ATE250274T1 - Elektrische bauelemente - Google Patents

Elektrische bauelemente

Info

Publication number
ATE250274T1
ATE250274T1 AT97202527T AT97202527T ATE250274T1 AT E250274 T1 ATE250274 T1 AT E250274T1 AT 97202527 T AT97202527 T AT 97202527T AT 97202527 T AT97202527 T AT 97202527T AT E250274 T1 ATE250274 T1 AT E250274T1
Authority
AT
Austria
Prior art keywords
main part
electrode
resistive element
leg
main
Prior art date
Application number
AT97202527T
Other languages
English (en)
Inventor
Gregory A Graves
Michael Zhang
Daniel Chandler
Chi-Ming Chang
Tech And
Shou-Mean Fang
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25429551&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE250274(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tyco Electronics Corp filed Critical Tyco Electronics Corp
Application granted granted Critical
Publication of ATE250274T1 publication Critical patent/ATE250274T1/de

Links

Classifications

    • 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
    • H01C7/003—Thick film resistors
    • H01C7/005—Polymer thick films
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points specially adapted for resistors; Arrangements of terminals or tapping points on resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points specially adapted for resistors; Arrangements of terminals or tapping points on resistors
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in printed circuit boards [PCB], e.g. insert-mounted components [IMC]
    • H05K1/184—Printed circuits structurally associated with non-printed electric components associated with components mounted in printed circuit boards [PCB], e.g. insert-mounted components [IMC] associated with components inserted in holes through the PCBs and wherein terminals of the components are connected to printed contacts on the walls of the holes or at the edges thereof or protruding over or into the holes
    • 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 resistors
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341—Surface mounted components
    • H05K3/3431—Leadless components
    • H05K3/3442—Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09145—Edge details
    • H05K2201/09181—Notches in edge pads
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09954—More mounting possibilities, e.g. on same place of PCB, or by using different sets of edge pads
    • 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
    • H05K2201/10007—Types of components
    • H05K2201/10022—Non-printed resistor
    • 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
    • H05K2201/10469—Asymmetrically mounted component
    • 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
    • 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
    • H05K2201/10666—Plated through-hole for surface mounting on PCB
    • 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
    • H05K3/0097—Processing two or more printed circuits simultaneously, e.g. made from a common substrate, or temporarily stacked circuit boards
    • 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
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/403—Edge contacts; Windows or holes in the substrate having plural connections on the walls thereof
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Thermistors And Varistors (AREA)
  • Details Of Resistors (AREA)
  • Fuses (AREA)
  • Amplifiers (AREA)
  • Air Bags (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Chemically Coating (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Manufacturing Of Printed Wiring (AREA)
AT97202527T 1992-07-09 1993-07-08 Elektrische bauelemente ATE250274T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91095092A 1992-07-09 1992-07-09

Publications (1)

Publication Number Publication Date
ATE250274T1 true ATE250274T1 (de) 2003-10-15

Family

ID=25429551

Family Applications (2)

Application Number Title Priority Date Filing Date
AT97202527T ATE250274T1 (de) 1992-07-09 1993-07-08 Elektrische bauelemente
AT93917069T ATE163796T1 (de) 1992-07-09 1993-07-08 Schaltungsschutzeinrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT93917069T ATE163796T1 (de) 1992-07-09 1993-07-08 Schaltungsschutzeinrichtung

Country Status (8)

Country Link
EP (3) EP0811993B1 (de)
JP (1) JPH07509347A (de)
KR (1) KR100275161B1 (de)
AT (2) ATE250274T1 (de)
CA (1) CA2139330C (de)
DE (2) DE69333211T2 (de)
ES (1) ES2114062T3 (de)
WO (1) WO1994001876A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5852397A (en) 1992-07-09 1998-12-22 Raychem Corporation Electrical devices
US5451921A (en) * 1993-10-04 1995-09-19 Raychem Corporation Electrical devices
DE69504333T2 (de) * 1994-05-16 1999-05-12 Raychem Corp., Menlo Park, Calif. Elektrisches bauteil mit einem ptc-widerstandselement
US5582770A (en) * 1994-06-08 1996-12-10 Raychem Corporation Conductive polymer composition
CA2192363C (en) 1994-06-08 2005-10-25 Daniel A. Chandler Electrical devices containing conductive polymers
CA2192369A1 (en) * 1994-06-09 1995-12-14 Michael Zhang Electrical devices
US5691688A (en) * 1994-07-20 1997-11-25 Therm-O-Disc, Incorporated PTC device
JP3930905B2 (ja) * 1995-03-22 2007-06-13 レイケム・コーポレイション 導電性ポリマー組成物およびデバイス
EP0815568B1 (de) * 1995-03-22 2005-05-25 Tyco Electronics Corporation Elektrische vorrichtung
US5884391A (en) * 1996-01-22 1999-03-23 Littelfuse, Inc. Process for manufacturing an electrical device comprising a PTC element
US5900800A (en) * 1996-01-22 1999-05-04 Littelfuse, Inc. Surface mountable electrical device comprising a PTC element
US5907272A (en) * 1996-01-22 1999-05-25 Littelfuse, Inc. Surface mountable electrical device comprising a PTC element and a fusible link
US5699607A (en) * 1996-01-22 1997-12-23 Littelfuse, Inc. Process for manufacturing an electrical device comprising a PTC element
US6215388B1 (en) * 1996-09-27 2001-04-10 Therm-Q-Disc, Incorporated Parallel connected PTC elements
WO1998056014A1 (en) 1997-06-04 1998-12-10 Tyco Electronics Corporation Circuit protection devices
EP1020877B1 (de) 1997-07-07 2007-11-14 Matsushita Electric Industrial Co., Ltd. Ptc thermistorchip sowie seine herstellungsmethode
US6606023B2 (en) 1998-04-14 2003-08-12 Tyco Electronics Corporation Electrical devices
EP1102338B1 (de) * 1998-05-18 2009-05-06 Tyco Electronics Raychem K.K. Ptc-element, ptc-element-montierte pcb-platte, sekundärzellenschutzkreisvorrichtung und sekundärzellenaufbau
US6300859B1 (en) 1999-08-24 2001-10-09 Tyco Electronics Corporation Circuit protection devices
US6854176B2 (en) 1999-09-14 2005-02-15 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
US6640420B1 (en) 1999-09-14 2003-11-04 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
TW487272U (en) * 2001-03-20 2002-05-11 Polytronics Technology Corp Multilayer circuit boards
AU2003224894A1 (en) 2002-04-08 2003-10-27 Littelfuse, Inc. Voltage variable material for direct application and devices employing same
US7183891B2 (en) 2002-04-08 2007-02-27 Littelfuse, Inc. Direct application voltage variable material, devices employing same and methods of manufacturing such devices
US7931124B2 (en) 2007-12-12 2011-04-26 United Technologies Corporation On-demand lubrication system and method for improved flow management and containment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497859A (en) * 1968-05-28 1970-02-24 Stackpole Carbon Co Electrical resistors for printed circuits
GB1415454A (en) * 1973-05-04 1975-11-26 Welwyn Electric Ltd Mounting means of electrical components
JPS5545629A (en) * 1978-09-28 1980-03-31 Nippon Soda Co Ltd Preparation of 4-aminopyridine
US4237441A (en) * 1978-12-01 1980-12-02 Raychem Corporation Low resistivity PTC compositions
US4475138A (en) * 1980-04-21 1984-10-02 Raychem Corporation Circuit protection devices comprising PTC element
JPS59147430A (ja) * 1983-02-10 1984-08-23 Oki Electric Ind Co Ltd 微細回路の形成方法
JPS6443038A (en) * 1987-08-06 1989-02-15 Sawafuji Electric Co Ltd On-vehicle load power supplying circuit
FR2620561B1 (fr) * 1987-09-15 1992-04-24 Europ Composants Electron Thermistance ctp pour le montage en surface
JPH01143203A (ja) * 1987-11-27 1989-06-05 Murata Mfg Co Ltd 有機正特性サーミスタ
AU637370B2 (en) * 1989-05-18 1993-05-27 Fujikura Ltd. Ptc thermistor and manufacturing method for the same
US5122775A (en) * 1990-02-14 1992-06-16 Raychem Corporation Connection device for resistive elements
JPH0448701A (ja) * 1990-06-15 1992-02-18 Daito Tsushinki Kk 自己復帰形過電流保護素子

Also Published As

Publication number Publication date
EP0811993A3 (de) 1998-11-25
CA2139330C (en) 2004-10-12
DE69333211T2 (de) 2004-07-01
EP1347470A1 (de) 2003-09-24
DE69317288T2 (de) 1998-11-12
JPH07509347A (ja) 1995-10-12
HK1020388A1 (en) 2000-04-14
DE69333211D1 (de) 2003-10-23
HK1009305A1 (en) 1999-05-28
CA2139330A1 (en) 1994-01-20
EP0649562B1 (de) 1998-03-04
DE69317288D1 (de) 1998-04-09
EP0649562A1 (de) 1995-04-26
ATE163796T1 (de) 1998-03-15
WO1994001876A1 (en) 1994-01-20
ES2114062T3 (es) 1998-05-16
EP0811993B1 (de) 2003-09-17
KR100275161B1 (ko) 2000-12-15
KR950702738A (ko) 1995-07-29
EP0811993A2 (de) 1997-12-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties