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WO2008155916A1 - 静電気対策部品およびその製造方法 - Google Patents

静電気対策部品およびその製造方法 Download PDF

Info

Publication number
WO2008155916A1
WO2008155916A1 PCT/JP2008/001582 JP2008001582W WO2008155916A1 WO 2008155916 A1 WO2008155916 A1 WO 2008155916A1 JP 2008001582 W JP2008001582 W JP 2008001582W WO 2008155916 A1 WO2008155916 A1 WO 2008155916A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
static electricity
resistant component
manufacturing
same
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.)
Ceased
Application number
PCT/JP2008/001582
Other languages
English (en)
French (fr)
Inventor
Kouichi Yoshioka
Masakatsu Nawate
Takashi Morino
Kenji Nozoe
Takeshi Iseki
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to JP2008549297A priority Critical patent/JP4697306B2/ja
Priority to US12/374,559 priority patent/US20100134235A1/en
Publication of WO2008155916A1 publication Critical patent/WO2008155916A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel
    • H01T4/12—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel hermetically sealed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/142—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being coated on the resistive element
    • 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
    • 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
    • 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
    • Y10T29/49117—Conductor or circuit manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)

Abstract

アルミナ基板（１）の上面に設けられた一対の第１の電極（２）を比抵抗が小さい材料を用いて膜厚の厚い状態に構成し、かつ前記一対の第１の電極（２）間に位置して融点の高い材料からなる第２の電極（３）を膜厚の薄い状態に設けるとともに、この第２の電極（３）にギャップ（４）を形成した。引出電極を構成する第１の電極（２）の発熱および損傷を低減させることができ、かつ第２の電極（３）のギャップ幅を狭くかつ精度良く形成できる。これにより、静電気の繰り返し印加に対して耐性があり、かつ静電気対策部品にかかるピーク電圧が低く静電気放電の抑制特性が安定している静電気対策部品を提供する。
PCT/JP2008/001582 2007-06-21 2008-06-19 静電気対策部品およびその製造方法 Ceased WO2008155916A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008549297A JP4697306B2 (ja) 2007-06-21 2008-06-19 静電気対策部品およびその製造方法
US12/374,559 US20100134235A1 (en) 2007-06-21 2008-06-19 Esd protector and method of manufacturing the same

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2007163496 2007-06-21
JP2007-163496 2007-06-21
JP2007-217946 2007-08-24
JP2007217947 2007-08-24
JP2007217946 2007-08-24
JP2007-217947 2007-08-24
JP2008008871 2008-01-18
JP2008-008871 2008-01-18
JP2008045407 2008-02-27
JP2008-045407 2008-02-27

Publications (1)

Publication Number Publication Date
WO2008155916A1 true WO2008155916A1 (ja) 2008-12-24

Family

ID=40156080

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001582 Ceased WO2008155916A1 (ja) 2007-06-21 2008-06-19 静電気対策部品およびその製造方法

Country Status (3)

Country Link
US (1) US20100134235A1 (ja)
JP (1) JP4697306B2 (ja)
WO (1) WO2008155916A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010101103A1 (ja) * 2009-03-05 2010-09-10 昭和電工株式会社 放電ギャップ充填用組成物および静電放電保護体
WO2010107059A1 (ja) * 2009-03-19 2010-09-23 昭和電工株式会社 放電ギャップ充填用組成物および静電放電保護体
WO2010147095A1 (ja) * 2009-06-17 2010-12-23 昭和電工株式会社 放電ギャップ充填用組成物および静電放電保護体
JP2011018756A (ja) * 2009-07-08 2011-01-27 Tdk Corp 複合電子部品
WO2013111711A1 (ja) * 2012-01-27 2013-08-01 Tdk株式会社 静電気対策素子
KR101415477B1 (ko) * 2009-11-26 2014-07-04 가마야 덴끼 가부시끼가이샤 정전기 보호용 페이스트, 정전기 보호 부품 및 그 제조 방법
WO2017038238A1 (ja) * 2015-09-01 2017-03-09 株式会社村田製作所 Ｅｓｄ保護素子

