182964A (ja) 1993-12-22 1995-07-21 San'eisha Mfg Co Ltd 電線ヒューズ
JP3877340B2 (ja) * 1994-08-29 2007-02-07 ローム株式会社 安全ヒューズ付パッケージ型固体電解コンデンサ
US5675468A (en) * 1994-11-08 1997-10-07 Chang; Pak Chuen Apparatus and method for protecting equipment against electrical power surges
US5713705A (en) 1996-03-01 1998-02-03 Gruenbichler; Carl Fastener bolt with limited torque head
US5708553A (en) * 1996-07-18 1998-01-13 Hung; Je Automatic switching-off structure for protecting electronic device from burning
US5982597A (en) * 1997-03-06 1999-11-09 Webb; Rommie Fred Shorting fusable metal oxide varistor
US5781394A (en) * 1997-03-10 1998-07-14 Fiskars Inc. Surge suppressing device
DE19717634C2 (de) 1997-04-25 2000-06-08 Epcos Ag Elektrisches Bauelement mit Sicherheitstrennvorrichtung
US6094128A (en) * 1998-08-11 2000-07-25 Maida Development Company Overload protected solid state varistors
JP2000286106A (ja) * 1999-03-30 2000-10-13 Ricoh Co Ltd バリスタ装置
US6252488B1 (en) * 1999-09-01 2001-06-26 Leviton Manufacturing Co., Inc. Metal oxide varistors having thermal protection
US6510032B1 (en) * 2000-03-24 2003-01-21 Littelfuse, Inc. Integrated overcurrent and overvoltage apparatus for use in the protection of telecommunication circuits
EP1150307B1 (en) * 2000-04-26 2008-10-22 Littelfuse Ireland Development Company Limited A thermally protected metal oxide varistor

Also Published As

Publication number Publication date
EP1412953A2 (de) 2004-04-28
DE10137873C1 (de) 2002-10-17
TW569244B (en) 2004-01-01
DE50208156D1 (de) 2006-10-26
WO2003017292A2 (de) 2003-02-27
WO2003017292A3 (de) 2003-12-11
JP2004538658A (ja) 2004-12-24
ATE339768T1 (de) 2006-10-15
US7728709B2 (en) 2010-06-01
US20040264092A1 (en) 2004-12-30

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