JP2003338360A5 - - Google Patents
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- JP2003338360A5 JP2003338360A5 JP2002169385A JP2002169385A JP2003338360A5 JP 2003338360 A5 JP2003338360 A5 JP 2003338360A5 JP 2002169385 A JP2002169385 A JP 2002169385A JP 2002169385 A JP2002169385 A JP 2002169385A JP 2003338360 A5 JP2003338360 A5 JP 2003338360A5
- Authority
- JP
- Japan
- Prior art keywords
- top plate
- cooker
- light
- shielding film
- heat
- 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.)
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Description
【特許請求の範囲】
【請求項１】 電磁加熱装置を備えた調理器のトッププレートとして用いられる調理器用トッププレートであって、低膨張透明結晶化ガラス板の表面に無機顔料とガラスからなる多孔質の遮光被膜が形成され、前記遮光被膜の少なくとも電磁加熱部分上に耐熱樹脂層が形成されてなることを特徴とする調理器用トッププレート。
【請求項２】 耐熱樹脂層が、ポリイミド系樹脂、ポリアミド系樹脂、フッ素系樹脂又はシリコン系樹脂、若しくはそれらの複合体を含むことを特徴とする請求項１の調理器用トッププレート。
【請求項３】 遮光被膜及び耐熱樹脂層が、電磁加熱装置と対向する面に形成されてなることを特徴とする請求項１の調理器用トッププレート。
【請求項４】 低膨張透明結晶化ガラス板が、３０〜７５０℃における平均線熱膨張係数が−１０〜＋３０×１０-7／℃である結晶化ガラスからなることを特徴とする請求項１の調理器用トッププレート。
【請求項５】 電磁加熱装置と赤外線加熱装置を備えた調理器のトッププレートとして用いられる調理器用トッププレートであって、低膨張透明結晶化ガラス板の表面に無機顔料とガラスからなる多孔質の遮光被膜が形成され、前記遮光被膜の少なくとも電磁加熱部分上に耐熱樹脂層が形成されてなることを特徴とする調理器用トッププレート。
【請求項６】 耐熱樹脂層が、ポリイミド系樹脂、ポリアミド系樹脂、フッ素系樹脂又はシリコン系樹脂、若しくはそれらの複合体を含むことを特徴とする請求項５の調理器用トッププレート。
【請求項７】 遮光被膜及び耐熱樹脂層が、電磁加熱装置と対向する面に形成されてなることを特徴とする請求項５の調理器用トッププレート。
【請求項８】 赤外線加熱部分の遮光被膜の印刷密度が電磁加熱部分のそれより低いことを特徴とする請求項５の調理器用トッププレート。
【請求項９】 赤外線加熱部分の遮光被膜は、直径０．０５〜５ｍｍの開孔が１ｃｍ2当たり５〜５００個形成されてなることを特徴とする請求項５の調理器用トッププレート。
【請求項１０】 赤外線加熱部分の遮光被膜の膜厚が電磁加熱部分のそれより薄いことを特徴とする請求項５の調理器用トッププレート。
【請求項１１】 赤外線加熱部分の遮光被膜がラスター膜からなることを特徴とする請求項５の調理器用トッププレート。
【請求項１２】 低膨張透明結晶化ガラス板が、３０〜７５０℃における平均線熱膨張係数が−１０〜＋３０×１０-7／℃である結晶化ガラスからなることを特徴とする請求項５の調理器用トッププレート。
【請求項１３】 無機顔料とガラス粉末の混合粉末をペースト化し、次いで低膨張透明結晶化ガラス表面に前記ペーストを印刷し、乾燥、焼成した後、耐熱樹脂を塗布し、乾燥させることを特徴とする調理器用トッププレートの製造方法。
[Claims]
1. A top plate for a cooker used as a top plate of a cooker provided with an electromagnetic heating device, wherein a porous light-shielding film made of an inorganic pigment and glass is formed on a surface of a low expansion transparent crystallized glass plate. A top plate for a cooker, wherein a heat-resistant resin layer is formed on at least the electromagnetically heated portion of the light-shielding film.
