公开(公告)号：US5796548A

公开(公告)日：1998-08-18

申请号：US476085

申请日：1995-06-07

Applicant: Helmut Hans ,  Jurgen Oelsch

Inventor： Helmut Hans ,  Jurgen Oelsch

IPC: G11B19/20 ,  G11B23/00 ,  G11B33/14 ,  H02K5/124 ,  H02K5/173 ,  G11B17/02 ,  H02K5/16

CPC classification number: H02K1/30 ,  G11B19/2009 ,  G11B33/1433 ,  H02K21/22 ,  H02K5/02 ,  H02K5/10 ,  H02K5/1737 ,  G11B23/0035 ,  G11B33/14

Abstract: A disk storage drive is provided with a brushless drive motor having a stator with a winding. An external rotor housing including a permanent magnet coaxially surrounds the stator and is spaced therefrom by a substantially cylindrical air gap. A hub is provided that is concentric to the rotor housing and is connected to the rotor housing for rotation therewith. A bearing above the stator rotatably supports an upper end of the rotor housing on a stationary shaft and a bearing below the stator braces the open end of the rotor housing by a ring element having substantially the same heat expansion characteristics as the rotor housing.

Abstract translation: 磁盘存储驱动器设置有具有带绕组的定子的无刷驱动电动机。 包括永磁体的外部转子壳体同轴地围绕定子并且通过基本上圆柱形的气隙与其间隔开。 提供与转子壳体同心的毂并且连接到转子壳体以与其一起旋转。 定子上方的轴承可旋转地支撑在固定轴上的转子壳体的上端，并且定子下面的轴承通过具有与转子壳体基本相同的热膨胀特性的环形元件来支撑转子壳体的开口端。

公开(公告)号：US4527030A

公开(公告)日：1985-07-02

申请号：US555034

申请日：1983-11-22

Applicant: Jurgen Oelsch

Inventor： Jurgen Oelsch

IPC: H01H13/10 ,  G06F3/02 ,  H01H1/40 ,  H01H13/02 ,  H01H13/70 ,  H01H13/702 ,  H01H13/785 ,  H01H13/807 ,  H05K1/00 ,  H05K1/09 ,  H05K1/16 ,  H05K3/12 ,  H05K3/40 ,  H05K3/42 ,  H01H13/04

CPC classification number: H01H13/807 ,  H01H1/403 ,  H01H13/702 ,  H01H13/785 ,  H05K3/4069 ,  H05K3/42 ,  H01H2201/032 ,  H01H2207/014 ,  H01H2209/07 ,  H01H2213/01 ,  H01H2215/004 ,  H01H2215/006 ,  H01H2215/012 ,  H01H2225/002 ,  H01H2225/018 ,  H01H2227/008 ,  H01H2229/002 ,  H01H2229/028 ,  H01H2229/038 ,  H01H2229/046 ,  H01H2233/022 ,  H01H2239/01 ,  H05K1/0393 ,  H05K1/095 ,  H05K1/167 ,  H05K2201/09981 ,  H05K2203/1453 ,  H05K2203/1572 ,  H05K3/1216

Abstract: A keyboard comprising a flexible-foil printed circuit in which an insulat foil or sheet substrate is provided with printed conductors and contact surfaces, in which the insulating foil sheet is provided with holes, and which includes a plurality of press buttons or keys associated with the contact surfaces, each key comprising an elastically deformable snap-action element which is adapted to be deformed upon actuation by means of an actuating button in order to bring the contact element into contact with the contact surface.The flexible-foil printed circuit comprises an insulating foil substrate having a thickness not exceeding 0.6 mm which is provided on both sides with printed conductors and on one side with electrical contact surfaces and/or contact elements. The conductors may be formed in separate printing steps for each side of the foil or sheet. Contacts extending through the holes in the substrate may be produced by means of the printing step itself during the printing of the conductors.

