JPH0227697U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係る発熱装置の要部における
平面部分破断面図、第２図は同じく正面断面図、
第３図は本考案に係る発熱装置に使用される正特
性発熱体の平面図、第４図は同じくその正面図、
第５図は本考案に係る発熱装置に使用される支持
体の平面図、第６図は送風用のフアンを組合せた
本考案に係る発熱装置の平面部分破断図、第７図
は同じくその正面部分断面図、第８図は従来のこ
の種の発熱装置の要部における平面図、第９図は
同じく要部における部分断面図である。 ３……フアン、４……回転軸、７……支持体、
６……内径孔、８……発熱部、８１〜８３……正
特性発熱体、８１１，８２１，８３１……素体、
８１２，８２２，８３２……貫通孔、８１３，８
１４，８２３，８２４，８３３，８３４……電極
。 FIG. 1 is a partially cutaway plan view of the main part of the heat generating device according to the present invention, FIG. 2 is a front sectional view of the same,
FIG. 3 is a plan view of a positive characteristic heating element used in the heat generating device according to the present invention, and FIG. 4 is a front view thereof.
Fig. 5 is a plan view of a support used in the heat generating device according to the present invention, Fig. 6 is a partially cutaway plan view of the heat generating device according to the present invention combined with a fan for blowing air, and Fig. 7 is a front view of the same. FIG. 8 is a plan view of the main part of a conventional heat generating device of this type, and FIG. 9 is a partial sectional view of the main part. 3... Fan, 4... Rotating shaft, 7... Support body,
6... Inner diameter hole, 8... Heat generating part, 81-83... Positive characteristic heating element, 811, 821, 831... Element body,
812, 822, 832...Through hole, 813, 8
14,823,824,833,834... Electrode.

Claims (1)

【実用新案登録請求の範囲】 (1) 多数の貫通孔を開口させ開口面に電極を形
成した複数個の弧状正特性発熱体を組合せて、全
体として内径孔を有するリング状とした発熱部を
有することを特徴とする発熱装置。 (2) 前記正特性発熱体は、少なくとも電極の一
方が電気的に互いに独立していることを特徴とす
る実用新案登録請求の範囲第１項に記載の発熱装
置。 (3) 多数の貫通孔を開口させ開口面に電極を形
成した複数個の弧状正特性発熱体を組合せて、全
体として内径孔を有するリング状とした発熱部と
、前記発熱部の前記内径孔上に回転軸を位置させ
て前記正特性発熱体の一面側に配置されこフアン
とを備えることを特徴とする発熱装置。[Scope of Claim for Utility Model Registration] (1) A heat generating section that is formed into a ring shape as a whole having an inner diameter hole by combining a plurality of arc-shaped positive temperature heating elements each having a large number of through holes and electrodes formed on the opening surface. A heat generating device comprising: (2) The heating device according to claim 1, wherein at least one of the electrodes of the positive characteristic heating element is electrically independent from each other. (3) A heat generating part formed into a ring shape having an inner diameter hole as a whole by combining a plurality of arc-shaped positive temperature heating elements each having a large number of through holes and electrodes formed on the opening surface, and the inner diameter hole of the heat generating part. A heating device comprising: a fan disposed on one side of the positive characteristic heating element with a rotating shaft positioned above the heating element.