JPS647793U - - Google Patents
Info
- Publication number
- JPS647793U JPS647793U JP10287587U JP10287587U JPS647793U JP S647793 U JPS647793 U JP S647793U JP 10287587 U JP10287587 U JP 10287587U JP 10287587 U JP10287587 U JP 10287587U JP S647793 U JPS647793 U JP S647793U
- Authority
- JP
- Japan
- Prior art keywords
- heating wire
- wire
- resistance heating
- insulating material
- thicker
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000011810 insulating material Substances 0.000 claims description 3
Landscapes
- Surface Heating Bodies (AREA)
Description
第1図…従前の一実施例の平面断面図。第2図
…本考案の一実施例の平面断面図。
1……円形の面発熱体、1……耐熱性電気絶縁
材で出来た熱板、2……均一な電気抵抗発熱線、
3……制御装置、4……温度感温素子、2a……
円形面発熱体、2a……均一又は不均一な発熱を
させる電気抵抗発熱線、イ,ロ,ハ……形状、接
触度合等を異にした被加熱体、5n……渦巻き中
間部の給電点。
FIG. 1: A plan sectional view of a previous embodiment. FIG. 2: A plan sectional view of an embodiment of the present invention. 1 ...Circular surface heating element, 1...Heating plate made of heat-resistant electrical insulating material, 2...Uniform electric resistance heating wire,
3...Control device, 4...Temperature sensing element, 2a ...
Circular surface heating element, 2a... Electric resistance heating wire that generates heat uniformly or non-uniformly, A, B, C... Heated objects with different shapes, degrees of contact, etc., 5n... Power feeding point in the middle of the spiral .
Claims (1)
面又は内面に電気抵抗発熱線を設けた発熱体に於
いて、該抵抗発熱線を渦巻状に固着又は内蔵し設
けて前記円形の外周から中心に向けて又はその逆
の方向で線径を細く又は太く又は同一にし又は線
肉厚を薄く又は厚く又は同一に形成し設けて、該
発熱線の渦巻き中間部に給電点を多数個設け且つ
給電点区間に温度感温素子を一又は複数個設けて
、これらを構成したことを特徴とした電熱器。 In a heating element in which an electric resistance heating wire is provided on the surface or inner surface of a circular hot plate made of a heat-resistant electrical insulating material, the resistance heating wire is fixed or built-in in a spiral shape, and the heating element is provided with an electric resistance heating wire on the surface or inner surface of a circular hot plate made of a heat-resistant electrical insulating material. The wire diameter is made thinner, thicker, or the same in the direction toward the center or in the opposite direction, or the wire thickness is made thinner, thicker, or the same, and a large number of power feeding points are provided in the spiral middle part of the heating wire, and An electric heater characterized in that one or more temperature sensing elements are provided in a power feeding point section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10287587U JPS647793U (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10287587U JPS647793U (en) | 1987-07-03 | 1987-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS647793U true JPS647793U (en) | 1989-01-17 |
Family
ID=31333186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10287587U Pending JPS647793U (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS647793U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0497475U (en) * | 1991-01-18 | 1992-08-24 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50156049A (en) * | 1974-05-10 | 1975-12-16 | ||
JPS5191034A (en) * | 1975-01-31 | 1976-08-10 | ||
JPS57162285A (en) * | 1981-03-31 | 1982-10-06 | Iwasaki Electric Co Ltd | Light compensating device |
JPS61124085A (en) * | 1984-11-19 | 1986-06-11 | 松下電器産業株式会社 | Warming cloth apparatus for sleeping |
-
1987
- 1987-07-03 JP JP10287587U patent/JPS647793U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50156049A (en) * | 1974-05-10 | 1975-12-16 | ||
JPS5191034A (en) * | 1975-01-31 | 1976-08-10 | ||
JPS57162285A (en) * | 1981-03-31 | 1982-10-06 | Iwasaki Electric Co Ltd | Light compensating device |
JPS61124085A (en) * | 1984-11-19 | 1986-06-11 | 松下電器産業株式会社 | Warming cloth apparatus for sleeping |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0497475U (en) * | 1991-01-18 | 1992-08-24 |