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公开(公告)号：US07306020B2
公开(公告)日：2007-12-11
申请号：US11109143
申请日：2005-04-19
IPC分类号： B60C23/10
CPC分类号： B60C23/003 , G01P3/443 , G01P3/487
摘要： A tire inflation system and wheel speed sensor system having a hollow shaft rotatable with a drive mechanism. The shaft extends into the hollow end of an axle. A angular velocity system rotates with the shaft within the hollow end of the axle. A sensor, mounted within the axle, senses the rotation of the angular velocity system. The hollow shaft is a conduit for air from an air source to at least one tire.
摘要翻译： 轮胎充气系统和车轮速度传感器系统，其具有可与驱动机构一起旋转的中空轴。 轴延伸到轴的中空端。 角速度系统在轴的中空端部内与轴一起旋转。 安装在轴内的传感器感测角速度系统的旋转。 空心轴是用于从空气源到至少一个轮胎的空气的导管。
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公开(公告)号：US5266917A
公开(公告)日：1993-11-30
申请号：US790414
申请日：1991-11-12
申请人： William F. Bleeke , John M. Kaste
发明人： William F. Bleeke , John M. Kaste
CPC分类号： H01F41/0273 , G01D5/145
摘要： A magnet device having a predetermined field profile has an elongated permanent magnet, having a longitudinal axis and a peripheral surface, magnetized diametrically with the direction of magnetization extending transversely to the longitudinal axis and rotating about at least a portion of the length of the longitudinal axis of the magnet. The rate of rotation is selected to provide a predetermined magnetic field profile as presented to a Hall effect device positioned a fixed distance from the peripheral surface of the magnet when relative movement between the Hall effect device and the permanent magnet occurs. The magnet is formed of a composite material which includes a magnetically isotropic permanent magnet powder adhered together by an adhesive non-magnetic binder.
摘要翻译： 具有预定磁场轮廓的磁体装置具有细长永久磁铁，其具有纵向轴线和外周表面，沿着磁化方向径向磁化，横向于纵向轴线延伸并围绕纵向轴线的长度的至少一部分旋转 的磁铁。 选择旋转速率以提供当霍尔效应装置和永磁体之间的相对运动发生时相对于磁体外周表面定位的霍尔效应装置提供的预定磁场分布。 磁体由复合材料形成，该复合材料包括通过粘合剂非磁性粘合剂粘附在一起的磁各向异性永磁体粉末。
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公开(公告)号：US4575929A
公开(公告)日：1986-03-18
申请号：US573690
申请日：1984-01-25
申请人： William F. Bleeke
发明人： William F. Bleeke
CPC分类号： G01D5/165 , G01B7/02 , H01C10/14 , H01C10/44 , Y10T29/49087 , Y10T29/49099
摘要： A potentiometric linear position sensor including a housing (10) made of extruded aluminum which may be cut to preferred lengths (15). The sensor includes a Kapton film substrate (32) having first a uniform coating of resistive material (34) disposed thereon, and then distinct islands formed by laser sculpting. Conductive material (50, 53, 55, 56, 57, 58), screen printed upon the resistive material before or after the laser sculpting, is connected to terminals (62, 68, 70) for the respective electrical elements (48, 51, 55). The flexible Kapton film substrate (32) is inserted endwise into the housing (10) with the side edges of the substrate curled upwardly and captured within longitudinal housing slots (28, 29) disposed along opposite housing walls (14, 16). The housing (10) is sealed by end closures (60, 90), one closures (60) having the terminations (62, 68, 70) connected to conductive paths (53, 56, 60) disposed on the respective electrical elements (48, 51, 55), and the other end closure (90) providing securement for an extension spring (104) and journalling for a shaft (116) attached to a combination slider-and-contactor (76, 77) disposed within the housing. Displacement of the shaft (116) stretches the extension spring (104) and effects a corresponding longitudinal movement of the contactor (77) along the resistive element (48) and collector path (51). An alternative embodiment includes an exterior magnetic actuator (134) located exteriorly of the housing (10) and coupled magnetically with the interiorly disposed slider (176) for movement therewith.
摘要翻译： 一种电位线性位置传感器，包括可被切割成优选长度（15）的由挤压铝制成的壳体（10）。 该传感器包括Kapton薄膜基片（32），其首先具有均匀的电阻材料涂层（34），然后通过激光雕刻形成不同的岛。 在激光雕刻之前或之后丝网印刷在电阻材料上的导电材料（50,53,55,56,57,58）连接到各个电气元件（48,51,58,55,55,55,55,58）的端子（62,68,70） 55）。 灵活的Kapton薄膜基底（32）被端向插入壳体（10）中，基底的侧边缘向上弯曲并且被捕获在沿相对的壳体壁（14,16）设置的纵向壳体狭槽（28,29）内。 壳体（10）通过端盖（60,90）密封，一个封闭件（60）具有连接到设置在相应的电气元件（48）上的导电路径（53,56,60）的端子（62,68,70） ，51,55），另一个端盖（90）提供用于延伸弹簧（104）的固定和用于连接到设置在壳体内的组合滑块 - 接触器（76,77）的轴（116）的轴颈。 轴116的位移延伸延伸弹簧104并且沿着电阻元件48和收集器路径51实现接触器77的对应的纵向运动。 替代实施例包括位于外壳（10）外部的外部磁性致动器（134），并与内部设置的滑块（176）磁耦合以与其一起运动。
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公开(公告)号：US4304201A
公开(公告)日：1981-12-08
申请号：US158077
申请日：1980-06-10
申请人： William F. Bleeke
发明人： William F. Bleeke
CPC分类号： F02M3/07 , F02D11/10 , Y10S123/11
摘要： A multi-stage latching device for a carburetor which controls the idle speed by defining various throttle plate positions according to deceleration sensor switch, air conditioning switch and ignition switch states. The mechanism which moves the throttle plate consists of a primary force coil which energizes an armature against spring return and the position of the armature coupled through a shaft establishes the idle speed. The throttle position is determined by any one of three adjustably disposed latch coils which when energized, magnetically couple to a casing to define a stop. A circuit control associated with each latch deenergizes the primary force coil while maintaining the magnetic coupling of the stop. With primary force off, the return spring forces the armature back against the energized stop and hence establishes the throttle position and idle speed.
摘要翻译： 一种用于化油器的多级闭锁装置，其通过根据减速传感器开关，空调开关和点火开关状态限定各种节气门板位置来控制怠速。 移动节流板的机构包括一个主力线圈，该主力线圈使电枢抵抗弹簧复位，并且通过轴连接的电枢的位置建立怠速。 节气门位置由三个可调节地设置的闩锁线圈中的任何一个来确定，当通电时，磁力耦合到壳体以限定停止。 与每个闩锁相关联的电路控制使主力线圈断电，同时保持止动件的磁耦合。 随着主力的作用，复位弹簧迫使电枢抵靠通电停止，从而建立节气门位置和怠速。
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公开(公告)号：US4529933A
公开(公告)日：1985-07-16
申请号：US371519
申请日：1982-04-26
申请人： William F. Bleeke
发明人： William F. Bleeke
CPC分类号： G01P3/488
摘要： A rotational speed sensor (10) comprising a shaft (54) having a reluctor (50) mounted thereon and coacting with a complementary shaped stator (18). The reluctor (50) and stator (18) have coacting regularly spaced projections (20, 58) which are magnetizable so that as the reluctor (50) rotates with the shaft (54), there is developed a cumulative voltage output which in turn enables utilization of much greater air gaps between the respective projections (20, 58). Because of the greater latitude in the air gaps, it is possible to construct a variable reluctance speed sensor (10) much more economically and with less emphasis on cumulative manufacturing tolerances. This greater flexibility of manufacturing with higher manufacturing tolerances contributes materially to the attainment of an economical and reliable speed sensor.
摘要翻译： 一种旋转速度传感器（10），包括具有安装在其上并与互补形状的定子（18）共同作用的反射器（50）的轴（54）。 反磁体（50）和定子（18）具有共同作用的规则间隔的突起（20,58），其可磁化，使得随着反射器（50）与轴（54）一起旋转，产生了累积电压输出， 在各个突起（20,58）之间利用更大的气隙。 由于气隙的纬度较大，所以可以以更经济的方式构造可变磁阻转速传感器（10），而不太重视累积制造公差。 具有更高制造公差的更大的制造灵活性大大有助于实现经济可靠的速度传感器。
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公开(公告)号：US4503417A
公开(公告)日：1985-03-05
申请号：US388124
申请日：1982-06-14
申请人： William F. Bleeke , James E. Greve
发明人： William F. Bleeke , James E. Greve
CPC分类号： G01D11/245 , G01D11/26 , F02B3/06
摘要： A leak tight position sensor or transducer (10) comprising a housing (12) having a cavity (32) with an opening (14) in one side and an aperture (16, 26) in each end of the housing (12). Located within the cavity (32) is a drive block (34) having bushing (36) with a threaded aperture (37) receiving the threaded end (42) of a shaft (40) made of a permanent magnet material. The threaded end (42) of the magnetic shaft (40) has a flat (44) and the other end (46) of the shaft is journalled in an aperture (16) of the housing (12). A metallic contactor (38) attached to the drive block (34) wipably engages an electrical circuit (54) printed on the interior surface (52) of a ceramic substrate (50) proportioned to seal the housing opening (14). Electrical wires (60) inserted through openings (58) in the substrate (50) are soldered to the circuit (54) and not only complete electrical connection and securement of the wires (60) to the circuit (54), but seal the openings (58) in the ceramic substrate (50). The ceramic substrate (50) is joined to the housing by an adhesive (70) which provides a leak tight sealing of the perimeter of the ceramic substrate (50) to the housing opening (14). The transducer (10) can be attached to a rotary diesel injection pump whereby fuel may enter into the interior of the housing (12) without leakage therefrom, and can be internally calibrated while attached to the pump.
摘要翻译： 一种泄漏位置传感器或换能器（10），包括具有在一侧具有开口（14）的空腔（32）的壳体（12）和在壳体（12）的每个端部中的孔（16,26）。 位于空腔（32）内的是具有衬套（36）的驱动块（34），其具有接纳由永久磁铁材料制成的轴（40）的螺纹端（42）的螺纹孔（37）。 磁性轴（40）的螺纹端部（42）具有平坦的（44），并且轴的另一端（46）被支承在壳体（12）的孔（16）中。 附接到驱动块（34）的金属接触器（38）可擦拭地与印刷在陶瓷基板（50）的内表面（52）上的电路（54）成比例地密封壳体开口（14）。 插入通过基板（50）中的开口（58）的电线（60）被焊接到电路（54），不仅将电线（60）完全电连接并固定到电路（54），而且密封开口 （58）在陶瓷基板（50）中。 陶瓷基板（50）通过粘合剂（70）与壳体接合，该粘合剂将陶瓷基板（50）的周边泄漏密封到壳体开口（14）。 换能器（10）可以附接到旋转柴油喷射泵，由此燃料可以进入壳体（12）的内部而不会从其中泄漏，并且可以在附接到泵的同时进行内部校准。
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公开(公告)号：US4479107A
公开(公告)日：1984-10-23
申请号：US444181
申请日：1982-11-24
申请人： William F. Bleeke
发明人： William F. Bleeke
摘要： A potentiometric linear position sensor including a housing (10) made of extruded aluminum which may be cut to preferred lengths (15). The sensor includes a Kapton film substrate (32) having first a uniform coating of resistive material (34) disposed thereon, and then distinct islands formed by laser sculpting. Conductive material (50, 53, 55, 56, 57, 58), screen printed upon the resistive material before or after the laser sculpting, is connected to terminal means (62, 68, 70) for the respective electrical elements (48, 51, 55). The flexible Kapton film substrate (32) is inserted endwise into the housing (10) with the side edges of the substrate curled upwardly and captured within longitudinal housing slots (28, 29) disposed along opposite housing walls (14, 16). The housing (10) is sealed by end closure means (60, 90), one closure means (60) having the termination means (62, 68, 70) connected to conductive paths (53, 56, 60) disposed on the respective electrical elements (48, 51, 55), and the other end closure means (90) providing securement for an extension spring (104) and journalling for a shaft (116) attached to a combination slider-and-contactor (76, 77) disposed within the housing. Displacement of the shaft (116) stretches the extension spring (104) and effects a corresponding longitudinal movement of the contactor (77) along the resistive element (48) and collector path (51). An alternative embodiment includes an exterior magnetic actuator (134) located exteriorly of the housing (10) and coupled magnetically with the interiorly disposed slider (176) for movement therewith.
