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
    • 1. 发明授权
    • Electric motor driven screw driving or drilling tool device with planetary gear
    • 电机驱动螺杆驱动或带行星齿轮的钻具装置
    • US07537540B2
    • 2009-05-26
    • US11595890
    • 2006-11-13
    • Martin BaumannChristoph Maier
    • Martin BaumannChristoph Maier
    • F16H35/10
    • B23B45/008B23B2260/044B23B2260/122B25B23/141F16H35/10
    • An electric motor-driven screw driving or drilling tool device with a planetary gear, comprising a ring gear and planet wheels mating with the ring gear, wherein the ring gear can be locked and fixed relative to the housing via locking bodies which are pretensioned by springs in a radially inward direction, the locking bodies being radially outwardly displaceable when a switch-off torque has been exceeded, such that the ring gear can be rotated relative to the housing, and the drive shaft is no longer driven. In order to improve the ease of operation of the device and reduce its size, the invention proposes leaf springs which extend in the peripheral direction of the ring gear, whose lever arm lengths can be adjusted in a peripheral direction to generate different bending forces acting on a respective locking body.
    • 一种具有行星齿轮的电动马达驱动的螺丝驱动或钻孔工具装置,其包括与所述齿圈配合的环形齿轮和行星轮,其中所述环形齿轮可以通过锁定体相对于所述壳体被锁定和固定,所述锁定体由弹簧 在径向向内的方向上,当已经超过切断扭矩时,锁定体可径向向外移位,使得齿圈能相对于壳体旋转,并且驱动轴不再被驱动。 为了提高装置的操作性和减小其尺寸,本发明提出了在环形齿轮的圆周方向上延伸的板簧,其杠杆臂长度可以在周向方向上调节以产生作用于 相应的锁定体。
    • 2. 发明申请
    • Electric hand tool device
    • 电动手动工具装置
    • US20070281822A1
    • 2007-12-06
    • US11802935
    • 2007-05-29
    • Christoph MaierMartin Baumann
    • Christoph MaierMartin Baumann
    • F16H3/44
    • B25F5/001B25B21/00F16H3/66F16H2200/0034F16H2200/2007F16H2200/201F16H2200/2035
    • The invention concerns an electric hand tool device comprising a drive motor and a driven shaft (36) for driving an electric tool, wherein a switchable planetary gear comprising two gear stages (12, 14) is provided between the drive motor and the driven shaft (36), wherein each gear stage (12, 14) comprises a ring gear (20, 22) with an inner toothing, and a sun wheel (16, 18) with an outer toothing for driving the gear, with which the planet wheels (30, 32) of the respective gear stage (12, 14) mesh, wherein the outer diameters of the sun wheels (16, 18) and the inner diameters of the ring gears (20, 22) of the two gear stages (12, 14) are different, the planet wheels (30, 32) of a gear stage (12, 14) each being held on one respective planet carrier (26, 28), and the output is realized via the planet carrier (28) of a gear stage (12), wherein the ring gears (20, 22) of the gear stages (12, 14) are connected to each other such that they cannot rotate relative to each other, and a switching means (38′) is in locking engagement with the ring gears (20, 22) in a first switching stage to block them, wherein, in a second switching stage, the planet carrier (26) which is not used for output is blocked by locking engagement with a switching means (38).
    • 本发明涉及一种电动手动工具装置,包括驱动马达和用于驱动电动工具的从动轴(36),其中包括两个齿轮级(12,14)的可切换行星齿轮设置在驱动马达和从动轴之间 36),其中每个齿轮级(12,14)包括具有内齿圈的齿圈(20,22)和具有用于驱动齿轮的外齿的太阳轮(16,18),行星轮 各个齿轮级(12,14)的环形齿轮(20,22)的内径和两个齿轮级(12,14)的环形齿轮(20,22)的内径, 14)不同的是,齿轮级(12,14)的行星轮(30,32)各自被保持在一个相应的行星架(26,28)上,并且该输出通过行星架(28) 齿轮级(12),其中齿轮级(12,14)的环形齿轮(20,22)彼此连接,使得它们不能旋转 并且切换装置(38')在第一切换阶段与所述环形齿轮(20,22)锁定接合以阻挡它们,其中在所述行星架(26)中的所述行星架 不用于通过与开关装置(38)的锁定接合来阻止输出。
    • 3. 发明申请
    • Electric motor driven screw driving or drilling tool device with planetary gear
    • 电机驱动螺杆驱动或带行星齿轮的钻具装置
    • US20070114050A1
    • 2007-05-24
    • US11595890
    • 2006-11-13
    • Martin BaumannChristoph Maier
    • Martin BaumannChristoph Maier
    • E21B19/16
    • B23B45/008B23B2260/044B23B2260/122B25B23/141F16H35/10
    • The invention concerns an electric motor-driven screw driving or drilling tool device with a planetary gear (4), comprising a ring gear (6) and planet wheels (8) mating with the ring gear, wherein the planet wheels are driven to roll on the ring gear, and the axles (10) of the planet wheels drive a drive shaft, and with a torque adjusting means (34), wherein the ring gear (6) can be locked and fixed relative to the housing via locking bodies (16) which are pretensioned by springs in a radially inward direction, the locking bodies (16) being radially outwardly displaceable when a switch-off torque has been exceeded, such that the ring gear (6) can be rotated relative to the housing, and the drive shaft is no longer driven. In order to improve the ease of operation of the device and reduce its size, the invention proposes leaf springs (22) which extend in the peripheral direction (24) of the ring gear (6), whose lever arm lengths can be adjusted in a peripheral direction to generate different bending forces acting on a respective locking body (16).
