专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070068480A1 Method for switching off a power tool 有权
标题翻译：关闭电动工具的方法
公开(公告)号：US20070068480A1
公开(公告)日：2007-03-29
申请号：US10557936
申请日：2004-11-30
申请人： Juergen Wiker , Dietmar Hahn , Mario Pauli , Roland Walter , Andreas Heilmann
发明人： Juergen Wiker , Dietmar Hahn , Mario Pauli , Roland Walter , Andreas Heilmann
IPC分类号： F02M17/30
CPC分类号： B23Q11/04 , B23Q11/0092 , H02H7/0854
摘要： The present invention is directed to a method for shutting off a drive motor (12) of a power tool that drives a tool, the drive motor (12) being shut off as a function of a variable threshold value (E1) if the tool jams. It is provided that the threshold value (E1) is determined in at least one predetermined time interval (T1) as a function of a current load speed (n1) and a no-load speed (n0).
摘要翻译：本发明涉及一种用于切断驱动工具的动力工具的驱动马达（12）的方法，驱动马达（12）作为可变阈值（E 1> / SUB>）如果工具卡住。条件是，以至少一个预定时间间隔（T 1> 1）作为当前负载速度（n 1） > 1 ）和空载速度（n <0> 0）。

2. 发明授权

US07372226B2 Method for switching off a power tool 有权
标题翻译：关闭电动工具的方法
公开(公告)号：US07372226B2
公开(公告)日：2008-05-13
申请号：US10557936
申请日：2004-11-30
申请人： Juergen Wiker , Dietmar Hahn , Mario Pauli , Roland Walter , Andreas Heilmann
发明人： Juergen Wiker , Dietmar Hahn , Mario Pauli , Roland Walter , Andreas Heilmann
IPC分类号： H02P3/00
CPC分类号： B23Q11/04 , B23Q11/0092 , H02H7/0854
摘要： In a method for shutting off a drive motor (12) of a power tool that drives a tool, the drive motor (12) is shut off as a function of a variable threshold value (E1) if the tool jams. The threshold value (E1) is determined in at least one predetermined time interval (T1) as a function of a current load speed (n1) and a no-load speed (n0).
摘要翻译：在用于关闭驱动工具的电动工具的驱动马达（12）的方法中，驱动马达（12）作为可变阈值（E 1> 1）的函数被切断，如果工具卡住作为当前负载速度（n <1> 1）的函数，在至少一个预定时间间隔（T 1> 1）中确定阈值（E 1> 1） SUB>）和空载速度（n <0> 0）。

3. 发明授权

US07071645B2 Braking device for an electric motor, electrical apparatus provided with the braking device, and a method of braking 有权
标题翻译：用于电动机的制动装置，配备有制动装置的电气设备和制动方法
公开(公告)号：US07071645B2
公开(公告)日：2006-07-04
申请号：US10824573
申请日：2004-04-14
申请人： Dietmar Hahn , Roland Walter
发明人： Dietmar Hahn , Roland Walter
IPC分类号： H02P3/12 , H02P3/22
CPC分类号： H02P3/12
摘要： A braking device for an electric motor of a power tool has a short circuit switch for short circuiting an armature winding of the electric motor during a braking process, the short circuit switch for controlling its switch condition having a control input, a control unit connected with the control input of the short circuit switch for performing a phase control of the short circuit switching during the braking process in order to avoid brush fire; also an electrical device with such a braking device and a braking method are proposed as well.
摘要翻译：电动工具用电动机的制动装置具有用于在制动过程中短路电动机的电枢绕组的短路开关，用于控制其具有控制输入的开关状态的短路开关，与用于在制动过程中执行短路切换的相位控制的短路开关的控制输入，以避免刷火; 还提出了具有这种制动装置和制动方法的电气装置。

4. 发明申请

US20050035659A1 Electronic key for an electrical apparatus and electrical apparatus with receiver for an enabling signal 审中-公开
标题翻译：具有用于启用信号的接收器的电气设备和电气设备的电子钥匙
公开(公告)号：US20050035659A1
公开(公告)日：2005-02-17
申请号：US10886339
申请日：2004-07-07
申请人： Dietmar Hahn , Roland Walter
发明人： Dietmar Hahn , Roland Walter
IPC分类号： B25F5/00 , G06F21/35 , G06F21/81 , G07C9/00 , B60R25/00
CPC分类号： G06F21/81 , B25F5/00 , G06F21/35 , G07C9/00182 , G07C9/00896 , G07C2009/00769
摘要： The electronic key for disabling or enabling operation of an electrical apparatus, especially for preventing theft of a hand-held power tool, includes a transmitter and antenna for wireless transmission of a release signal to enable operation of the electrical apparatus. For passive current supply the electronic key is provided with a current supply circuit connected electrically with its antenna, in order to obtain electrical energy from an electromagnetic interrogation signal received by its antenna from the electrical apparatus. The electronic key can include a memory for one or more enabling signals for enabling operation of one or more different electrical units. The electrical apparatus includes a receiver with an antenna for receipt of the release or enable signals and a transmitter for the interrogation signal.
摘要翻译：用于禁止或使得能够操作电气设备的电子钥匙，特别是用于防止手持式电动工具被盗窃的电子钥匙包括用于无线传输释放信号以使电气设备能够操作的发射器和天线。对于无源电流供应，电子钥匙设置有与其天线电连接的电流供应电路，以便从其天线从电气设备接收的电磁询问信号获得电能。电子钥匙可以包括用于一个或多个使能信号的存储器，以使得能够操作一个或多个不同的电气单元。电气设备包括具有用于接收释放或使能信号的天线的接收器和用于询问信号的发射器。

5. 发明授权

US08353232B2 Device and method for braking a shaft of a microtome 有权
标题翻译：用于制动切片机轴的装置和方法
公开(公告)号：US08353232B2
公开(公告)日：2013-01-15
申请号：US12602183
申请日：2008-06-06
申请人： Roland Walter , Stefan Thiem , Andreas Laudat
发明人： Roland Walter , Stefan Thiem , Andreas Laudat
IPC分类号： B26D1/00 , B23Q15/00
CPC分类号： G01N1/06 , G01N2001/065 , Y10T83/04 , Y10T83/141 , Y10T83/626 , Y10T83/6569
摘要： The present invention relates to a device for braking or locking a shaft (6) of a microtome (1). The microtome (1) comprises the shaft (6), an actuating element (2), a movement mechanism (37) and a housing (38). With the movement mechanism (37) an object to be cut can be moved relative to a knife blade. The actuating element (2) can be manually actuated by an operator. As a result thereof, the shaft (6) can be rotated. Via the shaft (6), the movement mechanism (37) for performing the relative motion between the object and the knife blade can be driven. Further, the present invention relates to a method for operating a device for braking a shaft (6) of a microtome (1). So that the device can be used in a mechanically formed movement mechanism (37), the inventive device is characterized by an actuator and a braking unit (25). The braking unit (25) is connected in a rotatably fixed manner to the shaft (6). With the actuator, the braking unit (25) can be automatically placed in a brake position in which the shaft (6) can be connected in a rotatably fixed manner to the housing (11).
摘要翻译：本发明涉及一种用于制动或锁定切片机（1）的轴（6）的装置。切片机（1）包括轴（6），致动元件（2），移动机构（37）和壳体（38）。利用移动机构（37），待切割的物体可以相对于刀片移动。致动元件（2）可由操作者手动致动。结果，轴（6）可以旋转。通过轴（6），可以驱动用于执行物体和刀片之间的相对运动的移动机构（37）。此外，本发明涉及一种操作用于制造切片机（1）的轴（6）的装置的方法。因此，该装置可以用于机械地形成的运动机构（37）中，本发明的装置的特征在于致动器和制动单元（25）。制动单元（25）以可旋转地固定的方式连接到轴（6）。通过致动器，制动单元（25）可以自动地放置在制动位置，在该制动位置中，轴（6）可以以可旋转地固定的方式连接到壳体（11）。

6. 发明申请

US20110308334A1 APPARATUS AND METHOD FOR FILTERING SECTIONING WASTES OF A MICROTOME THAT ARE PRESENT IN AN AIR STREAM 有权
标题翻译：用于过滤空气流中存在的微波炉的分段废物的装置和方法
公开(公告)号：US20110308334A1
公开(公告)日：2011-12-22
申请号：US13221697
申请日：2011-08-30
申请人： Christoph Schmitt , Roland Walter
发明人： Christoph Schmitt , Roland Walter
IPC分类号： G01N1/10
CPC分类号： B01D46/24 , B01D46/0043 , B01D46/4272 , G01N1/06 , Y10T83/207 , Y10T83/242
摘要： An apparatus and a method for filtering sectioning wastes of a microtome that are present in an air stream are described. The apparatus has an aspiration device with which sectioning waste can be aspirated from a blade region of the microtome with an air stream. A main filter and a prefilter are provided. A valve is provided for opening and closing an opening so that the air stream so that if desired an air stream can be directed through a filter insert in the prefilter for emptying the prefilter into the main filter. According to the method, an air stream that is used for aspirating sectioning waste from a blade region of the microtome is shut off immediately before emptying the prefilter.
摘要翻译：描述了存在于空气流中的用于过滤切片机的切片废料的装置和方法。该装置具有抽吸装置，利用空气流可以从切片机的叶片区域吸入切片废料。提供主过滤器和预过滤器。提供一个阀门，用于打开和关闭一个开口，使空气流使得如果需要的话，气流可以被引导通过预过滤器中的过滤器插件，以便将预过滤器排空到主过滤器中。根据该方法，在排空预过滤器之前立即关闭用于从切片机的叶片区域吸取切片废料的气流。

7. 发明授权

US08056456B2 Apparatus for producing thin sections 有权
标题翻译：用于生产薄片的装置
公开(公告)号：US08056456B2
公开(公告)日：2011-11-15
申请号：US12120777
申请日：2008-05-15
申请人： Roland Walter
发明人： Roland Walter
IPC分类号： B26D5/28
CPC分类号： G01N1/06 , Y10T83/178 , Y10T83/533
摘要： An apparatus for producing flat thin sections of a specimen (3) comprises a blade edge (7), a specimen carrier (4), a drive device (14) for producing a relative motion between the blade edge (7) and the specimen carrier (4) in a sectioning plane (5), and a light light-ribbon micrometer (8) arranged between the blade edge (7) and the specimen (3), wherein the light-ribbon micrometer (8) is arranged at a fixed distance (d) relative to the blade edge (7) and generates a light-ribbon in a plane perpendicular to the sectioning plane. A coding device (13) may be associated with the drive device (14) for controlling an alternating drive as a function of the distance (d) and of signals generated by the light-ribbon micrometer (8).
摘要翻译：用于制造试样（3）的扁平薄片的装置包括刀刃（7），试样载体（4），驱动装置（14），用于在叶片边缘（7）和试样载体（4），以及布置在所述叶片边缘（7）和所述试样（3）之间的轻型光泽测微器（8），其中所述光带测微计（8）被布置在固定相对于叶片边缘（7）的距离（d），并且在垂直于切片平面的平面中产生光带。编码装置（13）可以与驱动装置（14）相关联，用于根据距离（d）和由光带测微器（8）产生的信号来控制交变驱动。

