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    System for monitoring surface stress and other conditions in structures
    16.
    发明授权
    System for monitoring surface stress and other conditions in structures 失效
    用于监测结构中的表面应力和其他条件的系统

    公开(公告)号：US5814816A

    公开(公告)日：1998-09-29

    申请号：US716665

    申请日：1996-08-27

    Applicant: Richard H. Nadolink

    Inventor： Richard H. Nadolink

    IPC: G01L1/24 ,  G01L5/00

    CPC classification number: G01L5/0047 ,  G01L1/248

    Abstract: A system for monitoring a structure is built on a printed circuit board (PCB) mounted at the surface of the structure. A piece of single crystal silicon is mounted on the PCB and is in contact with the structure. An infrared source directly illuminates the silicon while an infrared detector is focused thereon to monitor isochromatic fringe patterns projected from the silicon as a direct indication of stress at the surface. One or more other sensors are coupled to the PCB for collecting data indicative of other physical conditions experienced by the structure. A wireless system communicates with each such sensor so that the data so collected can be received at a remote location.

    Abstract translation: 用于监测结构的系统建立在安装在结构表面的印刷电路板（PCB）上。 一块单晶硅安装在PCB上并与该结构接触。 红外源直接照亮硅，同时红外检测器聚焦在其上以监测从硅投射的等色条纹图案，作为表面处的应力的直接指示。 一个或多个其它传感器耦合到PCB，用于收集指示由该结构经历的其它物理条件的数据。 无线系统与每个这样的传感器通信，使得如此收集的数据可以在远程位置被接收。

    Force and torque converter for use in a computer input device
    17.
    发明授权
    Force and torque converter for use in a computer input device 失效
    用于计算机输入装置的力矩变矩器

    公开(公告)号：US5706027A

    公开(公告)日：1998-01-06

    申请号：US475660

    申请日：1995-06-07

    Applicant: John Hilton ,  Stephan Roundtree ,  Hal Avery

    Inventor： John Hilton ,  Stephan Roundtree ,  Hal Avery

    IPC: B25J13/02 ,  B25J13/08 ,  G01L1/24 ,  G01L5/16 ,  G01L5/22 ,  G06F3/038 ,  G06F3/041 ,  G09G3/00

    CPC classification number: G06F3/038 ,  B25J13/02 ,  B25J13/085 ,  G01L1/24 ,  G01L1/248 ,  G01L5/161 ,  G01L5/166 ,  G01L5/223 ,  G01L5/226 ,  G06F3/03543 ,  G06F3/041 ,  G06F3/0414 ,  H01H2239/052

    Abstract: A force and torque converter provides an electronic signal in response to at least one of an applied force and an applied torque. The converter includes a base, a movable member that provides movement relative to the base in response to the at least one of the applied force and the applied torque, a controlling mechanism, and a detection circuit. The controlling mechanism has a plurality of resilient mechanisms, connected to the base and co-acting with the movable member, that provide at least one of a restoring force and a restoring torque to the movable member in response to the at least one of the applied force and the applied torque. The controlling mechanism further includes a restraining member, disposed within the movable member, that restrains the movable member when the movable member is in contact with the restraining member. The detection circuit co-acts with the controlling mechanism, to detect the movement of the movable member relative to the base, and provide the electronic signal.

    Abstract translation: 力和力矩转换器响应于施加的力和施加的扭矩中的至少一个来提供电子信号。 转换器包括基座，可移动构件，其响应于所施加的力和施加的扭矩中的至少一个提供相对于基座的移动，控制机构和检测电路。 控制机构具有连接到基座并与可动构件共同作用的多个弹性机构，其响应于所施加的至少一个而向可动构件提供恢复力和恢复扭矩中的至少一个 力和施加的扭矩。 所述控制机构还包括设置在所述可动部件内的限制部件，当所述可动部件与所述限制部件接触时，限制部件限制所述可动部件。 检测电路与控制机构共同作用，以检测可移动部件相对于基座的移动，并提供电子信号。

    SENSOR DEVICE
    19.
    发明公开
    SENSOR DEVICE 审中-公开

    公开(公告)号：US20240183728A1

    公开(公告)日：2024-06-06

    申请号：US18285601

    申请日：2022-01-18

    Applicant: Sony Group Corporation

    Inventor： Kazuo HONGO

    IPC: G01L1/24 ,  G01B11/02 ,  G01B11/16 ,  G01C3/08 ,  G01L1/04 ,  G02B17/00

    CPC classification number: G01L1/248 ,  G01B11/026 ,  G01B11/16 ,  G01C3/08 ,  G01L1/044 ,  G02B17/004

    Abstract: There is provided a sensor device to detect a force sense with a smaller and simpler mechanism. The sensor device includes: a force acting portion exposed from an opening provided on an exterior portion and attached to an inside of the exterior portion via a flexible body; a reflection space of which at least two surfaces are surrounded by a first mirror provided on an inner bottom surface of the exterior portion and a second mirror provided on a surface of the force acting portion or flexible body, the surface facing the first mirror; and a light source unit configured to emit light to the reflection space; and an imaging unit provided on the inner bottom surface of the exterior portion and configured to capture an image including a force sense detection region in which reflection light of the light emitted from the light source unit is seen.

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