发明名称 |
OPERATION CONTROLLER FOR SNOW MELTING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide an operation controller for a snow melting device capable of detecting accurate snowfall strength and making spraying amount of water for melting snow appropriate. SOLUTION: This operation controller for the snow melting device is provided with a water spraying pipe 41 and a deep well submerged pump 51 to feed the water pumped up by the deep well submerged pump 51 into the water spraying pipe 41 and spray the water on a road surface 40 to melt the snow accumulated on the road surface 40. This operation controller is also provided with a snowfall sensor part 200 having an optical sensor 63 for counting snowflakes passing through a horizontal surface and a pump control panel 100 for controlling operation of the pump based on the number of snowflakes counted by the optical sensor. COPYRIGHT: (C)2009,JPO&INPIT
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申请公布号 |
JP2009097152(A) |
申请公布日期 |
2009.05.07 |
申请号 |
JP20070267033 |
申请日期 |
2007.10.12 |
申请人 |
EBARA TECHNO-SERVE CO LTD;NIIGATA DENKI KK |
发明人 |
ISOBE EIJI;ISHIMARU TAMINOE;MIYAKOSHI HIDEMI |
分类号 |
E01H5/10;E01H3/04;E01H5/00 |
主分类号 |
E01H5/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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