Abstract translation: 一种键盘，包括柔性箔印刷电路，其中绝缘箔或片基片设置有印刷导体和接触表面，其中绝缘箔片设置有孔，并且包括多个按钮或与其相关联的键 接触表面，每个键包括可弹性变形的快动元件，其适于在通过致动按钮致动时变形，以使接触元件与接触表面接触。 柔性箔印刷电路包括厚度不超过0.6mm的绝缘箔基材，其两侧设置有印刷导体，并且一侧具有电接触表面和/或接触元件。 导体可以在箔或片的每一侧分开的印刷步骤中形成。 在印刷导体期间，通过印刷步骤本身可以在基板中延伸通过孔的接触。

公开(公告)号：US4442055A

公开(公告)日：1984-04-10

申请号：US425520

申请日：1982-09-28

Applicant: Jurgen Oelsch ,  Richard Volk ,  Karl-Heinz Claassen

Inventor： Jurgen Oelsch ,  Richard Volk ,  Karl-Heinz Claassen

IPC: B29B15/00 ,  B29C35/00 ,  B29C43/00 ,  B29C45/00 ,  B29C45/14 ,  B29C45/16 ,  B29C70/74 ,  B29C70/88 ,  H01H13/702 ,  H01H13/785 ,  B29H3/08

CPC classification number: H01H13/785 ,  B29C45/1615 ,  B29C70/74 ,  B29C70/882 ,  H01H13/702 ,  B29C2045/7343 ,  B29C45/062 ,  B29K2283/00 ,  B29K2995/0005 ,  B29L2031/46 ,  B29L2031/466 ,  H01H2201/032 ,  H01H2209/002 ,  H01H2213/01 ,  H01H2215/008 ,  H01H2229/046 ,  H01H2229/058

Abstract: A process for the manufacture of a contact mat suitable for a keyboard or ypad is described. This contact mat is produced by the injection-moulding process and consists of a sheet-like composite body made of an electrically non-conductive two-component silicone rubber, and at least one carrier part, which is elastically deformable when pressure is applied to a key and is moulded out in the shape of a calotte. On the inside of the carrier part and in the pole region, there is a contact component which is made of an electrically highly conductive material. When the carrier part is depressed, an electrical connection is made via the contact component between the contact surfaces of a printed circuit located below the contact mat. In order to be able to manufacture the contact component in a simple manner and without waste, the contact component is made in an injection mould, wherein the entire lower mould part is at a temperature above the vulcanization temperature of the contact component. The upper cavity plate of the corresponding upper mould part consists of two halves of which one half is at a temperature below the vulcanization temperature. The contact component is produced by means of this half. Subsequently, a lower cavity plate of the lower mould part is rotated from this first into a second position, and the composite body and the carrier body are then moulded. This half of the upper cavity plate is at a temperature above the vulcanization temperature. Accordingly, all the curable components are vulcanized separately, even though they are moulded in the same mould.

Abstract translation: 描述了适用于键盘或小键盘的接触垫的制造工艺。 该接触垫通过注射成型工艺制造，并且由不导电的双组分硅橡胶制成的片状复合体和至少一个载体部分，当载体压力施加到 钥匙，并被模制成一个calotte的形状。 在载体部分的内侧和极区域中，存在由导电性高的材料制成的接触部件。 当载体部分被压下时，通过位于接触垫下方的印刷电路的接触表面之间的接触部件进行电连接。 为了能够以简单的方式制造接触部件并且没有浪费，接触部件在注射模具中制成，其中整个下模具部件处于高于接触部件的硫化温度的温度。 相应的上模具部分的上腔板由两半半部分组成，其中一半的温度低于硫化温度。 通过这一半产生接触部件。 随后，下模具部件的下腔板从该第一位置旋转到第二位置，然后模制复合体和载体主体。 上腔板的这一半处于高于硫化温度的温度。 因此，即使将它们模塑在同一模具中，所有可固化组分也分别硫化。

公开(公告)号：US06946765B2

公开(公告)日：2005-09-20

申请号：US10413883

申请日：2003-04-15

Applicant: Harald Rapp ,  Oswald Kuwert ,  Jurgen Oelsch

Inventor： Harald Rapp ,  Oswald Kuwert ,  Jurgen Oelsch

IPC: H02K5/04 ,  H02K5/128 ,  H02K5/173 ,  H02K21/14 ,  H02K5/16

CPC classification number: H02K5/128 ,  H02K5/1732

Abstract: A rotor assembly for an electric motor having a rotor shaft and at least one permanent magnet arranged on the rotor shaft. The rotor shaft with the permanent magnet is accommodated in a sleeve the rotor shaft being freely rotatable within the sleeve. The sleeve is closed off by a flange at a first end face. An inner-rotor electric motor having a stator and a rotor assembly of the type described above, with the stator being inserted over the sleeve of the rotor assembly.

Abstract translation: 一种用于电动机的转子组件，其具有转子轴和布置在转子轴上的至少一个永磁体。 具有永磁体的转子轴容纳在套筒中，转子轴可在套筒内自由旋转。 套筒在第一端面被法兰封闭。 具有定子和上述类型的转子组件的内转子电动机，定子被插入转子组件的套筒上。

公开(公告)号：US4902862A

公开(公告)日：1990-02-20

申请号：US193107

申请日：1988-05-12

Applicant: Jurgen Oelsch ,  Bertold Sturmer ,  Nicola Digiovinazzo ,  Gerhard Hochgesang

Inventor： Jurgen Oelsch ,  Bertold Sturmer ,  Nicola Digiovinazzo ,  Gerhard Hochgesang

IPC: H01H13/14 ,  H01H3/12 ,  H01H13/12

CPC classification number: H01H3/125

Abstract: Push button device having a parallel guide member between a button head and guide. A catch device holds the parallel guide member in a lock-in position so that the button head supporting the parallel guide member can be fitted easily to the guide. In the lock-in position, stop members of the parallel guide member are located in front of engraving slots. By pressing the button head, the parallel guide member is moved from the log-in position into the operating position. The stop members move into the engaging slots.

Abstract translation: 按钮装置在按钮头和引导件之间具有平行的引导构件。 捕捉装置将平行引导构件保持在锁定位置，使得支撑平行引导构件的按钮头可以容易地装配到引导件。 在锁定位置，平行导向件的止动件位于雕刻槽的前面。 通过按压按钮头，平行引导构件从登录位置移动到操作位置。 止动件移动到接合槽中。

公开(公告)号：US06483214B1

公开(公告)日：2002-11-19

申请号：US09710336

申请日：2000-11-09

Applicant: Jurgen Oelsch

Inventor： Jurgen Oelsch

IPC: H02K1100

CPC classification number: H02K5/225 ,  G11B19/2009 ,  H02K2203/03 ,  H02K2211/03

Abstract: The present invention concerns a sealing contacting system for the stator windings of spindle motors, which are provided for installation in the base plate of hard disk drives. The present invention has a peripheral, self-contained sealing surface free from interruptions, which avoids jumps or unevenness in the peripheral sealing region, eliminating previously unavoidable radial capillary gaps, so that hermetic sealing is produced between the region of the hard disks formed from clean space and the external ambient region.

Abstract translation: 本发明涉及用于安装在硬盘驱动器的基板中的主轴电动机的定子绕组的密封接触系统。 本发明具有不受中断的周边的，独立的密封面，避免了周边密封区域的跳跃或不均匀，消除了先前不可避免的径向毛细管间隙，从而在清洁形成的硬盘区域之间产生气密密封 空间和外部环境区域。

公开(公告)号：US4743722A

公开(公告)日：1988-05-10

申请号：US928724

申请日：1986-11-07

Applicant: Jurgen Oelsch

Inventor： Jurgen Oelsch

IPC: H01H13/52 ,  H01H13/702 ,  H01H3/12

CPC classification number: H01H13/702 ,  H01H2213/01 ,  H01H2227/002 ,  H01H2229/00 ,  H01H2239/03

Abstract: A switch designed to be activated by touch contact has a switching chamberith contact surfaces on opposite sides thereof. A flexible switching film carries one of the contact surfaces and is arched over one side of the chamber. In order to prevent an increase in length of the switching film due to climatic effects from leading to incorrect switching, the switching film has at least one punctiform or linear deformation placed so as to cause the film to arch away from the opposite side of the chamber.

