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    • 2. 发明申请
    • Video opto-diagnostic instrument with single-adjustment focus
    • 视频光诊断仪具有单调焦点
    • US20050234300A1
    • 2005-10-20
    • US11153203
    • 2005-06-15
    • Richard FarrellLorenz HappelRussell McCallyDonald DuncanKevin Baldwin
    • Richard FarrellLorenz HappelRussell McCallyDonald DuncanKevin Baldwin
    • A61B3/14A61B1/04
    • A61B3/145
    • A hand-held ophthalmoscope modified by the removal or augmentation of the focusing wheel and the addition of a manual or automatic focusing lens system. An electronic imager (CCD array or video camera) is placed optically conjugate to a viewing screen such that focus operations performed by the examiner to adjust the image seen by the examiner on the screen also focuses the image on the electronic imager. This is accomplished by an optical system which includes a straight path from the viewing screen to the patient's eye with a beam splitter interposed to cause the image of the patient's eye to be reflected onto the imager. As a result, when the examiner uses the focusing lens system, manual or automatic, positioned between the beam splitter and the patient's eye, to affect the image viewed by the examiner, the focus of the imager is simultaneously affected as well. Alternatively, the image from the imager is sent to a liquid crystal display (LCD) in the instrument's eye piece; when the examiner focuses the image on the LCD, the image on the imager is focused simultaneously. Also provided is an automatic focusing system for the imager that operates independently of the examiner's focusing adjustments. An automatic focusing system for the imager can also be incorporated in the other two embodiments. The output from the electronic imager can be in digital or analog form and can consist of a single frame or a video stream.
    • 通过去除或增加聚焦轮修改的手持式检眼镜,以及添加手动或自动聚焦镜头系统。 将电子成像器(CCD阵列或摄像机)放置在与观看屏幕光学共轭的位置,使得由检查者执行的聚焦操作以调整检查者在屏幕上看到的图像也将图像聚焦在电子成像器上。 这是通过一种光学系统实现的,该系统包括从观察屏幕到患者眼睛的直线路径,其中插入有用于使患者眼睛的图像反射到成像器上的分束器。 结果,当检查者使用位于分束器和患者眼睛之间的手动或自动的聚焦透镜系统来影响检查者观看的图像时,成像器的焦点也同时受到影响。 或者,来自成像器的图像被发送到仪器的眼部件中的液晶显示器(LCD); 当检查者将图像聚焦在LCD上时,成像器上的图像被同时聚焦。 还提供了一种用于成像器的自动对焦系统,其独立于检查者的聚焦调整进行操作。 用于成像器的自动对焦系统也可以并入另外两个实施例中。 电子成像器的输出可以是数字或模拟形式,并且可以由单个帧或视频流组成。
    • 3. 发明授权
    • Paint mixing and dispensing apparatus
    • 油漆混合和分配设备
    • US4146334A
    • 1979-03-27
    • US831807
    • 1977-09-09
    • Richard Farrell
    • Richard Farrell
    • B01F15/02B44D3/06
    • B01F15/0268B44D3/06Y10S366/605
    • The pneumatically operated apparatus includes a transparent, calibrated paint container to facilitate measuring of the required proportions of color and solvents. A vertically displaceable and rotatable member extends through and seals an opening in the bottom of the container. The member has a hollow body forming a paint passage. An agitator is sealingly mounted on the end thereof extending through the opening and into the container, the other end being opened. An aperture is provided in the wall of the member spaced a short distance from the agitator. A friction surface is provided for connecting a pneumatically operated drive to the member to rotate same. The member is vertically displaceable between a mixing position, wherein the friction surface is effective to engage the member and rotate same and the aperture is situated below the container seal to prevent paint flow and a dispensing position, wherein the friction surface is disengaged from the member and the aperture is at least partially situated above the seal in the container, so as to provide a passage to permit gravity to cause the paint to flow through the body and out the bottom opened end thereof.
    • 气动操作的设备包括透明的校准油漆容器,以便于测量所需比例的颜色和溶剂。 垂直移动和可旋转的构件延伸穿过并密封容器底部的开口。 该构件具有形成油漆通道的中空体。 搅拌器密封地安装在其延伸穿过开口的端部并进入容器中,另一端被打开。 在与搅拌器间隔很短距离的构件的壁中设置有孔。 提供摩擦表面用于将气动驱动的驱动件连接到构件以使其旋转。 所述构件在混合位置之间可垂直移位,其中所述摩擦表面有效地接合所述构件并旋转所述构件,并且所述孔位于所述容器密封件下方以防止涂料流动和分配位置,其中所述摩擦表面与所述构件脱离 并且孔至少部分地位于容器中的密封件的上方,以便提供通道以允许重力使得涂料流过本体并从其底部开口端流出。
    • 7. 发明授权
    • Snap-in modular keypad apparatus
    • 卡入式模块化键盘设备
    • US4892981A
    • 1990-01-09
    • US248824
    • 1988-09-26
    • Richard SolowayRichard Farrell
    • Richard SolowayRichard Farrell
    • H01H13/702
    • H01H13/702H01H2203/02H01H2205/002H01H2209/006H01H2217/01H01H2221/002H01H2223/028H01H2223/034H01H2229/026H01H2229/034
    • A modular snap-in keypad apparatus includes a planar frame member having a plurality of button accommodating apertures and a plurality of mounting posts extending therefrom. An elastomeric key button assembly has a planar surface containing a plurality of apertures which are positioned to receive each post. The button assembly comprises a plurality of raised elastomeric button structures which extend through an associated button accommodating aperture when said posts of said frame assembly accommodates the apertures in the button assembly. A planar switch assembly has a plurality of apertures which are congruently positioned with respect to the posts to enable the contact assembly to be positioned with respect to each button so that a conductive area of the button contacts the contact assembly when the button is depressed. The contact assembly is fabricated on a Mylar sheet and has a contact area which consists of an outer partial circular contact having inwardly disposed triangular projections and an inner T-shaped contact. When a button is depressed the inner T-shaped contact contacts the outer circular contact by means of the conductive area of the button. A planar back plate is secured to the frame assembly by means of apertures therein. The back plate supports and further enables a user to tactically respond to switch depression.
