公开(公告)号：US11808560B2

公开(公告)日：2023-11-07

申请号：US17369196

申请日：2021-07-07

Applicant: Industrial Technology Research Institute

Inventor： Yi-Cheng Chen ,  Yi-Chia Hsu ,  Chia-Ching Lin ,  Chih-Chieh Chao

IPC: G01B11/02 ,  G01B5/00 ,  G01B5/02

CPC classification number: G01B11/02 ,  G01B5/0004 ,  G01B5/02

Abstract: A measuring equipment, applied to carry a workpiece to be measured, includes a main base and a positioning device. The main base includes a measuring center axis. The positioning device includes at least two positioning elements. Each of the at least two positioning elements is disposed movably on the main base, and each of the at least two positioning elements is moved with respect to the measuring center axis. An identical distance is there from each of the at least two positioning elements to the measuring center axis. Each of the at least two positioning elements is used for the workpiece to contact and to be positioned to the measuring center axis.

公开(公告)号：US11644296B1

公开(公告)日：2023-05-09

申请号：US17690009

申请日：2022-03-09

Applicant: Industrial Technology Research Institute

Inventor： Chin-Chia Chang ,  Chia-Ching Lin ,  Yi-Tong Liu ,  Chia-Ming Tsai

IPC: G01B5/20 ,  G01B5/004

CPC classification number: G01B5/20 ,  G01B5/004

Abstract: A 3D measuring equipment and a 3D measuring method are provided. The 3D measuring equipment includes a base, a fixture, a measuring device, and a controller. The fixture is disposed on the base for an object to be measured to be disposed thereon. The fixture has a plurality of rods. The heights of the rods are adjustable. The measuring device is installed on the base and is movable relative to the fixture. The controller is connected to the measuring device and the fixture and configured to perform the following. The heights of the rods are adjusted according to 3D model data of the object to be measured to support the object to be measured. The measuring device is driven to move relative to the fixture to measure the object to be measured.

公开(公告)号：US11454537B2

公开(公告)日：2022-09-27

申请号：US16575416

申请日：2019-09-19

Applicant: Industrial Technology Research Institute

Inventor： Wen-Hsien Su ,  Chun-Ming Wen ,  Chia-Ching Lin

IPC: G01J1/02 ,  H05K7/20

Abstract: An optical measurement stability control system includes a case, a circulating flow field, an optical measurement system and a heat dissipation flow field. The case has an airtight space. The circulating flow field is located in the airtight space and adapted to generate an airflow flowing in the airtight space. The optical measurement system is located in the airtight space and located on a flow path of the airflow. The heat dissipation flow field is connected to the case and located at an end of the flow path. The heat dissipation flow field discharges heat out of the airtight space by heat conduction and forced convection.

公开(公告)号：US09970789B2

公开(公告)日：2018-05-15

申请号：US14968165

申请日：2015-12-14

Applicant: Industrial Technology Research Institute

Inventor： Chia-Ching Lin ,  Chin-Hui Chen ,  Shu-Yu Lin ,  Ming-Chun Ho

IPC: G01D5/26 ,  B60N2/00 ,  G05B19/00

CPC classification number: G01D5/26 ,  B60N2/00 ,  G01B21/22 ,  G05B19/00 ,  G05B19/402

Abstract: An automatic angle-measured apparatus includes a driving unit coupled with a clamping plate and a driving seat, an encoding unit located at an end of the driving unit facing the driving seat and signally connected to the driving unit, at least one attitude sensor located at the driving seat, and a control unit signally connected to the encoding unit and the attitude sensor. The attitude sensor senses the un-rotated and the rotated driving seat to generate a first and a second signals, respectively. The control unit bases on the first and the second signals to calculate an offset. The control unit controls the driving unit to rotate a predetermined angle. The encoding unit bases on the predetermined angle to generate location information. The control unit bases on the first signal, the second signal and the location information to calculate angle information and compensation for performing a correction procedure.

公开(公告)号：US09038279B2

公开(公告)日：2015-05-26

申请号：US14019555

申请日：2013-09-06

Applicant: Industrial Technology Research Institute

Inventor： Ching-Chang Chen ,  Chia-Ching Lin ,  Chien-Shien Yeh ,  Yi-Cheng Chen ,  Sheng-Chih Shen

IPC: G01B5/24 ,  G01D5/06 ,  G01D5/04

CPC classification number: G01D5/06 ,  G01D5/04

Abstract: A mechanical encoder including an assembly, a flexible element, and a signal sensing module is disclosed. The assembly has a plurality of poking/stiring structure that provides poking/stirring function. The flexible element includes a first piezoelectric layer and a second piezoelectric layer. The first piezoelectric layer and the second piezoelectric layer are stacked on each other via an attach material. The flexible element is set up so that the poking/stiring structures stir/poke a first end of the flexible element, so as to output an electrical signal responsive to deformation of the flexible element. The signal sensing module receives the electrical signal to generate a position signal and a direction signal corresponding to the movement of the poking structures.

Abstract translation: 公开了一种包括组件，柔性元件和信号感测模块的机械编码器。 该组件具有多个提供戳/搅拌功能的戳/结构。 柔性元件包括第一压电层和第二压电层。 第一压电层和第二压电层通过附着材料堆叠在一起。 柔性元件被设置成使得戳/结构结构搅动/戳出柔性元件的第一端，以便响应于柔性元件的变形而输出电信号。 信号感测模块接收电信号以产生对应于戳状结构的运动的位置信号和方向信号。

公开(公告)号：US20150033566A1

公开(公告)日：2015-02-05

申请号：US14019555

申请日：2013-09-06

Applicant: Industrial Technology Research Institute

Inventor： Ching-Chang Chen ,  Chia-Ching Lin ,  Chien-Shien Yeh ,  Yi-Cheng Chen ,  Sheng-Chih Shen

IPC: G01D5/06 ,  G01D5/04

CPC classification number: G01D5/06 ,  G01D5/04

Abstract: A mechanical encoder including an assembly, a flexible element, and a signal sensing module is disclosed. The assembly has a plurality of poking/stiring structure that provides poking/stirring function. The flexible element includes a first piezoelectric layer and a second piezoelectric layer. The first piezoelectric layer and the second piezoelectric layer are stacked on each other via an attach material. The flexible element is set up so that the poking/stiring structures stir/poke a first end of the flexible element, so as to output an electrical signal responsive to deformation of the flexible element. The signal sensing module receives the electrical signal to generate a position signal and a direction signal corresponding to the movement of the poking structures.

Abstract translation: 公开了一种包括组件，柔性元件和信号感测模块的机械编码器。 该组件具有多个提供戳/搅拌功能的戳/结构。 柔性元件包括第一压电层和第二压电层。 第一压电层和第二压电层通过附着材料堆叠在一起。 柔性元件被设置成使得戳/结构结构搅动/戳出柔性元件的第一端，以便响应于柔性元件的变形而输出电信号。 信号感测模块接收电信号以产生对应于戳状结构的运动的位置信号和方向信号。