KR920007494A - Heating element and its manufacturing method - Google Patents

Heating element and its manufacturing method Download PDF

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Publication number
KR920007494A
KR920007494A KR1019910016044A KR910016044A KR920007494A KR 920007494 A KR920007494 A KR 920007494A KR 1019910016044 A KR1019910016044 A KR 1019910016044A KR 910016044 A KR910016044 A KR 910016044A KR 920007494 A KR920007494 A KR 920007494A
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KR
South Korea
Prior art keywords
aluminum
heating element
layer
nickel
element according
Prior art date
Application number
KR1019910016044A
Other languages
Korean (ko)
Other versions
KR940005461B1 (en
Inventor
카즈오 야마시타
마사오 마키
Original Assignee
다니이 아끼오
마쯔시다덴기산교 가부시기가이샤
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 JP2244357A external-priority patent/JPH04123785A/en
Priority claimed from JP2259669A external-priority patent/JPH04137385A/en
Application filed by 다니이 아끼오, 마쯔시다덴기산교 가부시기가이샤 filed Critical 다니이 아끼오
Publication of KR920007494A publication Critical patent/KR920007494A/en
Application granted granted Critical
Publication of KR940005461B1 publication Critical patent/KR940005461B1/en

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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
    • H05B3/20—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
    • H05B3/28—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
    • H05B3/30—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material on or between metallic plates
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D13/00—Other nursery furniture
    • A47D13/02—Baby-carriers; Carry-cots
    • A47D13/025—Baby-carriers; Carry-cots for carrying children in seated position
    • 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

Landscapes

  • Resistance Heating (AREA)
  • Cookers (AREA)
  • Surface Heating Bodies (AREA)

Abstract

내용 없음.No content.

Description

발열체 및 그 제조법Heating element and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 일실시예의 발열체의 단면도.1 is a cross-sectional view of a heating element of an embodiment of the present invention.

제2도는 동발열체를 얻기위한 앞공정의 상태를 표시한 단면도.2 is a cross-sectional view showing the state of the preceding process for obtaining a copper heating element.

제3도는 동발열체의 니켈함유량과 내식성과의 관계를 표시한 특성도.3 is a characteristic diagram showing the relationship between the nickel content and the corrosion resistance of the copper heating element.

제4도는 동발열체를 조리기에 사용한 경우의 일예를 표시한 주요부단면도.4 is a cross-sectional view of an essential part showing an example when the copper heating element is used in a cooker.

제5도는 지그자그형상으로 따낸 본 발명의 일실시예의 면상(面狀) 발열체.5 is a planar heating element according to an embodiment of the present invention, obtained in a zigzag shape.

제6도는 본 발명의 일실시예의 발열체의 단면도.6 is a cross-sectional view of a heating element in one embodiment of the present invention.

제7도는 동발열체의 제조방법의 앞공정의 상태를 표시한 단면도.7 is a cross-sectional view showing the state of the preceding step of the manufacturing method of the copper heating element.

*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

(1) : 발열체 (2) : 니켈 또는 니켈함유합금(1): heating element (2): nickel or nickel-containing alloy

(3) : 산화알루미늄층 (4) : 니켈아루미늄합금(3): aluminum oxide layer (4): nickel aluminum alloy

(5) : 알루미늄층 (6) : 고주파조리기(5): aluminum layer (6): high frequency cooker

(7) : 면상발열체 (8) : 고주파차폐(7): Planar heating element (8): High frequency shield

(9) : 유지재 (10) : 조리실(9): holding material (10): cooking chamber

(11) : 발열체 (12) : 금속발열체(11): heating element (12): metal heating element

(13) : 니켈함유체 (14) : 산화알루미늄층(13): nickel-containing body (14): aluminum oxide layer

(15) : 니켈층 (16) : 알루미늄층(15): nickel layer (16): aluminum layer

(A) : 띠(帶)형상발열체의 폭방향(A): width direction of strip-shaped heating element

Claims (15)