    • 本发明涉及一种具有行星齿轮(4)的电动马达驱动的螺丝驱动或钻孔工具装置,该行星齿轮(4)包括齿圈(6)和与齿圈啮合的行星轮(8),其中行星轮被驱动以滚动 环形齿轮和行星轮的轴(10)驱动驱动轴,并且具有扭矩调节装置(34),其中环形齿轮(6)可以经由锁定体(16)相对于壳体被锁定和固定 ),其在径向向内的方向上由弹簧预张紧,当已经超过关闭扭矩时,锁定体(16)可径向向外移位,使得齿圈(6)能够相对于壳体旋转,并且 驱动轴不再驱动。 为了提高装置的操作容易性并减小其尺寸,本发明提出了在环形齿轮(6)的周向方向(24)上延伸的板簧(22),其杆臂长度可以在 以产生作用在相应的锁定体(16)上的不同的弯曲力。
    • 4. 发明申请
    • Locator with apparent depth indication
    • 具有明显深度指示的定位器
    • US20060232259A1
    • 2006-10-19
    • US11106894
    • 2005-04-15
    • Mark OlssonMichael MartinChristoph MaierPaul Stuart
    • Mark OlssonMichael MartinChristoph MaierPaul Stuart
    • G01R19/00
    • G01R29/0871G01R29/0878G01V3/15
    • A human-portable utility locator system for locating and tracing a buried utility line characterized by an electromagnetic field emission. The locator may include a horizontal spaced sensor pair for detecting the horizontal field asymmetry of the emitted field in one or more independent frequency bands, which is employed to assist in determining an accurate “virtual depth” measurement for producing detection events. An event detector may be disposed to detect events corresponding to extremum in the B-field gradient with respect to time and a user interface (UI) coupled to the event detector signals the detected event to a user. In a preferred embodiment, one pair of spaced-apart 3D magnetic sensor arrays is disposed substantially orthogonal to another intermediate spaced-apart pair of sensors.
    • 一种人造便携式实用定位系统,用于定位和跟踪以电磁场发射为特征的埋地公用事业线。 定位器可以包括用于检测一个或多个独立频带中的发射场的水平场不对称性的水平间隔传感器对,其用于帮助确定用于产生检测事件的精确“虚拟深度”测量。 可以设置事件检测器以相对于时间检测对应于B场梯度中的极值的事件,并且耦合到事件检测器的用户界面(UI)将检测到的事件发信号给用户。 在优选实施例中,一对间隔开的3D磁传感器阵列基本上与另一中间间隔开的传感器对正交设置。
    • 5. 发明授权
    • Method and apparatus for detecting rotor position by use of magnetic field sensor pairs
    • 通过使用磁场传感器对检测转子位置的方法和装置
    • US06288533B1
    • 2001-09-11
    • US09230427
    • 1999-04-01
    • Andreas HaeberliChristoph MaierMatthias Metz
    • Andreas HaeberliChristoph MaierMatthias Metz
    • G01B730
    • C12N15/1138A61K48/00C12N15/88G01B7/30G01D5/145
    • The rotation position of a rotor (2) rotatable around a rotation axis (1) is determined by mounting a magnetic source (2.1) on the rotor, by providing on a stator (3) at least three sensors (4, 5, 6, 7) for measuring the magnetic field of the magnetic source and being arranged in at least two pairs (4/5, 6/7), calculating the difference of quantities measured by the two sensors of each sensor pair, calculating the ratio of the difference values of two pairs and comparing the ratio with a predetermined function of said ratio versus the rotation position. This rotation position determination is very robust against offset and sensitivity variations common to all sensors (4, 5, 6, 7) and against external magnetic fields and can easily be made robust against mechanical tolerances between rotating and stationary parts also. In a preferred embodiment, there are four sensors (4, 5, 6, 7) arranged at the corners of a square perpendicular to and symmetrical relative to the rotation axis (1). The sensors (4, 5, 6, 7) are advantageously Hall sensors integrated together with readout and calculation electronics in one die.
