FR2792764B3 - Appareil electrique monte en surface et a coefficient positif de variation de resistance avec la temperature - Google Patents

Appareil electrique monte en surface et a coefficient positif de variation de resistance avec la temperature

Info

Publication number
FR2792764B3
FR2792764B3 FR0005240A FR0005240A FR2792764B3 FR 2792764 B3 FR2792764 B3 FR 2792764B3 FR 0005240 A FR0005240 A FR 0005240A FR 0005240 A FR0005240 A FR 0005240A FR 2792764 B3 FR2792764 B3 FR 2792764B3
Authority
FR
France
Prior art keywords
variation
resistance
temperature
electrical apparatus
surface mounted
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 - Lifetime
Application number
FR0005240A
Other languages
English (en)
Other versions
FR2792764A3 (fr
Inventor
Fu Hua Chu
Jun Ching Ma
David Shau Chew Wang
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.)
Polytronics Technology Corp
Original Assignee
Polytronics Technology 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 Polytronics Technology Corp filed Critical Polytronics Technology Corp
Publication of FR2792764A3 publication Critical patent/FR2792764A3/fr
Application granted granted Critical
Publication of FR2792764B3 publication Critical patent/FR2792764B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01C7/10—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H01C1/032—Housing; Enclosing; Embedding; Filling the housing or enclosure plural layers surrounding the resistive element
    • 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
    • H01C1/1413—Terminals or electrodes formed on resistive elements having negative 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
    • 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
    • H01C7/04—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 negative temperature coefficient
    • H01C7/049—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 negative temperature coefficient mainly consisting of organic or organo-metal substances
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013—Heaters using resistive films or coatings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/019—Heaters using heating elements having a negative temperature coefficient
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/02—Heaters using heating elements having a positive temperature coefficient
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/901—Printed circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Thermistors And Varistors (AREA)
  • Non-Adjustable Resistors (AREA)
FR0005240A 1999-04-26 2000-04-25 Appareil electrique monte en surface et a coefficient positif de variation de resistance avec la temperature Expired - Lifetime FR2792764B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW088206474U TW415624U (en) 1999-04-26 1999-04-26 Surface mounted electric apparatus

Publications (2)

Publication Number Publication Date
FR2792764A3 FR2792764A3 (fr) 2000-10-27
FR2792764B3 true FR2792764B3 (fr) 2001-04-13

Family

ID=21647338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0005240A Expired - Lifetime FR2792764B3 (fr) 1999-04-26 2000-04-25 Appareil electrique monte en surface et a coefficient positif de variation de resistance avec la temperature

Country Status (5)

Country Link
US (1) US6377467B1 (fr)
JP (1) JP3073003U (fr)
DE (1) DE20007462U1 (fr)
FR (1) FR2792764B3 (fr)
TW (1) TW415624U (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW510615U (en) * 2001-03-20 2002-11-11 Polytronics Technology Corp Over-current protection device
JP2002313604A (ja) * 2001-04-18 2002-10-25 Tdk Corp ポリマーｐｔｃ素子
TW543258B (en) 2001-10-08 2003-07-21 Polytronics Technology Corp Over current protection apparatus and its manufacturing method
TW528210U (en) * 2001-11-12 2003-04-11 Polytronics Technology Corp Battery protection device of multi-layer structure
TW539229U (en) * 2002-06-06 2003-06-21 Protectronics Technology Corp Surface mountable laminated thermistor device
TW547866U (en) * 2002-07-31 2003-08-11 Polytronics Technology Corp Over-current protection device
US20060055501A1 (en) * 2002-12-10 2006-03-16 Bourns., Inc Conductive polymer device and method of manufacturing same
AU2003214908A1 (en) * 2002-12-11 2004-06-30 Bourns, Inc. Encapsulated electronic device and method of manufacturing the same
DE60321040D1 (de) * 2002-12-11 2008-06-26 Bourns Inc Bauelement aus leitendem polymer und verfahren zu seiner herstellung
TWI265534B (en) * 2003-12-31 2006-11-01 Polytronics Technology Corp Over-current protection apparatus
JP2006330554A (ja) * 2005-05-30 2006-12-07 Kyocera Mita Corp 温度検知装置およびそれを備えた定着装置
USRE44224E1 (en) * 2005-12-27 2013-05-21 Polytronics Technology Corp. Surface-mounted over-current protection device
TWI427646B (zh) 2006-04-14 2014-02-21 Bourns Inc 具表面可裝設配置之傳導聚合物電子裝置及其製造方法
US20090027821A1 (en) * 2007-07-26 2009-01-29 Littelfuse, Inc. Integrated thermistor and metallic element device and method
US7708912B2 (en) * 2008-06-16 2010-05-04 Polytronics Technology Corporation Variable impedance composition
DE102008017269A1 (de) * 2008-04-04 2009-10-15 Epcos Ag Kaltleiter-Widerstandselement
TWI429157B (zh) 2011-01-17 2014-03-01 Polytronics Technology Corp 過電流保護裝置及其製備方法
TWI552172B (zh) 2011-07-29 2016-10-01 太谷電子日本合同公司 Ｐｔｃ裝置
KR101892789B1 (ko) 2011-09-15 2018-08-28 타이코 일렉트로닉스 저팬 지.케이. Ptc 디바이스
CN103106988B (zh) * 2011-11-11 2015-10-14 聚鼎科技股份有限公司 热敏电阻元件
US8502638B1 (en) * 2012-02-03 2013-08-06 Polytronics Technology Corp. Thermistor
US8525636B1 (en) * 2012-04-04 2013-09-03 Polytronics Technology Corp. Thermistor
TWI441200B (zh) 2012-09-06 2014-06-11 Polytronics Technology Corp 表面黏著型過電流保護元件
TWI503850B (zh) * 2013-03-22 2015-10-11 Polytronics Technology Corp 過電流保護元件
TWI464756B (zh) * 2013-05-31 2014-12-11 Polytronics Technology Corp 可抑制突波之過電流保護元件
CN104319044A (zh) * 2014-10-25 2015-01-28 广东风华高新科技股份有限公司 热压敏器件封装结构和热压敏器件
CN105280316B (zh) * 2015-09-26 2018-05-11 广东百圳君耀电子有限公司 智能保护的元件及制成工艺
TWI581274B (zh) 2016-07-29 2017-05-01 聚鼎科技股份有限公司 表面黏著型過電流保護元件
EP3351439B1 (fr) 2017-01-24 2019-11-20 Valeo Systèmes d'Essuyage Balai d'essuie-glace comportant un circuit électrique chauffant et un fusible ctp
TWI639169B (zh) 2017-05-16 2018-10-21 聚鼎科技股份有限公司 表面黏著型過電流保護元件
US10541065B2 (en) * 2017-12-21 2020-01-21 The Boeing Company Multilayer stack with enhanced conductivity and stability
TWI684189B (zh) 2018-09-27 2020-02-01 聚鼎科技股份有限公司 正溫度係數元件
TWI687944B (zh) 2019-08-15 2020-03-11 聚鼎科技股份有限公司 正溫度係數元件
US11650391B2 (en) 2020-02-25 2023-05-16 Littelfuse, Inc. PPTC heater and material having stable power and self-limiting behavior
DE102022126526A1 (de) 2022-10-12 2024-04-18 Tdk Electronics Ag Sensorelement und Verfahren zur Herstellung eines Sensorelements
US12014851B2 (en) * 2022-10-17 2024-06-18 Fuzetec Technology Co., Ltd. Integrated over-current protection device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025271A (en) * 1986-07-01 1991-06-18 Hewlett-Packard Company Thin film resistor type thermal ink pen using a form storage ink supply
US5089801A (en) 1990-09-28 1992-02-18 Raychem Corporation Self-regulating ptc devices having shaped laminar conductive terminals
US5852397A (en) 1992-07-09 1998-12-22 Raychem Corporation Electrical devices
DE69504333T2 (de) 1994-05-16 1999-05-12 Raychem Corp Elektrisches bauteil mit einem ptc-widerstandselement
CA2192369A1 (fr) 1994-06-09 1995-12-14 Michael Zhang Dispositifs electriques
US5876842A (en) * 1995-06-07 1999-03-02 International Business Machines Corporation Modular circuit package having vertically aligned power and signal cores
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
US5699607A (en) * 1996-01-22 1997-12-23 Littelfuse, Inc. Process for manufacturing an electrical device comprising a PTC element
US6023403A (en) 1996-05-03 2000-02-08 Littlefuse, Inc. Surface mountable electrical device comprising a PTC and fusible element

Also Published As

Publication number Publication date
FR2792764A3 (fr) 2000-10-27
DE20007462U1 (de) 2000-11-30
TW415624U (en) 2000-12-11
US6377467B1 (en) 2002-04-23
JP3073003U (ja) 2000-11-14

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