会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Ignition arrangement for an internal combustion engine of a handheld
portable tool
    • 用于手持便携式工具的内燃机的点火装置
    • US4709669A
    • 1987-12-01
    • US907045
    • 1986-09-12
    • Michael WissmannJurgen WeberHans Nickel
    • Michael WissmannJurgen WeberHans Nickel
    • F02P15/00B27B17/08F02B63/02F02B75/02F02P1/02F02P3/00
    • F02P1/02F02B63/02F02B2075/025F02B2075/027
    • The invention is directed to an ignition arrangement for an internal combustion engine of a handheld portable tool such as a chain saw or the like. The engine has a crankshaft and a fan wheel is seated on the crankshaft for rotation therewith. The ignition arrangement includes a permanent magnet. The magnet has two pole shoes and an exciter coil is mounted on the permanent magnet. The permanent magnet equipped in this way is fixedly mounted on the tool to save weight. A relatively light self-supporting annular member with projections is mounted in the fan wheel. The projections of the annular member and the permanent magnet with its pole shoes conjointly define a magnetic circuit. As the projections pass the pole shoes at a minimal spacing therefrom during operation of the engine, the projections alternately open and close the magnetic circuit thereby causing changes in the flux of this circuit. The flux changes cause a voltage to be inducted in the exciter coil which serves to generate the igniting spark via an appropriate electronic circuit.
    • 本发明涉及一种用于诸如链锯等手持便携式工具的内燃机的点火装置。 发动机具有曲轴并且风扇轮座落在曲轴上以与其一起转动。 点火装置包括永磁体。 磁铁具有两个极靴,励磁线圈安装在永磁体上。 以这种方式配备的永磁体固定安装在工具上以节省重量。 具有突起的相对轻的自支撑环形构件安装在风扇轮中。 环形构件和永磁体与其极靴的突起共同限定了磁路。 由于在发动机运转期间突起以极小的间隔通过极靴,所以突起交替地打开和关闭磁路,从而引起该电路的通量的变化。 磁通变化导致在激励器线圈中感应出电压,该电压用于通过适当的电子电路产生点火火花。
    • 3. 发明授权
    • Automatic starting arrangement for an internal combustion engine
    • 内燃机自动启动装置
    • US4672929A
    • 1987-06-16
    • US809013
    • 1985-12-13
    • Michael WissmannHans NickelJurgen Weber
    • Michael WissmannHans NickelJurgen Weber
    • F02M1/08F02B75/02F02M1/10
    • F02M1/10F02B2075/025
    • An automatic starting arrangement for a hand-started internal combustion engine is disclosed. Internal combustion engines of this type have a choke flap and a throttle flap positioned one behind the other in the air-intake channel. In order to ensure a reliable starting of the engine independently of manual positioning activities, the invention provides that in the start position the choke flap is coupled with the throttle flap in a position-dependent manner and the choke flap holds the throttle flap in a position between the full-throttle position and the idle position. The choke flap is brought into an at-rest position via an actuating device which is actuable in dependence upon the operating condition of the engine. The choke flap is decoupled from the throttle flap in the at-rest position.
    • 公开了一种手动起动内燃机的自动启动装置。 这种类型的内燃机在进气通道中具有扼流圈和一个在另一个之后定位的节流阀。 为了确保独立于手动定位活动的发动机的可靠启动,本发明提供了在起始位置中,扼流圈与节气门瓣以位置相关的方式联接,扼流圈将节气门瓣保持在位置 在全节气门位置和空转位置之间。 扼流圈通过致动装置进入静止位置,该致动装置可根据发动机的操作状态而致动。 扼流圈在静止位置与节气门瓣分离。
    • 5. 发明授权
    • Ignition switch arrangement for an internal combustion engine having an
electrical ignition system
    • 具有电点火系统的内燃机的点火开关装置
    • US4919091A
    • 1990-04-24
    • US369135
    • 1989-06-21
    • Michael WissmannHarald SchleimannJurgen Weber
    • Michael WissmannHarald SchleimannJurgen Weber
    • F02P11/04F02P1/08
    • F02P1/08
    • The invention relates to an ignition switch arrangement for an internal combustion engine having electrical ignition. Engines for handheld portable tools are for the most part equipped with magneto ignition and are switched by short circuiting the ignition coil for bringing the engine to standstill. The ignition switch arrangement of the invention includes an ignition switching unit which is switchable between an ignition-enabling position wherein the ignition is operative and an ignition-disabling position wherein the ignition is inoperative. According to the invention, a latching actuator having a latch latches the ignition switch unit in the ignition-disabling position when the latching actuator is in its latching position when the ignition switch unit is switched into the ignition-disabling position while the engine is running. The latch releases automatically when the engine coasts to standstill so that the ignition is automatically enabled for the next starting operation.
    • 本发明涉及一种具有电点火的内燃机的点火开关装置。 用于手持便携式工具的发动机大部分装备有磁点火,并通过短路点火线圈来切换,使发动机停滞。 本发明的点火开关装置包括点火开关单元,该点火开关单元可在点火操作的点火使能位置和点火不起作用的点火禁止位置之间切换。 根据本发明,当发动机运行时,当点火开关单元切换到点火禁止位置时,当闩锁致动器处于其闩锁位置时,具有闩锁的闩锁致动器将点火开关单元锁定在点火开关位置。 当发动机滑行停止时,闩锁自动释放,以便点火自动启用以进行下一次启动操作。
    • 7. 发明申请
    • Support jig of quartz glass for receiving wafer-like substrates of semiconductor material
    • 用于接收半导体材料的晶片状基板的石英玻璃支撑夹具
    • US20050224429A1
    • 2005-10-13
    • US10952095
    • 2004-09-28
    • Armin MaulRoland StockJurgen WeberThorsten Herbert
    • Armin MaulRoland StockJurgen WeberThorsten Herbert
    • H01L21/673A47G19/08
    • H01L21/67313
    • A support jig of quartz glass for receiving wafer-like substrates of semiconductor material in a vertical orientation comprises two spaced-apart circular end plates (10) which are interconnected by means of at least three transverse rods (1, 2, 3) extending in parallel with one another and between the end plates. They are provided with slots (4) for receiving the substrates, the slots (4) being open towards the substrate to be received and having a predetermined maximum slot depth, and they are arranged in a partial circle around the circular edge (5) of the end plates (10) such that an envelope (6) which encloses the partial circle on the outside projects nowhere beyond the circular edge (5). At least part of the transverse rods (1, 2, 3) have a radial cross-sectional profile which is configured as a circular form with a flattening (21, 31). The transverse rods (1, 2, 3) are arranged around the partial circle such that the flattening (21, 31) is oriented towards the circular edge of the end plates.
    • 石英玻璃的支撑夹具用于接收垂直取向的半导体材料的晶片状基板包括两个间隔开的圆形端板(10),其通过至少三个横向杆(1,2,3)相互连接,所述横向杆(1,2,3) 彼此平行并且在端板之间。 它们设置有用于接收基板的槽(4),槽(4)朝向待接收的基板开口并且具有预定的最大槽深度,并且它们围绕圆周边缘(5)的部分圆周布置 端板(10)使得在外部包围部分圆圈的外壳(6)突出超过圆形边缘(5)。 至少一部分横杆(1,2,3)具有径向横截面轮廓,其被构造成具有平坦化(21,31)的圆形形状。 横向杆(1,2,3)围绕部分圆布置,使得扁平化(21,31)朝向端板的圆形边缘定向。