专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5334991A Dual image head-mounted display 失效
标题翻译：双图像头戴式显示器
公开(公告)号：US5334991A
公开(公告)日：1994-08-02
申请号：US883977
申请日：1992-05-15
申请人： Benjamin A. Wells , Frank D. Smith , Michael A. Feldstein , Greg Hutner
发明人： Benjamin A. Wells , Frank D. Smith , Michael A. Feldstein , Greg Hutner
IPC分类号： G02B7/198 , F16F15/02 , G02B26/10 , G02B27/00 , G02B27/01 , G02B27/02 , G09G3/02
CPC分类号： G02B27/017 , F16F15/02 , G02B26/105 , G02B27/0172 , G02B27/0176 , G02B2027/0132 , G02B2027/014 , G02B2027/0154 , G02B2027/0178
摘要： A mechanical scanning dual-image display device utilizes two separate scanning mirror mechanisms with a common control that forces the scanning mirrors to move in opposition, and substantially cancel reaction forces. This cancellation is accomplished by providing each of the mirrors with an individual drive mechanism, commonly controlling the two drive mechanisms and arranging the geometry of each display so that the reaction forces acting on the overall display as a result of the mirror motion cancel. In a second embodiment, vibrations are reduced by driving both mirror assemblies from a common source. More specifically, both mirrors are oscillated by an eccentric and linkage mechanism driven by a common motor.
摘要翻译：机械扫描双图像显示装置利用两个独立的扫描镜机构，其具有强制扫描镜相对移动的共同控制，并且基本上消除反作用力。这种消除是通过为每个反射镜提供单独的驱动机构来实现的，通常控制两个驱动机构并布置每个显示器的几何形状，使得作为反射镜运动的结果而作用在整个显示器上的反作用力被消除。在第二实施例中，通过从共同的源驱动两个反射镜组件来减小振动。更具体地说，这两个反射镜是由共同的电动机驱动的偏心连杆机构振动的。

2. 发明授权

US5009473A Low vibration resonant scanning unit for miniature optical display apparatus 失效
标题翻译：用于微型光学显示装置的低振动谐振扫描装置
公开(公告)号：US5009473A
公开(公告)日：1991-04-23
申请号：US434351
申请日：1989-11-13
申请人： Gregory H. Hunter , Benjamin A. Wells , Michael A. Feldstein
发明人： Gregory H. Hunter , Benjamin A. Wells , Michael A. Feldstein
IPC分类号： G02B26/10 , G06K7/10
CPC分类号： G02B26/10 , G06K7/10653
摘要： A resonant scanning unit utilizes a "tuning fork" design with a mirror mounted on one arm of the tuning fork and a counterbalance mass mounted on the other arm. A voice coil electromagnetic motor mounted between the arms causes the arms to move in opposite directions. Light generated by a line of LEDs is reflected from the oscillating mirror to generate a raster display. Reaction forces generated by the motions of the mirror and counterbalance mass cancel at the device base, reducing vibration. In addition, the inventive structure allows placement of the mirror pivot point away from the center of the mirror which allows display devices constructed with the structure to be reduced in size. A second embodiment is disclosed in which molded construction reduces assembly cost and time and allows precise tuning of the reaction forces.
摘要翻译：谐振扫描单元利用“音叉”设计，其中安装在音叉的一个臂上的反射镜和安装在另一个臂上的平衡块。安装在臂之间的音圈电磁马达使臂沿相反的方向移动。由LED线产生的光从振荡反射镜反射以产生光栅显示。由反射镜产生的反作用力和平衡物质在装置底座处消除，减少振动。此外，本发明的结构允许将镜子枢轴点放置在远离反射镜中心的位置，从而允许使用该结构构造的显示装置的尺寸减小。公开了第二实施例，其中模制结构降低了组装成本和时间，并且允许精确调节反作用力。

