公开(公告)号：US20090310911A1

公开(公告)日：2009-12-17

申请号：US12434930

申请日：2009-05-04

申请人： Boying B. Zhang ,  Hong Zhang

发明人： Boying B. Zhang ,  Hong Zhang

IPC分类号： G02B6/42 ,  G02B6/04

CPC分类号： G02B6/3604 ,  G02B6/02033

摘要： The present invention connects two independent plastic optical fiber channels simultaneously, in which optic signals can be transmitted along two optic passes through a single mechanical rotational interface. The first channel of light path consists of a pair of plastic optic fibers with larger-core, co-axially fixed in 2 holders respectively. The light signal from one of the fiber can be directly coupled into another fiber. A number of smaller-core plastic optic fibers for second channel of light path are circumferentially arranged in the peripheral space of the first channel fibers. They are blind-spot free during rotation and are ideal for machine control applications such as SERCOS Interfaces. The rugged design permits underwater usage. Damaged fibers can be easily replaced without costly repairs of the device itself.

摘要翻译： 本发明同时连接两个独立的塑料光纤通道，其中光信号可以沿着两个光学通道传输通过单个机械旋转界面。 光路的第一个通道由一对具有较大芯，同轴固定在2个支架中的塑料光纤组成。 来自一个光纤的光信号可以直接耦合到另一个光纤中。 用于第二通道光路的多个小芯塑料光纤沿周向布置在第一通道光纤的外围空间中。 它们在旋转过程中无盲点，非常适用于诸如SERCOS接口之类的机器控制应用。 坚固的设计允许水下使用。 损坏的纤维可以方便地更换，而不需要对设备本身进行昂贵的维修。

公开(公告)号：US20090226131A1

公开(公告)日：2009-09-10

申请号：US12042126

申请日：2008-03-04

申请人： Boying B. Zhang ,  Hong Zhang

发明人： Boying B. Zhang ,  Hong Zhang

IPC分类号： G02B6/26

CPC分类号： G02B6/3604

摘要： A fiber optic rotary coupler is invented using both single mode and multi-mode optic fibers. This device has a rotatable optic fiber and a stationary optic fiber in an assembly to convey a light beam in the optic fibers. The assembly also includes a stationary fiber holder for fixing the tip of stationary optic fiber in a central hole and a rotatable fiber holder for fixing the body of the rotatable optic fiber with the tip of the rotatable fiber protruding out of the rotatable fiber holder. The two fiber holders can be rotated relatively each other so as to allow the tip of rotatable optic fiber to rotate in the central hole on the stationary fiber holder with the tips of the two optic fibers adjacent very closely.

摘要翻译： 使用单模和多模光纤都发明了光纤旋转耦合器。 该装置在组件中具有可转动的光纤和固定的光纤，以在光纤中传送光束。 组件还包括用于将固定光纤的尖端固定在中心孔中的固定光纤保持器和用于将可旋转光纤的主体固定的可旋转光纤保持器，其中可旋转光纤的尖端突出可旋转光纤保持器。 两个光纤保持器可以彼此相对旋转，以便可旋转的光纤的尖端在固定的光纤保持器的中心孔中旋转，同时两个光纤的尖端非常接近。

公开(公告)号：US07485070B2

公开(公告)日：2009-02-03

申请号：US11357451

申请日：2006-02-03

申请人： Hong Zhang ,  Boying B. Zhang

发明人： Hong Zhang ,  Boying B. Zhang

IPC分类号： F16H57/08

CPC分类号： F16H57/12 ,  F16H1/2863 ,  G02B6/3604

摘要： The invention includes a precision planetary gear system which requires 2:1 gear ratio. The planetary gear system consists of three, or more planet gear assemblies. By adding a local degree of freedom, the planet gear assembly could be tilted relative to the carrier by a spring-loaded annular ring through a spherical feature thus force the three, or more planet gear assemblies symmetrically mesh into the sun gear and internal gear. A couple of elastomeric sleeves are introduced into the connection between the planet housing and the carrier so as to balance the load evenly among the three planet assemblies and to reduce the speed fluctuation of transmitted motion as well as the noise and vibration.

