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公开(公告)号：EP2702600B1
公开(公告)日：2015-03-04
申请号：EP12721376.7
申请日：2012-04-25
发明人： MERRIFIELD, Gregory, Curtis , LAFOUNTAIN, Robert, Lynn , PATE, Brian, Phillip , SIMMONS, Michael, John
CPC分类号： H01H19/18 , F16K37/0033 , H01H19/06 , H01H36/0073
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公开(公告)号：EP2702600A1
公开(公告)日：2014-03-05
申请号：EP12721376.7
申请日：2012-04-25
发明人： MERRIFIELD, Gregory, Curtis , LAFOUNTAIN, Robert, Lynn , PATE, Brian, Phillip , SIMMONS, Michael, John
CPC分类号： H01H19/18 , F16K37/0033 , H01H19/06 , H01H36/0073
摘要： An enclosed proximity switch assembly includes a top enclosure and a bottom enclosure that are coupled to form an interior volume. A shaft protrusion upwardly extends from a top surface of the top enclosure, and an interior bore portion having an enclosed volume is defined within the shaft protrusion to form a portion of the interior volume. A first end of a vertical shaft is rotatably disposed within the interior bore portion such that the shaft rotates relative to the top and bottom enclosures. A samarium cobalt target magnet is coupled to the shaft, and the target magnet interacts with a samarium cobalt driver magnet within a proximity switch when the target magnet is rotated within a predetermined distance of a top portion of the proximity switch. The interaction causes a switch to move from a first state to a second state, or vice versa.
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公开(公告)号：EP2798651B1
公开(公告)日：2016-03-23
申请号：EP12818729.1
申请日：2012-12-20
发明人： LAFOUNTAIN, Robert, Lynn , MERRIFIELD, Gregory, Curtis , SIMMONS, Michael, John , PATE, Brian, Phillip
CPC分类号： H03K17/9505 , G01R33/0047 , G01R33/0052 , H01H19/06 , H01H36/00 , H05K5/0247 , Y10T29/49105 , Y10T29/49963
摘要： An enclosed proximity switch assembly includes a top enclosure and a bottom enclosure that are coupled to form an interior volume. A shaft protrusion upwardly extends from a top surface of the top enclosure, and an interior bore portion having an enclosed volume is defined within the shaft protrusion to form a portion of the interior volume. A first end of a vertical shaft is rotatably disposed within the interior bore portion such that the shaft rotates relative to the top and bottom enclosures. A samarium cobalt target magnet is coupled to the shaft, and the target magnet interacts with a samarium cobalt driver magnet within a proximity switch when the target magnet is rotated within a predetermined distance of a top portion of the proximity switch. The interaction causes a switch to move from a first state to a second state, or vice versa.
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公开(公告)号：EP2798651A1
公开(公告)日：2014-11-05
申请号：EP12818729.1
申请日：2012-12-20
发明人： LAFOUNTAIN, Robert, Lynn , MERRIFIELD, Gregory, Curtis , SIMMONS, Michael, John , PATE, Brian, Phillip
CPC分类号： H03K17/9505 , G01R33/0047 , G01R33/0052 , H01H19/06 , H01H36/00 , H05K5/0247 , Y10T29/49105 , Y10T29/49963
摘要： An enclosed proximity switch assembly includes a top enclosure and a bottom enclosure that are coupled to form an interior volume. A shaft protrusion upwardly extends from a top surface of the top enclosure, and an interior bore portion having an enclosed volume is defined within the shaft protrusion to form a portion of the interior volume. A first end of a vertical shaft is rotatably disposed within the interior bore portion such that the shaft rotates relative to the top and bottom enclosures. A samarium cobalt target magnet is coupled to the shaft, and the target magnet interacts with a samarium cobalt driver magnet within a proximity switch when the target magnet is rotated within a predetermined distance of a top portion of the proximity switch. The interaction causes a switch to move from a first state to a second state, or vice versa.
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