JPS6341616U - - Google Patents
Info
- Publication number
- JPS6341616U JPS6341616U JP13166886U JP13166886U JPS6341616U JP S6341616 U JPS6341616 U JP S6341616U JP 13166886 U JP13166886 U JP 13166886U JP 13166886 U JP13166886 U JP 13166886U JP S6341616 U JPS6341616 U JP S6341616U
- Authority
- JP
- Japan
- Prior art keywords
- snow melting
- photoelectric switch
- snow
- reflective photoelectric
- color
- 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
- 230000008018 melting Effects 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 238000009825 accumulation Methods 0.000 claims 1
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は配置の一例示である。
１……反射式光スイツチ、２……融雪装置、３
……融雪面、４……照射光、５……反射光、６…
…最少不感知距離、７……調整代、８……低反射
率の色。
FIG. 1 shows an example of the arrangement. 1... Reflective light switch, 2... Snow melting device, 3
...Melting snow surface, 4...Irradiated light, 5...Reflected light, 6...
...Minimum non-sensing distance, 7...Adjustment allowance, 8...Low reflectance color.
Claims (1)
式光雪スイツチを融雪面に向けて固定する。 (2) 反射式光電スイツチが反射光を感知すると
、融雪装置が作動し、不感知になると停止するよ
うに、配線する。 (3) 融雪面の色が高い反射率を有する場合は、
反射式光電スイツチの照射光到達部を反射率の小
さい色にする。 (4) 以上のようにする事により、積雪で融雪面
が白くなると反射率が高くなり、反射式光電スイ
ツチは反射光を感知し、スイツチは開となり融雪
装置が作動し、融雪が終了し、融雪部が露出する
とその色により、反射式光電スイツチは閉となり
融雪装置の作動を停止させる、反射式光電スイツ
チ利用の融雪装置の自動制御器。[Scope of Claim for Utility Model Registration] (1) A reflective light snow switch is fixed near the minimum distance so that it does not detect the snow melting surface and faces the snow melting surface. (2) Wire the snow melting device so that it will operate when the reflective photoelectric switch detects reflected light, and stop when it does not. (3) If the color of the snow melting surface has a high reflectance,
Color the area where the irradiated light reaches of the reflective photoelectric switch with a low reflectance. (4) By doing the above, when the snow melting surface becomes white due to snow accumulation, the reflectance increases, the reflective photoelectric switch detects the reflected light, the switch opens, the snow melting device operates, and the snow melting ends. An automatic controller for snow melting equipment that uses a reflective photoelectric switch that closes the reflective photoelectric switch and stops the operation of the snow melting equipment depending on the color of the exposed snow melting area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13166886U JPS6341616U (en) | 1986-08-28 | 1986-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13166886U JPS6341616U (en) | 1986-08-28 | 1986-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6341616U true JPS6341616U (en) | 1988-03-18 |
Family
ID=31030339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13166886U Pending JPS6341616U (en) | 1986-08-28 | 1986-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6341616U (en) |
-
1986
- 1986-08-28 JP JP13166886U patent/JPS6341616U/ja active Pending