CN1138295C - 电熔断器 - Google Patents

电熔断器 Download PDF

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Publication number
CN1138295C
CN1138295C CNB971803552A CN97180355A CN1138295C CN 1138295 C CN1138295 C CN 1138295C CN B971803552 A CNB971803552 A CN B971803552A CN 97180355 A CN97180355 A CN 97180355A CN 1138295 C CN1138295 C CN 1138295C
Authority
CN
China
Prior art keywords
ptc element
fusible conductor
fuse according
electrical fuse
contact
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 - Fee Related
Application number
CNB971803552A
Other languages
English (en)
Chinese (zh)
Other versions
CN1240050A (zh
Inventor
M3
M·鲁帕拉
�ױ�
A·约伦贝克
P·佩斯尼克
B·弗雷赫特
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.)
Wickmann Werke GmbH
Original Assignee
Wickmann Werke GmbH
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 Wickmann Werke GmbH filed Critical Wickmann Werke GmbH
Publication of CN1240050A publication Critical patent/CN1240050A/zh
Application granted granted Critical
Publication of CN1138295C publication Critical patent/CN1138295C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H01C7/13—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 current responsive
    • 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
    • H01H85/046—Fuses formed as printed circuits
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuses (AREA)
  • Glass Compositions (AREA)
  • Surgical Instruments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Thermistors And Varistors (AREA)
CNB971803552A 1996-12-05 1997-12-05 电熔断器 Expired - Fee Related CN1138295C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29621154.0 1996-12-05
DE29621154U DE29621154U1 (de) 1996-12-05 1996-12-05 Elektrische Sicherung

Publications (2)

Publication Number Publication Date
CN1240050A CN1240050A (zh) 1999-12-29
CN1138295C true CN1138295C (zh) 2004-02-11

Family

ID=8032891

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971803552A Expired - Fee Related CN1138295C (zh) 1996-12-05 1997-12-05 电熔断器

Country Status (6)

Country Link
EP (1) EP0943150B1 (enExample)
JP (1) JP2001505709A (enExample)
CN (1) CN1138295C (enExample)
AT (1) ATE195199T1 (enExample)
DE (2) DE29621154U1 (enExample)
WO (1) WO1998025285A2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60136243D1 (de) 2000-04-26 2008-12-04 Littlefuse Ireland Dev Company Thermisch geschützter Varistor auf Basis eines Metalloxids
JP2001319803A (ja) * 2000-05-09 2001-11-16 Marcon Electronics Co Ltd 電圧非直線性抵抗器
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
KR20080041636A (ko) * 2005-08-04 2008-05-13 타이코 일렉트로닉스 레이켐 케이. 케이. 전기 복합 소자
US8937524B2 (en) 2009-03-25 2015-01-20 Littelfuse, Inc. Solderless surface mount fuse
DE102011056577C5 (de) * 2011-12-19 2015-02-19 Sma Solar Technology Ag Schaltungsanordnung zur Unterdrückung eines bei einem Schaltvorgang auftretenden Lichtbogens
KR20150106416A (ko) * 2013-01-11 2015-09-21 타이코 일렉트로닉스 저팬 지.케이. 보호 소자
DE102016205691A1 (de) * 2016-04-06 2017-10-12 Tridonic Jennersdorf Gmbh LED-Modul in Chip-on-Board-Technologie
EP3244436A1 (de) * 2016-05-10 2017-11-15 EBG Elektronische Bauelemente GmbH Hochleistungswiderstand mit schichtwiderstand und schmelzsicherung
US10978267B2 (en) * 2016-06-20 2021-04-13 Eaton Intelligent Power Limited High voltage power fuse including fatigue resistant fuse element and methods of making the same
DE102016220058A1 (de) * 2016-10-14 2018-04-19 Continental Automotive Gmbh Schaltungsanordnung mit einer Schmelzsicherung, Kraftfahrzeug und Verfahren zum Herstellen der Schaltungsanordnung
CN107799501B (zh) * 2017-11-08 2020-01-10 电安科技（嘉兴）有限公司 保险丝保护的瞬态电压抑制器
DE202018101537U1 (de) * 2018-03-20 2019-06-27 Tridonic Jennersdorf Gmbh Elektronische Baugruppe mit automatischer Schutzfunktion gegen überhöhte Temperaturen
WO2021101800A1 (en) * 2019-11-21 2021-05-27 Littelfuse, Inc. Circuit protection device with ptc device and backup fuse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413301A (en) * 1980-04-21 1983-11-01 Raychem Corporation Circuit protection devices comprising PTC element
DE8908139U1 (de) * 1989-07-04 1989-10-12 Siegert GmbH, 8501 Cadolzburg Sicherungselement in Bauelementen der Dickschichttechnik
DE4143095C1 (en) * 1991-12-27 1993-04-08 Roederstein Spezialfabriken Fuer Bauelemente Der Elektronik Und Kondensatoren Der Starkstromtechnik Gmbh, 8300 Landshut, De Electrical building block, for simplicity and reliability - comprises resistor in series with melt fuse and connection element forming protective wall section, fixed on substrate with silicone adhesive
DE4219304C2 (de) * 1992-06-12 1994-03-31 Roederstein Kondensatoren Zuverlässiges Überstrom-Schutzbauteil mit geringem Platzbedarf und einfachem Aufbau
DE4222278C1 (de) * 1992-07-07 1994-03-31 Roederstein Kondensatoren Verfahren zur Herstellung elektrischer Dickschichtsicherungen
WO1995035577A2 (en) * 1994-06-22 1995-12-28 Littelfuse, Inc. Improved dual element circuit protection device
JP3067011B2 (ja) * 1994-11-30 2000-07-17 ソニーケミカル株式会社 保護素子及びその製造方法

Also Published As

Publication number Publication date
CN1240050A (zh) 1999-12-29
DE29621154U1 (de) 1998-04-02
EP0943150A2 (en) 1999-09-22
EP0943150B1 (en) 2000-08-02
ATE195199T1 (de) 2000-08-15
WO1998025285A2 (en) 1998-06-11
JP2001505709A (ja) 2001-04-24
DE69702719D1 (de) 2000-09-07
WO1998025285A3 (en) 1998-08-20
DE69702719T2 (de) 2000-11-23

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040211

Termination date: 20101205