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1. 发明授权

US07342189B2 Actuating device for an electrical switch device with rotational locking means 有权
标题翻译：具有旋转锁定装置的电气开关装置的驱动装置
公开(公告)号：US07342189B2
公开(公告)日：2008-03-11
申请号：US11383285
申请日：2006-05-15
申请人： Lionel Bravard , Yew Keong Clarence Chan , Wai Luen Eugene Cheong , Kok Kiong Low , Jean-Marie Periot
发明人： Lionel Bravard , Yew Keong Clarence Chan , Wai Luen Eugene Cheong , Kok Kiong Low , Jean-Marie Periot
IPC分类号： H01H9/28
CPC分类号： H01H71/501 , H01H9/282 , H01H71/56 , H01H2009/288
摘要： The invention relates to an actuating device (1) for an electrical switch device comprising a body (10) upon which is mounted a hand lever (2) that rotates about a main axis (A), cooperating with a transmission shaft (3) able to control the opening or the closing of electrical contacts of the electrical switch device and elastic linking means between the hand lever (2) and the transmission shaft (3). The device also comprises means (7) for locking the rotation of the hand lever (2) with respect to the body (10), used when an angular divergence between the hand lever (2) and the transmission shaft (3) exceeds a specified threshold. The purpose of the invention is to limit the damage to the hand lever and to the electrical device when an operator attempts to return the hand lever (2) to its “Off” position whilst the contacts are welded and to prevent the beginning of electrical arcing if the operator should succeed in unsticking the contacts when rotating the hand lever 2.
摘要翻译：本发明涉及一种用于电气开关装置的致动装置（1），其包括主体（10），其上安装有绕主轴线（A）旋转的手柄（2），所述手柄能够与传动轴（3）配合，以控制电动开关装置的电触点的打开或关闭以及手柄（2）和传动轴（3）之间的弹性连接装置。该装置还包括用于当手柄（2）和传动轴（3）之间的角度发散超过指定的位置时相对于主体（10）锁定手柄（2）的旋转的装置（7）阈。本发明的目的是当操作者在触点被焊接时尝试将手柄（2）返回到“关闭”位置并且防止电弧开始时限制对手柄和电气装置的损坏如果操作者在旋转手柄2时应该成功地取消接触触点。

2. 发明申请

US20060278516A1 ACTUATING DEVICE FOR AN ELECTRICAL SWITCH DEVICE WITH ROTATIONAL LOCKING MEANS 有权
标题翻译：具有旋转锁定装置的电动开关装置的致动装置
公开(公告)号：US20060278516A1
公开(公告)日：2006-12-14
申请号：US11383285
申请日：2006-05-15
申请人： Lionel Bravard , Yew Chan , Wai Luen Cheong , Kok Low , Jean-Marie Periot
发明人： Lionel Bravard , Yew Chan , Wai Luen Cheong , Kok Low , Jean-Marie Periot
IPC分类号： H01H19/20
CPC分类号： H01H71/501 , H01H9/282 , H01H71/56 , H01H2009/288
摘要： The invention relates to an actuating device (1) for an electrical switch device comprising a body (10) upon which is mounted a hand lever (2) that rotates about a main axis (A), cooperating with a transmission shaft (3) able to control the opening or the closing of electrical contacts of the electrical switch device and elastic linking means between the hand lever (2) and the transmission shaft (3). The device also comprises means (7) for locking the rotation of the hand lever (2) with respect to the body (10), used when an angular divergence between the hand lever (2) and the transmission shaft (3) exceeds a specified threshold. The purpose of the invention is to limit the damage to the hand lever and to the electrical device when an operator attempts to return the hand lever (2) to its “Off” position whilst the contacts are welded and to prevent the beginning of electrical arcing if the operator should succeed in unsticking the contacts when rotating the hand lever 2.
摘要翻译：本发明涉及一种用于电气开关装置的致动装置（1），其包括主体（10），其上安装有绕主轴线（A）旋转的手柄（2），所述手柄能够与传动轴（3）配合，以控制电动开关装置的电触点的打开或关闭以及手柄（2）和传动轴（3）之间的弹性连接装置。该装置还包括用于当手柄（2）和传动轴（3）之间的角度发散超过指定的位置时相对于主体（10）锁定手柄（2）的旋转的装置（7）阈。本发明的目的是当操作者在触点被焊接时尝试将手柄（2）返回到“关闭”位置并且防止电弧开始时限制对手柄和电气装置的损坏如果操作者在旋转手柄2时应该成功地取消接触触点。

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