HEAT GENERATION TOOL

To provide a technique capable of easily controlling a temperature on a tip end of a protrusion, without changing a shape and a size of the protrusion.SOLUTION: A heat generation tool 1 of the invention is configured so that, in a cross sectional view along a thickness direction Z1 of the heat gener...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TOKUNO MASAYUKI, MANABE RYOSUKE, ENDO YOICHI
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a technique capable of easily controlling a temperature on a tip end of a protrusion, without changing a shape and a size of the protrusion.SOLUTION: A heat generation tool 1 of the invention is configured so that, in a cross sectional view along a thickness direction Z1 of the heat generation tool 1, when a portion of an inner face 11 of a protrusion 10 being provided closer to a first surface 1a side by 10% of a thickness of a heat generation part 70, from a portion corresponding to a tip end 10e of the protrusion 10 on the heat generation part 70, is a first portion 80, an area obtained by dividing a plane view area of the whole heat generation part 70 in viewing the heat generation part 70 from the first sheet 2 side, with the number of the protrusion 10, is 8 times or greater of a superficial area from a portion corresponding to the tip end 10e of the protrusion 10 on the inner face 11 of the protrusion 10 to the first portion 80.SELECTED DRAWING: Figure 4 【課題】突起の形状や大きさを変更することなく、突起の先端の温度を容易にコントロールすることができる技術を提供すること。【解決手段】本発明の発熱具1は、発熱具1の厚み方向Z1に沿う断面視において、発熱部70における突起10の先端10eに対応する部位からの発熱部70の厚みの10%だけ第1面1a側に位置する突起10の内面11の部位を第1部位80とすると、発熱部70を第1シート2側から見たときの発熱部70全体の平面視面積を突起10の数で割った面積は、突起10の内面11における突起10の先端10eに対応する部位から第1部位80までの表面積の8倍以上である。【選択図】図4