금속발열체와 이 표면에 형성된 적어도 니켈알루미늄합금층으로 구성된 것을 특징으로 하는 발열체.A heating element comprising a metal heating element and at least a nickel aluminum alloy layer formed on the surface thereof. 제1항에 있어서, 니켈알루미늄합금층의 표면이 산화알루미늄층을 가진 것을 특징으로 하는 발열체.The heating element according to claim 1, wherein the surface of the nickel aluminum alloy layer has an aluminum oxide layer. 제1항 또는 제2항에 있어서, 금속발열체가 니켈 또는 니켈함유합금인 것을 특징으로 하는 발열체.The heating element according to claim 1 or 2, wherein the metal heating element is nickel or a nickel-containing alloy. 제3항에 있어서, 니켈함유량이 50%이상인 니켈함유합금을 사용한 것을 특징으로 하는 발열체.The heating element according to claim 3, wherein a nickel-containing alloy having a nickel content of 50% or more is used. 니켈 또는 니켈함유합금위에 알루미늄층을 형성하고, 이 알루미늄층을 산화해서 산화알루미늄층을 형성하는 것을 특징으로 하는 발열체의 제조법.An aluminum layer is formed on nickel or a nickel-containing alloy, and the aluminum layer is oxidized to form an aluminum oxide layer. 제5항에 있어서, 알루미늄층을 알루미늄박을 피복해서 형성한것을 특징으로 하는 발열체의 제조법.The method of manufacturing a heating element according to claim 5, wherein the aluminum layer is formed by coating aluminum foil. 제5항에 있어서, 니켈 또는 니켈함유합금위에 알루미늄을 피복하고, 그후, 소정의 형상으로 절단하고, 또, 상기 알루미늄박을 산화해서 산화알루미늄층을 형성하는 것을 특징으로 하는 발열체의 제조법.The method of manufacturing a heating element according to claim 5, wherein aluminum is coated on nickel or a nickel-containing alloy, thereafter cut into a predetermined shape, and the aluminum foil is oxidized to form an aluminum oxide layer. 제7항에 있어서, 니켈 또는 니켈함유합금을 기재로하여, 이 기재보다 폭넓은 알루미늄박을 피복하고, 그후 이 알루미늄박을 산화해서 배화알루미늄층을 형성하는 것을 특징으로 하는 발열체의 제조법.8. A method for producing a heating element according to claim 7, wherein a nickel or a nickel-containing alloy is used as a base material to cover a wider aluminum foil than the base material, and then the aluminum foil is oxidized to form an aluminum oxide layer. 제5항 내지 제8항에 있어서, 니켈함유량이 50%이하인 니켈함유합금을 사용한 것을 특징으로 하는 발열체의 제조법.The method for producing a heating element according to claim 5, wherein a nickel-containing alloy having a nickel content of 50% or less is used. 금속발열체의 표면에 니켈층을 형성하고, 이 니켈층의 표면에 산화알루미늄층을 형성한 것을 특징으로 하는 발열체.A heating element, wherein a nickel layer is formed on the surface of the metal heating element, and an aluminum oxide layer is formed on the surface of the nickel layer. 제10항에 있어서, 금속발열체의 표면에 니켈층을 형성하고, 또 그위에 알루미늄층을 형성한 후, 가열에 의해 상기 알루미늄층을 산화하는 것을 특징으로 하는 발열체의 제조법.The method of manufacturing a heating element according to claim 10, wherein after forming a nickel layer on the surface of the metal heating element and forming an aluminum layer thereon, the aluminum layer is oxidized by heating. 제11항에 있어서, 니켈층 또는 알루미늄층을 피복에 의해 형성한 것을 특징으로 하는 발열체의 제조법.The method for producing a heating element according to claim 11, wherein a nickel layer or an aluminum layer is formed by coating. 제12항에 있어서, 알루미늄층을 피복한후, 소정의 형상으로 절단하고, 또 상기 알루미늄층을 산화하는 것을 특징으로 하는 발열체의 제조법.The method of manufacturing a heating element according to claim 12, wherein after coating the aluminum layer, the aluminum layer is cut into a predetermined shape and the aluminum layer is oxidized. 금속발열체의 표면에 알루미늄 또는 알루미늄합금층을 형성하고, 이 알루미늄 또는 알루미늄합금층을 산화해서 산화알루미늄층으로한 것을 특징으로 하는 발열체.An aluminum or aluminum alloy layer is formed on a surface of a metal heating element, and the aluminum or aluminum alloy layer is oxidized to an aluminum oxide layer. 제14항에 있어서, 알루미늄 또는 알루미늄합금층을 피복에 의해 형성한 것을 특징으로 하는 발열체.The heating element according to claim 14, wherein the aluminum or aluminum alloy layer is formed by coating. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910016044A 1990-09-14 1991-09-14 Heating element and manufacturing method thereof KR940005461B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP90-244357 1990-09-14
JP2244357A JPH04123785A (en) 1990-09-14 1990-09-14 Heating body
JP90-259669 1990-09-27
JP2259669A JPH04137385A (en) 1990-09-27 1990-09-27 Heating unit and its manufacture

Publications (2)

Publication Number Publication Date
KR920007494A true KR920007494A (en) 1992-04-28
KR940005461B1 KR940005461B1 (en) 1994-06-18

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Application Number Title Priority Date Filing Date
KR1019910016044A KR940005461B1 (en) 1990-09-14 1991-09-14 Heating element and manufacturing method thereof

Country Status (6)

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EP (1) EP0475427B1 (en)
KR (1) KR940005461B1 (en)
AU (1) AU630306B2 (en)
BR (1) BR9103944A (en)
CA (1) CA2051231A1 (en)
DE (1) DE69105419T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5976708A (en) * 1995-11-06 1999-11-02 Isuzu Ceramics Research Institute Co., Ltd. Heat resistant stainless steel wire
KR101416170B1 (en) * 2007-09-10 2014-07-11 주식회사 아모그린텍 Heating Unit
WO2009035241A2 (en) * 2007-09-10 2009-03-19 Amo Co., Ltd. Drying heater, heating unit for drying laundry using the same, drying control system and control method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1222504A (en) * 1967-03-03 1971-02-17 Transystems Ltd Foil thermocouples

Also Published As

Publication number Publication date
KR940005461B1 (en) 1994-06-18
CA2051231A1 (en) 1992-03-15
DE69105419D1 (en) 1995-01-12
EP0475427A1 (en) 1992-03-18
AU8384391A (en) 1992-06-11
BR9103944A (en) 1992-05-26
DE69105419T2 (en) 1995-06-29
EP0475427B1 (en) 1994-11-30
AU630306B2 (en) 1992-10-22

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