3. 发明授权

US5136695A Apparatus and method for updating a remote video display from a host computer 失效
标题翻译：用于从主机更新远程视频显示的装置和方法
公开(公告)号：US5136695A
公开(公告)日：1992-08-04
申请号：US435771
申请日：1989-11-13
申请人： Nathan L. Goldshlag , Benjamin A. Wells
发明人： Nathan L. Goldshlag , Benjamin A. Wells
IPC分类号： G06F3/14
CPC分类号： G06F3/1415
摘要： Apparatus and a method are disclosed for reducing the transmission power required when a host computer displays video information on a remote video display. A video memory is located in close proximity to the display so that the display can be periodically refreshed in the normal manner from the local memory. Consequently, the host computer need only transmit information regarding the portions of the local memory that have changed since the last data transmission. Since the information for the entire local memory is not transmitted each time the memory must be updated and in particular, each time the display must be refreshed, the required data transmission rate between the host and the display is greatly reduced from the rate normally required with prior art apparatus and, consequently, the power consumption is reduced. In addition, a data and command multiplexing scheme is used to minimize the number of data communication lines which must be used between the transmitting and receiving devices, thus further reducing the power consumed during data transmission.
摘要翻译：公开了一种用于降低当主机在远程视频显示器上显示视频信息所需的传输功率的装置和方法。视频存储器位于显示器附近，使得可以以正常方式从本地存储器周期性地刷新显示器。因此，主计算机仅需要发送关于自上一次数据传输以来已经改变的局部存储器的部分的信息。由于每当存储器必须更新时，不会传输整个本地存储器的信息，特别是每当显示器必须刷新时，主机和显示器之间所需的数据传输速率就会大大地降低现有技术的设备，因此降低了功耗。此外，使用数据和命令复用方案来最小化发送和接收设备之间必须使用的数据通信线路的数量，从而进一步减少在数据传输期间消耗的功率。

4. 发明授权

US4902083A Low vibration resonant scanning unit for miniature optical display apparatus 失效
标题翻译：用于微型光学显示装置的低振动谐振扫描装置
公开(公告)号：US4902083A
公开(公告)日：1990-02-20
申请号：US200645
申请日：1988-05-31
申请人： Benjamin A. Wells
发明人： Benjamin A. Wells
IPC分类号： G02B26/10 , G06K7/10
CPC分类号： G02B26/10 , G06K7/10653
摘要： A resonant scanning unit utilizes a "tuning fork" design with a mirror mounted on one arm of the tuning fork and a counterbalance mass mounted on the other arm. A voice coil electromagnetic motor mounted between the arms causes the arms to move in opposite directions. Light generated by a line of LEDs is reflected from the oscillating mirror to generate a raster display. Reaction forces generated by the motions of the mirror and counterbalance mass cancel each other at the device base, reducing vibration. In addition, the inventive structure allows placement of the mirror pivot point away from the center of the mirror which allows display devices constructed with the structure to be reduced in size.

5. 发明授权

US5604631A Sliding binocular body 失效
公开(公告)号：US5604631A
公开(公告)日：1997-02-18
申请号：US339781
申请日：1994-11-15
申请人： John A. Gelardi , Anthony L. Gelardi , Arthur P. Becker , Benjamin A. Wells
发明人： John A. Gelardi , Anthony L. Gelardi , Arthur P. Becker , Benjamin A. Wells
IPC分类号： G02B7/12 , G02B23/18 , G02B23/00
CPC分类号： G02B23/18 , G02B7/12
摘要： A sliding binocular body has two optical assemblies which slide on an intermediate plate to adjust for intraocular distance and which slide closed. Two shells are joined to form one assembly. Front and back contour plates cover the assembly. A field and eye lens holder slides into the box through the back plate. An eye piece is attached to the lens holder. Inward horizontal surfaces have inward extending rails, which engage outward facing grooves on the intermediate plate. The two shells are secured together and joined to the intermediate plate before mirrors are slid and clamped into place. The objective lenses are placed in position, and the contour plates are sealed in place. The eye lens and field lens are inserted in the holders before the holders are inserted in the assemblies. The assemblies hold and clamp mirrors against fixed reference surfaces. Objective lens holders formed in the assemblies permit vertical or horizontal adjustment of an objective lens before its fixing. The intermediate plate has vertical projections on opposite ends which fit into recesses in the inward surfaces of the assemblies to limit outward travel and to hold the assemblies in closed position. The contour cover plates have projections to trap, or transparent extensions to cover, graphic skins or advertising paper boards or wraps.

6. 发明授权

US5023905A Pocket data receiver with full page visual display 失效
标题翻译：口袋数据接收器，全页视觉显示
公开(公告)号：US5023905A
公开(公告)日：1991-06-11
申请号：US223833
申请日：1988-07-25
申请人： Benjamin A. Wells , Neil Golden
发明人： Benjamin A. Wells , Neil Golden
IPC分类号： H04N5/74 , G08B5/22 , G09F9/00 , G09G3/00 , G09G3/20 , H04B1/08 , H04B1/16 , H04M1/03 , H04M1/253 , H04M1/725 , H04M11/00 , H04N5/64 , H04N5/66 , H04Q7/14
CPC分类号： H04M1/253 , G08B5/22 , G08B5/225 , H04M1/72522
摘要： A pocket-sized data receiver which is capable of displaying a full, 80 column page of data includes a virtual raster display unit, and electronic circuitry for receiving data by means of radio transmission or conventional telephone lines, processing the data into a viewable format, storing the data, displaying the data on the raster display unit, and in the case of reception of data over telephone lines, retransmitting of the data to another device over telephone lines. A keyboard connectd to a processing unit enables the viewer to enter dialing information, select data for viewing, and control the selection and operation of the data receiver. The data receiver can be held and operated with one hand, and requires only one eye for viewing, thereby leaving the other eye unobstructed.

