IN190410B - - Google Patents

Info

Publication number
IN190410B
IN190410B IN988CA1997A IN190410B IN 190410 B IN190410 B IN 190410B IN 988CA1997 A IN988CA1997 A IN 988CA1997A IN 190410 B IN190410 B IN 190410B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Tokunaga Hideaki
Higashitani Miho
Wakahata Yasuo
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of IN190410B publication Critical patent/IN190410B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/02—Apparatus or processes specially adapted for manufacturing resistors adapted for manufacturing resistors with envelope or housing
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49085—Thermally variable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49087—Resistor making with envelope or housing
    • Y10T29/49089—Filling with powdered insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermistors And Varistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Non-Adjustable Resistors (AREA)
IN988CA1997 1996-06-03 1997-05-28 IN190410B (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13987696 1996-06-03
JP9120603A JPH1070012A (ja) 1996-06-03 1997-05-12 バリスタの製造方法

Publications (1)

Publication Number Publication Date
IN190410B true IN190410B (pl) 2003-07-26

Family

ID=26458147

Family Applications (1)

Application Number Title Priority Date Filing Date
IN988CA1997 IN190410B (pl) 1996-06-03 1997-05-28

Country Status (9)

Country Link
US (1) US6260258B1 (pl)
JP (1) JPH1070012A (pl)
CN (1) CN1133180C (pl)
CA (1) CA2255853C (pl)
HK (1) HK1021066A1 (pl)
ID (1) ID17026A (pl)
IN (1) IN190410B (pl)
TW (1) TW355800B (pl)
WO (1) WO1997047017A1 (pl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19931056B4 (de) * 1999-07-06 2005-05-19 Epcos Ag Vielschichtvaristor niedriger Kapazität
JP4802353B2 (ja) * 1999-12-08 2011-10-26 Ｔｄｋ株式会社 積層型圧電セラミック電子部品及びその製造方法
JP3460683B2 (ja) * 2000-07-21 2003-10-27 株式会社村田製作所 チップ型電子部品及びその製造方法
JP2002043105A (ja) * 2000-07-31 2002-02-08 Matsushita Electric Ind Co Ltd 酸化亜鉛型バリスタ及びその製造方法
EP1288971B1 (en) * 2001-08-29 2012-06-20 Panasonic Corporation Method of manufacturing zinc oxide varistor
US20030043012A1 (en) * 2001-08-30 2003-03-06 Kaori Shiraishi Zinc oxide varistor and method of manufacturing same
JP4506066B2 (ja) * 2002-06-11 2010-07-21 株式会社村田製作所 チップ型電子部品及びチップ型電子部品の製造方法
JP4292901B2 (ja) * 2002-08-20 2009-07-08 株式会社村田製作所 バリスタ
JP4311124B2 (ja) * 2002-09-10 2009-08-12 株式会社村田製作所 チップ型電子部品
US7075405B2 (en) 2002-12-17 2006-07-11 Tdk Corporation Multilayer chip varistor and method of manufacturing the same
JP5429067B2 (ja) * 2010-06-17 2014-02-26 株式会社村田製作所 セラミック電子部品およびその製造方法
TW201221501A (en) * 2010-11-26 2012-06-01 Sfi Electronics Technology Inc Process for producing ZnO varistor particularly having internal electrode composed of pure silver and sintered at a lower sintering temperature
CN103971866B (zh) * 2014-05-20 2017-04-12 立昌先进科技股份有限公司 一种具滤波结构的变阻器
CN107871579A (zh) * 2015-01-05 2018-04-03 湖南轻创科技有限公司 旋转液体可变电阻器、电机启动器
DE102015120640A1 (de) * 2015-11-27 2017-06-01 Epcos Ag Vielschichtbauelement und Verfahren zur Herstellung eines Vielschichtbauelements

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823921B2 (ja) * 1978-02-10 1983-05-18 日本電気株式会社 電圧非直線抵抗器
DE3566753D1 (de) * 1984-03-29 1989-01-12 Toshiba Kk Zinc oxide voltage - non-linear resistor
JPS62122103A (ja) * 1985-11-20 1987-06-03 松下電器産業株式会社 積層型チツプバリスタの製造方法
US5070326A (en) * 1988-04-13 1991-12-03 Ube Industries Ltd. Liquid crystal display device
JPH03173402A (ja) * 1989-12-02 1991-07-26 Murata Mfg Co Ltd チップバリスタ
JPH0536501A (ja) * 1991-07-29 1993-02-12 Murata Mfg Co Ltd 積層型正特性サーミスタ
JPH08222411A (ja) * 1995-02-10 1996-08-30 Murata Mfg Co Ltd チップ型セラミック電子部品の製造方法
JP3173402B2 (ja) 1996-12-26 2001-06-04 スタンレー電気株式会社 半導体基板の液相成長装置

Also Published As

Publication number Publication date
CN1133180C (zh) 2003-12-31
TW355800B (en) 1999-04-11
CN1220763A (zh) 1999-06-23
CA2255853A1 (en) 1997-12-11
ID17026A (id) 1997-12-04
CA2255853C (en) 2004-08-10
JPH1070012A (ja) 1998-03-10
HK1021066A1 (en) 2000-05-26
WO1997047017A1 (fr) 1997-12-11
US6260258B1 (en) 2001-07-17

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