发明名称 |
HALL EFFECT GRAIN LEVEL SWITCH |
摘要 |
<p>A Hall effect grain level switch is positioned adjacent a grain fill opening at an upper portion of a grain enclosure. A Hall-voltage generator is coupled to the housing in a fixed position. An elongate member is pivotably coupled to the housing with the magnet being mounted adjacent a proximal end of the elongate member. A grain contact member is coupled adjacent a distal end of the elongate member. The Hall-voltage generator and magnet are positioned adjacent each other to provide a first output signal state when the elongate member extends vertically in a rest position. The Hall-voltage generator and magnet are distanced from each other to provide a second output signal state when the elongate member is pivoted to a non-vertical switched position in response to grain moving the contact member.</p> |
申请公布号 |
CA2844700(A1) |
申请公布日期 |
2014.09.09 |
申请号 |
CA20142844700 |
申请日期 |
2014.02.28 |
申请人 |
CTB, INC. |
发明人 |
MULLEN, BRANDON STEPHEN;BLOEMENDAAL, BRENT J. |
分类号 |
A01F25/16;E04H7/22;H03K17/97 |
主分类号 |
A01F25/16 |
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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