7. 外观设计

USD337320S Combined display and headband for miniature video display unit 失效
公开(公告)号：USD337320S
公开(公告)日：1993-07-13
申请号：US592111
申请日：1990-10-03
申请人： Gregory H. Hunter , Greydon A. Rhodes , Armand H. Plasencia , Benjamin A. Wells
设计人： Gregory H. Hunter , Greydon A. Rhodes , Armand H. Plasencia , Benjamin A. Wells

8. 外观设计

USD334557S Combined headband and attachment arm for a miniature video display box 失效
公开(公告)号：USD334557S
公开(公告)日：1993-04-06
申请号：US602083
申请日：1990-10-23
申请人： Gregory H. Hunter , Greydon A. Rhodes , Armand J. Plasencia , Benjamin A. Wells
设计人： Gregory H. Hunter , Greydon A. Rhodes , Armand J. Plasencia , Benjamin A. Wells

9. 发明授权

US5742421A Split lens video display system 失效
标题翻译：分体镜头视频显示系统
公开(公告)号：US5742421A
公开(公告)日：1998-04-21
申请号：US609729
申请日：1996-03-01
申请人： Benjamin A. Wells , Bruce Johnson , Donald Dilworth
发明人： Benjamin A. Wells , Bruce Johnson , Donald Dilworth
IPC分类号： G02B26/10 , H04N5/74 , G02B26/08
CPC分类号： H04N5/74 , G02B26/10 , Y10S359/90
摘要： A miniature visual display has an optical lens system with at least two separated lens elements positioned to admit a scanning mirror between them. The scanning mirror is driven with an oscillatory motion causing an image of a light source which is reflected in the mirror to appear to sweep across the field of view of an observer looking into the system. The light source is typically a linear array of light-emitting diodes, and the diodes are controlled to emit light flashes in synchronism with the scanning mirror oscillation frequency to generate a virtual raster image. The two lens elements are selected and arranged so that the magnification power of the system is split between the lenses. A viewer looking into the system sees a virtual image apparently positioned at a comfortable viewing distance which is in uniform focus over the entire viewing area.
摘要翻译：微型视觉显示器具有光学透镜系统，其中至少两个分离的透镜元件定位成在它们之间允许扫描镜。扫描镜被振荡运动驱动，导致反射在反射镜中的光源的图像看起来扫过观察系统的观察者的视场。光源通常是发光二极管的线性阵列，并且二极管被控制以与扫描镜振荡频率同步地发出闪光以产生虚拟光栅图像。选择和布置两个透镜元件，使得系统的放大倍率在透镜之间分开。看着系统的观察者看到一个虚拟的图像显然位于一个舒适的观看距离上，该视觉距离在整个观看区域均匀地聚焦。

10. 发明授权

US5633753A Low-cost, light-weight, compact binoculars 失效
标题翻译：低成本，重量轻，紧凑的双筒望远镜
公开(公告)号：US5633753A
公开(公告)日：1997-05-27
申请号：US320920
申请日：1994-10-11
申请人： Stephen D. Fantone , Arthur P. Becker , Benjamin A. Wells
发明人： Stephen D. Fantone , Arthur P. Becker , Benjamin A. Wells
IPC分类号： G02B23/18 , G02B23/00
CPC分类号： G02B23/18
摘要： Light weight, low-cost, compact binoculars intended to be sold at retail locations and popular attractions, such as stadiums, arenas, tourist destinations, and theme parks. The binoculars utilize high reflectance mirrors to fold light and lengthen distance between the objective lens and the field lens to correct the orientation of the image. The binoculars are very light because they are made with mirrors and lightweight, injection molded acrylic plastic lenses. They are pocket sized and compact, yet adjustable for individual interocular distance. The field view is rectangular in format and the IP adjustment is by way of sliding action between nested housings made possible by virtue of the fact that the inversion and reversion functions in its separate housings are in opposite order.
摘要翻译：打算在零售点和热门景点如体育场馆，竞技场，旅游目的地和主题公园出售的重量轻，成本低廉，紧凑的双筒望远镜。双筒望远镜利用高反射镜来折叠光并延长物镜与场透镜之间的距离，以校正图像的方位。双筒望远镜非常轻，因为它们由镜子和轻质的注射成型的丙烯酸塑料镜片制成。它们是口袋大小和紧凑，可调节的个人眼间距离。场视图是格式的矩形，并且IP调整是通过嵌套壳体之间的滑动动作，由于在其分离的壳体中的反转和反转功能是相反的顺序而实现的。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式