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91. 发明授权

US5576727A Electromechanical human-computer interface with force feedback 失效
标题翻译：机电人机界面与力反馈
公开(公告)号：US5576727A
公开(公告)日：1996-11-19
申请号：US461170
申请日：1995-06-05
申请人： Louis B. Rosenberg , Bernard G. Jackson
发明人： Louis B. Rosenberg , Bernard G. Jackson
IPC分类号： B25J9/16 , G01B5/008 , G01B7/004 , G01B21/04 , G05B19/42 , G05D25/02 , G06F3/00 , G06F3/01 , G06F3/038 , G06F3/033
CPC分类号： G06F3/016 , B25J9/1692 , G01B21/04 , G01B5/008 , G01B7/004 , G05B19/4207 , G05D25/02 , G05G5/03 , G05G9/04737 , G06F3/011 , G06F3/0346 , G06F3/03545 , G06F3/038 , G06F3/0383 , A63F2300/1037 , G06F2203/015 , H01H2003/008
摘要： A method and apparatus for use with a computer for providing commands to a computer through tracked manual gestures and for providing feedback to the user through forces applied to the interface. A user manipulatable object is coupled to a mechanical linkage which is, in turn, supportable on a fixed surface. The mechanical linkage or the user manipulatable object is tracked by sensors for sensing the location and/or orientation of the object. A multi-processor system architecture is disclosed wherein a host computer system is interfaced with a dedicated microprocessor which is responsive to the output of the sensors and provides the host computer with information derived from the sensors. The host computer has an application program which responds to the information provided via the microprocessor and which can provide force-feedback commands back to the microprocessor. The force feedback is felt by a user via the user manipulatable object.
摘要翻译：一种用于计算机的方法和装置，用于通过跟踪的手动手势向计算机提供命令，并通过施加到界面的力量向用户提供反馈。用户可操纵的物体被耦合到机械联动装置，而机械联动装置又可支撑在固定的表面上。用于感测物体的位置和/或取向的传感器跟踪机械联动装置或用户可操纵物体。公开了一种多处理器系统架构，其中主计算机系统与专用微处理器连接，专用微处理器响应于传感器的输出并向主计算机提供从传感器得到的信息。主计算机具有应用程序，其响应通过微处理器提供的信息，并且可以向微处理器提供力反馈命令。用户通过用户可操纵的对象感觉力反馈。

92. 发明授权

US4594539A Light valve 失效
标题翻译：光阀
公开(公告)号：US4594539A
公开(公告)日：1986-06-10
申请号：US529945
申请日：1983-09-06
申请人： Gunnar P. Michelson
发明人： Gunnar P. Michelson
IPC分类号： G05D25/02 , G05B1/06
CPC分类号： G05D25/02
摘要： A light valve has a pair of rotating vanes for controlling the cross section of a light beam passing between the vanes. The vanes rotate on corresponding shafts, each controlled by its own integral motor. Separate feedback control systems produce electrical control signals to each motor for rotating each shaft independently of the other to control the desired phase angles of the vanes. In one embodiment, both motors are permanent magnet direct current servo motors in which the wound armature is an integral part of each shaft. A stationary magnetic field generated by permanent magnets is common to both motors. Power is supplied to each armature by a pair of thin, parallel, flexible, electrically conductive strips extending from an end of each shaft. The conductive strips reduce the torque on the shaft when twisted during operation. In one embodiment, the control system produces a calibrated digital control signal from a PROM representing the desired phase angles of the rotating blades. The digital signal is converted to analog control signals compared with position feedback signals from the rotating blades and damping signals produced by blade velocity feedback signals. Error signals fed to variable gain amplifiers control the positions of the vanes. Whenever new commands are input to the variable gain amplifiers, amplifier gain is temporarily switched to a high gain mode, and after the phase angle of the shaft has stabilized, the amplifier gain is switched back to a low gain mode. The separate motors and their servo systems speed up response time and substantially reduce any tendency toward oscillations.
摘要翻译：光阀具有一对旋转叶片，用于控制通过叶片之间的光束的横截面。叶片在相应的轴上旋转，每个叶片由其自身的积分马达控制。单独的反馈控制系统向每个电动机产生电控制信号，用于独立于另一个转动每个轴以控制叶片的期望的相位角。在一个实施例中，两个电动机都是永磁直流伺服电动机，其中绕线电枢是每个轴的一体部分。由永磁体产生的固定磁场对于两个电动机是共同的。通过从每个轴的端部延伸的一对薄的，平行的，柔性的，导电的条带向每个电枢供电。导电条在操作过程中扭曲时减小轴上的扭矩。在一个实施例中，控制系统从表示旋转叶片的期望相位角的PROM产生校准数字控制信号。与来自旋转叶片的位置反馈信号和由叶片速度反馈信号产生的阻尼信号相比，数字信号被转换为模拟控制信号。馈送到可变增益放大器的误差信号控制叶片的位置。无论何时向可变增益放大器输入新的命令，放大器增益暂时切换到高增益模式，并且在轴的相位角稳定后，放大器增益将切换回低增益模式。单独的电机及其伺服系统可加快响应时间，并大大减少任何振荡的趋势。