摘要翻译： 一种电位线性位置传感器，包括可被切割成优选长度（15）的由挤压铝制成的壳体（10）。 该传感器包括Kapton薄膜基片（32），其首先具有均匀的电阻材料涂层（34），然后通过激光雕刻形成不同的岛。 在激光雕刻之前或之后在电阻材料上丝网印刷的导电材料（50,53,55,56,57,58）连接到用于各个电气元件（48,51）的端子装置（62,68,70） ，55）。 灵活的Kapton薄膜基底（32）被端向插入壳体（10）中，基底的侧边缘向上弯曲并且被捕获在沿相对的壳体壁（14,16）设置的纵向壳体狭槽（28,29）内。 壳体（10）由端部封闭装置（60,90）密封，一个封闭装置（60）具有连接到设置在相应电气上的导电路径（53,56,60）的端接装置（62,68,70） 元件（48,51,55），另一端封闭装置（90）提供用于延伸弹簧（104）的固定件和用于安装在组合滑块 - 接触器（76,77）上的轴（116）的轴颈 在房屋内。 轴116的位移延伸延伸弹簧104并且沿着电阻元件48和收集器路径51实现接触器77的对应的纵向运动。 替代实施例包括位于外壳（10）外部的外部磁性致动器（134），并与内部设置的滑块（176）磁耦合以与其一起运动。
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8.发明授权
公开(公告)号：US4360707A
公开(公告)日：1982-11-23
申请号：US209948
申请日：1980-11-24
申请人： Joel R. Joseph , William F. Bleeke
发明人： Joel R. Joseph , William F. Bleeke
CPC分类号： H03F3/217 , H04R1/005 , H04R3/08 , H04R9/045 , H04R2209/041
摘要： An electrodynamic acoustic transducer (54) having two voice coils (50, 52), the coils being addressed by amplified digital signals. The system (12, 60, 54) utilizes a preamplified analog input signal (10) which is supplied to a bifurcated network, one such signal being processed by an inverter (18). The analog signals (42, 44) are compared with triangular waves (38, 40) to effect switched signals (46, 48) that are pulse width modulated signals. The signals (46, 48) are then amplified through impedances (76, 78) and high speed, high current semiconductor switch means (80, 82) so that the amplified digital signals serve as driver means communicated to the separately addressable coilds (50, 52). There is a dynamic balance achieved by separate energization of the coils (50, 52) whereby the diaphragm (97) is positively located in both axial driving directions and is disposed in equilibrium positions by the energization and balancing of the respective coils (50, 52). As a result, the dynamic range, clarity, cleaness, and response time is substantially improved. An important aspect of this invention is the direct addressing of two distinct coils (50, 52) by amplified pulse trains which are of digital characteristic. The speaker (54) does not require mechanical restoring means but instead the suspension of the diaphragm (97) has a high compliance and serves only to maintain concentric relationship of the voice coils (50, 52) with the gap (92).
摘要翻译： 具有两个音圈（50,52）的电动声学换能器（54），所述线圈由放大的数字信号寻址。 系统（12,60,54）利用提供给分叉网络的预放大的模拟输入信号（10），一个这样的信号由逆变器（18）处理。 将模拟信号（42,44）与三角波（38,40）进行比较，以实现作为脉宽调制信号的开关信号（46,48）。 然后，信号（46,48）通过阻抗（76,78）和高速大电流半导体开关装置（80,82）被放大，使得放大的数字信号用作驱动装置，该驱动装置传送到单独可寻址的组件（50,82） 52）。 通过线圈（50,52）的单独通电实现动态平衡，由此隔膜（97）在两个轴向驱动方向上被确定地定位，并且通过各个线圈（50,52）的通电和平衡而设置在平衡位置 ）。 结果，动态范围，清晰度，清洁度和响应时间显着提高。 本发明的一个重要方面是通过具有数字特性的放大脉冲串对两个不同的线圈（50,52）进行直接寻址。 扬声器（54）不需要机械恢复装置，而是隔膜（97）的悬挂具有高柔顺性，并且仅用于保持音圈（50,52）与间隙（92）的同心关系。
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公开(公告)号：US5703735A
公开(公告)日：1997-12-30
申请号：US664714
申请日：1996-06-17
申请人： William F. Bleeke
发明人： William F. Bleeke
CPC分类号： G11B21/22 , Y10T24/32 , Y10T292/11
摘要： A single-point magnetic contact latch assembly for "parking" a read/write head of a memory storage device over a data-free landing zone during off-power conditions has one or more permanent magnets, a core having a curvilinear shape on one end and an annular flange formed on the opposing end, and a casing, having an open end and a partially closed end, covering the magnet(s). The core is disposed adjacent the magnet(s) and lies within the flux paths thereof. The casing covers the core and magnet(s) so that the curvilinear end of the core extends through the partially open end of the casing. The casing abuts an outer periphery surface of the flange with a press-fit so that the casing is outwardly radially deformed at the point of abutment securely anchoring the casing, and magnet(s) in position relative to the core. The single-point magnetic contact latch assembly is mounted to a crash stop of the memory storage device and engages a ferromagnetic portion of an actuator assembly used to position the read/write head along the storage device during off-power conditions, the latch assembly locating the read/write head over the landing zone to prevent damage to the memory storage device and the read/write head caused by physical contact between the two. An alternative embodiment of the magnetic latch assembly has a substantially spherically shaped core that also provides a single-point magnetic contact between the core and the actuation assembly.
