IT1201652B - Dispositivo di riscaldamento con coefficiente di temperatura positivo ptc - Google Patents

Dispositivo di riscaldamento con coefficiente di temperatura positivo ptc

Info

Publication number
IT1201652B
IT1201652B IT865217A IT521786A IT1201652B IT 1201652 B IT1201652 B IT 1201652B IT 865217 A IT865217 A IT 865217A IT 521786 A IT521786 A IT 521786A IT 1201652 B IT1201652 B IT 1201652B
Authority
IT
Italy
Prior art keywords
heating device
temperature coefficient
positive temperature
coefficient ptc
ptc
Prior art date
Application number
IT865217A
Other languages
English (en)
Other versions
IT8605217A0 (it
Inventor
Kotani Sho
Takeuchi Michikazu
Yasuda Sumihiro
Ogawa Kengo
Original Assignee
Tdk E La Fumakilla Corp 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 JP1985147593U external-priority patent/JPH0349362Y2/ja
Priority claimed from JP1985147595U external-priority patent/JPH0349363Y2/ja
Priority claimed from JP16634585U external-priority patent/JPH0331041Y2/ja
Priority claimed from JP1985200380U external-priority patent/JPS62109386U/ja
Priority claimed from JP20038185U external-priority patent/JPH0234797Y2/ja
Application filed by Tdk E La Fumakilla Corp Ltd filed Critical Tdk E La Fumakilla Corp Ltd
Publication of IT8605217A0 publication Critical patent/IT8605217A0/it
Application granted granted Critical
Publication of IT1201652B publication Critical patent/IT1201652B/it

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
    • H05B1/00—Details of electric heating devices
    • 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
    • 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
IT865217A 1985-09-27 1986-09-25 Dispositivo di riscaldamento con coefficiente di temperatura positivo ptc IT1201652B (it)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1985147593U JPH0349362Y2 (it) 1985-09-27 1985-09-27
JP1985147595U JPH0349363Y2 (it) 1985-09-27 1985-09-27
JP16634585U JPH0331041Y2 (it) 1985-10-29 1985-10-29
JP1985200380U JPS62109386U (it) 1985-12-27 1985-12-27
JP20038185U JPH0234797Y2 (it) 1985-12-27 1985-12-27

Publications (2)

Publication Number Publication Date
IT8605217A0 IT8605217A0 (it) 1986-09-25
IT1201652B true IT1201652B (it) 1989-02-02

Family

ID=27527802

Family Applications (1)

Application Number Title Priority Date Filing Date
IT865217A IT1201652B (it) 1985-09-27 1986-09-25 Dispositivo di riscaldamento con coefficiente di temperatura positivo ptc

Country Status (8)