Abstract translation: 设计为通过触摸触点激活的开关具有在其相对侧上具有接触表面的开关室。 柔性开关膜携带其中一个接触表面，并在室的一侧上拱形。 为了防止由于导致不正确切换的气候效应导致的切换膜的长度增加，切换膜具有至少一个点状或线性变形，以使膜从腔室的相对侧拱起 。

公开(公告)号：US4658235A

公开(公告)日：1987-04-14

申请号：US777165

申请日：1985-09-18

Applicant: Jurgen Oelsch

Inventor： Jurgen Oelsch

IPC: H01H13/70 ,  H01H13/702 ,  H05K1/00 ,  H05K1/02 ,  H05K1/09 ,  H05K1/11 ,  H05K1/16 ,  H01C1/012

CPC classification number: H05K1/0246 ,  H01H13/702 ,  H05K1/167 ,  H01H2203/056 ,  H01H2239/004 ,  H01H2239/01 ,  H05K1/0393 ,  H05K1/095 ,  H05K1/118 ,  H05K2201/0323 ,  H05K2201/10053 ,  Y10T29/49155

Abstract: A plurality of switching points are connected in groups to respective teral contact points via conductor strips on a keyboard printer circuit film. In order to achieve suppression of the coupling capacitances with simple means, decoupling resistor strips are printed between adjacent pairs of the conductor strips and are connected with the said conductor strips. The decoupling resistor strips consist of the same carbon resistor layer material as the terminal contact points.

Abstract translation: 通过键盘打印机电路薄膜上的导体条将多个开关点分组连接到相应的端子接触点。 为了通过简单的手段来实现对耦合电容的抑制，在相邻的导体条之间印刷去耦电阻条，并与所述导体条连接。 去耦电阻条由与端子接触点相同的碳电阻层材料组成。

公开(公告)号：US20050110363A1

公开(公告)日：2005-05-26

申请号：US10500978

申请日：2003-01-09

Applicant: Jorg Hoffmann ,  Andreas Kull ,  Jurgen Oelsch ,  Olaf Winterhalter

Inventor： Jorg Hoffmann ,  Andreas Kull ,  Jurgen Oelsch ,  Olaf Winterhalter

IPC: F16C17/10 ,  F16C33/10 ,  F16C33/14 ,  F16C43/02 ,  H02K5/16 ,  H02K7/08 ,  H02K15/14 ,  H02K21/22 ,  H02K1/12 ,  G11B5/127 ,  H02K15/16

CPC classification number: F16C33/107 ,  F16C17/026 ,  F16C17/107 ,  F16C2370/12 ,  H02K5/1675 ,  H02K15/14 ,  Y10T29/49009 ,  Y10T29/49025

Abstract: In a method for the manufacture of a spindle motor for a hard disk drive comprising a stator, a rotor and a hydrodynamic bearing arrangement that rotatably supports the rotor, it is provided that the hydrodynamic bearing arrangement is prefabricated and fixedly connected to the rotor or the stator in a prefabricated state.

Abstract translation: 在用于制造用于硬盘驱动器的主轴电动机的方法中，包括定子，转子和可旋转地支撑转子的流体动力轴承装置，其中设置有流体动力轴承装置并固定地连接到转子或 定子处于预制状态。

公开(公告)号：US20050082173A1

公开(公告)日：2005-04-21

申请号：US10504523

申请日：2003-02-11

Applicant: Jurgen Oelsch

Inventor： Jurgen Oelsch

IPC: B23H3/04 ,  B23H3/06 ,  B23H9/00 ,  B23H9/06 ,  F16C17/02 ,  F16C17/04 ,  B23H7/22

CPC classification number: B23H3/06 ,  B23H3/04 ,  B23H9/00 ,  B23H9/06 ,  B23H2200/10

Abstract: The invention relates to a method for manufacturing a tool electrode for the electrochemical machining of workpieces, particularly for components for fluid bearings with the following processing steps: (a) Providing an electrode body made of a conductive base material which has an essentially smooth surface; (b) Coating the surface of the electrode body with an insulating material; (c) Removing the insulating material from locations on the surface of the electrode body that correspond to a pattern which is to be formed on the surface of the piece by means of electromechanical machining.

Abstract translation: 本发明涉及一种用于制造用于工件的电化学加工的工具电极的方法，特别是用于流体轴承的部件，具有以下处理步骤：（a）提供由导电基材制成的电极体，其具有基本平滑的表面; （b）用绝缘材料涂覆电极体的表面; （c）通过机电加工从绝缘材料的表面上移除绝缘材料，该位置对应于待形成在该件表面上的图案。