DE3660342D1 - Voltage-dependent electric resistance (varistor) - Google Patents

Voltage-dependent electric resistance (varistor)

Info

Publication number
DE3660342D1
DE3660342D1 DE8686100376T DE3660342T DE3660342D1 DE 3660342 D1 DE3660342 D1 DE 3660342D1 DE 8686100376 T DE8686100376 T DE 8686100376T DE 3660342 T DE3660342 T DE 3660342T DE 3660342 D1 DE3660342 D1 DE 3660342D1
Authority
DE
Germany
Prior art keywords
varistor
layers
voltage
electric resistance
dependent electric
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
Application number
DE8686100376T
Other languages
English (en)
Inventor
Gunter Dipl Ing Ott
Franz Dr Zettl
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
Siemens Bauelemente OHG
Siemens 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 Siemens Bauelemente OHG, Siemens AG filed Critical Siemens Bauelemente OHG
Priority to DE8686100376T priority Critical patent/DE3660342D1/de
Application granted granted Critical
Publication of DE3660342D1 publication Critical patent/DE3660342D1/de
Expired 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
    • H01C7/10—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
    • H01C7/1006—Thick film varistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
    • H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
    • H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
    • H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
    • H01C17/06546—Oxides of zinc or cadmium
    • 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
    • H01C7/102—Varistor boundary, e.g. surface layers
    • 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
    • H01C7/105—Varistor cores
    • H01C7/108—Metal oxide
    • H01C7/112—ZnO type

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermistors And Varistors (AREA)
DE8686100376T 1985-01-17 1986-01-13 Voltage-dependent electric resistance (varistor) Expired DE3660342D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686100376T DE3660342D1 (en) 1985-01-17 1986-01-13 Voltage-dependent electric resistance (varistor)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3501419 1985-01-17
DE8686100376T DE3660342D1 (en) 1985-01-17 1986-01-13 Voltage-dependent electric resistance (varistor)

Publications (1)

Publication Number Publication Date
DE3660342D1 true DE3660342D1 (en) 1988-07-28

Family

ID=6260071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686100376T Expired DE3660342D1 (en) 1985-01-17 1986-01-13 Voltage-dependent electric resistance (varistor)

Country Status (5)