Country Link
US (1) US4728779A (it)
KR (1) KR940005459B1 (it)
AU (1) AU592371B2 (it)
BR (1) BR8604658A (it)
GB (1) GB2181629B (it)
IT (1) IT1201652B (it)
NZ (1) NZ217682A (it)
SG (1) SG109791G (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3852519T2 (de) * 1987-04-21 1995-08-10 Fumakilla Ltd Heizvorrichtung mit Kaltleiter.
IT1205215B (it) * 1987-06-30 1989-03-15 Guaber Spa Dispositivo riscaldante a termistore
JPH0734390B2 (ja) * 1987-09-11 1995-04-12 株式会社村田製作所 正特性サーミスタ装置
US4942286A (en) * 1987-11-13 1990-07-17 Thermacon, Inc. Apparatus for heating a mirror or the like
JPH025390A (ja) * 1987-12-14 1990-01-10 Thermon Mfg Co ポジティブ温度係数サーミスターを使用した加熱用パッド
DE3902205A1 (de) * 1989-01-26 1990-08-02 Eichenauer Gmbh & Co Kg F Halteteil fuer ptc-elemente
US5015824A (en) * 1989-02-06 1991-05-14 Thermacon, Inc. Apparatus for heating a mirror or the like
US5140298A (en) * 1990-09-04 1992-08-18 International Business Machines Corporation Ceramic base component packaging assembly
AU659855B2 (en) * 1991-06-26 1995-06-01 Tdk Corporation Thermister device of positive characteristic
EP0521181B1 (de) * 1991-07-03 1996-02-28 David & Baader DBK Spezialfabrik elektrischer Apparate und Heizwiderstände GmbH PTC-Heizkörper
US5414241A (en) * 1992-05-11 1995-05-09 Sekisui Kaseihin Kogyo Kabushiki Kaisha Heater, a method of manufacturing the same, and an anti-condensation mirror incorporating the same
JPH0623205U (ja) * 1992-08-27 1994-03-25 株式会社村田製作所 正特性サーミスタ装置
AU2906995A (en) * 1994-06-22 1996-01-15 Littelfuse, Inc. Improved dual element circuit protection device
US5616540A (en) * 1994-12-02 1997-04-01 Illinois Superconductor Corporation Electromagnetic resonant filter comprising cylindrically curved split ring resonators
US5907272A (en) * 1996-01-22 1999-05-25 Littelfuse, Inc. Surface mountable electrical device comprising a PTC element and a fusible link
ES2114495B1 (es) * 1996-05-30 1999-02-01 Dbk Espana Sa Dispositivo calefactor de tabletas para la vaporizacion de materias activas.
EP0827752B1 (de) * 1996-09-04 2001-12-19 Steinel GmbH & Co. KG Elektrische Vorrichtung zum Verdunsten von Wirkstoffen
DE19639942C2 (de) * 1996-09-27 1999-07-01 Siemens Matsushita Components Thermische Sicherung
CA2200035C (en) * 1997-03-14 2000-05-30 Ammy Chou Electric heat pen for gold-blocking and heat sealing purposes
DE19717634C2 (de) * 1997-04-25 2000-06-08 Epcos Ag Elektrisches Bauelement mit Sicherheitstrennvorrichtung
US6054692A (en) * 1997-06-25 2000-04-25 Takehiko Hitomi Heating device, heat storing type heat generating body and protective sheet for the heating device
ES2137114B1 (es) * 1997-08-01 2000-11-16 Dbk Espana Sa Dispositivo calefactor de tabletas o mechas para la vaporizacion de materias activas.
ES2162536B1 (es) * 1998-07-28 2002-06-16 Dbk Espana Sa Dispositivo calefactor multiuso para la vaporizacion de sustancias activas.
US6894584B2 (en) 2002-08-12 2005-05-17 Isco International, Inc. Thin film resonators
KR20040065342A (ko) * 2003-01-13 2004-07-22 자화전자 주식회사 피티시소자 파괴시 진행성을 방지하기 위한 안전모드 구조
DE102004021979A1 (de) * 2004-05-04 2005-11-24 Eichenauer Heizelemente Gmbh & Co. Kg Verfahren zum elektrischen Isolieren eines elektrischen Funktionselements und derart isolierte Funktionselemente aufweisende Einrichtung
US8232509B2 (en) * 2006-11-16 2012-07-31 S.C. Johnson & Son, Inc. Retainer system
US7288748B1 (en) * 2006-12-21 2007-10-30 S.C. Johnson & Son, Inc. PTC electrical heating devices
US20080314893A1 (en) * 2007-06-25 2008-12-25 Adair Joel E Heating device with adjusting electrical contact
US20090027821A1 (en) * 2007-07-26 2009-01-29 Littelfuse, Inc. Integrated thermistor and metallic element device and method
JP5590494B2 (ja) * 2008-03-27 2014-09-17 日立金属株式会社 半導体磁器組成物−電極接合体の製造方法
JP5979892B2 (ja) * 2012-02-01 2016-08-31 三菱重工業株式会社 熱媒体加熱装置およびそれを備えた車両用空調装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685049A (en) * 1970-03-25 1972-08-15 Westinghouse Electric Corp Indicator light-resistor mounting assembly
US3976854A (en) * 1974-07-31 1976-08-24 Matsushita Electric Industrial Co., Ltd. Constant-temperature heater
DE2932026A1 (de) * 1979-08-07 1981-02-26 Bosch Siemens Hausgeraete Elektrische heizeinrichtung mit einem heizelement aus kaltleitermaterial

Also Published As

Publication number Publication date
GB2181629B (en) 1989-01-05
GB2181629A (en) 1987-04-23
GB8622891D0 (en) 1986-10-29
KR940005459B1 (ko) 1994-06-18
IT8605217A0 (it) 1986-09-25
SG109791G (en) 1992-02-14
AU6306786A (en) 1987-04-02
NZ217682A (en) 1989-01-27
BR8604658A (pt) 1987-06-09
KR870003671A (ko) 1987-04-18
US4728779A (en) 1988-03-01
AU592371B2 (en) 1990-01-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970929