93. 发明授权

US4502758A Absorption path controlled filter 失效
标题翻译：吸收路径控制滤波器
公开(公告)号：US4502758A
公开(公告)日：1985-03-05
申请号：US391894
申请日：1982-06-24
申请人： Theodore B. Bailey
发明人： Theodore B. Bailey
IPC分类号： G02B5/24 , G02B26/02 , G05D25/02 , G05D25/00
CPC分类号： G05D25/02 , G02B26/02 , G02B5/24
摘要： A controlled absorption path filter for charge couple device seekers is made using a variable depth fluid. The use of a liquid as an absorber permits the entire aperture area to darken without loss of aperture. Thus the device provides a uniform extinction feature which preserves the system modulation transfer function. The device can be tied to a closed loop system with automatic gain control for feedback. Depending on the nature of absorber in the liquid, the device can also serve as a spectral filter. The device is applicable for visible light to near infrared light.
摘要翻译：使用可变深度流体制造用于电荷耦合器件寻找器的受控吸收路径滤波器。使用液体作为吸收剂允许整个开口面积变暗而不损失孔径。因此，该装置提供了均匀的消光特征，其保留了系统调制传递功能。该设备可以连接到具有自动增益控制的闭环系统用于反馈。根据液体中吸收剂的性质，该装置也可以用作光谱滤光片。该设备适用于可见光到近红外光。

94. 发明授权

US3967904A Precision radiation source regulation circuit 失效
标题翻译：精密辐射源调节电路
公开(公告)号：US3967904A
公开(公告)日：1976-07-06
申请号：US541741
申请日：1975-01-15
申请人： Phillip J. Cade
发明人： Phillip J. Cade
IPC分类号： G05D25/02 , G01N21/22 , G01J1/32 , H05B37/02
CPC分类号： G05D25/02 , Y10S323/902 , Y10S323/903
摘要： A precision lamp regulation circuit includes a source of AC power, a lamp connected in circuit with the AC source, a transistor switch connected in circuit between the AC source and the lamp, a light sensor optically coupled to respond to the radiation output of the lamp, circuitry for placing the transistor switch in conducting condition at the beginning of a half cycle of applied AC power, and a feedback circuit responsive to the light sensor for placing the transistor switch in non-conducting condition to terminate energization of the lamp during that half cycle of applied AC power.
摘要翻译：一种精密灯调节电路，包括AC电源，与AC电源连接的灯，在AC源和灯之间连接在电路中的晶体管开关，光耦合以响应于灯的辐射输出的光传感器用于在施加的交流电源的半周期开始时将晶体管开关置于导通状态的电路，以及响应于光传感器的反馈电路，用于将晶体管开关置于非导通状态，以在该半导体期间终止灯的通电施加交流电源的周期。

95. 发明授权

US3962600A Ambient light responsive illumination brightness control circuit 失效
标题翻译：环境光响应照明亮度控制电路
公开(公告)号：US3962600A
公开(公告)日：1976-06-08
申请号：US549913
申请日：1975-02-14
申请人： Carl R. Pittman
发明人： Carl R. Pittman
IPC分类号： G05D25/02 , H05B39/08 , H05B39/04
CPC分类号： H05B39/081 , G05D25/02
摘要： A circuit for automatically changing the amount of light provided by an illuminating source which contains a light sensitive device for monitoring the ambient light level. The light sensitive device controls current flow through a first path which includes the illumination source. A second path also provides current flow through the illumination source. When current is flowing through both paths, the source emits a predetermined amount of light. When only the second path conducts, the light provided by the illuminating source is substantially decreased.
摘要翻译：一种用于自动改变由包含用于监测环境光级别的光敏装置的照明源提供的光量的电路。光敏装置控制通过包括照明源的第一路径的电流。第二路径还提供通过照明源的电流。当电流流过两条路径时，源发出预定量的光。当仅第二路径传导时，由照明源提供的光明显减小。

96. 发明授权

US2979066A Color control of liquids 失效
标题翻译：液体颜色控制
公开(公告)号：US2979066A
公开(公告)日：1961-04-11
申请号：US61015956
申请日：1956-09-17
申请人： PROCTOR SILEX CORP
发明人： CHRISTIE JOHN S
IPC分类号： D06B5/24 , D06B23/28 , G05D25/02
CPC分类号： D06B23/28 , D06B5/24 , G05D25/02 , Y10T137/0329 , Y10T137/2509

