JPS6446351U - - Google Patents
Info
- Publication number
- JPS6446351U JPS6446351U JP14216787U JP14216787U JPS6446351U JP S6446351 U JPS6446351 U JP S6446351U JP 14216787 U JP14216787 U JP 14216787U JP 14216787 U JP14216787 U JP 14216787U JP S6446351 U JPS6446351 U JP S6446351U
- Authority
- JP
- Japan
- Prior art keywords
- roof
- structural member
- snow
- detection device
- deflection
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
第１図はこの考案の屋根用融雪装置の一実施例
の斜視図、第２図はこの実施例の骨組み部分斜視
図、第３図はこの実施例の電気回路のブロツク線
図である。
１…屋根、２…発熱体（加温装置）、４…梁（
構造材）、１０…マイクロスイツチ（撓み検出装
置）。
FIG. 1 is a perspective view of an embodiment of the roof snow melting device of this invention, FIG. 2 is a perspective view of the framework of this embodiment, and FIG. 3 is a block diagram of the electric circuit of this embodiment. 1... Roof, 2... Heating element (warming device), 4... Beam (
structural material), 10...micro switch (deflection detection device).
Claims (1)
４に設けて積雪によるこの構造材４の撓みを検出
し電気信号に変換して出力する撓み検出装置１０
と、この撓み検出装置１０と電気的に接続可能に
設けて前記構造材４が一定量以上撓んだことが検
出された場合に作動して屋根１上の雪を融かす加
温装置２とから成る屋根用融雪装置。 A deflection detection device 10 is installed on a structural member 4 of a cantilevered structure that constitutes the framework of a roof 1, and detects deflection of this structural member 4 due to snow accumulation, converts it into an electrical signal, and outputs it.
and a heating device 2 which is electrically connectable to the deflection detection device 10 and operates to melt snow on the roof 1 when it is detected that the structural member 4 has deflected by a certain amount or more. Roof snow melting device consisting of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14216787U JPH049405Y2 (en) | 1987-09-17 | 1987-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14216787U JPH049405Y2 (en) | 1987-09-17 | 1987-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6446351U true JPS6446351U (en) | 1989-03-22 |
| JPH049405Y2 JPH049405Y2 (en) | 1992-03-09 |
Family
ID=31407885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14216787U Expired JPH049405Y2 (en) | 1987-09-17 | 1987-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049405Y2 (en) |
-
1987
- 1987-09-17 JP JP14216787U patent/JPH049405Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH049405Y2 (en) | 1992-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1216110B (en) | ELECTRIC POWER SWITCH WITH A CONTACT SYSTEM WITH ELECTRODYNAMIC OPENING. | |
| DE3883124D1 (en) | ELECTRIC MASS FORCE SWITCH. | |
| AT388341B (en) | CONTACT FORCE CONTROL DEVICE FOR CURRENT COLLECTORS | |
| JPS61114452U (en) | ||
| CA2032340A1 (en) | Acceleration detecting system | |
| JPH0469742U (en) | ||
| JPS6226848U (en) | ||
| JPS61190646U (en) | ||
| JPS61190645U (en) | ||
| JPH0455717U (en) | ||
| JPH03110734U (en) | ||
| JPS6190137U (en) | ||
| JPS61205850U (en) | ||
| JPS62130306U (en) | ||
| JPH03110741U (en) | ||
| JPH0348363U (en) | ||
| JPS6320344U (en) | ||
| JPS6228167U (en) | ||
| JPS61125858U (en) | ||
| JPS62129746U (en) | ||
| JPS60164292U (en) | automatic transaction processing equipment | |
| JPS62120238U (en) | ||
| JPS61137058U (en) | ||
| JPS61129233U (en) | ||
| JPS63195489U (en) |