摘要翻译： 一个单点磁触点闩锁组件，用于在断电状态下，在无数据的着陆区上“停放”存储器存储装置的读/写头，具有一个或多个永磁体，一端具有曲线形状的芯 以及形成在相对端上的环形凸缘，以及壳体，其具有覆盖所述磁体的开口端和部分封闭端。 芯部邻近磁体设置并位于其磁通路径内。 壳体覆盖芯和磁体，使得芯的曲线端延伸穿过壳体的部分开口端。 壳体通过压配合抵靠凸缘的外周表面，使得壳体在抵接点处向外径向变形，将壳体和磁体相对于芯部固定在适当位置。 单点磁性接触闩锁组件被安装到存储器存储装置的碰撞停止部分，并且接合致动器组件的铁磁部分，该致动器组件用于在断电状态期间沿着存储装置定位读取/写入头部，闩锁组件定位 读/写头在着陆区上，以防止由于两者之间的物理接触而导致对存储器存储设备和读/写头的损坏。 磁性闩锁组件的替代实施例具有基本上球形的芯，其还在芯部和致动组件之间提供单点磁性接触。
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公开(公告)号：US5541790A
公开(公告)日：1996-07-30
申请号：US295237
申请日：1994-08-24
申请人： William F. Bleeke
发明人： William F. Bleeke
CPC分类号： G11B21/22 , Y10T24/32 , Y10T292/11
摘要： A single-point magnetic contact latch assembly for "parking" a read/write head of a memory storage device over a data-free landing zone during off-power conditions has one or more permanent magnets, a core having a curvilinear shape on one end and an annular flange formed on the opposing end, and a casing, having an open end and a partially closed end, covering the magnet(s). The core is disposed adjacent the magnet(s) and lies within the flux paths thereof. The casing covers the core and magnet(s) so that the curvilinear end of the core extends through the partially open end of the casing. The casing abuts an outer periphery surface of the flange with a press-fit so that the casing is outwardly radially deformed at the point of abutment securely anchoring the casing, and magnet(s) in position relative to the core. The single-point magnetic contact latch assembly is mounted to a crash stop of the memory storage device and engages a ferromagnetic portion of an actuator assembly used to position the read/write head along the storage device during off-power conditions, the latch assembly locating the read/write head over the landing zone to prevent damage to the memory storage device and the read/write head caused by physical contact between the two. An alternative embodiment of the magnetic latch assembly has a substantially spherically shaped core that also provides a single-point magnetic contact between the core and the actuation assembly.
摘要翻译： 一个单点磁触点闩锁组件，用于在断电状态下，在无数据的着陆区上“停放”存储器存储装置的读/写头，具有一个或多个永磁体，一端具有曲线形状的芯 以及形成在相对端上的环形凸缘，以及壳体，其具有覆盖所述磁体的开口端和部分封闭端。 芯部邻近磁体设置并位于其磁通路径内。 壳体覆盖芯和磁体，使得芯的曲线端延伸穿过壳体的部分开口端。 壳体通过压配合抵靠凸缘的外周表面，使得壳体在抵接点处向外径向变形，将壳体和磁体相对于芯部固定在适当位置。 单点磁性接触闩锁组件被安装到存储器存储装置的碰撞停止部分，并且接合致动器组件的铁磁部分，该致动器组件用于在断电状态期间沿着存储装置定位读取/写入头部，闩锁组件定位 读/写头在着陆区上，以防止由于两者之间的物理接触而导致对存储器存储设备和读/写头的损坏。 磁性闩锁组件的替代实施例具有基本上球形的芯，其还在芯部和致动组件之间提供单点磁性接触。
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