97. 发明公开

US20240349411A1 LAMP SYSTEM OF MOBILE BODY AND CONTROL METHOD THEREOF 审中-公开
公开(公告)号：US20240349411A1
公开(公告)日：2024-10-17
申请号：US18583095
申请日：2024-02-21
申请人： HYUNDAI MOBIS CO., LTD.
发明人： Yun Ji HEO
IPC分类号： H05B47/115 , B60Q1/30 , G05D25/02
CPC分类号： H05B47/115 , B60Q1/30 , G05D25/02
摘要： A lamp system of a mobile body is disclosed. The system includes an optical module positioned on the mobile body, and a processor to receive a relative position coordinate value of a following mobile body, control the optical module based on the received relative position coordinate value of the following mobile body, and control light quantity emitted by the optical module based on the received relative position coordinate value in response to the following mobile body being within a predetermined range area relative to the mobile body.

98. 发明公开

US20240053780A1 CONFIGURING COLOR TO BE DISPLAYED BY LIGHTING DEVICE 审中-公开
公开(公告)号：US20240053780A1
公开(公告)日：2024-02-15
申请号：US18494283
申请日：2023-10-25
申请人： APUTURE IMAGING INDUSTRIES CO., LTD.
发明人： Rujian WEI , Guolin HUANG
IPC分类号： G05D25/02
CPC分类号： G05D25/02
摘要： A method of configuring a color to be displayed by a lighting device includes: in response to determining that a target color disc mode of a plurality of preset color disc modes is set by a user, obtaining one or more initial color points according to a preset color point selection strategy for the target color disc mode; generating a color disc based on the one or more initial color points, wherein the color disc comprises a plurality of color points, and each of the plurality of color points corresponds to a color; and performing color configuring on the lighting device by using the plurality of color points included in the color disc.

99. 发明授权

US11747837B2 Preventing image or video capture of input data provided to a transaction device 有权
公开(公告)号：US11747837B2
公开(公告)日：2023-09-05
申请号：US17247854
申请日：2020-12-28
申请人： Capital One Services, LLC
发明人： Abdelkadar M'Hamed Benkreira , Joshua Edwards , Michael Mossoba
IPC分类号： G05D25/02 , G08B13/196 , G06Q20/10 , G07F9/02 , G08B15/00 , G07F19/00 , G06Q20/20
CPC分类号： G05D25/02 , G06Q20/1085 , G07F9/023 , G07F19/209 , G08B13/196 , G08B13/19608 , G08B13/19617 , G08B15/00 , G06Q20/20
摘要： A device receives position information from a sensor of the device, wherein the position information indicates a position of a user of the device and a position of a person proximate to the user. The device receives lighting information from the sensor, wherein the lighting information indicates lighting conditions around the device and the user. The device calculates a position adjustment for an infrared element of the device based on the position information and the lighting information, and calculates an intensity adjustment for the infrared element based on the position information and the lighting information. The device receives, via an input element of the device, input data provided by the user, and implements the position adjustment and the intensity adjustment to enable the infrared element, when illuminated, to reflect light away from the input element and to prevent image or video capture of the input data.

100. 发明授权

US09650831B2 Open-loop closed-loop integrated daylight and artificial light control with multipoint sensor calibration 有权
公开(公告)号：US09650831B2
公开(公告)日：2017-05-16
申请号：US14241465
申请日：2012-09-24
申请人： PHILIPS LIGHTING HOLDING B.V.
发明人： Dagnachew Birru , Yao-Jung Wen
IPC分类号： G05B15/02 , G05B19/042 , E06B9/68 , G05D25/02 , H05B37/02 , E06B9/32
CPC分类号： E06B9/68 , E06B9/32 , E06B2009/6818 , E06B2009/6827 , G05D25/02 , H05B37/0218 , Y02B20/46
摘要： A system and method of controlling light distribution in a space including an installed light source, an external light source, at least one blind(s) for a window in the space, a lighting control unit and a daylight/blind control unit, the method includes, in the lighting control unit, estimating task illuminances from the installed light source and the external light source at a plurality of measuring areas within the space, determining an intensity level of each of the installed light source based on the estimated illuminances; and determining a first positioning of the blinds according to predetermined requirements and/or measurements, in the daylight/blind control unit, receiving the plurality of measuring areas data within the space, determining a second positioning of the blinds according to predetermined requirements, selecting either the first or second positioning of the blinds to provide optimal daylight comfort, glare prevention and view.

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