8. 发明授权

US08048206B2 Apparatus and method for filtering sectioning wastes of a microtome that are present in an air stream 有权
标题翻译：用于过滤切片机中存在于空气流中的切片废物的装置和方法
公开(公告)号：US08048206B2
公开(公告)日：2011-11-01
申请号：US12349411
申请日：2009-01-06
申请人： Christoph Schmitt , Roland Walter
发明人： Christoph Schmitt , Roland Walter
IPC分类号： B01D50/00
CPC分类号： B01D46/24 , B01D46/0043 , B01D46/4272 , G01N1/06 , Y10T83/207 , Y10T83/242
摘要： An apparatus and a method for filtering sectioning wastes of a microtome that are present in an air stream is suggested. The apparatus encompasses an aspiration device. With the aspiration device, sectioning waste can be aspirated from a blade region of the microtome with an air stream. The aspiration device comprises a main filter in which the sectioning wastes can be filtered from the air. In order to allow inadvertently aspirated histological sections to be retrieved again without mix-up, the apparatus according to the present invention has an aspiration device comprising a prefilter that is arranged between the blade region and the main filter and prefilters the sectioning wastes. The present invention further relates to a microtome.
摘要翻译：提出了一种用于过滤存在于空气流中的切片机的切片废料的装置和方法。该装置包括抽吸装置。使用抽吸装置，可以用空气流从切片机的叶片区域吸取切片废料。抽吸装置包括主过滤器，其中分段废物可以从空气中过滤。为了允许不经意地吸入的组织切片再次被取出而没有混合，根据本发明的装置具有一个抽吸装置，该抽吸装置包括布置在叶片区域和主过滤器之间的预过滤器，并对分段废物进行预过滤。本发明还涉及切片机。

9. 发明授权

US07595024B2 Apparatus for producing tissue arrays 失效
标题翻译：用于生产组织阵列的装置
公开(公告)号：US07595024B2
公开(公告)日：2009-09-29
申请号：US11468984
申请日：2006-08-31
申请人： Roland Walter , Rolf Metzner
发明人： Roland Walter , Rolf Metzner
IPC分类号： G01N21/00 , C12M1/38 , G01N31/00 , C12M1/00
CPC分类号： G01N1/36 , G01N2001/368
摘要： An apparatus for producing a tissue array, having at least one donor block (2) that comprises tissue (3) to be investigated, is described. A marked tissue section of the tissue (3) to be investigated is arranged on a specimen slide (22), a hollow needle (5) for removing a sample from the tissue (3) being present. A sighting device (12) is provided for positioning the hollow needle (5) above the donor block (2).
摘要翻译：描述了一种用于生产组织阵列的装置，其具有包括待研究的组织（3）的至少一个供体块（2）。要检查的组织（3）的标记组织部分布置在样本载玻片（22）上，用于从存在的组织（3）中去除样品的中空针（5）。提供了一种瞄准装置（12），用于将中空针（5）定位在供体块（2）的上方。

10. 发明授权

US07273000B2 Rotary microtome and collection element for a rotary microtome 有权
标题翻译：旋转式切片机和旋转切片机的收集元件
公开(公告)号：US07273000B2
公开(公告)日：2007-09-25
申请号：US10823927
申请日：2004-04-14
申请人： Stefan Thiem , Roland Walter , Rolf Metzner
发明人： Stefan Thiem , Roland Walter , Rolf Metzner
IPC分类号： G01N1/06
CPC分类号： G01N1/06 , G01N2001/061 , Y10T83/222 , Y10T83/6492 , Y10T83/6667
摘要： A rotary microtome (1) is disclosed, having a base part (2) on which a microtome housing (4) and a knife holder (6) are arranged. Also provided is a collection element (8) that surrounds the knife holder on three sides, the collection element having a U-shaped base outline. Also provided are several clamping levers that are associated with the knife holder, at least one clamping lever for the knife holder being arranged operably on a first or a second outer side wall (18a, 18b). In addition, the bottom (12) of the collection element (8) has shaped on it an elevation (22) under which a mechanical coupling is guided from the clamping lever (10c) to the knife holder.
摘要翻译：公开了一种旋转切片机（1），其具有设置有切片机壳体（4）和刀架（6）的基部（2）。还提供了围绕三维侧的刀架的收集元件（8），该收集元件具有U形的基本轮廓。还提供有与刀架相关联的多个夹紧杆，用于刀架的至少一个夹紧杆可操作地布置在第一或第二外侧壁（18a，18b）上。此外，收集元件（8）的底部（12）已经在其上形成有高度（22），在该高度处将机械联接器从夹紧杆（10c）引导到刀架。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式