公开(公告)号：US5836766A

公开(公告)日：1998-11-17

申请号：US899098

申请日：1997-07-24

申请人： Bernd Gugel ,  Bernhard Kuhn

发明人： Bernd Gugel ,  Bernhard Kuhn

IPC分类号： A61C1/12 ,  A61C1/14

CPC分类号： A61C1/144 ,  Y10S415/904

摘要： A handpiece having a releasable retaining device for a tool having a shaft about which the tool rotates. The handpiece has a housing and a drive sleeve rotatably mounted in the housing. The drive sleeve has a hollow cylindrical insertion hole into which the shaft of the tool is placed. A drive means is provided for rotation of the drive sleeve. First and/or second releasable couplings are provided for rotatably and/or axially connecting the shaft to the drive sleeve. The releasable couplings have either a coupling slider or pressure member which is displaceable between coupling and decoupling positions. An actuating device is provided for displacing the coupling slider or pressure member into their decoupling position. In one embodiment the coupling slider is made of a ceramic material and fabricated into its final form by means of a single fabrication process without after treatment. In another embodiment the coupling slider is made from a ceramic material, and a ring-shaped spring (urging the coupling slider into its coupling position) has ends separated by a distance. The coupling slider has two peripheral grooves on a side opposite a free end of the coupling slider, in which grooves the ends of the ring-shaped spring are disposed. In a third embodiment, the pressure member is fabricated from a ceramic material and has a color mark on a visible surface formed by coloring the ceramic material.

摘要翻译： 具有用于工具的可释放保持装置的手持件具有工具旋转所围绕的轴。 手持件具有壳体和可旋转地安装在壳体中的驱动套筒。 驱动套筒具有中空的圆柱形插入孔，工具的轴被放置在其中。 提供驱动装置用于驱动套筒的旋转。 提供第一和/或第二可释放联接件用于将轴可旋转和/或轴向地连接到驱动套筒。 可释放的联接器具有联接滑块或压力构件，其可在联接和解耦位置之间移动。 提供致动装置用于将联接滑块或压力构件移动到其解耦位置。 在一个实施例中，联接滑块由陶瓷材料制成并且通过单个制造工艺制造成其最终形式，而不经过处理。 在另一个实施例中，联接滑块由陶瓷材料制成，并且环形弹簧（将联接滑块推到其联接位置）具有分开一段距离的端部。 联接滑块在与联接滑块的自由端相对的一侧具有两个周向槽，其中环形弹簧的端部设置有凹槽。 在第三实施例中，压力构件由陶瓷材料制成，并且在通过着色陶瓷材料形成的可见表面上具有颜色标记。

公开(公告)号：US5216950A

公开(公告)日：1993-06-08

申请号：US478275

申请日：1990-02-09

申请人： Bernd Gugel ,  Johann Stempfle

发明人： Bernd Gugel ,  Johann Stempfle

IPC分类号： B41J2/245 ,  B41J2/275

CPC分类号： B41J2/275 ,  B41J2/245

摘要： In a vibration frame (1) for print elements (2) of a matrix line printer, the print elements (2) are furnished in the clapper armature construction. The print elements (2) form neighboring component units in line direction (3) in or, respectively, at a profile rod (7). Said component units include, in each case, a magnetic yoke (8), an electromagnetic coil (9), a clapper armature (10), a clapper armature pivoting hinge support (11), a restoring spring (12), and print elements (2) attached at the clapper armature (10). In order to create a space-saving lateral guiding for the clapper armature (10), the clapper armature (10) is, in each case, laterally guided and pivotably movable by at least one tongue (15), extending perpendicular to the longitudinal extension and engaging into a recess (16). The restoring spring (12) is formed as an arm spring (17). The arm spring (17) forms with a spring arm (18) a second lateral guide for the clapper armature (10).

摘要翻译： 在矩阵式打印机的打印元件（2）的振动框架（1）中，打印元件（2）设置在拍子衔铁结构中。 打印元件（2）分别在型材棒（7）中或分别在型材棒（7）上沿线方向（3）形成相邻的部件单元。 所述组件单元包括磁轭（8），电磁线圈（9），拍板电枢（10），拍板电枢枢转铰链支撑（11），复位弹簧（12）和打印元件 （2）连接在拍板电枢（10）上。 为了为拍板电枢（10）创建节省空间的横向引导件，每个壳体中的拍板电枢（10）被横向引导并且可枢转地移动至少一个舌部（15），垂直于纵向延伸部 并且接合到凹部（16）中。 复原弹簧（12）形成为臂弹簧（17）。 臂弹簧（17）与弹簧臂（18）形成用于拍板电枢（10）的第二侧向引导件。