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM450811U (zh) * 2012-12-13 2013-04-11 Viking Tech Corp 電阻元件
US9099861B2 (en) * 2013-05-23 2015-08-04 Inpaq Technology Co., Ltd. Over-voltage protection device and method for preparing the same
KR20150135909A (ko) * 2014-05-26 2015-12-04 삼성전기주식회사 복합 전자부품, 제조방법, 그 실장 기판 및 포장체
US9953749B2 (en) * 2016-08-30 2018-04-24 Samsung Electro-Mechanics Co., Ltd. Resistor element and resistor element assembly
US11178800B2 (en) * 2018-11-19 2021-11-16 Kemet Electronics Corporation Ceramic overvoltage protection device having low capacitance and improved durability
US11393635B2 (en) * 2018-11-19 2022-07-19 Kemet Electronics Corporation Ceramic overvoltage protection device having low capacitance and improved durability
TWI781418B (zh) * 2019-07-19 2022-10-21 美商凱門特電子股份有限公司 具有低電容及改良耐用性的陶瓷過電壓保護裝置及其製造方法
TWI707366B (zh) * 2020-03-25 2020-10-11 光頡科技股份有限公司 電阻元件
TWI783802B (zh) * 2021-12-01 2022-11-11 神興科技股份有限公司 防止探針損傷之探針清潔片及該探針清潔片之製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003173901A (ja) * 2001-09-28 2003-06-20 Ishizuka Electronics Corp 薄膜サーミスタ及びその抵抗値調整方法
JP2003297606A (ja) * 2002-04-01 2003-10-17 Mitsubishi Materials Corp サージアブソーバ及びその製造方法
JP2004040023A (ja) * 2002-07-08 2004-02-05 Ngk Insulators Ltd 電圧非直線抵抗体素子
JP2007081012A (ja) * 2005-09-13 2007-03-29 Matsushita Electric Ind Co Ltd 静電気対策部品の特性検査方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376879A (en) * 1992-11-03 1994-12-27 Qrp, Incorporated Method and apparatus for evaluating electrostatic discharge conditions
US5646062A (en) * 1995-01-19 1997-07-08 United Microelectronics Corporation Method for ESD protection circuit with deep source diffusion
KR100665116B1 (ko) * 2005-01-27 2007-01-09 삼성전기주식회사 Ｅｓｄ 보호용 ｌｅｄ를 구비한 질화갈륨계 발광 소자 및그 제조 방법
WO2006085492A1 (ja) * 2005-02-09 2006-08-17 Matsushita Electric Industrial Co., Ltd. 静電気保護機能付きチップ部品
US7851863B2 (en) * 2005-09-13 2010-12-14 Panasonic Corporation Static electricity countermeasure component

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003173901A (ja) * 2001-09-28 2003-06-20 Ishizuka Electronics Corp 薄膜サーミスタ及びその抵抗値調整方法
JP2003297606A (ja) * 2002-04-01 2003-10-17 Mitsubishi Materials Corp サージアブソーバ及びその製造方法
JP2004040023A (ja) * 2002-07-08 2004-02-05 Ngk Insulators Ltd 電圧非直線抵抗体素子
JP2007081012A (ja) * 2005-09-13 2007-03-29 Matsushita Electric Ind Co Ltd 静電気対策部品の特性検査方法

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010101103A1 (ja) * 2009-03-05 2012-09-10 昭和電工株式会社 放電ギャップ充填用組成物および静電放電保護体
WO2010101103A1 (ja) * 2009-03-05 2010-09-10 昭和電工株式会社 放電ギャップ充填用組成物および静電放電保護体
KR101276985B1 (ko) 2009-03-19 2013-06-24 쇼와 덴코 가부시키가이샤 방전 갭 충전용 조성물 및 정전 방전 보호체
WO2010107059A1 (ja) * 2009-03-19 2010-09-23 昭和電工株式会社 放電ギャップ充填用組成物および静電放電保護体
CN102356526A (zh) * 2009-03-19 2012-02-15 昭和电工株式会社 放电间隙填充用组合物和静电放电保护体
JP5400134B2 (ja) * 2009-03-19 2014-01-29 昭和電工株式会社 放電ギャップ充填用組成物および静電放電保護体
CN102460867B (zh) * 2009-06-17 2013-09-18 昭和电工株式会社 放电间隙填充用组合物和静电放电保护体
JPWO2010147095A1 (ja) * 2009-06-17 2012-12-06 昭和電工株式会社 放電ギャップ充填用組成物および静電放電保護体
WO2010147095A1 (ja) * 2009-06-17 2010-12-23 昭和電工株式会社 放電ギャップ充填用組成物および静電放電保護体
US8519817B2 (en) 2009-06-17 2013-08-27 Showa Denko K.K. Discharge gap filling composition and electrostatic discharge protector
CN102460867A (zh) * 2009-06-17 2012-05-16 昭和电工株式会社 放电间隙填充用组合物和静电放电保护体
JP2011018756A (ja) * 2009-07-08 2011-01-27 Tdk Corp 複合電子部品
KR101415477B1 (ko) * 2009-11-26 2014-07-04 가마야 덴끼 가부시끼가이샤 정전기 보호용 페이스트, 정전기 보호 부품 및 그 제조 방법
WO2013111711A1 (ja) * 2012-01-27 2013-08-01 Tdk株式会社 静電気対策素子
JP2013175443A (ja) * 2012-01-27 2013-09-05 Tdk Corp 静電気対策素子
WO2017038238A1 (ja) * 2015-09-01 2017-03-09 株式会社村田製作所 Ｅｓｄ保護素子

Also Published As

Publication number Publication date
JP4697306B2 (ja) 2011-06-08
JPWO2008155916A1 (ja) 2010-08-26
US20100134235A1 (en) 2010-06-03

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