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1. 发明公开

EP2133493A1 Lock mechanism 审中-公开
标题翻译：锁定机制
公开(公告)号：EP2133493A1
公开(公告)日：2009-12-16
申请号：EP08275024.1
申请日：2008-06-12
申请人： PBT (IP) Limited
发明人： Powell, Simon
IPC分类号： E05B47/06 , E05B53/00
CPC分类号： E05B47/0688 , E05B47/0011 , E05B53/00 , E05B63/16
摘要： The invention relates to a lock mechanism comprising a rotatable input member, a reciprocally moveable output member and an intermediate member having ends which are linked to the input and output members, such that one end of the intermediate member is provided with a rotatably mounted rocker element having two spaced pivot members for engagement with the output member.
摘要翻译：本发明涉及一种锁定机构，该锁定机构包括可旋转的输入部件，可往复运动的输出部件和具有端部的中间部件，所述端部连接到输入和输出部件，使得中间部件的一端设置有可旋转地安装的摇杆元件具有用于与输出构件接合的两个间隔开的枢转构件。

2. 发明公开

EP1811108A1 Locking mechanism 审中-公开
标题翻译：锁定机制
公开(公告)号：EP1811108A1
公开(公告)日：2007-07-25
申请号：EP06252044.0
申请日：2006-04-12
申请人： PBT (IP) Limited
发明人： Powell, Simon
IPC分类号： E05B63/12
CPC分类号： E05B17/2011 , E05B47/0009 , E05B47/0011 , E05B47/0603 , Y10T292/1014
摘要： A mechanism for controlling the stroke of a reciprocable member, comprising a base member provided with an elongate recess, a reciprocable member located within the recess and extending from the open end of the recess, the reciprocable member comprising first and second relatively moveable parts, one part located for reciprocation within the other, the said other part being provided with a transversely moveable projecting member, the wall of the elongate recess being shaped to cause the projecting member to move as a result of reciprocation of the said other member, and said one part being shaped so that transverse movement of a projecting member is inhibited or permitted depending on the relative positions of the one and other parts of the reciprocable member.
摘要翻译：一种用于控制往复运动件行程的机构，包括一个设置有细长凹槽的基件，一个位于凹槽内并从凹槽的开口端延伸的往复运动件，往复运动件包括第一和第二相对运动部件，一个所述另一部分设置有可横向移动的突出部件，所述长形凹部的壁被成形为使得所述突出部件由于所述另一部件的往复运动而移动，并且所述一个部分部分成形为使得取决于往复运动构件的一个部分和其他部分的相对位置而禁止或允许突出构件的横向运动。

3. 发明公开

EP1495202A1 ELECTRICALLY CONTROLLED DOOR LOCK 有权
标题翻译：可电控锁
公开(公告)号：EP1495202A1
公开(公告)日：2005-01-12
申请号：EP03715150.3
申请日：2003-04-14
申请人： PBT (IP) Limited
发明人： POWELL, Simon
IPC分类号： E05B47/00
CPC分类号： E05B47/0011 , E05B47/0009 , E05B47/0047 , E05B63/0065 , Y10T292/0834 , Y10T292/68 , Y10T292/696 , Y10T292/699 , Y10T292/702
摘要： An electrically controlled door lock (11) provided with a blocking member (21) and a detent (20), the blocking member being in contract with an electrically controlled actuator (24) such as a piezo-electric member which is used to control movement of the blocking member which in turn causes either the release of a locking member (12) from a door to allow the door to be opened or the engagement of the locking member to prevent the door from being opened.

4. 发明公开

EP1082743A1 PIEZO CERAMIC OPERATED MECHANISM 有权
标题翻译：压电陶瓷操作机构
公开(公告)号：EP1082743A1
公开(公告)日：2001-03-14
申请号：EP99923756.3
申请日：1999-05-26
申请人： PBT (IP) Limited
发明人： POWELL, Simon
IPC分类号： H01H71/24
CPC分类号： H01H71/127 , H01H57/00 , H01H71/505
摘要： An over-centre clamping mechanism is disclosed having a pivot guide to guide the pivot of one of the link arm members of the mechanism which comprises a piezo-electric actuator. The actuator is arranged to withdraw the pivot guide from the plane of action of the mechanism, thereby allowing the guided pivot free movement on the plane of action which has the effect of collapsing the mechanism when in a clamped state.
摘要翻译：公开了一种超中心的夹紧机构，其具有枢转引导件以引导包括压电致动器的机构的连杆臂构件中的一个的枢轴。致动器布置成从机构的作用平面撤回枢轴导向件，由此允许在被夹持状态下具有使机构坍塌的作用平面上的被引导枢轴自由运动。

5. 发明授权

EP1546587B1 GAS VALVE WITH PROPORTIONAL OUTPUT 有权
标题翻译：燃气阀与比例输出
公开(公告)号：EP1546587B1
公开(公告)日：2006-02-15
申请号：EP03753786.7
申请日：2003-10-06
申请人： PBT (IP) Limited
发明人： POWELL, Simon
IPC分类号： F16K7/18 , F16K31/00
CPC分类号： F16K31/006 , F16K7/18
摘要： A valve for controlling fluid flow comprising a body (100) provided with a fluid passageway having an inlet (10) and an outlet (90), a valve member for inhibiting fluid flow through the passageway, and means for moving the valve member (40, 50) so as to provide for controlled flow of fluid from the inlet to the outlet, wherein the valve member is in the form of a blade, one end of which is mounted at a location (41, 51) remote from the passageway; and wherein the means (60) of moving the valve member is arranged to act on the other end of the blade whereby to control fluid flow through the passageway.

6. 发明公开

EP1599888A1 ELECTRICALLY CONTROLLABLE LATCH MECHANISM 有权
标题翻译：电气应税闭锁机构
公开(公告)号：EP1599888A1
公开(公告)日：2005-11-30
申请号：EP04714366.4
申请日：2004-02-25
申请人： PBT (IP) Limited
发明人： POWELL, Simon , BOUTALL, Allan, Robert
IPC分类号： H01H9/20 , E05B47/00 , H01H71/24
CPC分类号： E05B47/0607 , E05B17/2034 , E05B47/0011 , E05C19/028 , Y10T292/1021 , Y10T292/11
摘要： A latch mechanism comprises a housing (11), a plunger (12) mounted for reciprocation in the housing, a pawl (17) mounted with the housing for movement into and out of engagement with the plunger (12) and means for moving the pawl, wherein the means for moving the pawl comprises an electrically controlled piezo ceramic actuator (30) located within the plunger (12) and the pawl (17) is provided with a part (24) projecting into the plunger (12) and arranged to be contacted by the actuator (30) in order to control operation of the mechanism.

7. 发明公开

EP1527244A2 REVERSING LINKAGE 审中-公开
标题翻译：扭转联系
公开(公告)号：EP1527244A2
公开(公告)日：2005-05-04
申请号：EP03771189.2
申请日：2003-07-30
申请人： PBT (IP) Limited
发明人： POWELL, Simon
IPC分类号： E05B63/00
CPC分类号： D03D47/23 , Y10T292/03
摘要： A linkage mechanism comprising a moveable member mounted for movement with respect to a fixed member to which it is connected. The moveable member is provided with first and second elements spaced from each other with one element constituting a moveable element while the other constitutes a datum element. The relative movement between the moveable member and the fixed member is achieved by means which are located and arranged to preferentially utilise the first of the spaced elements as the datum with respect to which the second element is moved. The mechanism further comprises a means for selectively inhibiting movement of the second element which is preferably electrically controlled, whereby to cause the second element to become the datum. The linkage mechanism may be utilised in a door lock.
摘要翻译：一种连杆机构，包括可移动部件，该可移动部件被安装用于相对于与其连接的固定部件移动。可动构件设有彼此间隔开的第一和第二元件，其中一个元件构成可移动元件，而另一个构成基准元件。可移动构件和固定构件之间的相对运动通过如下方式实现，该构件被定位和布置为优选地利用第一间隔元件作为第二元件相对于其移动的基准。该机构还包括用于选择性地禁止优选电控制的第二元件的移动的装置，由此使第二元件成为基准。连杆机构可以用在门锁中。

8. 发明授权

EP1171935B1 ACTIVE MATERIAL LOW POWER ELECTRICAL SWITCHING MECHANISM AND DRIVE CIRCUIT THEREFOR 有权
标题翻译：与活性材料和相关的控制电路中的电小功率控制机制
公开(公告)号：EP1171935B1
公开(公告)日：2003-06-11
申请号：EP00927432.5
申请日：2000-04-18
申请人： PBT (IP) Limited
发明人： POWELL, Simon
IPC分类号： H02H3/33 , H01H71/12
CPC分类号： H01H71/12 , H01H71/127 , H01H71/40 , H01H83/226
摘要： A drive circuit for a residual current device comprises a transformer having a first and second primary coil each having n1 turns, and a secondary coil having n2 turns arranged to output a drive voltage responsive to any current imbalance between the respective electric currents flowing in the first and second primary coils. In order to achieve as high a drive voltage as possible the transformer is arranged to saturate at a relatively low level of current imbalance thus causing the back-EMF voltage generated across the secondary coil to spike resulting in a low power high voltage drive signal being output. Preferably, the secondary coil output is rectified, smoothed, and multiplied before being used as a drive signal for an active material bender used as an actuator in a circuit breaker mechanism.

9. 发明授权

EP1082743B1 PIEZO CERAMIC OPERATED MECHANISM 有权
标题翻译： Piezoceramically制约机制
公开(公告)号：EP1082743B1
公开(公告)日：2003-04-02
申请号：EP99923756.3
申请日：1999-05-26
申请人： PBT (IP) Limited
发明人： POWELL, Simon
IPC分类号： H01H71/24
CPC分类号： H01H71/127 , H01H57/00 , H01H71/505
摘要： An over-centre clamping mechanism is disclosed having a pivot guide to guide the pivot of one of the link arm members of the mechanism which comprises a piezo-electric actuator. The actuator is arranged to withdraw the pivot guide from the plane of action of the mechanism, thereby allowing the guided pivot free movement on the plane of action which has the effect of collapsing the mechanism when in a clamped state.

10. 发明公开

EP1171898A1 INTEGRATED ELECTRICALLY ACTUATED MECHANICAL RELEASE MECHANISM 有权
标题翻译：集成的电气和机械OPERATED触发机制
公开(公告)号：EP1171898A1
公开(公告)日：2002-01-16
申请号：EP00927433.3
申请日：2000-04-19
申请人： PBT (IP) Limited
发明人： Powell, Simon
IPC分类号： H01H83/22 , H01H71/12 , H01H71/40
CPC分类号： H01H83/226 , H01H71/12 , H01H71/127 , H01H71/40
摘要： An integrated electrically actuable mechanical release mechanism provides three separate fault detectors each arranged to detect a different current-driven fault in an electrical circuit. In a preferred embodiment a bimetallic strip is used to detect a low-current fault condition insufficient to trip a short-circuit detection mechanism, an active material bender is used to detect current imbalances between the live and neutral lines, and a coil and armature are used to detect short circuits. The integrated mechanism has the advantage that electrical safety can be guaranteed across a range of electrical operating conditions.

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