2. The cooker top plate according to claim 1, wherein the heat-resistant resin layer contains a polyimide resin, a polyamide resin, a fluorine resin, a silicon resin, or a composite thereof.
3. The top plate for a cooker according to claim 1, wherein the light-shielding film and the heat-resistant resin layer are formed on a surface facing the electromagnetic heating device.
4. The low-expansion transparent crystallized glass plate is made of crystallized glass having an average linear thermal expansion coefficient at -30 ° C. to 750 ° C. of -10 to + 30 × 10 −7 / ° C. Top plate for cooker.
5. A top plate for a cooker used as a top plate of a cooker provided with an electromagnetic heating device and an infrared heating device, wherein a low-expansion transparent crystallized glass plate has a surface formed of a porous material made of an inorganic pigment and glass. A top plate for a cooker, wherein a light-shielding film is formed, and a heat-resistant resin layer is formed on at least the electromagnetically heated portion of the light-shielding film.
6. The top plate for a cooker according to claim 5, wherein the heat-resistant resin layer contains a polyimide resin, a polyamide resin, a fluorine resin, a silicon resin, or a composite thereof.
7. The cooker top plate according to claim 5, wherein the light-shielding film and the heat-resistant resin layer are formed on a surface facing the electromagnetic heating device.
8. The top plate for a cooker according to claim 5, wherein the printing density of the light-shielding film of the infrared heating portion is lower than that of the electromagnetic heating portion.
9. The top plate for a cooker according to claim 5, wherein the light-shielding film of the infrared heating portion is formed with 5 to 500 openings per 1 cm 2 having a diameter of 0.05 to 5 mm.
10. The cooker top plate according to claim 5, wherein the thickness of the light-shielding film in the infrared heating portion is smaller than that of the electromagnetic heating portion.
11. The top plate for a cooker according to claim 5, wherein the light-shielding film of the infrared heating portion is made of a raster film.
12. The low-expansion transparent crystallized glass plate is made of crystallized glass having an average linear thermal expansion coefficient at -30 ° C. to 750 ° C. of -10 to + 30 × 10 −7 / ° C. Top plate for cooker.
13. A paste of a mixed powder of an inorganic pigment and a glass powder, printing the paste on the surface of a low-expansion transparent crystallized glass, drying and firing, applying a heat-resistant resin, and drying. Of manufacturing a cooker top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002169385A JP4016731B2 (en) | 2001-06-12 | 2002-06-11 | Cooker top plate |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001-176607 | 2001-06-12 | ||
| JP2001176607 | 2001-06-12 | ||
| JP2002-71360 | 2002-03-15 | ||
| JP2002071360 | 2002-03-15 | ||
| JP2002169385A JP4016731B2 (en) | 2001-06-12 | 2002-06-11 | Cooker top plate |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003338360A JP2003338360A (en) | 2003-11-28 |
| JP2003338360A5 true JP2003338360A5 (en) | 2007-03-29 |
| JP4016731B2 JP4016731B2 (en) | 2007-12-05 |
Family
ID=29715853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002169385A Expired - Lifetime JP4016731B2 (en) | 2001-06-12 | 2002-06-11 | Cooker top plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4016731B2 (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3885637B2 (en) * | 2002-04-02 | 2007-02-21 | 松下電器産業株式会社 | Cooker |