    • 一种组合式键盘式键盘装置包括具有多个按钮容纳孔的平面框架构件和从其延伸的多个安装柱。 弹性按键组件具有包含多个孔的平坦表面,所述多个孔定位成接收每个柱。 所述按钮组件包括多个凸起的弹性按钮结构,当所述框架组件的所述柱容纳所述按钮组件中的所述孔时,所述弹性按钮结构延伸穿过相关联的按钮容纳孔。 平面开关组件具有多个孔,其相对于支柱一致地定位,以使接触组件相对于每个按钮定位,使得当按钮被按压时,按钮的导电区域接触接触组件。 接触组件制造在聚酯薄片上,并且具有由具有向内设置的三角形突起和内部T形接触的外部部分圆形接触构成的接触区域。 当按钮被按下时,内部T形接触件通过按钮的导电区域接触外部圆形触点。 平面后板通过其中的孔固定到框架组件。 后板支撑并进一步使用户能够对开关按压进行战术响应。
    • 8. 发明授权
    • Methods and techniques for fabricating foldable printed circuit boards
    • 制造可折叠印刷电路板的方法和技术
    • US4742183A
    • 1988-05-03
    • US923048
    • 1986-10-24
    • Richard SolowayRichard Farrell
    • Richard SolowayRichard Farrell
    • H05K1/14H05K3/00H05K1/18
    • H05K1/148H05K1/145H05K2201/0909H05K2201/10287H05K3/0052
    • There is disclosed a method of fabricating a folded printed circuit board. The method includes the steps of forming first and second apertures in a rigid board along a common line which line is parallel to a side edge of a board then scoring the line to form a break area for said board. The next step includes the formation of terminal areas on each side of the apertures on opposite sides of the line and forming component terminal areas for said board. Automatically inserting said components into said rigid board, while automatically inserting larger diameter wire conductors into said terminal areas to bridge said apertures, breaking the board along the scored line and folding the board with said wires across the apertures forming hinge assemblies for said board.
    • 公开了一种制造折叠印刷电路板的方法。 该方法包括以下步骤:沿着公共线在刚性板中形成第一和第二孔,该线与板的侧边平行,然后刻划线以形成所述板的断开区。 下一步骤包括在线的相对侧上的孔的每一侧上形成端子区域并形成用于所述板的部件端子区域。 自动将所述组件插入所述刚性板中,同时自动地将更大直径的导线导入插入所述端子区域中以桥接所述孔,沿着刻痕线断开板,并用所述线折叠板,从而形成用于所述板的铰链组件的孔。
    • 10. 发明申请
    • Spark Plug Construction
    • 火花塞施工
    • US20090241321A1
    • 2009-10-01
    • US12359702
    • 2009-01-26
    • Mark FarrellRichard FarrellHarry E. Ruda
    • Mark FarrellRichard FarrellHarry E. Ruda
    • H01S4/00
    • H01T13/40H01T13/467Y10T29/49002
    • An adapter, used with a spark plug body and an engine block, is disclosed. The body defines an axis and has adjacent one end, a coaxial metal ring. A coaxial metal tube extends from the ring towards the other body end and is threaded in said block in use. An insulator, having a portion inside the tube, extends axially, from inside the tube, beyond the ring, and has a void therethrough. A positive electrode occupies the void and extends axially beyond the insulator to a terminus. In use, the adapter is secured to said body and comprises: a positive electrode extender in electrically-conducting relation to the positive electrode and a ground electrode extender in electrically-conducting contacting relation to the ring. The adapter is configured such that a gap defined between the positive and ground extenders comprises a channel which opens axially away from said body and is substantially unobstructed axially.
    • 公开了一种与火花塞体和发动机缸体一起使用的适配器。 主体限定一个轴线,并具有相邻的一端,一个同轴的金属环。 同轴金属管从环向另一个本体端延伸,并在使用中被拧入所述块中。 具有管内的部分的绝缘体从管的内部轴向延伸超过环,并且具有穿过其的空隙。 正电极占据空隙并且轴向延伸超过绝缘体到达终端。 在使用中,适配器被固定到所述主体,并且包括:与正极导通的正电极延伸器和与环导电接触的接地电极延伸器。 适配器被构造成使得限定在正和扩展器之间的间隙包括沿轴向远离所述主体并且基本上不受阻碍地轴向通道的通道。