JPH0237489U - - Google Patents
Info
- Publication number
- JPH0237489U JPH0237489U JP11647788U JP11647788U JPH0237489U JP H0237489 U JPH0237489 U JP H0237489U JP 11647788 U JP11647788 U JP 11647788U JP 11647788 U JP11647788 U JP 11647788U JP H0237489 U JPH0237489 U JP H0237489U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- heating element
- laying density
- snow melting
- snow
- 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 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims 1
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- 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
図は第１図の−線断面図、第３図は第１図の
−線断面図、第４図は従来の融雪シートを示
す平面図、第５図は第４図の−線断面図であ
る。
１……シート、１Ａ……溝部、２……電熱線（
発熱体）、４……融雪シート。
Figure 1 is a plan view showing one embodiment of the present invention;
The figure is a sectional view taken along the - line in Fig. 1, Fig. 3 is a sectional view taken along the - line in Fig. 1, Fig. 4 is a plan view showing a conventional snow melting sheet, and Fig. 5 is a sectional view taken along the - line in Fig. 4. be. 1...Sheet, 1A...Groove, 2...Heating wire (
heating element), 4...Snow melting sheet.
Claims (1)
体を密封し、該発熱体の両端に電圧を印加して前
記シートの上面の雪を融解する融雪シートにおい
て、前記発熱体の一方側の敷設密度を高くすると
ともに対向する他方側の敷設密度を低くし、該敷
設密度の低い側から高い側に向けて前記シートの
上面に複数個の溝部を形成したことを特徴とする
融雪シート。 In a snow melting sheet in which a heating element is sealed almost entirely inside a sheet made of an insulating material, and a voltage is applied to both ends of the heating element to melt the snow on the upper surface of the sheet, the laying density on one side of the heating element is 1. A snow melting sheet, characterized in that the snow melting sheet is made taller and has a lower laying density on the opposite side, and a plurality of grooves are formed on the upper surface of the sheet from the side where the laying density is lower to the side where the laying density is higher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11647788U JPH0237489U (en) | 1988-09-05 | 1988-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11647788U JPH0237489U (en) | 1988-09-05 | 1988-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237489U true JPH0237489U (en) | 1990-03-12 |
Family
ID=31359048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11647788U Pending JPH0237489U (en) | 1988-09-05 | 1988-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016048669A (en) * | 2014-08-27 | 2016-04-07 | 武延 本郷 | Planar heating device, snow melting device, and lighting device |
-
1988
- 1988-09-05 JP JP11647788U patent/JPH0237489U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016048669A (en) * | 2014-08-27 | 2016-04-07 | 武延 本郷 | Planar heating device, snow melting device, and lighting device |