摘要翻译： 本发明包括需要2:1传动比的精密行星齿轮系统。 行星齿轮系统由三个或更多个行星齿轮组件组成。 通过增加局部自由度，行星齿轮组件可以通过弹性加载的环形环相对于载体倾斜通过球形特征，从而迫使三个或更多个行星齿轮组件对称地啮合到太阳齿轮和内齿轮中。 将一对弹性体套管引入到行星壳体和载体之间的连接中，以便在三个行星组件之间平衡负载，并且减小传播运动的速度波动以及噪声和振动。

公开(公告)号：US20080119111A1

公开(公告)日：2008-05-22

申请号：US11600774

申请日：2006-11-17

申请人： Hong Zhang ,  Boying B. Zhang

发明人： Hong Zhang ,  Boying B. Zhang

IPC分类号： B24B13/00 ,  B24B19/22 ,  B24B7/24

CPC分类号： B24B19/226 ,  B24B47/12

摘要： A fiber optic polishing apparatus is disclosed including a single degree-of-freedom (DOF) gear transmission system, a pressurizing module, a fixture module, and a housing assembly. The single DOF gear transmission system would enable a fiber optic polishing machine, . or polisher to be driven by only one motor, or by human hand. The manual polisher is a unique field polishing machine where electricity or battery is not available or not allowed. Both manual polisher and motorized polisher have the following features: polishing up to four connectors or ferrules simultaneously; adjustable force ensures consistent finish for a wide variety of connector types and the number of connectors in the fixture; quick release for convenient removal of polish fixture; low center of gravity for high stability; small footprint for multiple-machine operation to avoid time-consuming film change.

摘要翻译： 公开了一种光纤抛光装置，其包括单个自由度（DOF）齿轮传动系统，加压模块，夹具模块和壳体组件。 单个DOF齿轮传动系统将使光纤抛光机， 或抛光机仅由一个电机驱动，或由人手驱动。 手动抛光机是一种独特的现场抛光机，无法或不允许使用电力或电池。 手动抛光机和电动抛光机都具有以下功能：同时抛光多达四个连接器或套圈; 可调力可确保各种连接器类型和夹具中连接器数量的一致性; 快速释放，方便拆卸抛光夹具; 低重心高稳定性; 小尺寸的多机操作，避免了耗时的电影变化。

公开(公告)号：US08554029B2

公开(公告)日：2013-10-08

申请号：US13111444

申请日：2011-05-19

申请人： Hong Zhang ,  Boying B. Zhang ,  Louis D. Violante

发明人： Hong Zhang ,  Boying B. Zhang ,  Louis D. Violante

IPC分类号： G02B6/26 ,  G02B6/42

CPC分类号： G02B6/3604

摘要： The present invention is a limited rotation through-bore optical slip ring. This will enable one or more optical signals to pass across a rotational interface while leaving a center bore free. The present invention is passive, unlike many off axis or through bore optical slip rings and is low loss by nature.

摘要翻译： 本发明是一种有限旋转通孔光学滑环。 这将使一个或多个光信号通过旋转界面同时留下中心孔。 本发明是被动的，与许多离轴或通孔光学滑环不同，并且具有低损耗性质。

公开(公告)号：US20130037654A1

公开(公告)日：2013-02-14

申请号：US13564572

申请日：2012-08-01

申请人： Boying B. Zhang ,  Hong Zhang ,  Louis D. Violante

发明人： Boying B. Zhang ,  Hong Zhang ,  Louis D. Violante

IPC分类号： B64B1/62

CPC分类号： B64B1/62

摘要： The present invention discloses a lighter-than-air vehicle and a method to replenish hydrogen into the vehicle while the vehicle is in the sky. The lighter-than-air vehicle can use helium or other gases that doesn't react with hydrogen as lifting gas. Hydrogen will be replenished into the lighter-than-air vehicle while it is still in mid-air. The lighter-than-air vehicles can comprise an aerostat, a hydrogen generator; a water tank and a duct. The present invention can also comprise an aerostat, a compartment, hydrogen generator, a water tank; and a duct. The present invention can also comprise an aerostat, a compartment, and a hydrogen storage alloy device. The present invention can also comprise an aerostat and a hydrogen storage alloy device.

摘要翻译： 本发明公开了一种轻型车辆以及在车辆处于天空中时将氢气补充到车辆中的方法。 轻型车辆可以使用氦气或其他与氢气不反应的气体作为提升气体。 当氢气仍然在空中时，氢气将被补充到轻型车辆中。 轻型轻型车辆可以包括空气净化器，氢气发生器; 水箱和管道。 本发明还可以包括空气净化器，隔室，氢气发生器，水箱; 和管道。 本发明还可以包括空气净化器，隔室和储氢合金装置。 本发明还可以包括空气净化器和储氢合金装置。

公开(公告)号：US20120087624A1

公开(公告)日：2012-04-12

申请号：US12899086

申请日：2010-10-06

申请人： Hong ZHANG ,  Boying B. Zhang

发明人： Hong ZHANG ,  Boying B. Zhang

IPC分类号： G02B6/34 ,  G02B6/26

CPC分类号： G02B6/3604

摘要： A multi-channel fiber optic rotary joint mechanism has been invented in which optic signals can be transmitted simultaneously from a rotating fiber optic collimator bundle and a stationary fiber optic collimator bundle through an opto-mechanical de-rotating mechanism, which includes an optic de-rotating element, an internal gear and an flexure anti-backlash mechanism. The optic de-rotating element, is positioned in the path between said rotating fiber optic collimator bundle and said stationary fiber optic collimator bundle. The internal gear mechanism provides 2:1 speed ratio for the rotating fiber optic collimator bundle and the optic de-rotating element.

摘要翻译： 已经发明了一种多通道光纤旋转接头机构，其中光信号可以通过光机械去旋转机构从旋转光纤准直器束和固定光纤准直器束同时传输， 旋转元件，内齿轮和挠曲防反冲机构。 光学去旋转元件位于所述旋转光纤准直器束和所述固定光纤准直器束之间的路径中。 内齿轮机构为旋转光纤准直器束和光学去旋转元件提供2：1的速比。

公开(公告)号：US20100226607A1

公开(公告)日：2010-09-09

申请号：US11443415

申请日：2006-05-11

申请人： Hong Zhang ,  Boying B. Zhang

发明人： Hong Zhang ,  Boying B. Zhang

IPC分类号： G02B6/42

CPC分类号： G02B6/3604

摘要： A multi-channel off-axis optic slip ring system is disclosed. The invention eliminates the huge number of fiber bundles and photodiodes in most published patents. A couple of conventional optical components such as mirrors and prisms are used to transmit optical signals with high quality and low optic losses. The optical signal pick-up is realized through a pair of prisms mounted on gear transmission systems. It is a true passive, bi-directional rotational optical transmission device which could be used for both multi-mode and single mode fibers without the limitation to the through bore diameters.

摘要翻译： 公开了一种多通道离轴光滑环系统。 本发明在大多数公开的专利中消除了大量的光纤束和光电二极管。 使用诸如镜子和棱镜之类的常规光学组件的一对传输具有高质量和低光损耗的光信号。 光学信号拾取通过安装在齿轮传动系统上的一对棱镜实现。 它是一种真正的无源双向旋转光传输装置，可用于多模和单模光纤，而不受通孔直径的限制。

公开(公告)号：US08693822B2

公开(公告)日：2014-04-08

申请号：US13348045

申请日：2012-01-11

申请人： Boying B. Zhang ,  Hong Zhang ,  Louis D. Violante

发明人： Boying B. Zhang ,  Hong Zhang ,  Louis D. Violante

IPC分类号： G02B6/26

CPC分类号： G02B6/3604 ,  G02B6/3823

摘要： The present invention is a limited rotation Fiber Optic Rotary Joint (FORJ) of one or more optical channels. This will enable one or more optical signals to pass across a rotational interface for a fixed number of rotations. For many applications, such as a winch or certain robotic joints, an unlimited number of rotations in either direction is unnecessary. For these types of applications a limited rotation FORJ is an attractive option because they typically have lower loss, are less complex, and have higher reliability.

摘要翻译： 本发明是一个或多个光学通道的有限旋转光纤旋转接头（FORJ）。 这将使一个或多个光信号通过旋转界面以进行固定转数。 对于许多应用，例如绞车或某些机器人接头，任何方向的无限次转动是不必要的。 对于这些类型的应用，限制旋转FORJ是一​​个有吸引力的选项，因为它们通常具有较低的损耗，较不复杂并具有较高的可靠性。

公开(公告)号：US20120251044A1

公开(公告)日：2012-10-04

申请号：US13072867

申请日：2011-03-28

申请人： Hong ZHANG ,  Boying B. Zhang ,  Louis D. Violante

发明人： Hong ZHANG ,  Boying B. Zhang ,  Louis D. Violante

IPC分类号： G02B6/26 ,  H01R39/00

CPC分类号： H01R13/5219 ,  G02B6/3604 ,  H01R35/04

摘要： The object of the present invention is that of a slip ring which utilizes one or more pistons to transfer the external pressure applied by the environment to an incompressible fluid in the inner cavity of the slip ring, thereby balancing the external and internal pressures resulting in a nominal, if any, pressure differential. This will enable the device to operated in environments with significantly higher ambient pressures then have been traditionally possible.

摘要翻译： 本发明的目的是利用一个或多个活塞将由环境施加的外部压力传递到滑环的内腔中的不可压缩流体的滑环，从而平衡外部和内部压力，从而导致 标称值（如有）压差。 这将使得设备在具有显着更高的环境压力的环境中操作，然而传统上是可能的。