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1. 发明申请

US20140340808A1 DRIVE DEVICE FOR OPENING/CLOSING BODY 有权
标题翻译：用于打开/关闭身体的驱动装置
公开(公告)号：US20140340808A1
公开(公告)日：2014-11-20
申请号：US14368302
申请日：2012-12-14
申请人： SHIROKI CORPORATION , NISSAN MOTOR CO., LTD. , TACHIBANA ELETECH CO., LTD.
发明人： Junya Kurita , Hiroharu Ozawa , Hideaki Nakamura , Takao Koba , Takaharu Kiyama
IPC分类号： H01H47/00
CPC分类号： H01H47/002 , E05F15/614 , E05F15/71 , E05Y2900/546 , H01H2047/003 , H01H2231/026
摘要： An opening/closing-body drive device is achieved, in which a malfunction, caused by the electrical contacts of the relay switch freezing, can be reliably prevented from occurring. The control unit 60 includes a freeze determiner 61 which determines that the relay switch(es) is frozen when an opening/closing-body drive motor 27a does not drive a specified amount in accordance with opening/closing operational conditions of a back door 3 and when the temperature of the control unit 60 that is detected by a temperature detector 80 is lower or equal to a predetermined value; and a freeze releaser 62 which releases a frozen state of the relay switch(es) by intermittently supplying electric current for a predetermined number of times to the relay switch(es) without supplying a drive current to said opening/closing-body drive motor 27a, when said freeze determiner 61 determines that the relay switch(es) is frozen.
摘要翻译：实现了开关体驱动装置，其中可以可靠地防止由继电器开关冻结的电触点引起的故障。控制单元60包括冷冻确定器61，当确定开/闭体驱动马达27a根据后门3的打开/关闭操作条件不驱动指定量时，确定继电器开关被冻结，并且当由温度检测器80检测到的控制单元60的温度低于或等于预定值时; 以及冷冻释放器62，其通过向继电器开关间歇地提供预定次数的电流而不向所述开闭体驱动电动机27a提供驱动电流来释放继电器开关的冻结状态当所述冻结确定器61确定继电器开关被冻结时。

2. 发明授权

US09401255B2 Drive device for opening/closing body 有权
标题翻译：开/关机构的驱动装置
公开(公告)号：US09401255B2
公开(公告)日：2016-07-26
申请号：US14368302
申请日：2012-12-14
申请人： SHIROKI CORPORATION , NISSAN MOTOR CO., LTD. , TACHIBANA ELETECH CO., LTD.
发明人： Junya Kurita , Hiroharu Ozawa , Hideaki Nakamura , Takao Koba , Takaharu Kiyama
IPC分类号： H01H47/00 , E05F15/71 , E05F15/614
CPC分类号： H01H47/002 , E05F15/614 , E05F15/71 , E05Y2900/546 , H01H2047/003 , H01H2231/026
摘要： An opening/closing-body drive device is achieved, in which a malfunction, caused by the electrical contacts of the relay switch freezing, can be reliably prevented from occurring. The control unit 60 includes a freeze determiner 61 which determines that the relay switch(es) is frozen when an opening/closing-body drive motor 27a does not drive a specified amount in accordance with opening/closing operational conditions of a back door 3 and when the temperature of the control unit 60 that is detected by a temperature detector 80 is lower or equal to a predetermined value; and a freeze releaser 62 which releases a frozen state of the relay switch(es) by intermittently supplying electric current for a predetermined number of times to the relay switch(es) without supplying a drive current to said opening/closing-body drive motor 27a, when said freeze determiner 61 determines that the relay switch(es) is frozen.
摘要翻译：实现了开关体驱动装置，其中可以可靠地防止由继电器开关冻结的电触点引起的故障。控制单元60包括冷冻确定器61，当确定开/闭体驱动马达27a根据后门3的打开/关闭操作条件不驱动指定量时，确定继电器开关被冻结，并且当由温度检测器80检测到的控制单元60的温度低于或等于预定值时; 以及冷冻释放器62，其通过向继电器开关间歇地提供预定次数的电流而不向所述开闭体驱动电动机27a提供驱动电流来释放继电器开关的冻结状态当所述冻结确定器61确定继电器开关被冻结时。

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