| WO2005092810A2 (en) * | 2004-03-26 | 2005-10-06 | Eurokera | Glass-ceramic and glass plates, heating plates, and preparation |
| JP4482718B2 (en) * | 2004-04-12 | 2010-06-16 | 日本電気硝子株式会社 | Cooker top plate |
| JP4179213B2 (en) * | 2004-04-15 | 2008-11-12 | 松下電器産業株式会社 | Induction heating cooker |
| JP4517761B2 (en) * | 2004-07-30 | 2010-08-04 | パナソニック株式会社 | Heat-resistant and antifouling substrate and cooking device using the same |
| FR2885995B1 (en) * | 2005-05-20 | 2007-07-06 | Eurokera | VITROCERAMIC PLATE AND METHOD FOR MANUFACTURING THE SAME |
| US20070087183A1 (en) * | 2005-10-18 | 2007-04-19 | Cpfilms, Inc. | Glazing and film functional coatings having a porous inorganic layer and a polymeric filler |
| FR2894328B1 (en) * | 2005-12-05 | 2017-10-06 | Eurokera | TRANSPARENT OR TRANSLUCENT VITROCERAMIC PLATE AND METHOD FOR MANUFACTURING THE SAME |
| JP4812507B2 (en) * | 2006-04-25 | 2011-11-09 | 株式会社東芝 | Induction heating cooker |
| DE102006027739B4 (en) * | 2006-06-16 | 2008-05-29 | Schott Ag | Hob with a glass ceramic plate as a cooking surface |
| JP5151178B2 (en) * | 2007-02-23 | 2013-02-27 | パナソニック株式会社 | Induction heating cooker |
| JP2009047406A (en) * | 2007-07-24 | 2009-03-05 | Nippon Electric Glass Co Ltd | Top plate for cooker |
| JP2010009958A (en) * | 2008-06-27 | 2010-01-14 | Nippon Electric Glass Co Ltd | Top plate for cooker |
| JP4989690B2 (en) * | 2009-07-21 | 2012-08-01 | 三菱電機株式会社 | Induction heating cooker |
| JP2011192535A (en) * | 2010-03-15 | 2011-09-29 | Nippon Electric Glass Co Ltd | Top plate for electromagnetic heating cooker |
| JP6102454B2 (en) * | 2013-04-17 | 2017-03-29 | 鳴海製陶株式会社 | Glass top plate for cooker and method for producing the same |
| FR3018172B1 (en) * | 2014-03-10 | 2017-01-27 | Eurokera | WORK PLAN IN VITROCERAMIC |
| JP6537320B2 (en) * | 2015-03-30 | 2019-07-03 | 株式会社トッパンインフォメディア | Laminates for infrared transmission and visible hiding |
| JP2017145168A (en) * | 2016-02-17 | 2017-08-24 | 日本電気硝子株式会社 | Heat-resistant glass |
| JP7377282B2 (en) * | 2019-04-16 | 2023-11-09 | コーニング インコーポレイテッド | Pore-filled decorative layers for ion exchange and automotive glass |
| JP7247846B2 (en) * | 2019-10-08 | 2023-03-29 | 日本電気硝子株式会社 | COOKER TOP PLATE AND METHOD OF MANUFACTURING THE SAME |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61116224A (en) * | 1984-11-13 | 1986-06-03 | Matsushita Electric Ind Co Ltd | Electric cooking heater |
| JPH0642389B2 (en) * | 1985-01-18 | 1994-06-01 | 松下電器産業株式会社 | Heating cooker |
| JPH0793277B2 (en) * | 1989-02-28 | 1995-10-09 | インダストリアル・テクノロジー・リサーチ・インステイテユート | Method of diffusing Cd into InP substrate |
| JPH0717409B2 (en) * | 1989-07-31 | 1995-03-01 | 鳴海製陶株式会社 | Crystallized glass with raster |
| JPH0333996U (en) * | 1989-08-10 | 1991-04-03 | ||
| JPH0554908U (en) * | 1991-12-25 | 1993-07-23 | 日本電気硝子株式会社 | Top plate for smooth top |
| JPH07201462A (en) * | 1993-12-28 | 1995-08-04 | Nissha Printing Co Ltd | Upper plate for induction heating cooking device having temperature sensing discoloring pattern |
| JP3823431B2 (en) * | 1997-03-27 | 2006-09-20 | 鳴海製陶株式会社 | Light-shielding glass plate |
| JP3881112B2 (en) * | 1998-08-27 | 2007-02-14 | リンナイ株式会社 | Gas appliance components |
| JP3885637B2 (en) * | 2002-04-02 | 2007-02-21 | 松下電器産業株式会社 | Cooker |
-
2002
- 2002-06-11 JP JP2002169385A patent/JP4016731B2/en not_active Expired - Lifetime
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