公开(公告)号：US5032031A

公开(公告)日：1991-07-16

申请号：US306807

申请日：1989-02-03

申请人： Manfred Gruner ,  Bernd Gugel ,  Johann Stempfle

发明人： Manfred Gruner ,  Bernd Gugel ,  Johann Stempfle

IPC分类号： B41J2/30 ,  B41J9/44 ,  G06K15/10 ,  H01F7/18

CPC分类号： B41J9/44 ,  B41J2/30 ,  H01F7/1883 ,  Y02P70/20

摘要： A drive system for printers, in particular for matrix printers of a needle-type construction or hammer-type construction, exhibits an electromagnetic coil (L) coordinated to each printing element (6), as well as a magnetizable armature disposed opposite to each electromagnetic core (2), where the print element (6) is attached to the magnetizable armature, where the armature, in case of switched-off electromagnetic coil (L), is maintained in a rearward launching position, and where during a current-passing electromagnetic coil (L) the armature is launched with the print element (6) into a forward-disposed print position. In order to further increase the driving frequency for such electromagnetic coils (L), it is disclosed that a discharge time (t3), for the feeding back of the discharge current from the capacitor (C) into the electromagnetic coil (L) and via a resistor (R3) and a transistor (V2) into the capacitor (C), is provided following to a charge time (t2) for the capacitor (C), which charge time (t2) follows to a first pulse time (t1). Such a drive system is suitable both for electromagnetic-coil permanent-magnet systems as well as electromagnetic-coil clapper-armature systems.

摘要翻译： 用于打印机的驱动系统，特别是用于针式结构或锤式结构的矩阵式打印机，具有与每个打印元件（6）协调的电磁线圈（L）以及与每个电磁铁相对设置的可磁化电枢 芯片（2），其中打印元件（6）附接到可磁化电枢，其中在关闭电磁线圈（L）的情况下，电枢保持在向后发射位置，并且在电流通过期间 电磁线圈（L）使电枢与打印元件（6）一起发射到向前布置的打印位置。 为了进一步提高这种电磁线圈（L）的驱动频率，公开了用于将放电电流从电容器（C）反馈到电磁线圈（L）中的放电时间（t3） 在电容器（C）的充电时间（t2）之后提供电容器（C）中的电阻器（R3）和晶体管（V2），其中充电时间（t2）跟随第一脉冲时间（t1） 。 这种驱动系统适用于电磁线圈永磁体系统以及电磁线圈敲击 - 电枢系统。

公开(公告)号：US4485425A

公开(公告)日：1984-11-27

申请号：US450259

申请日：1982-12-16

申请人： Manfred Gruner ,  Bernd Gugel

发明人： Manfred Gruner ,  Bernd Gugel

IPC分类号： H03K4/94 ,  B41J2/30 ,  B41J9/00 ,  B41J9/44 ,  B41J9/46 ,  H01F7/18 ,  H01H47/32

CPC分类号： B41J9/44 ,  B41J2/30 ,  H01F7/1883

摘要： The drive circuit for an electromagnetic actuator for the impact element in a printer includes a series circuit of a drive transistor and of a switching transistor there being a reference resistor interposed which together with a Zener diode serves as a current limiter for the current through the drive transistor and the electromagnetic element. The two transistors are controlled in that each of the base electrodes is serially connected to the emitter collector path of a control transistor and the two control transistors in turn are connected to monostable multivibrators which are triggered concurrently but furnish pulses of different duration such that the switching transistor is turned off before the drive transistor. The current limiting permits utilization of residual electromagnetic energy from the preceding actuation pulse without incurring undue losses.

摘要翻译： 用于打印机中用于冲击元件的电磁致动器的驱动电路包括驱动晶体管和开关晶体管的串联电路，其中存在参考电阻器，其中与齐纳二极管一起用作用于通过驱动器的电流的限流器 晶体管和电磁元件。 控制两个晶体管，即每个基极电极串联连接到控制晶体管的发射极集电极路径，并且两个控制晶体管依次连接到同时触发的单稳态多谐振荡器，但是提供不同持续时间的脉冲，使得开关 晶体管在驱动晶体管之前关闭。 电流限制允许利用来自前一个致动脉冲的剩余电磁能量，而不会产生不必要的损耗。

公开(公告)号：US20120291814A1

公开(公告)日：2012-11-22

申请号：US13430462

申请日：2012-03-26

申请人： Bernhard Kuhn ,  Bernd Gugel ,  Thomas Braun

发明人： Bernhard Kuhn ,  Bernd Gugel ,  Thomas Braun

IPC分类号： B08B7/04 ,  B08B9/00 ,  A61C3/00 ,  B08B3/04

CPC分类号： A61C1/0076 ,  A61C1/06 ,  A61C1/12 ,  A61C19/002

摘要： A process and also to a system for cleaning and maintaining a medical hand-held instrument, in particular a dental hand-held instrument, with an elongate grip sleeve in which elements are arranged which pertain to a drive arrangement and which are, in particular, rotatably supported, for example a shaft. For the purpose of cleaning and maintaining the hand-held instrument different media are conducted through it. In this connection a first medium, for example oil, is conducted merely through a power-transmission region surrounding the elements of the drive arrangement, whereas, on the other hand, a second medium, for example a cleaning agent, is conducted additionally also through at least one further cavity within the hand-held instrument.

摘要翻译： 一种方法，并且还涉及用于清洁和维持医疗手持式仪器，特别是牙科手持式仪器的系统，其具有细长的把手套筒，其中元件布置成与驱动装置相关，特别地， 可旋转地支撑，例如轴。 为了清洁和维护手持式仪器，通过它进行不同的介质。 在这方面，第一介质（例如油）仅通过围绕驱动装置的元件的动力传递区域进行，而另一方面，第二介质例如清洁剂另外还通过 手持式仪器内的至少一个另外的空腔。

公开(公告)号：US20060121411A1

公开(公告)日：2006-06-08

申请号：US10533399

申请日：2003-10-20

申请人： Hans-Dieter Wiek ,  Uwe Mohn ,  Bernd Gugel

发明人： Hans-Dieter Wiek ,  Uwe Mohn ,  Bernd Gugel

IPC分类号： A61C3/02 ,  A61C17/02

CPC分类号： B24C1/003 ,  A61C3/02 ,  A61C3/025 ,  B24C5/00 ,  B24C11/00

摘要： The invention relates to a cannula for a medical or dental-medical handpiece for spraying a flow medium which contains abrasively effective particles, having a cannula shaft which is in substance straight, and a sideways directed outlet nozzle in the forward end region of the cannula shaft, wherein in the cannula shaft a first channel section of a delivery line extends axially forwardly, from which there extends a second channel section sideways to the outlet nozzle. In order to increase the working life, in the region of the apex of the angle included by the channel sections there is arranged an impact wall lying axially opposite to the first channel section and/or the channel sections are surrounded by a protective wall at least over a part of their length, wherein the impact wall and/or the protective wall are of a material that is more wear resistant or harder than the material of the cannula shaft.

摘要翻译： 本发明涉及一种用于医疗或牙科用医疗手柄的插管，用于喷射流动介质，该流动介质包含具有实质上是直线的插管轴的磨擦性有效颗粒，以及在套管轴的前端区域中的侧向定向的出口喷嘴 ，其中在所述插管轴中，输送管线的第一通道部分轴向向前延伸，从所述第一通道部分向所述出口喷嘴侧向延伸第二通道部分。 为了增加工作寿命，在由通道部分包括的角度的顶点的区域中布置有与第一通道部分轴向相对的冲击壁和/或通道部分至少被保护壁包围 在其长度的一部分上，其中冲击壁和/或保护壁是比套管轴的材料更耐磨或更硬的材料。

公开(公告)号：USD520138S1

公开(公告)日：2006-05-02

申请号：US29208656

申请日：2004-07-02

申请人： Bernhard Kuhn ,  Bernd Gugel

设计人： Bernhard Kuhn ,  Bernd Gugel

公开(公告)号：US20050272003A1

公开(公告)日：2005-12-08

申请号：US11122875

申请日：2005-05-05

申请人： Hans-Dieter Wiek ,  Uwe Mohn ,  Bernd Gugel

发明人： Hans-Dieter Wiek ,  Uwe Mohn ,  Bernd Gugel

IPC分类号： A61C3/02 ,  A61C3/025 ,  B24C5/00

CPC分类号： B24C1/003 ,  A61C3/02 ,  A61C3/025 ,  B24C5/00 ,  B24C11/00

摘要： The invention relates to a cannula for a medical or dental-medical handpiece for spraying a flow medium which contains abrasively effective particles, having a cannula shaft which is in substance straight, and a sideways directed outlet nozzle in the forward end region of the cannula shaft, wherein in the cannula shaft a first channel section of a delivery line extends axially forwardly, from which there extends a second channel section sideways to the outlet nozzle. In order to increase the working life, in the region of the apex of the angle included by the channel sections there is arranged an impact wall lying axially opposite to the first channel section, and/or the channel sections are surrounded by a protective wall at least over a part of their length, wherein the impact wall and/or the protective wall are of a material that is more wear resistant or harder than the material of the cannula shaft.

