CA1116310A - Electric heating device comprising a resistance body of p.t.c. material - Google Patents
Electric heating device comprising a resistance body of p.t.c. materialInfo
- Publication number
- CA1116310A CA1116310A CA000276320A CA276320A CA1116310A CA 1116310 A CA1116310 A CA 1116310A CA 000276320 A CA000276320 A CA 000276320A CA 276320 A CA276320 A CA 276320A CA 1116310 A CA1116310 A CA 1116310A
- Authority
- CA
- Canada
- Prior art keywords
- electrodes
- electrode
- heating device
- resistance body
- resistance
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 14
- 238000005485 electric heating Methods 0.000 title description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- DUPIXUINLCPYLU-UHFFFAOYSA-N barium lead Chemical compound [Ba].[Pb] DUPIXUINLCPYLU-UHFFFAOYSA-N 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 125000000205 L-threonino group Chemical group [H]OC(=O)[C@@]([H])(N([H])[*])[C@](C([H])([H])[H])([H])O[H] 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- LDAAFTDRWLUENA-UHFFFAOYSA-N antimony yttrium Chemical compound [Y].[Sb] LDAAFTDRWLUENA-UHFFFAOYSA-N 0.000 description 1
- 229910052454 barium strontium titanate Inorganic materials 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- -1 s^ilver Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
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
- H01C7/02—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
- H01C7/022—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 mainly consisting of non-metallic substances
-
- 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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
- A45D2/001—Hair straightening appliances
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Resistance Heating (AREA)
- Control Of Resistance Heating (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7603997A NL7603997A (nl) | 1976-04-15 | 1976-04-15 | Elektrische verhittingsinrichting omvattende een weerstandslichaam uit p.t.c.-materiaal. |
| NL7603997 | 1976-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1116310A true CA1116310A (en) | 1982-01-12 |
Family
ID=19826017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000276320A Expired CA1116310A (en) | 1976-04-15 | 1977-04-07 | Electric heating device comprising a resistance body of p.t.c. material |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4151401A (OSRAM) |
| JP (1) | JPS52126543A (OSRAM) |
| BE (1) | BE853563A (OSRAM) |
| CA (1) | CA1116310A (OSRAM) |
| DE (2) | DE2715878A1 (OSRAM) |
| DK (1) | DK161577A (OSRAM) |
| FR (1) | FR2348614A1 (OSRAM) |
| GB (1) | GB1577572A (OSRAM) |
| IT (1) | IT1116300B (OSRAM) |
| NL (1) | NL7603997A (OSRAM) |
| SE (1) | SE7704143L (OSRAM) |
Families Citing this family (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5493847U (OSRAM) * | 1977-12-15 | 1979-07-03 | ||
| DE2821206C3 (de) * | 1978-05-13 | 1982-11-11 | Danfoss A/S, 6430 Nordborg | PTC-Widerstand zum direkten Anschluß an das Stromversorgungsnetz |
| JPS5824124B2 (ja) * | 1978-10-05 | 1983-05-19 | 松下電器産業株式会社 | 頭髪調整具 |
| FR2454811A1 (fr) * | 1978-11-09 | 1980-11-21 | Rocher Pierre | Appareil pour le traitement thermique, notamment l'aseptisation, des lentilles de contact |
| US4315237A (en) * | 1978-12-01 | 1982-02-09 | Raychem Corporation | PTC Devices comprising oxygen barrier layers |
| JPS5613392U (OSRAM) * | 1979-07-12 | 1981-02-04 | ||
| DE2946842C2 (de) * | 1979-11-20 | 1983-04-14 | Siemens AG, 1000 Berlin und 8000 München | Aus einem wabenförmigen Körper bestehendes Heizleiterelement aus Kaltleitermaterial |
