-
公开(公告)号：US4205212A
公开(公告)日：1980-05-27
申请号：US791055
申请日：1977-04-26
申请人： Werner Ullmann , Ernst Buhler , Beat Kilcher , Herbert Ruh , Arno Sieg
发明人： Werner Ullmann , Ernst Buhler , Beat Kilcher , Herbert Ruh , Arno Sieg
CPC分类号： B23H7/10
摘要： A head assembly for an electro-erosion machine tool comprises, in a housing, a guide for guiding the moving filamentary or strip-form tool electrode and first contact means for supplying erosion energy to the electrode. The scavenging medium is fed into the housing so as to cool the contact means and guide, and leaves it by way of a nozzle through which also the electrode leaves the housing on its way to another head assembly arranged on the opposite side of the location where machining is performed, the scaverging medium being thereby fed to the machining location as an envelope coaxial to the electrode. Second contact means for contacting the workpiece to be machined are fixed to the nozzle and the connections to each contact means are arranged for low inductive energy loss.
摘要翻译： 一种用于电蚀机床的头部组件，在外壳中包括用于引导移动的丝状或带状工具电极的引导件和用于向电极提供侵蚀能量的第一接触装置。 清扫介质被供给到壳体中，以便冷却接触装置并引导，并且通过喷嘴离开它，电极也通过该喷嘴离开壳体，该喷嘴通向另一个头部组件，该头部组件布置在位于相对侧 进行机械加工，由此将加热介质作为与电极同轴的外壳供给到加工位置。 用于接触待加工的工件的第二接触装置被固定到喷嘴，并且每个接触装置的连接被布置成低的感应能量损失。
-
2.发明授权Guiding and stressing an elongated, stretched, renewable electrode in electro-erosive machining 失效在电腐蚀加工中引导和强调细长的，拉伸的，可再生的电极
公开(公告)号：US4242556A
公开(公告)日：1980-12-30
申请号：US896141
申请日：1978-04-13
申请人： Werner Ullmann , Bernd Schumacher , Herbert Ruh , Beat Kilcher
发明人： Werner Ullmann , Bernd Schumacher , Herbert Ruh , Beat Kilcher
CPC分类号： B23H7/10 , B23H7/104 , B65H59/388
摘要： To provide constant tension on an electro-erosive electrode machining wire, tape or ribbon stretched in a working path between advancing rollers and pulling rollers, a tension loading arrangement, for example weights, springs, or the like, are applied to the wire to maintain the tension thereof at a constant value. The deflection of the wire, due to elongation thereof as a result of heating, differences in manufacturing technologies and the like, is sensed and fed back to the motors driving the advancing and pulling rotors to maintain the tension, as controlled by the motor torques and speeds at a uniform value.
摘要翻译： 为了在电腐蚀电极上提供恒定的张力，在前进辊和牵引辊之间的工作路径中拉伸的电线，带或带，将张力加载装置（例如重物，弹簧等）施加到导线上以保持 其张力为恒定值。 由于加热结果导致的线的偏转，制造技术等的差异被检测并反馈到驱动推进和拉动转子的电动机，以保持张力，这受到马达转矩的控制， 速度均匀。
-
公开(公告)号：US4655888A
公开(公告)日：1987-04-07
申请号：US733296
申请日：1985-05-10
申请人： Beat Kilcher , Ernst Buhler , Gideon Levy
发明人： Beat Kilcher , Ernst Buhler , Gideon Levy
CPC分类号： B23H1/02 , B23H7/04 , Y10S204/09
摘要： In the electroerosive machining of workpieces with the aid of a tool electrode, a pulse-like d.c. voltage is applied between the workpiece and electrode, the applied voltage being in the form of pulse groups where the pulse groups are formed of individual pulses having current amplitudes of selected magnitudes. Preferably, the individual current pulses belonging to the pulse group have successively rising amplitudes. Several individually controllable power switching circuits are connected in parallel to the work gap. The primary side of a pulse transformer connected to each power switching circuit is driven by a control device for the time shaping of the pulse groups. At least one controlled switch belonging to each power switching circuit is connected to a second control device for shaping the current pulse amplitudes.
摘要翻译： 在工具电极的电动加工工件中，脉冲状的直流 在工件和电极之间施加电压，所施加的电压为脉冲组的形式，其中脉冲组由具有选定幅度的电流幅度的各个脉冲形成。 优选地，属于脉冲组的各个电流脉冲具有连续上升的振幅。 几个独立可控的功率开关电路并联连接到工作间隙。 连接到每个功率开关电路的脉冲变压器的初级侧由用于脉冲组的时间整形的控制装置驱动。 属于每个功率开关电路的至少一个受控开关连接到用于对当前脉冲幅度进行整形的第二控制装置。
-
公开(公告)号：US08518380B2
公开(公告)日：2013-08-27
申请号：US11950528
申请日：2007-12-05
申请人： Patrizia Balmelli , Beat Kilcher
发明人： Patrizia Balmelli , Beat Kilcher
CPC分类号： A61K8/26 , A61K2800/412 , A61Q11/00
摘要： A prophylactic (prophy) paste composition comprising about 40 percent by weight to about 55 percent by weight expanded perlite comprising perlite granules in the range of about 20 μm to about 70 μm and floaters. The prophy paste composition further comprises no more than 5 percent by weight of a surfactant, and greater than about 10 percent by weight water. In some embodiments, the inventive paste also contains a humectant and optionally, may contain coloring agents, preservative agents, alcohol, flavoring agents, viscosity increasing agents, and sodium fluoride. The present invention also provides methods for controlling the floater content of the expanded perlite used in the inventive paste and methods of packaging the expanded perlite paste composition in a tube. The present invention also provides a prophy paste product comprising the inventive prophy paste contained within a squeezable tube.
摘要翻译： 包含约40重量％至约55重量％的膨胀珍珠岩的预防（预处理）糊剂组合物包括约20μm至约70μm的珍珠岩颗粒和漂浮剂。 所述植物糊组合物还包含不超过5重量％的表面活性剂和大于约10重量％的水。 在一些实施方案中，本发明的糊剂还含有湿润剂，并且任选地可以含有着色剂，防腐剂，醇，调味剂，增粘剂和氟化钠。 本发明还提供了用于控制本发明糊料中使用的膨胀珍珠岩的漂浮物含量的方法和将膨胀的珍珠岩糊组合物包装在管中的方法。 本发明还提供了一种包含可挤压管内包含的本发明植物糊剂的植物糊产品。
-
公开(公告)号：US20120202166A1
公开(公告)日：2012-08-09
申请号：US13451795
申请日：2012-04-20
申请人： Beat Kilcher , Angelo Putignano , Marco Da Rold , Hinko Kovacevic
发明人： Beat Kilcher , Angelo Putignano , Marco Da Rold , Hinko Kovacevic
摘要： A vibrating dental instrument is provided that may be used with different styles of tips for performing different dental procedures. The dental instrument has an elongated body and a tip that is releasably coupled to the elongated body. The dental instrument further has a vibrating apparatus for vibrating the tip and a sensor for sensing a condition of a dental composite material when the tip is used to apply the dental composite material onto a tooth. A controller is operatively coupled to the vibrating apparatus and to the sensor and is configured to automatically vary an output frequency of the vibrating apparatus in response to the condition sensed by the sensor.
摘要翻译： 提供了一种振动牙科仪器，可以使用不同风格的尖端来执行不同的牙科手术。 牙科器具具有细长的主体和可释放地联接到细长主体的尖端。 牙科器具还具有用于使顶端振动的振动装置和用于感测牙科复合材料的状态的传感器，当该尖端用于将牙科复合材料施加到牙齿上时。 控制器可操作地耦合到振动设备和传感器，并且被配置为响应于由传感器感测到的状况而自动地改变振动设备的输出频率。
-
6.发明授权公开(公告)号：US07331788B2
公开(公告)日：2008-02-19
申请号：US11013615
申请日：2004-12-16
申请人： Beat Kilcher , Marco Da Rold
发明人： Beat Kilcher , Marco Da Rold
CPC分类号： A61C5/88 , A61C15/042
摘要： The present invention relates to the affixation of dental dams and Class III matrixes utilized in conservative dentistry and oral surgery. In particular, the present invention relates to a device and method for retaining and stabilizing a dental dam or Class III matrix, or other device, in the mouth of the patient, which can be clamped between 2 adjacent teeth.
摘要翻译： 本发明涉及用于保守牙科和口腔手术中的牙水坝和III类基质的固定。 特别地，本发明涉及一种用于保持和稳定患者口腔中的牙大坝或III类骨架或其他装置的装置和方法，该装置和方法可被夹紧在2个相邻牙齿之间。
-
公开(公告)号：US20050130099A1
公开(公告)日：2005-06-16
申请号：US10736262
申请日：2003-12-15
申请人： Mario Besek , Beat Kilcher , Marco Rold
发明人： Mario Besek , Beat Kilcher , Marco Rold
CPC分类号： A61C3/08
摘要： A dental instrument with interchangeable roller tips for distributing restorative materials on a tooth surface quickly, precisely and homogeneously with little adherence of the restorative material to the instrument. The instrument has an elongate body with a handle portion and one or two working ends extending therefrom with a roller tip rotatably mounted on each working end. The roller tip may be removable from the working end, such that differently shaped tips may be used interchangeably during the restoration of the tooth, as necessary. The roller tip may rotate directly about the working end, or alternatively, a bushing or bearing may be rotatably mounted on the working end between the working end and the roller tip, such that the roller tip is rotatable on the working end by means of the rotatable bushing or bearing.
摘要翻译： 一种具有可互换的辊尖的牙科仪器，用于在牙齿表面上快速，精确和均匀地分布修复材料，同时将修复材料附着到仪器上。 仪器具有细长主体，其具有把手部分和从其延伸的一个或两个工作端，其中可旋转地安装在每个工作端上的辊尖端。 辊尖可以从工作端移除，使得根据需要可在齿的恢复期间可互换地使用不同形状的尖端。 辊尖可以围绕工作端直接旋转，或者替代地，衬套或轴承可以可旋转地安装在工作端和工作端之间的工作端上，使得辊尖可以在工作端上通过 可旋转衬套或轴承。
-
公开(公告)号：US6071122A
公开(公告)日：2000-06-06
申请号：US306394
申请日：1999-05-06
摘要： The adhesion of dental restorative materials, more particularly of composite materials containing an organic binder, to dental instruments can be reduced, essentially independently of the material of which the dental instrument is made, by providing the working surfaces with impressions. These impressions result in a reduction of the contact surface of the composite material on the working surface and thus in a reduction of the component of the adhesion which is due to physical attraction, e.g. to the van der Waals force. If the impressions are sufficiently small, a penetration of the composite material into the impressions is prevented by the high viscosity of the latter alone. If additionally the impressions are capable of being sealed by the tooth replacement material in contact therewith, an air cushion forms in the impressions which additionally counteracts a penetration of the tooth replacement material.
摘要翻译： 通过为工作表面提供印模，可以减少牙科修复材料，更特别是含有有机粘合剂的复合材料对牙科器械的粘附，基本上与牙科器械制造的材料无关。 这些印模导致复合材料在工作表面上的接触表面的减少，从而导致由于物理吸引而导致的粘合部件的减少，例如， 到范德华力量。 如果印模足够小，则仅通过后者的高粘度来防止复合材料渗透到印模中。 如果另外的印模能够被与其接触的牙齿更换材料密封，则在印模中形成气垫，这另外抵消了牙齿置换材料的穿透。
-
9.发明授权公开(公告)号：US08011924B2
公开(公告)日：2011-09-06
申请号：US11923140
申请日：2007-10-24
申请人： Beat Kilcher , Marco Da Rold
发明人： Beat Kilcher , Marco Da Rold
IPC分类号： A61C5/14
CPC分类号： A61C5/88 , A61C15/042
摘要： The present invention relates to the affixation of dental dams and Class III matrixes utilized in conservative dentistry and oral surgery. In particular, the present invention relates to a device and method for retaining and stabilizing a dental dam or Class III matrix, or other device, in the mouth of the patient, which can be clamped between two adjacent teeth.
摘要翻译： 本发明涉及用于保守牙科和口腔手术中的牙水坝和III类基质的固定。 特别地，本发明涉及一种用于保持和稳定患者口腔中的牙大坝或III类骨架或其他装置的装置和方法，其可被夹紧在两个相邻的牙齿之间。
-
公开(公告)号：US20110189629A1
公开(公告)日：2011-08-04
申请号：US13018946
申请日：2011-02-01
申请人： Beat Kilcher , Marco Da Rold
发明人： Beat Kilcher , Marco Da Rold
IPC分类号： A61C5/04
摘要： The dental matrix band includes an elongated body having first and second opposing ends adapted to wrap around a tooth to be restored, and having first and second opposing longitudinal edges extending between the first and second opposing ends. The dental matrix band further includes a first line of weakness in the elongated body where the elongated body is separable along the first line of weakness. The dental matrix includes a fixture adjacent the first line of weakness. The dental matrix band may further include a second line of weakness. The dental matrix band may include an annealed section.
摘要翻译： 牙科基质带包括细长体，其具有适于围绕待恢复的牙齿缠绕的第一和第二相对端，并且具有在第一和第二相对端之间延伸的第一和第二相对的纵向边缘。 牙科基质带还包括细长体中的第一条弱点，细长体沿着第一条弱线分开。 牙科基质包括邻近第一条弱点的夹具。 牙科基质带还可以包括第二条弱点。 牙科基质带可以包括退火部分。
-
-
-
-
-
-
-
-
-
搜索结果
38 条记录 (耗时 0.025 秒)