摘要翻译： 本发明涉及一种用于医疗或牙科用医疗手柄的插管，用于喷射流动介质，该流动介质包含具有实质上是直线的插管轴的磨擦性有效颗粒，以及在套管轴的前端区域中的侧向定向的出口喷嘴 其中在所述插管轴中，输送管线的第一通道部分轴向向前延伸，所述第二通道部分从所述第二通道部分侧向延伸到所述出口喷嘴。 为了增加工作寿命，在由通道部分包括的角度的顶点的区域中设置有与第一通道部分轴向相对的冲击壁，和/或通道部分被保护壁包围 至少其一部分长度，其中冲击壁和/或保护壁是比套管轴的材料更耐磨或更硬的材料。

公开(公告)号：US06416321B2

公开(公告)日：2002-07-09

申请号：US09770957

申请日：2001-01-26

申请人： Bernd Gugel ,  Hans Heckenberger ,  Uwe Mohn ,  Hans-Dieter Wiek

发明人： Bernd Gugel ,  Hans Heckenberger ,  Uwe Mohn ,  Hans-Dieter Wiek

IPC分类号： A61C302

CPC分类号： A61C3/025

摘要： In a medicinal or dental hand instrument (1) comprising a hand piece (2) and a handle (6) arranged on the hand piece (2), an outlet opening (5), arranged on the front side of the handle (6), for the outlet of an abrasive therapeutic agent and a transport fluid, and a coupling terminal (4) for coupling the hand instrument (1) to a supply line for at least one transport fluid, in particular water and/or air, wherein the coupling terminal (4) is a coupling component (14b) of a coupling (13), the coupling component (14b) is arranged on an insert piece (20) which can be plugged into a plug-in socket or plug-in recess (19) and in its end zone, facing away from the flow, has one or more coaxially or paraxially disposed, sealed pipe socket couplings (10), which each connect a feed line (9, 11) for the transport fluid to an ongoing feed line (21, 22).

摘要翻译： 在设置在手持件（2）上的手柄（2）和手柄（6）的药用或牙科手术器具（1）中，设置在手柄（6）的前侧上的出口开口（5） ，用于磨料治疗剂和输送流体的出口，以及用于将手持器械（1）连接到用于至少一种输送流体，特别是水和/或空气的供应管线的联接端子（4），其中， 联接端子（4）是联接器（13）的联接部件（14b），联接部件（14b）布置在插入件（20）上，插入件（20）可插入插入式插座或插入式凹槽 19），并且在其端部区域中远离流动，具有一个或多个同轴或对位设置的密封管插座联接件（10），每个联接器将输送流体的进料管线（9,11）连接到正在进行的进料 线（21,22）。

公开(公告)号：US06176703B1

公开(公告)日：2001-01-23

申请号：US09050119

申请日：1998-03-30

申请人： Bernd Gugel ,  Gerd Löhn ,  Walter Mössle ,  Uli Xeller

发明人： Bernd Gugel ,  Gerd Löhn ,  Walter Mössle ,  Uli Xeller

IPC分类号： A61C1700

CPC分类号： A61B17/1626 ,  A61B17/1622 ,  A61B17/1624 ,  A61B17/1633 ,  A61B17/1659 ,  A61B90/36 ,  A61B2090/031 ,  A61C1/052 ,  A61C1/07 ,  A61C1/08 ,  A61C1/186

摘要： In a medical or dental treatment instrument (1) for chip-removing treatment of body tissue or a substitute material with an abrasive tool (7), consisting of a handpiece (2) with an oblong gripping sleeve (41), in the front end area of which a vibration part (4) is supported, which can be set vibrating by a vibration generator (5), the handpiece (2) being connected or connectable at its rear end area to a flexible supply line (18), which extends from a supply device, the output of the vibration generator (5) is variable, and a control device (72) is provided with which the output can be increased or reduced.

摘要翻译： 在医疗或牙科治疗仪器（1）中，用于对身体组织进行芯片去除处理或具有研磨工具（7）的替代材料，其由具有长方形夹套（41）的手持件（2）组成，在前端 其中振动部分（4）被支撑，其可被振动发生器（5）振动，所述手持件（2）在其后端区域处连接或连接到柔性供应管线（18） 从供电装置，振动发生器（5）的输出是可变的，并且设置有可以增加或减少输出的控制装置（72）。