Country Link
US (1) US4675644A (de)
EP (1) EP0189087B1 (de)
JP (1) JPS61170005A (de)
AT (1) ATE35344T1 (de)
DE (1) DE3660342D1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725454A1 (de) * 1987-07-31 1989-02-09 Siemens Ag Elektrisches vielschichtbauelement mit einem gesinterten, monolithischen keramikkoerper und verfahren zur herstellung des elektrischen vielschichtbauelementes
ATE78950T1 (de) * 1987-07-31 1992-08-15 Siemens Ag Fuellschichtbauteil mit einem gesinterten, monolithischen keramikkoerper und verfahren zu dessen herstellung.
DE3725455A1 (de) * 1987-07-31 1989-02-09 Siemens Ag Elektrisches vielschichtbauelement mit einem gesinterten, monolithischen keramikkoerper und verfahren zur herstellung des elektrischen vielschichtbauelementes
JP2552309B2 (ja) * 1987-11-12 1996-11-13 株式会社明電舎 非直線抵抗体
DE3930000A1 (de) * 1988-09-08 1990-03-15 Murata Manufacturing Co Varistor in schichtbauweise
JPH077613B2 (ja) * 1990-02-02 1995-01-30 東京電力株式会社 懸垂型避雷碍子
GB2242066B (en) * 1990-03-16 1994-04-27 Ecco Ltd Varistor structures
US5973588A (en) * 1990-06-26 1999-10-26 Ecco Limited Multilayer varistor with pin receiving apertures
GB2242068C (en) * 1990-03-16 1996-01-24 Ecco Ltd Varistor manufacturing method and apparatus
GB2242065C (en) * 1990-03-16 1996-02-08 Ecco Ltd Varistor ink formulations
US6183685B1 (en) 1990-06-26 2001-02-06 Littlefuse Inc. Varistor manufacturing method
EP0476657A1 (de) * 1990-09-21 1992-03-25 Siemens Aktiengesellschaft Thermistor mit negativem Temperaturkoeffizienten in Vielschicht-Technologie
DE4030479C2 (de) * 1990-09-26 1993-11-25 Siemens Ag Elektrischer Widerstand in Chip-Bauform
JP3121119B2 (ja) * 1992-06-16 2000-12-25 ローム株式会社 積層セラミックコンデンサの外部電極の形成方法
JP2674523B2 (ja) * 1993-12-16 1997-11-12 日本電気株式会社 セラミック配線基板とその製造方法
JP3077056B2 (ja) * 1996-09-12 2000-08-14 株式会社村田製作所 積層型電子部品
EP0883901A1 (de) * 1996-11-11 1998-12-16 Zoran Zivic Mehrschichtige zno polykristalline diode
US7321485B2 (en) 1997-04-08 2008-01-22 X2Y Attenuators, Llc Arrangement for energy conditioning
US7336468B2 (en) 1997-04-08 2008-02-26 X2Y Attenuators, Llc Arrangement for energy conditioning
US9054094B2 (en) 1997-04-08 2015-06-09 X2Y Attenuators, Llc Energy conditioning circuit arrangement for integrated circuit
US6444504B1 (en) 1997-11-10 2002-09-03 Zoran Zivic Multilayer ZnO polycrystallin diode
JPH11273914A (ja) * 1998-03-26 1999-10-08 Murata Mfg Co Ltd 積層型バリスタ
US5999398A (en) * 1998-06-24 1999-12-07 Avx Corporation Feed-through filter assembly having varistor and capacitor structure
DE19903456A1 (de) * 1999-01-28 2000-08-10 Philips Corp Intellectual Pty Mehrkomponenten-Bauteil
DE19931056B4 (de) 1999-07-06 2005-05-19 Epcos Ag Vielschichtvaristor niedriger Kapazität
JP3498211B2 (ja) * 1999-12-10 2004-02-16 株式会社村田製作所 積層型半導体セラミック電子部品
US6717506B2 (en) * 2000-11-02 2004-04-06 Murata Manufacturing Co., Ltd. Chip-type resistor element
US20050212648A1 (en) * 2004-03-23 2005-09-29 Inpaq Technology Co., Ltd. Low-capacitance laminate varistor
GB2439862A (en) 2005-03-01 2008-01-09 X2Y Attenuators Llc Conditioner with coplanar conductors
DE102005028498B4 (de) * 2005-06-20 2015-01-22 Epcos Ag Elektrisches Vielschichtbauelement
US20130300533A1 (en) * 2010-11-03 2013-11-14 Epcos Ag Ceramic Multilayered Component and Method for Producing a Ceramic Multilayered Component
DE112012007277T5 (de) * 2012-12-27 2015-10-15 Littelfuse, Inc. Zinkoxid-basierter Varistor und Herstellungsverfahren
DE102015120640A1 (de) 2015-11-27 2017-06-01 Epcos Ag Vielschichtbauelement und Verfahren zur Herstellung eines Vielschichtbauelements
DE102016104990A1 (de) 2016-03-17 2017-09-21 Epcos Ag Keramikmaterial, Varistor und Verfahren zum Herstellen des Keramikmaterials und des Varistors
TWI667667B (zh) * 2016-09-26 2019-08-01 立昌先進科技股份有限公司 一種提高多層貼片式變阻器通流面積的製法及其製得的變阻器元件
US11545284B2 (en) * 2019-01-16 2023-01-03 Panasonic Intellectual Property Management Co., Ltd. Varistor assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736080A (en) * 1956-02-28 walker etal
US3235939A (en) * 1962-09-06 1966-02-22 Aerovox Corp Process for manufacturing multilayer ceramic capacitors
DE1282119B (de) * 1966-05-18 1968-11-07 Siemens Ag Verfahren zum Herstellen von elektrischen Bauelementen unter Anwendung der Duennfolienmethode
JPS5823921B2 (ja) * 1978-02-10 1983-05-18 日本電気株式会社 電圧非直線抵抗器
FR2523993A1 (fr) * 1982-03-24 1983-09-30 Cables De Lyon Geoffroy Delore Pate serigraphiable a oxydes metalliques et produit obtenu avec cette pate

Also Published As

Publication number Publication date
EP0189087A1 (de) 1986-07-30
JPS61170005A (ja) 1986-07-31
EP0189087B1 (de) 1988-06-22
JPH0353761B2 (de) 1991-08-16
US4675644A (en) 1987-06-23
ATE35344T1 (de) 1988-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EPCOS AG, 81541 MUENCHEN, DE