| US4312307A (en) * | 1980-02-04 | 1982-01-26 | Texas Instruments Incorporated | Glow plug duty cycle modulating apparatus |
| AT376100B (de) * | 1980-03-27 | 1984-10-10 | Menhardt Walther Dr | Selbstregelndes heizelement |
| US4365140A (en) * | 1980-07-14 | 1982-12-21 | Sunbeam Corporation | Thermostatically controlled dual temperature electric hair curling iron |
| US4468555A (en) * | 1980-08-31 | 1984-08-28 | Tdk Corporation | Electric soldering iron having a PTC heating element |
| DE3046995C2 (de) * | 1980-12-13 | 1988-09-08 | C.S. Fudickar Kg, 5600 Wuppertal | Elektrische Heizvorrichtung für beheizte Apparate, Haushaltsgeräte u.dgl. |
| US4458137A (en) * | 1981-04-09 | 1984-07-03 | Rosemount Inc. | Electric heater arrangement for fluid flow stream sensors |
| US4418272A (en) * | 1981-06-04 | 1983-11-29 | Fritz Eichenauer Gmbh & Co. Kg | Electric heater |
| DE3207015C2 (de) * | 1982-02-26 | 1991-12-05 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Heizvorrichtung für wenigstens zwei Heiztemperaturstufen mit wenigstens zwei einzelnen PTC-Heizelementen |
| US4574188A (en) * | 1982-04-16 | 1986-03-04 | Raychem Corporation | Elongate electrical assemblies |
| JPS5963690A (ja) * | 1982-04-16 | 1984-04-11 | レイケム・コーポレイション | 長い電気装置 |
| US4659913A (en) * | 1982-04-16 | 1987-04-21 | Raychem Corporation | Elongate electrical assemblies |
| US4791276A (en) * | 1982-04-16 | 1988-12-13 | Raychem Corporation | Elongate electrical assemblies |
| US4582983A (en) * | 1982-04-16 | 1986-04-15 | Raychem Corporation | Elongate electrical assemblies |
| DE3246775A1 (de) * | 1982-12-17 | 1984-07-12 | Robert 7990 Friedrichshafen Kolb jun. | Elektrisch heizbares waermgeraet |
| US4872743A (en) * | 1983-04-18 | 1989-10-10 | Canon Kabushiki Kaisha | Varifocal optical element |
| JPS6044798U (ja) * | 1983-09-05 | 1985-03-29 | 株式会社 星和電機 | スチ−ムアイロン |
| GB2146880B (en) * | 1983-09-14 | 1987-02-11 | Ford Motor Co | Motor vehicle window heating system |
| US4638150A (en) * | 1984-07-19 | 1987-01-20 | Raychem Corporation | Modular electrical heater |
| JPH0719645B2 (ja) * | 1984-09-07 | 1995-03-06 | 日本電装株式会社 | 自己温度制御型発熱装置 |
| US4698583A (en) * | 1985-03-26 | 1987-10-06 | Raychem Corporation | Method of monitoring a heater for faults |
| US4785163A (en) * | 1985-03-26 | 1988-11-15 | Raychem Corporation | Method for monitoring a heater |
| JPS62167503A (ja) * | 1986-01-20 | 1987-07-23 | 松下電工株式会社 | ヘア−カ−ル器 |
| GB8604519D0 (en) * | 1986-02-24 | 1986-04-03 | Raychem Sa Nv | Electrical devices |
| US4841127A (en) * | 1987-04-06 | 1989-06-20 | Gte Products Corporation | Dual temperature hair curler utilizing a pair of PTC heaters |
| DD301817B5 (de) * | 1989-01-02 | 1994-03-31 | Espv Elektronik Sys Prod & Vertriebs Gmbh | Selbstregelnde elektrische heizeinrichtung mit ptc-heizelementen |
| JP2626041B2 (ja) * | 1989-04-06 | 1997-07-02 | 株式会社村田製作所 | 有機正特性サーミスタ |
| US5193895A (en) * | 1990-01-18 | 1993-03-16 | Koito Manufacturing Co., Ltd. | Warning light |
| JP2741434B2 (ja) * | 1990-11-26 | 1998-04-15 | 太平洋精工株式会社 | ブロアモータ用抵抗器 |
| EP0591537B1 (en) * | 1991-06-26 | 1996-11-20 | TDK Corporation | Thermister device of positive characteristic |
| 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 |
| AT399978B (de) * | 1992-06-24 | 1995-08-25 | Ptc Ceramics Heiz Und Regeltec | Heizkörper zur verdampfung von wirkstoffen |
| JPH07153555A (ja) * | 1993-11-30 | 1995-06-16 | Murata Mfg Co Ltd | 正特性サーミスタヒータ及びそれを用いた正特性サーミスタヒータ装置 |
| CA2159496C (en) * | 1994-01-31 | 1999-05-04 | Takashi Kaimoto | Ptc planar heater and method for adjusting the resistance of the same |
| DE4441280C2 (de) * | 1994-11-19 | 1998-08-27 | Asea Brown Boveri | Kaltleiter und Vorrichtung zur Strombegrenzung mit mindestens einem Kaltleiter |
| DE4441279C1 (de) * | 1994-11-19 | 1995-09-21 | Abb Management Ag | Vorrichtung zur Strombegrenzung |
| DE4447367A1 (de) * | 1994-12-21 | 1996-06-27 | Nanotron Ges Fuer Mikrotechnik | Heizvorrichtung zur Schuhtrocknung |
| EP0845148B1 (en) * | 1995-08-15 | 2000-01-19 | Bourns Multifuse (Hong Kong), Ltd. | Surface mount conductive polymer devices and method for manufacturing such devices |
| TW309619B (OSRAM) * | 1995-08-15 | 1997-07-01 | Mourns Multifuse Hong Kong Ltd | |
| US6020808A (en) | 1997-09-03 | 2000-02-01 | Bourns Multifuse (Hong Kong) Ltd. | Multilayer conductive polymer positive temperature coefficent device |
| CN1296723A (zh) | 1998-02-02 | 2001-05-23 | 曼弗雷德·埃尔萨塞 | 平面加热元件和平面加热元件的应用 |
| US6236302B1 (en) | 1998-03-05 | 2001-05-22 | Bourns, Inc. | Multilayer conductive polymer device and method of manufacturing same |
| US6242997B1 (en) | 1998-03-05 | 2001-06-05 | Bourns, Inc. | Conductive polymer device and method of manufacturing same |
| US6172591B1 (en) | 1998-03-05 | 2001-01-09 | Bourns, Inc. | Multilayer conductive polymer device and method of manufacturing same |
| CN1319235A (zh) | 1998-09-25 | 2001-10-24 | 伯恩斯公司 | 制备正温度系数聚合材料的两步方法 |
| ES2153780B1 (es) * | 1999-04-30 | 2001-10-16 | Univ Catalunya Politecnica | Sello termico autorregulable termicamente para marcar. |
| US6249412B1 (en) | 1999-05-20 | 2001-06-19 | Bourns, Inc. | Junction box with over-current protection |
| US6429533B1 (en) | 1999-11-23 | 2002-08-06 | Bourns Inc. | Conductive polymer device and method of manufacturing same |
| HK1042823A2 (en) * | 2001-11-15 | 2002-08-16 | Hung Fung Hong Company Limited | An electric appliance with a ptc heating member and a method of operating same |
| TW529772U (en) * | 2002-06-06 | 2003-04-21 | Protectronics Technology Corp | Surface mountable laminated circuit protection device |
| DE10316908A1 (de) * | 2003-04-12 | 2004-10-21 | Eichenauer Heizelemente Gmbh & Co. Kg | Heizvorrichtung |
| US20080083309A1 (en) * | 2006-10-06 | 2008-04-10 | Jeffery Lothian | Blister pack opening tool |
| US20090314766A1 (en) * | 2008-06-24 | 2009-12-24 | Feng-Chih Liao | Heating Device with Plural Thermistors |
| GB2477834B (en) * | 2010-08-31 | 2012-02-01 | Jemella Ltd | Hair styling appliance |
| CN103222015B (zh) * | 2010-11-22 | 2016-03-09 | Tdk株式会社 | 片状热敏电阻和热敏电阻集合基板 |
| US10001878B2 (en) * | 2016-02-04 | 2018-06-19 | Motorola Mobility Llc | Method and device for detecting fascia damage and repairing the same |
| JP2017191856A (ja) * | 2016-04-13 | 2017-10-19 | 日本特殊陶業株式会社 | サーミスタ素子及びその製造方法 |
| DE102019215470A1 (de) * | 2019-10-09 | 2021-04-15 | Mahle International Gmbh | PTC-Heizelement und ein PTC-Heizmodul |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1832532A (en) * | 1928-06-06 | 1931-11-17 | Church George Thomas | Electrical heating apparatus particularly for use with incubators |
| US2075733A (en) * | 1936-03-11 | 1937-03-30 | Coprox Inc | Resistance and impedance elements for electric circuits |
| US2392712A (en) * | 1943-09-06 | 1946-01-08 | Westinghouse Electric Corp | Warming pad |
| US2590944A (en) * | 1949-01-03 | 1952-04-01 | Napier & Son Ltd | Electrical heating apparatus |
| US2966646A (en) * | 1958-06-05 | 1960-12-27 | Servo Corp Of America | Flake thermistor |
| US3430336A (en) * | 1965-09-15 | 1969-03-04 | Gen Motors Corp | Method of making a thermistor |
| US3400250A (en) * | 1966-01-03 | 1968-09-03 | Texas Instruments Inc | Heating apparatus |
| US3477055A (en) * | 1967-12-22 | 1969-11-04 | Gen Motors Corp | Thermistor construction |
| US3763350A (en) * | 1969-09-29 | 1973-10-02 | Armstrong Cork Co | Split-electrode series-laminated heater |
| US3845442A (en) * | 1971-02-03 | 1974-10-29 | Nichicon Capacitor Ltd | Automatic degaussing device |
| US3691503A (en) * | 1971-09-29 | 1972-09-12 | Carborundum Co | Variable resistance resistor assembly |
| US3858144A (en) * | 1972-12-29 | 1974-12-31 | Raychem Corp | Voltage stress-resistant conductive articles |
| US3953711A (en) * | 1973-11-06 | 1976-04-27 | E.G.O. Elektro-Geraete Blanc Und Fischer | Cooking units |
| LU71901A1 (OSRAM) * | 1974-07-09 | 1975-08-20 | ||
| US4177376A (en) * | 1974-09-27 | 1979-12-04 | Raychem Corporation | Layered self-regulating heating article |
| DE2504237C3 (de) * | 1975-02-01 | 1982-01-07 | Braun Ag, 6000 Frankfurt | Elektrisches Haarbehandlungsgerät |
-
1976
- 1976-04-15 NL NL7603997A patent/NL7603997A/xx not_active Application Discontinuation
-
1977
- 1977-04-07 CA CA000276320A patent/CA1116310A/en not_active Expired
- 1977-04-08 US US05/785,968 patent/US4151401A/en not_active Expired - Lifetime
- 1977-04-09 DE DE19772715878 patent/DE2715878A1/de not_active Ceased
- 1977-04-09 DE DE19777711236U patent/DE7711236U1/de not_active Expired
- 1977-04-12 JP JP4101977A patent/JPS52126543A/ja active Pending
- 1977-04-12 GB GB15036/77A patent/GB1577572A/en not_active Expired
- 1977-04-12 SE SE7704143A patent/SE7704143L/ unknown
- 1977-04-12 IT IT67803/77A patent/IT1116300B/it active
- 1977-04-12 DK DK161577A patent/DK161577A/da not_active IP Right Cessation
- 1977-04-13 BE BE176692A patent/BE853563A/xx not_active IP Right Cessation
- 1977-04-15 FR FR7711411A patent/FR2348614A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7603997A (nl) | 1977-10-18 |
| JPS52126543A (en) | 1977-10-24 |
| US4151401A (en) | 1979-04-24 |
| GB1577572A (en) | 1980-10-29 |
| DE2715878A1 (de) | 1977-11-03 |
| DK161577A (da) | 1977-10-16 |
| FR2348614B1 (OSRAM) | 1981-08-28 |
| BE853563A (fr) | 1977-10-13 |
| FR2348614A1 (fr) | 1977-11-10 |
| DE7711236U1 (de) | 1982-07-29 |
| IT1116300B (it) | 1986-02-10 |
| SE7704143L (sv) | 1977-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1116310A (en) | Electric heating device comprising a resistance body of p.t.c. material | |
| US4147927A (en) | Self-regulating heating element | |
| US4045763A (en) | Sealed thermostatic heater | |
| US3584190A (en) | Self-regulating heat applicator | |
| US2648805A (en) | Controllable electric resistance device | |
| US4706060A (en) | Surface mount varistor | |
| DE69114322T2 (de) | Verfahren zum Herstellen eines PTC-Thermistors. | |
| US4716279A (en) | Self-temperature controlling type heating device | |
| US4031499A (en) | Thermistor device | |
| US4660017A (en) | Chip-type varistor | |
| US3619703A (en) | Degaussing device having series connected ptc and ntc resistors | |
| EP1041586A2 (en) | Chip thermistor | |
| JPH1041104A (ja) | 正特性サーミスタ素体および正特性サーミスタ | |
| US4785276A (en) | Voltage multiplier varistor | |
| CN211656413U (zh) | 一种发热均匀的电热板及厚膜加热元件 | |
| JPS5814721B2 (ja) | 厚膜型正特性半導体素子の製造方法 | |
| JP3140883B2 (ja) | Ptcを用いたパネルヒータ | |
| JP2548458B2 (ja) | 正特性サーミスタ装置 | |
| JP2574499Y2 (ja) | サージ保護器 | |
| JPS59143358A (ja) | 半導体薄膜抵抗素子 | |
| JPH062234Y2 (ja) | 面状発熱体 | |
| JPH01216503A (ja) | 非直線抵抗体 | |
| JPH04121987A (ja) | 正抵抗温度特性発熱体 | |
| JPS6013164Y2 (ja) | 直熱型陰極構体 | |
| JP3257746B2 (ja) | 突入電流抑制型ptc発熱装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |