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11. 发明授权

US06667680B1 Circuit breaker 失效
标题翻译：断路器
公开(公告)号：US06667680B1
公开(公告)日：2003-12-23
申请号：US10185858
申请日：2002-06-27
申请人： Jeffrey S. Gibson , Craig A. Rodgers , Lance Gula
发明人： Jeffrey S. Gibson , Craig A. Rodgers , Lance Gula
IPC分类号： H01F900
CPC分类号： H01H71/501 , H01H71/526 , H01H2300/048
摘要： A circuit breaker includes a handle having OFF, ON and intermediate positions, and an extension. A blocking disk has a spring, and first, second and third surfaces. The handle and disk are co-pivotally mounted. The extension engages the third surface for rotation therewith. A pivot lever includes a first end adapted for engagement with a movable contact arm, and a second end adapted for engagement with the first and second surfaces. The first surface blocks the second end as the handle moves from OFF toward the intermediate position, and releases the second end to the second surface at the intermediate position. The first end blocks movement of the movable contact arm when the first surface blocks the second end, and releases the movable contact arm when the first surface releases the second end, thereby moving a movable contact toward a fixed contact in response to the bias of a spring.
摘要翻译：断路器包括具有OFF，ON和中间位置的手柄以及延伸部。阻挡盘具有弹簧，以及第一，第二和第三表面。手柄和盘片共同枢轴安装。延伸部接合第三表面以与其一起旋转。枢转杆包括适于与可动接触臂接合的第一端和适于与第一和第二表面接合的第二端。当手柄从OFF向中间位置移动时，第一表面阻挡第二端，并且在中间位置将第二端释放到第二表面。当第一表面阻挡第二端时，第一端阻挡可移动接触臂的运动，并且当第一表面释放第二端时释放可动接触臂，从而响应于偏压而将可动接点朝向固定接点移动弹簧。

12. 发明授权

US06664490B2 Switching mechanism and electric switch using the same 有权
标题翻译：开关机构和电开关使用相同
公开(公告)号：US06664490B2
公开(公告)日：2003-12-16
申请号：US10298676
申请日：2002-11-19
申请人： Yuichi Kato
发明人： Yuichi Kato
IPC分类号： H01H500
CPC分类号： H01H1/50 , H01H3/001 , H01H5/06 , H01H9/06 , H01H15/18 , H01H19/635 , H01H2300/048
摘要： An AC/DC switch for electric power tools avoids bouncing when turned on, but assures quick cutting-off of heavy current. Operation does not vary with age, as might be caused by wearing of projections of the switching mechanism and/or inconsistency in spring material. A reversal spring quickly switches the mechanism on and off so that the movable contacts are brought close to the stationary contacts before the turning-on, thereby permitting the turning-on subsequent to traverse of the reversal point without bouncing of the movable contacts from the stationary contacts, and preventing movement of the movable contacts before reversal spring has stored increased energy, thus allowing quick release of stored energy to make the movable contacts leave the stationary contacts at a speed sufficient to prevent electric arcs between the movable and stationary contacts, and hence prevent the wearing of the contacts.
摘要翻译：用于电动工具的AC / DC开关在打开时可避免弹跳，但可确保快速切断大电流。操作不随年龄而变化，可能由于切换机构的突起的磨损和/或弹簧材料的不一致而引起。反转弹簧快速地切换机构的开启和关闭，使得可动触点在接通之前靠近固定触点，从而允许在反转点之后接通，而不会使可动触头从静止状态跳动接触，并且防止可动触点在反向弹簧之前的运动已经储存增加的能量，从而允许快速释放存储的能量，以使活动触点以足以防止可动触点和固定触点之间的电弧的速度离开固定触点，因此防止触点的磨损。

13. 发明授权

US06492607B2 Rapid closure mechanism for electrical contacts 有权
标题翻译：电接触快速闭合机构
公开(公告)号：US06492607B2
公开(公告)日：2002-12-10
申请号：US09782876
申请日：2001-02-13
申请人： Didier Bruckert , Francis Diebold , Olivier Duez , Thierry Sitz
发明人： Didier Bruckert , Francis Diebold , Olivier Duez , Thierry Sitz
IPC分类号： H01H920
CPC分类号： H01H71/526 , H01H71/002 , H01H2300/048
摘要： A mechanism for the rapid closure of electrical contacts on a modular electrical apparatus includes movable electrical contacts that pivot with respect to a rotatable contact support and are maintained in a rest position by springs. A manually actuated control lever imparts opposing rotary movements to the control lever and the movable contacts. A cam, driven by the control lever, and a finger attached to each movable contact move in paths that intersect when the movable contacts are separated from the fixed contacts. The cam and finger are locked during a portion of control lever rotation before it reaches a stable position wherein the fixed and movable contacts are closed. The contact support continues to travel while a contact spring accumulates energy, which is dissipated only when the cam and finger separate. During a final stage of motion of the control lever, the cam freely rotates relative to the control lever, with its range of motion being limited only by a stop element on the cam.
摘要翻译：用于快速封闭模块化电气设备上的电触点的机构包括相对于可旋转接触支撑件枢转并通过弹簧保持在静止位置的可移动电触头。手动致动的控制杆将相对的旋转运动提供给控制杆和可动触点。由控制杆驱动的凸轮和附接到每个可动触头的指状物在可动触头与固定触点分离时相交的路径中移动。在控制杆旋转的一部分到达稳定位置之前，凸轮和手指被锁定，其中固定和可动触点闭合。接触支撑件继续行进，而接触弹簧积聚能量，仅在凸轮和手指分离时消耗能量。在控制杆的运动的最终阶段期间，凸轮相对于控制杆自由旋转，其运动范围仅由凸轮上的止动元件限制。

14. 发明授权

US4687891A Fast manual closing mechanism of a miniature circuit breaker 失效
标题翻译：微型断路器的快速手动关闭机构
公开(公告)号：US4687891A
公开(公告)日：1987-08-18
申请号：US857624
申请日：1986-04-30
申请人： William Bartolo , Patrick De Robertis , Daniel Vanzetto
发明人： William Bartolo , Patrick De Robertis , Daniel Vanzetto
IPC分类号： H01H73/00 , H01H5/16 , H01H71/10 , H01H71/52 , H01H73/36 , H01H9/20
CPC分类号： H01H5/16 , H01H71/52 , H01H2300/048
摘要： The invention relates to a fast closing mechanism of a circuit breaker with an operating handle.The mechanism comprises an energy storage spring disposed between the handle and an intermediate lever supporting a transmission rod. A retaining plate operates in conjunction with a pin of the handle to occupy either an active position locking the rod during loading of the spring, or a retracted position unlocking the rod allowing the spring to be released at the end of closing travel.
摘要翻译：本发明涉及具有操作手柄的断路器的快速关闭机构。该机构包括设置在手柄和支撑传动杆的中间杆之间的储能弹簧。保持板与手柄的销一起操作以占据在弹簧加载期间锁定杆的活动位置，或者缩回位置解锁杆，允许在关闭行程结束时释放弹簧。

15. 发明授权

US10008348B2 Latch-free circuit breakers 有权
公开(公告)号：US10008348B2
公开(公告)日：2018-06-26
申请号：US15075379
申请日：2016-03-21
申请人： GENERAL ELECTRIC COMPANY
发明人： David Peter Mika
IPC分类号： H01H3/20 , H01H21/42
CPC分类号： H01H21/42 , H01H71/505 , H01H71/528 , H01H71/58 , H01H2300/048
摘要： A circuit breaker includes, for example, a housing, a stationary electrical contact attached to the housing, a movable arm operably movably attachable to the housing and a second end having an electrical contact releaseably contactable with the stationary electrical contact, and an actuator mechanism. The actuator mechanism includes a first biasing means for opening the electrical contacts, a second biasing means for closing the electrical contacts, and a yieldable support. The yieldable support is operable in a rigid configuration to support a compression force to prevent opening of the electrical contacts while the second biasing means is operable to apply the force to close the electrical contacts. The yieldable support is operable, by applying a tripping force, to transition the rigid configuration to the flexible configuration to withdraw support of the compression force and allow opening of the electrical contacts.

16. 发明申请

US20170178842A1 SWITCHING DEVICE 审中-公开
公开(公告)号：US20170178842A1
公开(公告)日：2017-06-22
申请号：US15312188
申请日：2015-05-19
申请人： EATON INDUSTRIES (AUSTRIA) GMBH
发明人： Adolf TETIK , Nikola BOJANIC
IPC分类号： H01H21/22 , H01H21/40
CPC分类号： H01H21/22 , H01H5/16 , H01H21/40 , H01H71/526 , H01H2205/002 , H01H2300/048
摘要： A switching device has: a contact secured to a housing; a movable contact arranged on a contact arm arranged to be movable inside the switching device and including an extension facing away from the movable contact, the movable contact being designed to enter in contact with the contact that is secured to the housing; a breaker mechanism connected to the movable contact arm; a manually operated lever which is connected to the breaker mechanism; and a snap-action closing mechanism including a rotatably mounted snap action rocker which is controlled by a first cam of the manually operated lever and which includes a contact arm-catching unit that is to come in contact with the extension of the contact arm. The contact arm-catching unit preferably has a surface hardness which is greater than or equal to the surface hardness of the extension of the contact arm.

17. 发明申请

US20160358726A1 SWITCH 有权
标题翻译：开关
公开(公告)号：US20160358726A1
公开(公告)日：2016-12-08
申请号：US15170015
申请日：2016-06-01
申请人： Satori S-Tech Co., Ltd.
发明人： Masaaki SAITO
IPC分类号： H01H15/18 , B25F5/02
CPC分类号： H01H15/18 , B25F5/02 , H01H1/20 , H01H13/063 , H01H13/08 , H01H13/28 , H01H13/30 , H01H2009/065 , H01H2013/066 , H01H2231/048 , H01H2235/01 , H01H2300/048
摘要： An actuator is allowed to move toward +A direction and toward −A direction. A movable contact engages with the actuator. A fixed contact touch the movable contact with electrical connection when the movable contact is located at an ON position, and are apart from the movable contact with electrical isolation when the movable contact is located at positions other than the ON position. An arc prevention mechanism prevents arc between the movable contact and the fixed contact.
摘要翻译：允许执行器向+ A方向移向A方向。可动触头与致动器接合。当可动触点位于ON位置时，固定触点用电连接触摸可移动触点，并且当可动触头位于除ON位置以外的位置时，与电气隔离的可动触头分开。电弧防止机构防止可动触点和固定触点之间的电弧。

18. 发明授权

US07223929B2 Front or side controlled electrical shutoff apparatus 有权
标题翻译：正面或侧面控制电气关闭装置
公开(公告)号：US07223929B2
公开(公告)日：2007-05-29
申请号：US11242728
申请日：2005-10-04
申请人： Roger Dumont
发明人： Roger Dumont
IPC分类号： H01H9/20
CPC分类号： H01H11/0018 , H01H2011/0025 , H01H2300/048
摘要： The present invention concerns a shutoff apparatus that can be controlled In either front or side mode, consisting of a minimum number of parts and resulting in a simple, economical, mechanically dependable, and compact unit. The shutoff apparatus (1) includes a rotating control element (20) in the shape a star with four branches (22), provided with a profiled extremity (25) and connected to the control rod (5) oriented toward one of the other of the two control axes (A, B) corresponding to front and lateral control modes, respectively. The present invention has a transmission element (30) connected to movable contacts (7) and equipped with inclined ramps transforming rotational movement by the control element (20) on one or the other of the two control axes (A, B) into translational movement by the movable contacts (7) between the released and engaged positions, and conversely.
摘要翻译：本发明涉及一种可以在正面或侧面模式下进行控制的关闭装置，由最少数量的部件组成，并产生简单，经济，机械可靠和紧凑的单元。关闭装置（1）包括具有四个分支（22）的星形的旋转控制元件（20），其具有异形末端（25）并且连接到控制棒（5），该控制棒朝向彼此中的另一个两个控制轴（A，B）分别对应于前后控制模式。本发明具有连接到可动触头（7）的传动元件（30），并配备有将两个控制轴（A，B）中的一个或另一个上的控制元件（20）的旋转运动转换为平移运动通过可动触点（7）在释放位置和接合位置之间，并且相反地。

19. 发明申请

US20050061648A1 Switch 有权
标题翻译：开关
公开(公告)号：US20050061648A1
公开(公告)日：2005-03-24
申请号：US10942242
申请日：2004-09-16
申请人： Johannes Schmid
发明人： Johannes Schmid
IPC分类号： H01H21/42 , H01H71/52 , H01H73/04 , H01H5/00
CPC分类号： H01H21/42 , H01H71/521 , H01H73/045 , H01H2300/048
摘要： A switch includes a contact mechanism having at least one contact and defining a longitudinal axis. Actuation of a handle moves the contact mechanism transversely to the longitudinal axis between an open position and a closed position in relation to at least one fixed contact, whereby a contact spring loads the contact mechanism to seek the closed position. A support part is operatively connected to the handle and forms an abutment for support of the contact spring. The support part is moveable relative to the contact mechanism. Operated by the handle is a locking mechanism which is constructed to hold the contact mechanism in an intermediate position between the open and closed positions to maintain the contact of the contact mechanism at an electrically insulated distance from the fixed contact. A release mechanism interacts with the locking device for releasing the contact mechanism to move to the closed position.
摘要翻译：开关包括具有至少一个触点并限定纵向轴线的接触机构。手柄的致动将接触机构相对于至少一个固定接触件将接触机构横向于纵向轴线在打开位置和闭合位置之间移动，由此接触弹簧加载接触机构以寻求闭合位置。支撑部分可操作地连接到手柄并形成用于支撑接触弹簧的支座。支撑部分可相对于接触机构移动。由手柄操作的是锁定机构，其被构造成将接触机构保持在打开和关闭位置之间的中间位置，以保持接触机构与固定触点的电绝缘距离的接触。释放机构与锁定装置相互作用以释放接触机构以移动到关闭位置。

20. 发明授权

US5300906A Current switching device 失效
标题翻译：电流开关器件
公开(公告)号：US5300906A
公开(公告)日：1994-04-05
申请号：US1633
申请日：1993-01-07
申请人： Christian Blanchard , Michel Lauraire , Didier Vigouroux
发明人： Christian Blanchard , Michel Lauraire , Didier Vigouroux
IPC分类号： H01H71/32 , H01H71/58 , H01H9/20
CPC分类号： H01H71/32 , H01H2300/048 , H01H71/58
摘要： A current switching device includes stationary contacts, and movable contacts which are movable between a position in which the movable contacts engage the stationary contacts and a position in which the movable contacts separate from the stationary contacts. The movable contacts are mounted on a movable contact holder. A magnetic locking element includes a permanent magnet and is pivotally mounted about a fixed axis. An actuation armature is connected to the contact holder and is movable to move the contact holder. The actuation armature is movable in proximity to the magnetic locking elements such that the actuation armature is locked to the magnetic locking element by magnetic attraction with the movable contacts engaging the stationary contacts. An opening armature is movable between a rest position and a position in proximity to the magnetic locking element, such that the opening armature is locked to the magnetic locking element by magnetic attraction. When the opening armature is in proximity to the magnetic locking element, the magnetic attraction between the actuation armature and the magnetic locking element is reduced such that the actuation armature is freed to permit the movable contacts to separate from the stationary contacts. A tripping device is sensitive to a current overload and causes the opening armature to move to the position in proximity to the magnetic locking element.
摘要翻译：电流开关装置包括固定触头和可动触点，该触点可动触点与固定触点接合的位置和可动触头与静触点分开的位置之间移动。可动触点安装在可动触点支架上。磁性锁定元件包括永久磁铁，并且围绕固定轴线可枢转地安装。致动电枢连接到触点支架，并可移动以移动触头支架。致动电枢可以靠近磁性锁定元件移动，使得致动电枢通过与可动触头接合固定触点的磁吸引而被锁定到磁性锁定元件。开启衔铁可在静止位置和靠近磁性锁定元件的位置之间移动，使得开口衔铁通过磁性吸引而被锁定到磁性锁定元件。当打开的电枢靠近磁性锁定元件时，致动电枢和磁性锁定元件之间的磁性吸引力减小，使得致动电枢被释放以允许可动触头与固定触点分离。跳闸装置对电流过载敏感，并使开启电枢移动到靠近磁性锁定元件的位置。

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