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1. 发明授权

US11143823B2 Fiber optic slip ring with through bore 有权
公开(公告)号：US11143823B2
公开(公告)日：2021-10-12
申请号：US16742897
申请日：2020-01-14
申请人： Princetel, Inc.
发明人： Boying B Zhang , Hong Zhang , Liangju Lu
IPC分类号： G02B6/26 , G02B6/36 , H01P1/06 , H04B10/25
摘要： The current disclosure shows a fiber optic slip ring with through bore, or an off-axis fiber optic rotary joint to provide transmission of optic data between mechanically rotational interface with a through bore. Said fiber optic slip ring with through bore may include a ring assembly and a brush block assembly within a rotor and a stator. Said ring assembly may include a ring, a ring holder and a fiber. Said brush block assembly may include a fiber brush, a brush block, an optic index matching fluid, and shaft seals. Said ring may be a donut-shaped waveguide with flat surface on one side. Said fiber brush may have an angled-surface, which is fully contacted with said flat surface on said ring at any time so that during the rotation of said rotor, the optic signal can be transmitted between said fiber and said fiber brush in either direction.

2. 发明授权

US09096302B2 Hydrogen replenished lighter-than-air vehicle and method to replenish hydrogen 有权
标题翻译：氢气补充轻于空气的车辆和补充氢气的方法
公开(公告)号：US09096302B2
公开(公告)日：2015-08-04
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。

3. 发明授权

US08554029B2 Through-bore fiber optic slipring 有权
标题翻译：通孔光纤滑环
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。

4. 发明申请

US20100226607A1 OFF-AXIS FIBER OPTIC SLIP RING 有权
标题翻译：离轴光纤光滑环
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。

5. 发明申请

US20150050031A1 Wireless Power Transmission Across a Rotating Interface 审中-公开
标题翻译：通过旋转接口进行无线功率传输
公开(公告)号：US20150050031A1
公开(公告)日：2015-02-19
申请号：US13967378
申请日：2013-08-15
申请人： Princetel Inc.
发明人： Louis D. Violante , Boying B. Zhang , Hong Zhang
IPC分类号： H04B10/80 , H04B10/25 , H02J17/00
CPC分类号： H04B10/80 , H02J17/00 , H02J50/30 , H04B10/2504 , H04B10/801 , H04B10/806
摘要： A method for enabling the transmission of power between two mutually rotating members without the use of wires or heavy inductive bundles has been invented in which the electrical signal is first converted an electro-magnetic wave, such as an optical or infrared beam, then transmit across the rotational interface using a fiber optic rotation joint, or similar device, and then finally converting that beam back into electrical power.
摘要翻译：已经发明了一种能够在不使用电线或重感应束的情况下在两个相互旋转的构件之间实现电力传输的方法，其中电信号首先被转换成诸如光学或红外光束的电磁波，然后传输旋转接口使用光纤旋转接头或类似设备，然后最终将该光束转换回电力。

6. 发明授权

US08417075B2 Multi-channel electro-magnetic rotary joint using a trapezoidal metamaterial de-rotating mechanism 有权
标题翻译：多通道电磁旋转接头采用梯形超材料去旋转机构
公开(公告)号：US08417075B2
公开(公告)日：2013-04-09
申请号：US12985177
申请日：2011-01-05
申请人： Louis D. Violante , Boying B. Zhang , Hong Zhang
发明人： Louis D. Violante , Boying B. Zhang , Hong Zhang
IPC分类号： G02B6/26
CPC分类号： G02B6/3604
摘要： A multi-channel electro-magnetic rotary joint has been invented in which one or more electro-magnetic signals can be transmitted simultaneously from a rotating collimator array and a stationary collimator array in air and in other fluids. A metamaterial de-rotating mechanism is positioned in the path between said rotating collimator array and said stationary collimator array, and arranged tier rotation relative to each collimator arrays at a rotary speed equal to one-hall the relative rotational rate between said rotating and stationary collimator arrays.
摘要翻译：已经发明了一种多通道电磁旋转接头，其中一个或多个电磁信号可以从旋转准直器阵列和固定准直器阵列同时传输到空气中和其它流体中。超材料去旋转机构位于所述旋转准直器阵列和所述固定准直器阵列之间的路径中，并且相对于每个准直器阵列以相对于所述旋转和固定准直器之间的相对旋转速度等于一个霍尔的旋转速度布置的层旋转阵列