    • 通过在定子(3)上设置至少三个传感器(4,5,6,...)来确定绕旋转轴线(1)旋转的转子(2)的旋转位置, 7),用于测量磁源的磁场并且被布置成至少两对(4/5,6/7),计算由每个传感器对的两个传感器测量的量的差异,计算差异的比率 两对的值,并将该比率与所述比率的预定函数相对于旋转位置进行比较。 该旋转位置确定对于所有传感器(4,5,6,7)和外部磁场共同的偏移和灵敏度变化是非常鲁棒的,并且也可以容易地对旋转和静止部件之间的机械公差做出鲁棒。 在优选实施例中,有四个传感器(4,5,6,7)布置在垂直于和相对于旋转轴线(1)对称的正方形的拐角处。 传感器(4,5,6,7)有利地是在一个管芯中与读出和计算电子器件集成在一起的霍尔传感器。
    • 6. 发明申请
    • Electric Motor
    • 电动马达
    • US20110316371A1
    • 2011-12-29
    • US13166412
    • 2011-06-22
    • Lothar DietlTobias HokenmaierChristoph Maier
    • Lothar DietlTobias HokenmaierChristoph Maier
    • H02K3/28H02K15/00
    • H02K3/50H02K2203/09Y10T29/49009
    • An electric motor, in particular a motor which can be commutated electronically, is disclosed. The motor comprises a stator with a plurality of field windings which are wound at least in places from a winding wire, and further comprises a contact grid for making contact with the field windings, which contact grid has a plurality of conductor tracks which are insulated from one another, with the conductor tracks having contacts to which the winding wire is fixed, wherein the winding wire is cut through between specific contacts such that this results in the field windings being connected in a manner which is suitable for generating a rotating field when being powered by a suitable motor controller.
    • 公开了一种电动机,特别是可以电动换向的电动机。 马达包括具有多个场绕组的定子,该多个励磁绕组至少缠绕在绕组线的位置,并且还包括用于与励磁绕组接触的接触栅极,该接触栅极具有多个绝缘的导体轨道 另一方面,导体轨道具有固定绕组线的触点,其中绕组线在特定触点之间切割,使得这导致励磁绕组以适于产生旋转磁场的方式连接 由合适的电机控制器供电。
    • 8. 发明授权
    • Spinning current method of reducing the offset voltage of a hall device
    • 旋转电流降低霍尔器件偏移电压的方法
    • US6064202A
    • 2000-05-16
    • US68398
    • 1998-08-24
    • Ralph SteinerAndreas HaeberliFranz-Peter SteinerChristoph Maier
    • Ralph SteinerAndreas HaeberliFranz-Peter SteinerChristoph Maier
    • G01R33/07G01R33/06
    • G01R33/075G01R33/07
    • The method serves for dynamically compensating the offset voltage of a Hall device. The Hall device can have either a platelike structure with at least two contact pairs, or any other arrangement deriveable by conformal mapping. The contact pairs are angled by e.g. 90.degree.. Each pair is supplied with a periodically alternating current whereby the phase shift of the supply currents corresponds to the spatial phase shift of the contact pairs and is e.g. 90.degree.. Superposition of the supplied currents results in a continuously spinning current vector in the Hall device. By measuring simultaneously the voltages between corresponding terminals, a signal consisting of the Hall voltage and a periodic offset voltage can be isolated. The offset voltage is eliminated by averaging the signal over at least one period.
    • PCT No.PCT / EP97 / 04932 Sec。 371日期:1998年8月24日 102(e)1998年8月24日PCT 1997年9月9日PCT公布。 出版物WO98 / 10302 日期1998年3月12日该方法用于动态补偿霍尔器件的偏移电压。 霍尔装置可以具有至少两个触点对的板状结构,或可通过共形映射导出的任何其它布置。 接触对通过例如, 90°。 每一对被提供周期性的交流电流,由此电源电流的相移对应于触点对的空间相移, 90°。 所供给的电流的叠加导致霍尔器件中的连续纺丝电流矢量。 通过同时测量相应端子之间的电压,可以隔离由霍尔电压和周期性偏移电压组成的信号。 通过在至少一个周期内平均信号来消除偏移电压。