JP5540579B2 - 面状発熱体 - Google Patents
面状発熱体 Download PDFInfo
- Publication number
- JP5540579B2 JP5540579B2 JP2009146215A JP2009146215A JP5540579B2 JP 5540579 B2 JP5540579 B2 JP 5540579B2 JP 2009146215 A JP2009146215 A JP 2009146215A JP 2009146215 A JP2009146215 A JP 2009146215A JP 5540579 B2 JP5540579 B2 JP 5540579B2
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- planar heating
- opening
- polymer resistor
- electrode
- 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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- 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
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/006—Heaters using a particular layout for the resistive material or resistive elements using interdigitated electrodes
Landscapes
- Surface Heating Bodies (AREA)
Description
図1において、ポリエステルフィルムなどの電気絶縁性の基材1上に複数対の給電電極2a,2bおよびこれら給電電極2a,2bと電気的に接続して高分子抵抗体3を形設して面状発熱体4が構成されている。
図2は実施の形態2を示し、図1と同作用を行うものには便宜上同一符号を付し、具体的説明は実施の形態1のものを援用する。
の固定手段と干渉することがない。
2a,2b 給電電極
3 高分子抵抗体
5a,5b 接続電極
6 外形線
7,8,11 開口部
9,10 マーキング
Claims (4)
- 電気絶縁性の基材と、この基材上にスクリーン印刷により対向配設され、それぞれから交互に櫛形形状の接続電極を分岐した給電電極と、前記給電電極に重ねてスクリーン印刷された高分子抵抗体とを備えた面状発熱体であって、前記基材の給電電極と高分子抵抗体とが存在しない部位には、前記面状発熱体を取り付ける際の固定位置となる開口部形成用のマーキングを施し、給電電極および高分子抵抗体のスクリーン印刷と同時に印刷により施した前記マーキングにしたがって開口部を形設した面状発熱体。
- 複数の形状の開口部を形成した請求項1記載の面状発熱体。
- 開口部をコーナ部がR形状の長方形に設定した請求項1記載の面状発熱体。
- 前記面状発熱体は長尺であって、円形の開口部と、前記円形の開口部から長さ方向で所定の間隔に位置する楕円形の開口部とを形設した請求項1記載の面状発熱体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009146215A JP5540579B2 (ja) | 2009-06-19 | 2009-06-19 | 面状発熱体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009146215A JP5540579B2 (ja) | 2009-06-19 | 2009-06-19 | 面状発熱体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011003429A JP2011003429A (ja) | 2011-01-06 |
JP5540579B2 true JP5540579B2 (ja) | 2014-07-02 |
Family
ID=43561241
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009146215A Active JP5540579B2 (ja) | 2009-06-19 | 2009-06-19 | 面状発熱体 |
Country Status (1)
Country | Link |
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JP (1) | JP5540579B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6463889B2 (ja) * | 2014-01-15 | 2019-02-06 | 株式会社アルシステム | 床暖房ヒータ |
CN104883760B (zh) * | 2015-04-24 | 2017-01-18 | 深圳烯旺新材料科技股份有限公司 | 一种低电压透明电热膜 |
US10631372B2 (en) | 2015-04-24 | 2020-04-21 | Guanping Feng | Low-power electro-thermal film devices and methods for making the same |
DE102019131880B4 (de) * | 2019-11-25 | 2023-02-09 | Ke Kelit Kunststoffwerk Gmbh | Elektrische Flächenheizung mit über Bereichsmarker bestimmbarem Freibereich |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614189A (ja) * | 1984-06-18 | 1986-01-10 | 松下冷機株式会社 | 除霜用面状発熱体 |
JPH1140328A (ja) * | 1997-07-16 | 1999-02-12 | Mitsubishi Cable Ind Ltd | Ptc面状発熱体 |
JP3420147B2 (ja) * | 1999-12-17 | 2003-06-23 | 株式会社八剱電子 | プリント配線母板の加工方法及びプリント配線母板 |
JP4277729B2 (ja) * | 2004-03-31 | 2009-06-10 | パナソニック株式会社 | 面状発熱体 |
JP2006302670A (ja) * | 2005-04-20 | 2006-11-02 | Denso Corp | Ptc面状発熱体およびこれを備えた車両用シート |
JP4793053B2 (ja) * | 2006-03-30 | 2011-10-12 | パナソニック株式会社 | 面状発熱体 |
-
2009
- 2009-06-19 JP JP2009146215A patent/JP5540579B2/ja active Active
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JP2011003429A (ja) | 2011-01-06 |
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