7. 发明授权

US08380024B1 Integrated electro-optical fluid rotary joint 有权
标题翻译：集成电光流体旋转接头
公开(公告)号：US08380024B1
公开(公告)日：2013-02-19
申请号：US13211430
申请日：2011-08-17
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
CPC分类号： G02B6/3604
摘要： An integrated electro-optical fluid rotary joint has been invented in which optical signals, electrical power, and/or signal(s), as well as fluids can be simultaneously transmitted across a common rotary-stationary interface between two relatively rotatable members for such applications, as a tethered aerostats, and tethered ROV. It consists of a main stator, a main rotor rotatable relative to said main stator. An electrical rotary joint, or slip ring, a fiber optical rotary joint, and a fluid rotary joint are integrated together on the main stator and main rotor. As a result, when the main rotor rotates relative to the main stator, optical signals, electrical power, and/or signal(s), as well as fluids from the main rotor can be transmitted to the main stator, and vise versa.
摘要翻译：已经发明了一种集成的电光流体旋转接头，其中光信号，电力和/或信号以及流体可以同时传输在用于这种应用的两个相对旋转的构件之间的公共旋转 - 静止界面，作为拴系的空气净化器和拴系ROV。它由主定子，主转子相对于所述主定子可旋转地组成。电动旋转接头或滑环，光纤旋转接头和流体旋转接头在主定子和主转子上集成在一起。结果，当主转子相对于主定子旋转时，来自主转子的光信号，电功率和/或信号以及流体可以传递到主定子，反之亦然。

8. 发明授权

US08355607B2 Fiber optic rotary joint mechanism 有权
标题翻译：光纤旋转接头机构
公开(公告)号：US08355607B2
公开(公告)日：2013-01-15
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： G02B6/26
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。

9. 发明申请

US20070184934A1 Anti-backlash planetary gearing for optic rotary joint 失效
标题翻译：用于光学旋转接头的反间隙行星齿轮传动
公开(公告)号：US20070184934A1
公开(公告)日：2007-08-09
申请号：US11357451
申请日：2006-02-03
申请人： Hong Zhang , Boying Zhang
发明人： Hong Zhang , Boying Zhang
IPC分类号： F16H57/08
CPC分类号： F16H57/12 , F16H1/2863 , G02B6/3604
摘要： An anti-backlash planetary gear system is disclosed for a multi-channel fiber optic rotary joint which requires 2:1 gear ratio. 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 gears symmetrically mesh into the sun gear and internal gear. A couple of elastomeric sleeves are introduced into the connection between planet housing and 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：公开了一种用于需要2:1传动比的多通道光纤旋转接头的防侧隙行星齿轮系统。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，因此迫使三个或更多个行星齿轮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。

10. 发明授权

US10133006B1 Soft contacting rotational interface system for transmitting RF and optical signals concurrently across thereof 有权
公开(公告)号：US10133006B1
公开(公告)日：2018-11-20
申请号：US15697830
申请日：2017-09-07
申请人： Princetel Inc.
发明人： Hong Zhang , Boying B. Zhang , Joe Ritacco , Jingrong Shen
IPC分类号： G02B6/36 , H01R24/54 , H01R13/6581 , H01R39/64
摘要： A system of soft contacting rotational interfaces with long service life, maintenance free, and high reliability, comprises a RF rotary joint and a single channel fiber optic rotary coupler and more particularly, a system having a plurality of conductive fiber brush bundles, a fiber optical wire and a coaxial conductor for transferring RF and optical signal(s) concurrently between relatively rotatable objects.

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