JPH0346987U - - Google Patents
Info
- Publication number
- JPH0346987U JPH0346987U JP10854189U JP10854189U JPH0346987U JP H0346987 U JPH0346987 U JP H0346987U JP 10854189 U JP10854189 U JP 10854189U JP 10854189 U JP10854189 U JP 10854189U JP H0346987 U JPH0346987 U JP H0346987U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- sheet
- heating element
- insulating sheet
- electrodes
- 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 10
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
Landscapes
- Surface Heating Bodies (AREA)
Description
第１図は本考案の一実施例を示す平面図、第２
図は同製造工程を示す斜視図、第３図は使用状態
を示す平面図、第４図は他の考案の一実施例を示
す平面図、第５図は同断面図、第６図及び第７図
は同製造工程を示す斜視図、第８図は同製造工程
を示す断面図、第９図は他の考案の一実施例を示
す平面図、第１０図乃至第１２図は同製造工程を
示す斜視図である。第１３図は従来例を示す平面
図、第１４図は同断面図である。
１１……面状発熱体、１２……絶縁材、１３…
…電熱線、１９……電熱線、２０……絶縁シート
、２６……絶縁シート、２７……電熱線、２８，
２９……電極。
Figure 1 is a plan view showing one embodiment of the present invention;
The figure is a perspective view showing the same manufacturing process, FIG. 3 is a plan view showing the state of use, FIG. 4 is a plan view showing an embodiment of another invention, FIG. 5 is a sectional view of the same, and FIGS. Fig. 7 is a perspective view showing the same manufacturing process, Fig. 8 is a sectional view showing the same manufacturing process, Fig. 9 is a plan view showing an embodiment of another invention, and Figs. 10 to 12 are the same manufacturing process. FIG. FIG. 13 is a plan view showing a conventional example, and FIG. 14 is a sectional view thereof. 11... Planar heating element, 12... Insulating material, 13...
... Heating wire, 19 ... Heating wire, 20 ... Insulating sheet, 26 ... Insulating sheet, 27 ... Heating wire, 28,
29...electrode.
Claims (1)
イル状に巻回した筒状体１４を、扁平になるよう
にプレス加工してなることを特徴とする面状発熱
体。 (2) 電熱線１９がコイル状に巻回され、その各
コイル部１９ａが、ピツチ毎に一定方向に進みか
つ全体が扁平になるように絶縁シート２０を介し
て重ね合わされていることを特徴とする面状発熱
体。 (3) 絶縁シート２６の両端に一対の電極２８，
２９が設けられると共に、絶縁シート２６上に、
複数の電熱線２７が前記電極２８，２９間に接続
されるように間隔をおいて略平行に配置されてい
ることを特徴とする面状発熱体。[Claims for Utility Model Registration] (1) A cylindrical body 14 in which a heating wire 13 is wound in a coil around the outer periphery of a cylindrical insulating material 12 is pressed into a flat shape. A sheet heating element. (2) The heating wire 19 is wound into a coil, and each coil portion 19a thereof is stacked with an insulating sheet 20 interposed so that the coil portions 19a advance in a certain direction for each pitch and are flat as a whole. A sheet heating element. (3) A pair of electrodes 28 at both ends of the insulating sheet 26,
29 is provided, and on the insulating sheet 26,
A planar heating element characterized in that a plurality of heating wires 27 are arranged substantially parallel to each other at intervals so as to be connected between the electrodes 28 and 29.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10854189U JPH0346987U (en) | 1989-09-16 | 1989-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10854189U JPH0346987U (en) | 1989-09-16 | 1989-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346987U true JPH0346987U (en) | 1991-04-30 |
Family
ID=31657173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10854189U Pending JPH0346987U (en) | 1989-09-16 | 1989-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346987U (en) |
-
1989
- 1989-09-16 JP JP10854189U patent/JPH0346987U/ja active Pending