AU1953697A - Surface mountable electrical device comprising a ptc element - Google Patents

Surface mountable electrical device comprising a ptc element

Info

Publication number
AU1953697A
AU1953697A AU19536/97A AU1953697A AU1953697A AU 1953697 A AU1953697 A AU 1953697A AU 19536/97 A AU19536/97 A AU 19536/97A AU 1953697 A AU1953697 A AU 1953697A AU 1953697 A AU1953697 A AU 1953697A
Authority
AU
Australia
Prior art keywords
electrical device
ptc element
surface mountable
mountable electrical
ptc
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.)
Abandoned
Application number
AU19536/97A
Other languages
English (en)
Inventor
Katherine M McGuire
Mike A Ward
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.)
Littelfuse Inc
Original Assignee
Littelfuse Inc
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
Priority claimed from US08/642,597 external-priority patent/US5900800A/en
Priority claimed from US08/642,655 external-priority patent/US5699607A/en
Application filed by Littelfuse Inc filed Critical Littelfuse Inc
Publication of AU1953697A publication Critical patent/AU1953697A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/0411—Miniature fuses
    • 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
    • H01C7/02—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 having positive temperature coefficient
    • 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
    • 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
    • H01C7/02—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 having positive temperature coefficient
    • H01C7/027—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 having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/0411—Miniature fuses
    • H01H2085/0414—Surface mounted fuses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/048—Fuse resistors
    • H01H2085/0483—Fuse resistors with temperature dependent resistor, e.g. thermistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Thermistors And Varistors (AREA)
AU19536/97A 1996-01-22 1997-01-21 Surface mountable electrical device comprising a ptc element Abandoned AU1953697A (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US1042096P 1996-01-22 1996-01-22
US1032096P 1996-01-22 1996-01-22
US010420 1996-01-22
US010320 1996-01-22
US08/642,597 US5900800A (en) 1996-01-22 1996-05-03 Surface mountable electrical device comprising a PTC element
US08/642,655 US5699607A (en) 1996-01-22 1996-05-03 Process for manufacturing an electrical device comprising a PTC element
US642597 1996-05-03
US642655 1996-05-03
PCT/US1997/001719 WO1997028543A1 (en) 1996-01-22 1997-01-21 Surface mountable electrical device comprising a ptc element

Publications (1)

Publication Number Publication Date
AU1953697A true AU1953697A (en) 1997-08-22

Family

ID=27486000

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19536/97A Abandoned AU1953697A (en) 1996-01-22 1997-01-21 Surface mountable electrical device comprising a ptc element

Country Status (6)

Country Link
EP (1) EP0922286A1 (de)
JP (1) JPH11509689A (de)
KR (1) KR19990081968A (de)
CN (1) CN1212072A (de)
AU (1) AU1953697A (de)
WO (1) WO1997028543A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6023403A (en) * 1996-05-03 2000-02-08 Littlefuse, Inc. Surface mountable electrical device comprising a PTC and fusible element
JP3758408B2 (ja) * 1998-06-24 2006-03-22 株式会社村田製作所 セラミック電子部品
US6854176B2 (en) * 1999-09-14 2005-02-15 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
KR100495131B1 (ko) * 2002-11-19 2005-06-14 엘에스전선 주식회사 표면실장형 정온계수 전기 장치의 제조 방법
KR100495128B1 (ko) * 2002-11-19 2005-06-14 엘에스전선 주식회사 도선을 이용한 표면실장형 전기장치
CN101477859B (zh) * 2009-01-16 2011-11-30 上海科特高分子材料有限公司 新型表面贴装型热敏电阻及其制造方法
CN103093909A (zh) * 2011-11-03 2013-05-08 瑞侃电子(上海)有限公司 电路保护器件及其制作方法
CN202632918U (zh) * 2012-04-11 2012-12-26 瑞侃电子(上海)有限公司 电路保护器件
JP6899246B2 (ja) * 2016-06-10 2021-07-07 モレックス エルエルシー 電子部品
CN106828021A (zh) * 2017-03-03 2017-06-13 镇江海姆霍兹传热传动系统有限公司 汽车加热器温度传感器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166656A (en) * 1992-02-28 1992-11-24 Avx Corporation Thin film surface mount fuses
US5552757A (en) * 1994-05-27 1996-09-03 Littelfuse, Inc. Surface-mounted fuse device
WO1996041356A2 (en) * 1995-06-07 1996-12-19 Littelfuse, Inc. Method and apparatus for a surface-mountable device for protection against electrostatic damage to electronic components

Also Published As

Publication number Publication date
KR19990081968A (ko) 1999-11-15
JPH11509689A (ja) 1999-08-24
EP0922286A1 (de) 1999-06-16
CN1212072A (zh) 1999-03-24
WO1997028543A1 (en) 1997-08-07

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