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    • 1. 发明授权
    • Functional application of photochromic compound materials to products
    • 光致变色复合材料功能应用于产品
    • US07044614B2
    • 2006-05-16
    • US10666708
    • 2003-09-18
    • Rami C. LevyRobert C. GrayRyan M. Nilsen
    • Rami C. LevyRobert C. GrayRyan M. Nilsen
    • F21V9/00F21V131/30
    • H04M1/0283G06F1/1616G06F1/1626G06F1/1656G06F1/181Y10S362/806
    • A device (50) capable of selectively altering its appearance can include a housing portion (64) of the device having at least one photochromic compound and an ultraviolet light source (60) forming a portion of the device for exposing the portion of the device having the photochromic compound to the ultraviolet light source. A reaction by the photochromic compound can provide or serve as a status indicator for the device. The device can be any number of devices such as a portable communication device, a personal digital assistant, a laptop computer, a camera, a GPS device, a printer, a camcorder, a vehicle, a toy, a personal hygiene device, a watch, a calculator, and a writing instrument for example. The device can be formed so that reactions by the photochromic compounds within the device are controlled solely by the ultraviolet light sources (54 and 60) within the device.
    • 能够选择性地改变其外观的装置(50)可以包括具有至少一个光致变色化合物的装置的壳体部分(64)和形成装置的一部分的紫外光源(60),用于暴露具有 该光致变色化合物到紫外光源。 光致变色化合物的反应可以提供或用作该装置的状态指示剂。 该设备可以是任何数量的设备,例如便携式通信设备,个人数字助理,膝上型计算机,照相机,GPS设备,打印机,摄像机,车辆,玩具,个人卫生设备,手表 ,计算器和书写工具。 该装置可以形成为使得装置内的光致变色化合物的反应仅由装置内的紫外光源(54和60)控制。
    • 2. 发明授权
    • Method and system for providing information about a communications device
    • 用于提供关于通信设备的信息的方法和系统
    • US07493088B2
    • 2009-02-17
    • US10733616
    • 2003-12-11
    • Rami C. LevyMark A. BarrosRobert C. Gray
    • Rami C. LevyMark A. BarrosRobert C. Gray
    • H04B17/00
    • H04W8/24H04W8/14H04W92/18
    • The invention concerns a method (300) of providing information about a communications device. The method includes the steps of establishing (312) a communications connection between a first mobile communications unit (128) and at least a second mobile communications unit (130), transmitting (314) from the first mobile communications unit to the second mobile communications unit a condition of at least one operational parameter of the first mobile communications unit and informing (316) a user of the second mobile communications unit of the conditions of the operational parameters of the first mobile communications unit. The operational parameters of the first mobile communications unit can include a signal strength, a battery level, a location, an audio configuration, an alert configuration, a conference indicator and a phone type indicator.
    • 本发明涉及提供关于通信设备的信息的方法(300)。 该方法包括以下步骤:建立(312)第一移动通信单元(128)与至少第二移动通信单元(130)之间的通信连接,从第一移动通信单元向第二移动通信单元 第一移动通信单元的至少一个操作参数的条件,并且通知(316)第二移动通信单元的用户第一移动通信单元的操作参数的条件。 第一移动通信单元的操作参数可以包括信号强度,电池电量,位置,音频配置,警报配置,会议指示符和电话类型指示符。
    • 3. 发明授权
    • Grinder with wear compensating tool rest
    • 研磨机带磨损补偿刀架
    • US4020601A
    • 1977-05-03
    • US593330
    • 1975-07-07
    • Robert C. Gray
    • Robert C. Gray
    • B24B41/06B24B49/18
    • B24B49/183B24B41/06
    • An electrically operated grinding wheel is described wherein the grinding wheel is adapted with a slidable tool rest member which will automatically position itself at a preselected distance from the grinding wheel. As the grinding wheel becomes worn and its wheel diameter decreased, the slidable tool rest member will be automatically moved towards the grinding wheel and a safe operational spacing between the grinding wheel and the tool rest member maintained. This is achieved through a motorized gear train which is actuated by a photoelectric cell carried within the housing of the tool rest member. Another feature is that as the wheel is worn and approaches a preselected minimum diameter, a switch is automatically actuated which will turn off the power to the grinding wheel preventing its operation until such time that the worn grinding wheel is replaced.
    • 描述了一种电动磨轮,其中砂轮适于具有可滑动的工具架,其可以自动地将其自身定位在离磨轮预定的距离处。 当砂轮磨损并且其轮直径减小时,可滑动的刀架构件将自动地朝向砂轮移动,并且保持砂轮和刀架部件之间的安全的操作间隔。 这是通过机动齿轮系实现的,该齿轮系由在工具架的壳体内承载的光电单元致动。 另一个特征是,当车轮磨损并接近预选的最小直径时,开关被自动启动,这将切断砂轮的动力,防止其运转,直到磨损的磨轮被更换为止。
    • 6. 发明授权
    • Armature winding apparatus with improved armature loading and unloading
mechanism
    • 电枢绕组装置具有改善的电枢装卸机构
    • US4006862A
    • 1977-02-08
    • US534911
    • 1974-12-20
    • Lawrence A. ShivelyRobert C. GrayRobert P. Hoy
    • Lawrence A. ShivelyRobert C. GrayRobert P. Hoy
    • H02K15/09B65G29/00
    • H02K15/09Y10T29/49012
    • An armature winding machine supports a combined armature loading and unloading mechanism which includes a turret supported by a carriage for rotary indexing movement on a horizontal axis. The carriage is supported for horizontal linear movement by a set of guide rods projecting outwardly from the winding machine, and the carriage and turret are moved between inner and outer positions by actuation of a fluid cylinder. The turret includes a set of annularly arranged gripping members which successively grip the unwound armatures supplied from a vertically moveable magazine located above the turret. While each unwound armature is being transferred to the winding station by the turret, a wound armature is simultaneously transferred by the turret to an unloading station where it is released from its gripping member. The turret automatically indexes in response to linear movement of the carriage.
    • 电枢绕线机支持组合的电枢加载和卸载机构,其包括由滑架支撑的转台,用于在水平轴线上进行旋转分度运动。 滑架由一组从卷绕机向外伸出的导向杆支撑在水平线性运动中,滑架和转台通过液压缸的驱动而在内部和外部位置之间移动。 转台包括一组环形布置的夹持构件,其连续地夹持从位于转台上方的可垂直移动的仓库供应的退绕电枢。 当每个展开的电枢通过转台转移到卷绕站时,卷绕的电枢同时由转台传送到卸载站,在卸载站处,它从其夹持构件释放。 塔架响应于滑架的线性运动而自动进行索引。