TWI353699B - Circuit protection device and assembly thereof - Google Patents

Circuit protection device and assembly thereof Download PDF

Info

Publication number
TWI353699B
TWI353699B TW093112099A TW93112099A TWI353699B TW I353699 B TWI353699 B TW I353699B TW 093112099 A TW093112099 A TW 093112099A TW 93112099 A TW93112099 A TW 93112099A TW I353699 B TWI353699 B TW I353699B
Authority
TW
Taiwan
Prior art keywords
electrode
attachment
perimeter
surface area
attached
Prior art date
Application number
TW093112099A
Other languages
English (en)
Chinese (zh)
Other versions
TW200507398A (en
Inventor
Paul N Becker
Sirikhit Maniraj
Martin Pineda
Anthony Vranicar
Francis M Yankello
Frank Wasilewski
Original Assignee
Tyco Electronics 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 Tyco Electronics Corp filed Critical Tyco Electronics Corp
Publication of TW200507398A publication Critical patent/TW200507398A/zh
Application granted granted Critical
Publication of TWI353699B publication Critical patent/TWI353699B/zh

Links

Classifications

    • 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
    • H01C1/144—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 welded or soldered
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/01—Mounting; Supporting
    • H01C1/016—Mounting; Supporting with compensation for resistor expansion or contraction
    • 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
    • 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
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341—Surface mounted components
    • H05K3/3421—Leaded components
    • H05K3/3426—Leaded components characterised by the leads
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431—Details of mounted components
    • H05K2201/10439—Position of a single component
    • H05K2201/10454—Vertically mounted
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621—Components characterised by their electrical contacts
    • H05K2201/10643—Disc shaped leadless component
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermistors And Varistors (AREA)
  • Fuses (AREA)
TW093112099A 2003-05-02 2004-04-30 Circuit protection device and assembly thereof TWI353699B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46770603P 2003-05-02 2003-05-02

Publications (2)

Publication Number Publication Date
TW200507398A TW200507398A (en) 2005-02-16
TWI353699B true TWI353699B (en) 2011-12-01

Family

ID=33435106

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093112099A TWI353699B (en) 2003-05-02 2004-04-30 Circuit protection device and assembly thereof

Country Status (7)

Country Link
US (1) US7148785B2 (enExample)
EP (1) EP1620863B1 (enExample)
JP (1) JP4664905B2 (enExample)
KR (1) KR101052648B1 (enExample)
CN (1) CN100538919C (enExample)
TW (1) TWI353699B (enExample)
WO (1) WO2004100186A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4119159B2 (ja) * 2002-04-25 2008-07-16 タイコ エレクトロニクス レイケム株式会社 温度保護素子
EP1947656B1 (en) * 2005-11-07 2017-04-19 Littelfuse, Inc. Ptc device
JP4703386B2 (ja) * 2005-11-30 2011-06-15 富士通株式会社 折り畳み式情報処理装置
EP1965394A4 (en) * 2005-12-09 2011-12-21 Tyco Electronics Raychem Kk METHOD OF MANUFACTURING A PTC DEVICE
JP5473602B2 (ja) 2007-08-14 2014-04-16 タイコエレクトロニクスジャパン合同会社 Ｐｔｃデバイスおよびその製造方法
RU2518219C2 (ru) * 2008-11-07 2014-06-10 ТАЙКО ЭЛЕКТРОНИКС ДЖАПАН Г.К., Япония Устройство птк
US8581686B2 (en) * 2009-03-24 2013-11-12 Tyco Electronics Corporation Electrically activated surface mount thermal fuse
US8289122B2 (en) * 2009-03-24 2012-10-16 Tyco Electronics Corporation Reflowable thermal fuse
TWI411188B (zh) * 2010-09-29 2013-10-01 Polytronics Technology Corp 過電流保護裝置
US8854784B2 (en) 2010-10-29 2014-10-07 Tyco Electronics Corporation Integrated FET and reflowable thermal fuse switch device
JP5619663B2 (ja) * 2011-03-31 2014-11-05 古河電気工業株式会社 シャント抵抗器の接続端子、及びバッテリー状態検知装置
CN202601345U (zh) * 2011-12-01 2012-12-12 埃普科斯股份有限公司 保护器件
US8508328B1 (en) * 2012-09-14 2013-08-13 Fuzetec Technology Co., Ltd. Insertable polymer PTC over-current protection device
TWI486988B (zh) * 2013-01-31 2015-06-01 Polytronics Technology Corp 過電流保護元件及其電路板結構
CN205016317U (zh) * 2015-06-30 2016-02-03 瑞侃电子(上海)有限公司 可回流焊的正温度系数电路保护器件
CN106328326A (zh) * 2015-06-30 2017-01-11 瑞侃电子(上海)有限公司 可回流焊的正温度系数电路保护器件
DE102017116381A1 (de) * 2017-07-20 2019-01-24 Tdk Electronics Ag Elektrisches Bauelement mit Lötverbindung
TWI676187B (zh) * 2019-02-22 2019-11-01 聚鼎科技股份有限公司 過電流保護元件
DE102019217234A1 (de) * 2019-11-07 2021-05-12 Eberspächer Catem Gmbh & Co. Kg PTC-Heizeinrichtung und elektrische Heizvorrichtung mit einer solchen PTC- Heizeinrichtung und Verfahren zur Herstellung einer elektrischen Heizvorrichtung
US10971287B1 (en) * 2020-07-17 2021-04-06 Fuzetec Technology Co., Ltd. Composite circuit protection device
WO2022150342A1 (en) * 2021-01-06 2022-07-14 Bourns, Inc. Multi-layer electrical device

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US89408A (en) * 1869-04-27 Improvement in game-register for billiards
US3793604A (en) * 1973-04-09 1974-02-19 Gte Sylvania Inc High strength electrical lead for disk type thermistors
NL7701813A (nl) * 1977-02-21 1978-08-23 Philips Nv Verwarmingselement met een ptc-weerstands- lichaam.
US4237441A (en) * 1978-12-01 1980-12-02 Raychem Corporation Low resistivity PTC compositions
US5049850A (en) * 1980-04-21 1991-09-17 Raychem Corporation Electrically conductive device having improved properties under electrical stress
US4545926A (en) * 1980-04-21 1985-10-08 Raychem Corporation Conductive polymer compositions and devices
US4935156A (en) * 1981-09-09 1990-06-19 Raychem Corporation Conductive polymer compositions
US4724417A (en) * 1985-03-14 1988-02-09 Raychem Corporation Electrical devices comprising cross-linked conductive polymers
US4774024A (en) * 1985-03-14 1988-09-27 Raychem Corporation Conductive polymer compositions
US4685025A (en) * 1985-03-14 1987-08-04 Raychem Corporation Conductive polymer circuit protection devices having improved electrodes
US4689475A (en) * 1985-10-15 1987-08-25 Raychem Corporation Electrical devices containing conductive polymers
JPH0690964B2 (ja) * 1986-03-31 1994-11-14 日本メクトロン株式会社 Ｐｔｃ素子の製造法
WO1988009556A1 (fr) 1987-05-28 1988-12-01 Matsushita Electric Industrial Co., Ltd. Dispositif absorbeur de courants de choc
US4937551A (en) * 1989-02-02 1990-06-26 Therm-O-Disc, Incorporated PTC thermal protector device
DE58908567D1 (de) * 1989-05-30 1994-12-01 Siemens Ag Niveaufühler mit hohem Signalhub für Flüssigkeiten, insbesondere chemisch aggressive Flüssigkeiten.
US5117089A (en) * 1990-04-02 1992-05-26 Emerson Electric Co. Structural support for hermetic terminal assembly heater apparatus
US5436609A (en) * 1990-09-28 1995-07-25 Raychem Corporation Electrical device
US5250228A (en) * 1991-11-06 1993-10-05 Raychem Corporation Conductive polymer composition
US5378407A (en) * 1992-06-05 1995-01-03 Raychem Corporation Conductive polymer composition
US5451919A (en) * 1993-06-29 1995-09-19 Raychem Corporation Electrical device comprising a conductive polymer composition
US5451921A (en) * 1993-10-04 1995-09-19 Raychem Corporation Electrical devices
ATE167952T1 (de) * 1994-03-01 1998-07-15 Bowthorpe Components Ltd Thermistor
US5582770A (en) * 1994-06-08 1996-12-10 Raychem Corporation Conductive polymer composition
EP0952590B1 (en) * 1994-06-08 2004-09-22 Tyco Electronics Corporation Electrical devices containing conductive polymers
CN1097829C (zh) * 1995-03-22 2003-01-01 雷伊化学公司 导电性聚合物组合物、其制备方法和包括该组合物的电器件
WO1996029711A1 (en) * 1995-03-22 1996-09-26 Raychem Corporation Electrical device
JP3075964B2 (ja) * 1995-08-11 2000-08-14 積水化成品工業株式会社 防曇鏡
JP3297269B2 (ja) * 1995-11-20 2002-07-02 株式会社村田製作所 正特性サーミスタの実装構造
DE69731771T2 (de) * 1997-03-27 2005-12-22 Littelfuse, Inc., Des Plaines Rückstellbare schutzvorrichtung für eine fahrzeugschaltung
JPH11340007A (ja) * 1998-05-22 1999-12-10 Murata Mfg Co Ltd 負特性サーミスタおよび電子複写機
WO2000074081A1 (en) 1999-06-02 2000-12-07 Tyco Electronics Corporation Electrical device
US6358438B1 (en) * 1999-07-30 2002-03-19 Tyco Electronics Corporation Electrically conductive polymer composition
US6362721B1 (en) * 1999-08-31 2002-03-26 Tyco Electronics Corporation Electrical device and assembly
WO2001052275A1 (en) 2000-01-11 2001-07-19 Tyco Electronics Corporation Electrical device
JP2002305101A (ja) * 2001-04-05 2002-10-18 Murata Mfg Co Ltd 表面実装型正特性サーミスタおよびその製造方法
ATE300786T1 (de) * 2001-05-07 2005-08-15 Epcos Ag Keramisches bauelement mit klimastabiler kontaktierung

Also Published As

Publication number Publication date
EP1620863A1 (en) 2006-02-01
CN1784753A (zh) 2006-06-07
WO2004100186A1 (en) 2004-11-18
KR101052648B1 (ko) 2011-07-28
EP1620863B1 (en) 2012-03-07
JP4664905B2 (ja) 2011-04-06
KR20060006079A (ko) 2006-01-18
JP2006525680A (ja) 2006-11-09
US7148785B2 (en) 2006-12-12
TW200507398A (en) 2005-02-16
CN100538919C (zh) 2009-09-09
US20040218329A1 (en) 2004-11-04

Similar Documents

Publication Publication Date Title
TWI353699B (en) Circuit protection device and assembly thereof
JP4666760B2 (ja) 導電性ポリマーを用いた電気デバイス
US7660096B2 (en) Circuit protection device having thermally coupled MOV overvoltage element and PPTC overcurrent element
JP2534986B2 (ja) 回路保護デバイス
JPH10116703A (ja) 導電性重合体組成物及びｐｔｃ装置
JP2006525680A5 (enExample)
JPH07509347A (ja) 電気装置
TW445692B (en) Circuit protection devices
US10950372B2 (en) Surface mounted fuse device having positive temperature coefficient body
TW388037B (en) NTC thermistor
CN101295570A (zh) 保护电路板和其过电流保护元件
EP3873170A1 (en) Pptc heater and material having stable power and self-limiting behavior
US6806519B2 (en) Surface mountable device
CN102089834B (zh) Ptc装置和包含该装置的电气设备
JP4267695B2 (ja) Ｐｔｃ導電性ポリマーデバイス
US6411191B1 (en) Current-limiting device employing a non-uniform pressure distribution between one or more electrodes and a current-limiting material
JPS6140360A (ja) 導電性樹脂組成物および該組成物を用いた電流制限素子
CN109841364B (zh) 正温度系数电路保护装置及其制备方法
TWI702617B (zh) 正溫度係數電路保護裝置及其製備方法
JPS63278396A (ja) 回路保護機能を有するプリント配線板
CN2519390Y (zh) 过电流保护元件及其装置
CA2373531A1 (en) Electrical device
JP2004193626A5 (enExample)
JP2003243205A (ja) Ｐｔｃ素子
JP2000216002A (ja) 限流ポリマ―素子

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees