KR20090009138A - 전기 히터 - Google Patents
전기 히터 Download PDFInfo
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- KR20090009138A KR20090009138A KR1020080069770A KR20080069770A KR20090009138A KR 20090009138 A KR20090009138 A KR 20090009138A KR 1020080069770 A KR1020080069770 A KR 1020080069770A KR 20080069770 A KR20080069770 A KR 20080069770A KR 20090009138 A KR20090009138 A KR 20090009138A
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- housing
- strut
- heating
- heating element
- electric heater
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
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- 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
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F24H3/0435—Structures comprising heat spreading elements in the form of fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F24H3/0441—Interfaces between the electrodes of a resistive heating element and the power supply means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F24H3/0441—Interfaces between the electrodes of a resistive heating element and the power supply means
- F24H3/0447—Forms of the electrode terminals, e.g. tongues or clips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F24H3/0452—Frame constructions
- F24H3/0464—Two-piece frames, e.g. two-shell frames, also including frames as a central body with two covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F24H3/0452—Frame constructions
- F24H3/0476—Means for putting the electric heaters in the frame under strain, e.g. with springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
- F24H9/1872—PTC
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims (15)
- 대향하는 프레임 개구(16, 18)를 정의하는 하우징(2)내에 유지되고 발열 엘리먼트(10) 및 방열 엘리먼트(12)의 수평층을 포함하는 평면 가열 블록(8)을 포함하고, 상기 각각의 프레임 개구(16, 18)를 덮고 상기 하우징(2)을 보강하는 그리드 배열(20, 43)을 포함하는 전기 히터로서, 상기 층에 관하여 직각으로 연장되는 상기 그리드 배열의 제 1 스트러트(20)는 상기 하우징(2)에 할당되고 상기 층에 관하여 평행하게 연장되는 제 2 스트러트(43)가 상기 가열 블록(8)에 의해 정의되는 것을 특징으로 하는 전기 히터.
- 제 1 항에 있어서, 상기 제 2 스트러트(43)는 상기 제 1 스트러트(20)사이의 부에서 연장되고 따라서 상기 제 1 스트러트(20)는 형태 폐쇄식으로 상기 제 1 스트러트(20)의 두 개의 부(40.1 내지 40.5)사이에 각각 고정되는 것을 특징으로 하는 전기 히터.
- 제 1 항 또는 제 2 항에 있어서, 상기 제 2 스트러트(43)는 상기 제 1 스트러트(20)를 중심으로 이동가능하도록 상기 제 1 스트러트(20)의 길이방향으로 배치되는 것을 특징으로 하는 전기 히터.
- 제 1 항 내지 제 2 항 중 어느 한 항에 있어서, 상기 제 2 스트러트(43)는 적어도 하나의 PTC가열 엘리먼트(30)를 위하여 각각 나란히 제공되는 리셉터클(32)을 정의하고 상기 PTC가열 엘리먼트(30)가 전도식으로 배치되는 도체로(34, 36)사이에 배치되는 절연재로 제조된 위치 프레임(28)에의해 정의되는 것을 특징으로 하는 전기 히터.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 상기 도체로(34, 36)는 상기 PTC가열 엘리먼트(30)의 양측에 놓이고 상기 제 2 스트러트(43)의 부(40.1 내지 40.5)는 상기 도체로(34, 36)와 외부에서 중첩되는 것을 특징으로 하는 전기 히터.
- 제 4 항 또는 제 5 항에 있어서, 상기 도체로(34, 36)는 스프링 장력하에서 상기 하우징내의 상기 가열 블록(8)을 유지하는 스프링 장치(96)에 의하여 상기 PTC가열 엘리먼트(30)에 접하는 것을 특징으로 하는 전기 히터.
- 제 4 항 내지 제 6 항 중 어느 한 항에 있어서, 상기 제 2 스트러트(43)의 상기 부(40.1 내지 40.5)사이의 상기 발열 엘리먼트(10)의 상측 및 하측은 상기 도체로(34, 36)에 의해 정의되는 것을 특징으로 하는 전기 히터.
- 전기 히터의 발열 엘리먼트(10)로서, 상기 발열 엘리먼트(10) 및 적어도 하나의 방열 엘리먼트(12)를 포함하는 가열 블록(8)을 포함하고, 상기 가열 블록(8)은 대향하는 하우징 개구(16, 18)를 구비한 하우징(2)에 유지되고, PTC가열 엘리먼 트(30)가 도전식으로 위치되는 시트 금속 밴드(34, 36)사이에 배치되는 적어도 하나의 상기 PTC가열 엘리먼트(30)를 위하여 각각 나란히 배치된 리셉터클(32)을 정의하는 절연재로 형성된 위치 프레임(28)을 포함하는 상기 발열 엘리먼트(10)로서,상기 위치 프레임(28)은 도체로(34, 36)와 외부에서 중첩하고 상기 도체로(34, 36)에 접하고 상기 도체로(34, 36)를 둘러싸고 제한하는 유지 리지(40)를 포함하는 것을 특징으로 하는 발열 엘리먼트(10).
- 제 8 항에 있어서, 상기 유지 리지(40)는 에지측에서만 상기 도체로(34, 36)에 접하는 것을 특징으로 하는 발열 엘리먼트(10).
- 제 8 항 또는 제 9 항에 있어서, 상기 유지 리지(40)는 섹션식으로 형성되고 각각은 그 사이에 통로(41)를 정의하는 것을 특징으로 하는 발열 엘리먼트(10).
- 제 10 항에 있어서, 상기 통로(41)는 상기 위치 프레임(28)에 위치한 연속하는 시트 금속 밴드(34, 36)에 의해 형성된 도체로로 연장되는 것을 특징으로 하는 발열 엘리먼트(10).
- 제 8 항 내지 제 11 항에 있어서, 상기 유지 리지(40)는 인젝션 몰딩에 의해 상기 위치 프레임(28)과 일체로 형성되고 상기 도체로(34, 36)를 상기 위치 프레임(28)에 위치시킨 후 상기 도체로(34, 36)를 중첩시키도록 형성함으로써 탄력적으 로 변형되는 것을 특징으로 하는 발열 엘리먼트(10).
- 제 12 항에 있어서, 상기 유지 리지(40)는 열성형에 의해 상기 도체로(34, 36)위로 굽는 것을 특징으로 하는 발열 엘리먼트(10).
- 발열 엘리먼트(10) 및 방열 엘리먼트(12)의 수평층을 구비한 평면 가열 블록(8)을 프레임식으로 둘러싸는 리셉터클(24) 및 상기 리셉터클(24)내에 상기 가열 블록(8)을 둘러싸는 프레임 개구(16, 18)를 정의하는 히터의 하우징으로서,상기 프레임 개구(16, 18)는 상기 발열 엘리먼트(10) 및 상기 방열 엘리먼트(12)의 상기 수평층에 대하여 직각으로만 연장되는 스트러트(20)가 산재되는 것을 특징으로 하는 하우징
- 제 14 항에 있어서, 상기 하우징은 리셉터클(22)을 정의하고, 상기 리셉터클(22)내에서, 방열 엘리먼트(12)가 상기 발열 엘리먼트(10) 및 상기 방열 엘리먼트(12)의 상기 층에 가로질러 제한부내에 이동가능하게 수용되는 것을 특징으로 하는 하우징.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07014118.9 | 2007-07-18 | ||
EP07014118.9A EP2017103B1 (de) | 2007-07-18 | 2007-07-18 | Elektrische Heizvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090009138A true KR20090009138A (ko) | 2009-01-22 |
KR100960748B1 KR100960748B1 (ko) | 2010-06-01 |
Family
ID=38819961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080069770A Active KR100960748B1 (ko) | 2007-07-18 | 2008-07-17 | 전기 히터 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8362406B2 (ko) |
EP (2) | EP2025541B1 (ko) |
JP (1) | JP4939490B2 (ko) |
KR (1) | KR100960748B1 (ko) |
CN (1) | CN101348067B (ko) |
Cited By (1)
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KR101146313B1 (ko) * | 2010-12-06 | 2012-05-21 | 이건테크놀로지 주식회사 | 히터모듈과 이를 이용한 ptc 히터 |
Families Citing this family (24)
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FR2944395B1 (fr) * | 2009-04-10 | 2016-01-01 | Valeo Systemes Thermiques | Armature pour un module chauffant electrique |
ATE520555T1 (de) * | 2009-06-19 | 2011-09-15 | Eberspaecher Catem Gmbh & Co | Elektrische heizvorrichtung |
JP5535740B2 (ja) * | 2010-04-14 | 2014-07-02 | 三菱重工業株式会社 | 熱媒体加熱装置およびそれを用いた車両用空調装置 |
EP2428746B8 (de) * | 2010-09-13 | 2021-12-29 | MAHLE Behr GmbH & Co. KG | Wärmeübertrager |
DE102012000977A1 (de) * | 2011-04-06 | 2012-10-11 | W.E.T. Automotive Systems Ag | Heizeinrichtung für komplex geformte Oberflächen |
US8927910B2 (en) * | 2011-04-29 | 2015-01-06 | Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The University Of Nevada, Reno | High power-density plane-surface heating element |
EP2608632B1 (de) * | 2011-12-22 | 2017-02-08 | Eberspächer catem GmbH & Co. KG | Elektrische Heizvorrichtung und Rahmen hierfür |
EP2607121B2 (de) * | 2011-12-22 | 2020-07-08 | Eberspächer catem GmbH & Co. KG | Elektrische Heizvorrichtung, insbesondere für ein Kraftfahrzeug |
EP2608633B1 (de) * | 2011-12-22 | 2020-08-26 | Eberspächer catem GmbH & Co. KG | Wärme erzeugendes Element |
EP2637475B9 (de) * | 2012-03-08 | 2017-01-25 | Eberspächer catem GmbH & Co. KG | Wärme erzeugendes Element |
EP2637474B1 (de) * | 2012-03-08 | 2016-08-17 | Eberspächer catem GmbH & Co. KG | Wärme erzeugendes Element |
US9839072B2 (en) | 2012-03-08 | 2017-12-05 | Eberspacher Catem Gmbh & Co. Kg | Heat generating element with connection structure |
CN103517469B (zh) * | 2012-06-27 | 2015-03-04 | 比亚迪股份有限公司 | 一种ptc电热元件、电加热装置以及电动车 |
DE102012013770A1 (de) * | 2012-07-11 | 2014-01-16 | Eberspächer Catem Gmbh & Co. Kg | Wärme erzeugendes Element |
DE102012109801B4 (de) * | 2012-10-15 | 2015-02-05 | Borgwarner Ludwigsburg Gmbh | Elektrische Heizvorrichtung |
JP6403363B2 (ja) * | 2013-01-15 | 2018-10-10 | 東芝ライフスタイル株式会社 | ヒータユニットおよび衣類乾燥機 |
EP3296660A1 (en) | 2016-09-15 | 2018-03-21 | Mahle International GmbH | Electric heater |
DE102018200433A1 (de) | 2018-01-11 | 2019-07-11 | Eberspächer Catem Gmbh & Co. Kg | Elektrische Heizvorrichtung |
DE102018206085B4 (de) * | 2018-04-20 | 2021-09-23 | Eberspächer Catem Gmbh & Co. Kg | Elektrische Heizvorrichtung |
DE102018220858A1 (de) | 2018-12-03 | 2020-06-04 | Eberspächer Catem Gmbh & Co. Kg | Elektrische Heizvorrichtung |
DE102019202543A1 (de) * | 2019-02-26 | 2020-08-27 | Eberspächer Catem Gmbh & Co. Kg | PTC-Heizelement und elektrische Heizvorrichtung mit einem solchen PTC-Heizelement |
DE102019205848A1 (de) * | 2019-04-24 | 2020-10-29 | Eberspächer Catem Gmbh & Co. Kg | PTC-Heizelement und elektrische Heizvorrichtung mit einem solchen PTC-Heizelement und Verfahren zur Herstellung eines PTC-Heizelementes |
FR3101510A1 (fr) * | 2019-10-01 | 2021-04-02 | Valeo Systemes Thermiques | Bloc de chauffe d’un dispositif chauffant. |
CN111225457A (zh) * | 2020-03-12 | 2020-06-02 | 浙江银轮机械股份有限公司 | 加热器 |
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DE19900603A1 (de) * | 1999-01-11 | 2000-07-13 | Bosch Gmbh Robert | Elektronisches Halbleitermodul |
ES2236991T3 (es) * | 1999-06-15 | 2005-07-16 | DAVID & BAADER DBK SPEZIALFABRIK ELEKTRISCHER APPARATE UND HEIZWIDERSTANDE GMBH | Dispositivo de calefaccion destinado para el calentamiento de aire. |
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EP1318694B1 (de) | 2001-12-06 | 2010-02-17 | Eberspächer catem GmbH & Co. KG | Elektrische Heizvorrichtung |
FR2838599B1 (fr) * | 2002-04-11 | 2004-08-06 | Valeo Climatisation | Dispositif de chauffage electrique, notamment pour appareil de chauffage et ou climatisation de vehicule |
EP1432287B1 (de) * | 2002-12-19 | 2006-06-21 | Catem GmbH & Co.KG | Elektrische Heizvorrichtung mit Gehäuse |
ES2300511T3 (es) * | 2003-03-13 | 2008-06-16 | BEHR GMBH & CO. KG | Dispositivo de calefaccion electrico, en particular para un automovil. |
DE10316908A1 (de) * | 2003-04-12 | 2004-10-21 | Eichenauer Heizelemente Gmbh & Co. Kg | Heizvorrichtung |
EP1467599B1 (de) * | 2003-04-12 | 2008-11-26 | Eichenauer Heizelemente GmbH & Co.KG | Vorrichtung zur Aufnahme von Keramik-Heizelementen und Verfahren zur Herstellung einer solchen |
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KR100445723B1 (ko) * | 2003-11-18 | 2004-08-26 | 우리산업 주식회사 | Ptc 소자 모듈 및 이를 포함하는 차량용 프리히터 |
DE502004005781D1 (de) | 2004-02-10 | 2008-02-07 | Catem Gmbh & Co Kg | Elektrische Heizvorrichtung für niedrige Bauhöhen |
KR100609452B1 (ko) * | 2005-05-20 | 2006-08-03 | 모딘코리아 유한회사 | 피티씨 로드 조립체 및 이를 포함하는 차량용 프리히터 |
ES2360884T3 (es) * | 2005-09-23 | 2011-06-10 | EBERSPÄCHER CATEM GMBH & CO. KG | Elemento generador de calor de un dispositivo de calefacción. |
DE502006000793D1 (de) * | 2005-09-23 | 2008-07-03 | Catem Gmbh & Co Kg | Wärmeerzeugendes Element einer Heizvorrichtung |
EP1790916B1 (de) * | 2005-11-23 | 2014-05-21 | Eberspächer catem GmbH & Co. KG | Elektrische Heizvorrichtung mit Toleranz-PTC-Heizelement |
EP2053902A1 (en) * | 2007-10-26 | 2009-04-29 | Calsonic Kansei Corporation | Electrical heating apparatus, method of manufacturing heat generator unit and pressing jig for use in manufacturing thereof |
-
2007
- 2007-07-18 EP EP08015712A patent/EP2025541B1/de active Active
- 2007-07-18 EP EP07014118.9A patent/EP2017103B1/de active Active
-
2008
- 2008-07-11 JP JP2008181638A patent/JP4939490B2/ja not_active Expired - Fee Related
- 2008-07-17 KR KR1020080069770A patent/KR100960748B1/ko active Active
- 2008-07-17 US US12/175,173 patent/US8362406B2/en active Active
- 2008-07-18 CN CN2008101316449A patent/CN101348067B/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101146313B1 (ko) * | 2010-12-06 | 2012-05-21 | 이건테크놀로지 주식회사 | 히터모듈과 이를 이용한 ptc 히터 |
Also Published As
Publication number | Publication date |
---|---|
EP2025541B1 (de) | 2013-01-02 |
KR100960748B1 (ko) | 2010-06-01 |
JP4939490B2 (ja) | 2012-05-23 |
EP2017103B1 (de) | 2016-05-04 |
JP2009043716A (ja) | 2009-02-26 |
EP2017103A1 (de) | 2009-01-21 |
US8362406B2 (en) | 2013-01-29 |
CN101348067A (zh) | 2009-01-21 |
US20090026194A1 (en) | 2009-01-29 |
CN101348067B (zh) | 2011-03-23 |
EP2025541A1 (de) | 2009-02-18 |
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