DE68917259D1 - Heizvorrichtung mit positivem Temperaturkoeffizienten und Verfahren zur Herstellung davon. - Google Patents

Heizvorrichtung mit positivem Temperaturkoeffizienten und Verfahren zur Herstellung davon.

Info

Publication number
DE68917259D1
DE68917259D1 DE68917259T DE68917259T DE68917259D1 DE 68917259 D1 DE68917259 D1 DE 68917259D1 DE 68917259 T DE68917259 T DE 68917259T DE 68917259 T DE68917259 T DE 68917259T DE 68917259 D1 DE68917259 D1 DE 68917259D1
Authority
DE
Germany
Prior art keywords
heater
manufacturing
same
temperature coefficient
positive temperature
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
DE68917259T
Other languages
English (en)
Other versions
DE68917259T2 (de
Inventor
Yasuaki Matsuda
Daisuke Takahata
Mitsuo Aoki
Hiroshi Takemura
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.)
ADO ELECTRONIC IND CO Ltd
MA Aluminum Corp
Original Assignee
ADO ELECTRONIC IND CO Ltd
Mitsubishi Aluminum Co Ltd
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 JP27948488A external-priority patent/JPH0810642B2/ja
Priority claimed from JP30824688A external-priority patent/JPH02153868A/ja
Priority claimed from JP872789A external-priority patent/JPH0810643B2/ja
Application filed by ADO ELECTRONIC IND CO Ltd, Mitsubishi Aluminum Co Ltd filed Critical ADO ELECTRONIC IND CO Ltd
Publication of DE68917259D1 publication Critical patent/DE68917259D1/de
Application granted granted Critical
Publication of DE68917259T2 publication Critical patent/DE68917259T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
    • 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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49085—Thermally variable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Resistance Heating (AREA)
  • Thermistors And Varistors (AREA)
DE68917259T 1988-11-07 1989-11-06 Heizvorrichtung mit positivem Temperaturkoeffizienten und Verfahren zur Herstellung davon. Expired - Fee Related DE68917259T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27948488A JPH0810642B2 (ja) 1988-11-07 1988-11-07 正特性サーミスタ装置
JP30824688A JPH02153868A (ja) 1988-12-06 1988-12-06 セラミック板と金属板のろう付け方法
JP872789A JPH0810643B2 (ja) 1989-01-19 1989-01-19 正特性サーミスタの製造方法

Publications (2)

Publication Number Publication Date
DE68917259D1 true DE68917259D1 (de) 1994-09-08
DE68917259T2 DE68917259T2 (de) 1995-01-05

Family

ID=27278148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68917259T Expired - Fee Related DE68917259T2 (de) 1988-11-07 1989-11-06 Heizvorrichtung mit positivem Temperaturkoeffizienten und Verfahren zur Herstellung davon.

Country Status (4)

Country Link
US (1) US5077889A (de)
EP (1) EP0368206B1 (de)
CA (1) CA2002319C (de)
DE (1) DE68917259T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
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WO1992006570A1 (de) * 1990-09-27 1992-04-16 Pct Ceramics Heiz- Und Regeltechnik Gesellschaft M. B. H. Selbstregelndes elektrisches heizelement
US5206482A (en) * 1990-11-08 1993-04-27 Smuckler Jack H Self regulating laminar heating device and method of forming same
US5344591A (en) * 1990-11-08 1994-09-06 Smuckler Jack H Self-regulating laminar heating device and method of forming same
US5326418A (en) * 1992-04-14 1994-07-05 Yeh Yuan Chang Method of making positive-temperature-coefficient thermistor heating element
FR2701757B1 (fr) * 1993-02-18 1995-04-21 Valeo Thermique Habitacle Radiateur de chauffage électrique, notamment pour l'habitacle d'un véhicule automobile.
US5471034A (en) * 1993-03-17 1995-11-28 Texas Instruments Incorporated Heater apparatus and process for heating a fluid stream with PTC heating elements electrically connected in series
DE4412448C2 (de) * 1993-07-09 1998-02-12 Herbert Gladigow Einrichtung zur Vernebelung von Kraftstoff
EP0677653B1 (de) * 1994-04-12 1997-04-23 ULEV GmbH Einrichtung zur Vernebelung von Kraftstoff
EP0826223A1 (de) * 1995-05-10 1998-03-04 Littelfuse, Inc. Pct-schaltungsschutzanordnung und verfahren zur herstellung
DE19724734C2 (de) * 1997-06-12 2000-06-29 Behr Gmbh & Co Elektrische Heizeinrichtung, insbesondere für ein Kraftfahrzeug
CN1123895C (zh) * 1997-07-07 2003-10-08 松下电器产业株式会社 芯片形ptc热敏电阻及其制造方法
IL121703A0 (en) * 1997-09-03 1998-02-22 Body Heat Ltd Fabrication of PTC heating devices
EP1030316B1 (de) * 1998-07-08 2007-05-02 Matsushita Electric Industrial Co., Ltd. Verfahren zur herstellung eines ptc-chip-varistors
US6441338B1 (en) * 1999-04-19 2002-08-27 Joshua E. Rabinovich Rapid manufacturing of steel rule dies and other 3-dimensional products, apparatus, process and products
US6396706B1 (en) * 1999-07-30 2002-05-28 Credence Systems Corporation Self-heating circuit board
CA2371641A1 (en) * 2001-02-14 2002-08-14 Ats Automation Tooling Systems Inc. Folded fin heat sink assembly
SE519062C2 (sv) * 2001-05-03 2003-01-07 Alfa Laval Corp Ab Sätt att sammanlöda tunna värmeväxlarplattor samt lödd plattvärmeväxlare framställd enligt sättet
DE20120821U1 (de) * 2001-12-21 2002-05-08 Tuerk & Hillinger Gmbh Elektrische Heizvorrichtung für Absorptionskühlsysteme
US8776371B2 (en) * 2002-05-03 2014-07-15 Alfa Laval Corporate Ab Method of brazing thin heat exchanging plates and brazed plate heat exchanger produced according to the method
ITMI20021226A1 (it) * 2002-06-05 2003-12-05 Cebi Spa Riscaldatore elettrico ad elementi ptc particolarmente per impianti di aereazione dell'abitacolo di autoveicoli
JP3831363B2 (ja) * 2003-06-24 2006-10-11 Ｔｄｋ株式会社 有機質正特性サーミスタ及びその製造方法並びにその酸素含有量の測定方法
US7322102B2 (en) * 2005-01-05 2008-01-29 Cpumate Inc. Isothermal plate assembly with predetermined shape and method for manufacturing the same
DE102005017816A1 (de) * 2005-04-18 2006-10-19 Epcos Ag Elektrokeramisches Bauelement und Verfahren zu dessen Herstellung
DE102009040023A1 (de) * 2009-09-03 2011-03-10 Eichenauer Heizelemente Gmbh & Co. Kg Luftheizer
DE102009058673A1 (de) 2009-12-16 2011-06-22 Behr GmbH & Co. KG, 70469 Thermoelektrischer Wärmetauscher
DE102011013334A1 (de) * 2011-03-08 2012-09-13 Epcos Ag Elektrisches Modul zur Einschaltstrombegrenzung
CN102833896A (zh) * 2011-06-15 2012-12-19 上海华族实业有限公司 基于物联网通信的采用压接固定的电加热器
FR2981437B1 (fr) * 2011-10-14 2018-04-27 Valeo Systemes Thermiques Module de chauffe isole pour dispositif de chauffage additionnel
CN102883483A (zh) * 2012-09-29 2013-01-16 广东美的制冷设备有限公司 一种胶粘式陶瓷ptc加热器及制作方法
CN103997802B (zh) * 2013-02-04 2018-03-02 博格华纳贝鲁系统股份有限公司 加热棒
JP2015058824A (ja) * 2013-09-19 2015-03-30 三菱重工オートモーティブサーマルシステムズ株式会社 扁平熱交換チューブ、それを用いた熱媒体加熱装置および車両用空調装置
DE102015203114A1 (de) 2015-02-20 2016-08-25 Mahle International Gmbh PTC-Thermistor
US11589661B2 (en) 2017-01-12 2023-02-28 Dyson Technology Limited Hand held appliance
GB2562276B (en) * 2017-05-10 2021-04-28 Dyson Technology Ltd A heater
EP3401617A1 (de) * 2017-05-12 2018-11-14 Mahle International GmbH Elektrische heizeinrichtung
US11032944B2 (en) * 2017-09-29 2021-06-08 Intel Corporation Crushable heat sink for electronic devices
DE102017222828A1 (de) * 2017-12-15 2019-06-19 Robert Bosch Gmbh Heizeinrichtung
DE102018209777A1 (de) * 2018-06-18 2019-12-19 Mahle International Gmbh PTC-Heizmodul
CN110410864B (zh) * 2019-07-31 2021-12-21 广东美的制冷设备有限公司 用于柜式空调器的电加热器及具有其的柜式空调器
GB2625307A (en) * 2022-12-13 2024-06-19 Dyson Technology Ltd Heater

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967225A (en) * 1959-05-19 1961-01-03 Farnam Mfg Company Inc Electric heater
GB2076270B (en) * 1980-05-14 1984-08-30 Matsushita Electric Ind Co Ltd Electrical air-heating device
GB2090710B (en) * 1980-12-26 1984-10-03 Matsushita Electric Ind Co Ltd Thermistor heating device
JPS60112281A (ja) * 1983-11-18 1985-06-18 松下電工株式会社 ヒ−タ
JPS60228657A (ja) * 1984-04-26 1985-11-13 Sumitomo Precision Prod Co Ltd アルミニウム合金構造物の製造方法
US4689475A (en) * 1985-10-15 1987-08-25 Raychem Corporation Electrical devices containing conductive polymers
EP0243077A3 (de) * 1986-04-17 1988-03-23 Ford Motor Company Limited Elektrisches Heizelement für Kraftfahrzeuge
US4963716A (en) * 1987-05-01 1990-10-16 Texas Instruments Incorporated Vehicular air heater using PTC heater tablets associated with funnel heat exchanges
US4937435A (en) * 1987-12-14 1990-06-26 Thermon Manufacturing Company Flexible electric heating pad using PTC ceramic thermistor chip heating elements

Also Published As

Publication number Publication date
EP0368206B1 (de) 1994-08-03
EP0368206A2 (de) 1990-05-16
CA2002319C (en) 1995-04-04
EP0368206A3 (en) 1990-06-27
CA2002319A1 (en) 1990-05-07
DE68917259T2 (de) 1995-01-05
US5077889A (en) 1992-01-07

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee