专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11828646B2 Optoelectronic unit measuring device 有权
公开(公告)号：US11828646B2
公开(公告)日：2023-11-28
申请号：US17109165
申请日：2020-12-02
申请人： Yu-Yen Wang , Kuo-Wei Huang , Szu-Yuan Weng
发明人： Yu-Yen Wang , Kuo-Wei Huang , Szu-Yuan Weng
IPC分类号： G01J1/42 , G02B7/04
CPC分类号： G01J1/4257 , G02B7/04
摘要： Herein disclosed is an optoelectronic unit measuring device comprising an objective lens, an imaging lens, a photographing lens, and a focus adjustment module disposed in a first light path. The objective lens receives a first testing light and converts the first testing into a second testing light. The imaging lens receives the second testing light and converts the second testing light into a third testing light. The photographing lens receives the third testing light and measures beam characteristic. The focus adjustment module selectively provides a first light transmitting member in the first light path, and adjusts the third testing light to focus at a first focus position or a second focus position. Wherein the focus adjustment module comprises a first carrier plate having a first area with the first light transmitting member, and moves the first carrier plate to selectively align the first area with the first light path.

2. 发明授权

US11555737B2 Optoelectronic measuring device 有权
公开(公告)号：US11555737B2
公开(公告)日：2023-01-17
申请号：US16882489
申请日：2020-05-24
申请人： Yu-Yen Wang , Kuo-Wei Huang , Szu-Yuan Weng
发明人： Yu-Yen Wang , Kuo-Wei Huang , Szu-Yuan Weng
IPC分类号： G01J1/42 , G01J1/04 , G01J1/44
摘要： Herein disclosed is an optoelectronic measuring device. The optoelectronic measuring device comprises an objective lens, an imaging lens, a camera, and an optical path adjusting module which are disposed at the first light path. The objective lens receives a first testing light, and transforms the first testing light into a second testing light. The imaging lens receives the second testing light, and transforms the second testing light into a third testing light. The camera measures a beam characteristic of the third testing light. The optical path adjusting module, disposed between the imaging lens and the camera, comprises a mirror, the mirror moves relatively to the imaging lens according to a test command, and adjusts the distance between the imaging lens and the camera at the first light path to be a first optical distance or a second optical distance. Wherein the mirror reflects the third testing light vertically.

3. 发明授权

US11041711B2 Optical measurement system 有权
公开(公告)号：US11041711B2
公开(公告)日：2021-06-22
申请号：US16528945
申请日：2019-08-01
申请人： Yu-Yen Wang , Bor-Jen Wu , Chia-Bin Tsen
发明人： Yu-Yen Wang , Bor-Jen Wu , Chia-Bin Tsen
IPC分类号： G01B9/02 , G02B5/04 , G02B27/10
摘要： An optical system includes a collimated light source, a beam splitter, two mirrors and two lenses, a focus lens, and a detector. An initial light beam is generated by the light source and then separated by the beam splitter into a first light beam and a second light beam. The two mirrors respectively direct the first and second light beams on a sample with symmetrical paths and the two lenses focus the first and second light beam on the sample respectively. The first and second light beams are reflected from the sample and along the counterpart paths to the beam splitter. An interfered light beam is then generated by combining the reflected first and second light beams, and focused by a focus lens on a detector. A Dove prism can be configured between one mirror and one lens of the two for contrast enhancement. It can produce the photon combination with same of direction in this setup to enhance contrast.

4. 发明申请

US20210278198A1 Optical Measurement System 有权
公开(公告)号：US20210278198A1
公开(公告)日：2021-09-09
申请号：US17317174
申请日：2021-05-11
申请人： Yu-Yen Wang , Bor-Jen Wu , Chia-Bin Tsen
发明人： Yu-Yen Wang , Bor-Jen Wu , Chia-Bin Tsen
IPC分类号： G01B9/02 , G02B5/04 , G02B27/10
摘要： An optical system includes a collimated light source, a beam splitter, two mirrors and two lenses, a focus lens, and a detector. An initial light beam is generated by the light source and then separated by the beam splitter into a first light beam and a second light beam. The two mirrors respectively direct the first and second light beams on a sample with symmetrical paths and the two lenses focus the first and second light beam on the sample respectively. The first and second light beams are reflected from the sample and along the counterpart paths to the beam splitter. An interfered light beam is then generated by combining the reflected first and second light beams, and focused by a focus lens on a detector. A Dove prism can be configured between one mirror and one lens of the two for contrast enhancement. It can produce the photon combination with same of direction in this setup to enhance contrast.

5. 发明申请

US20080258019A1 Document Camera Device 审中-公开
标题翻译：文件相机设备
公开(公告)号：US20080258019A1
公开(公告)日：2008-10-23
申请号：US11944786
申请日：2007-11-26
申请人： Yu-Yen Wang , Shu-Hui Chen , Chin-Chang Chiang , Ming-Hung Hsia
发明人： Yu-Yen Wang , Shu-Hui Chen , Chin-Chang Chiang , Ming-Hung Hsia
IPC分类号： A47F5/12
CPC分类号： F16M11/40 , F16M13/022 , F16M2200/041 , F16M2200/065 , H04N1/00525 , H04N1/00535
摘要： A document camera device includes a pedestal, a bendable support arm, an image-capturing unit and a fastening mechanism. The pedestal has a concave accommodation space. The bendable support arm has one end pivotally connected with the pedestal. The image-capturing unit is secured to an opposite end of the bendable support arm such that the image-capturing unit is able to be adjusted to a desired position. The fastening mechanism is to secure the image-capturing unit within the concave accommodation space.
摘要翻译：文件照相机装置包括基座，可弯曲的支撑臂，图像捕获单元和紧固机构。基座具有凹形的容纳空间。可弯曲支撑臂的一端与基座枢转连接。图像捕获单元固定到可弯曲支撑臂的相对端，使得图像捕获单元能够被调节到期望的位置。紧固机构是将图像捕获单元固定在凹入的容纳空间内。

6. 发明授权

US6049149A Brushless DC motor having opposed pairs of axial magnetic field type permanent magnets and control system therefor 失效
标题翻译：具有相对的一对轴向磁场型永磁体的无刷直流电动机及其控制系统
公开(公告)号：US6049149A
公开(公告)日：2000-04-11
申请号：US274349
申请日：1999-03-23
申请人： Shou-Mei Lin , Yu-Yen Wang
发明人： Shou-Mei Lin , Yu-Yen Wang
IPC分类号： B60L11/18 , H02K21/24 , H02K29/08 , H02K11/00
CPC分类号： H02K29/08 , B60L11/1807 , H02K21/24 , Y02T10/641 , Y02T10/7005
摘要： A brushless DC motor includes opposed pairs of axial magnetic field type permanent-magnets. Two opposed stators are axially arranged at two opposite sides of a rotor, each and stator includes a plurality of equiangularly spaced electromagnetic zones and in least one winding at each electromagnetic zone. A control system is provided to detect phase angle and the revolving speed of the rotor through a sensor and to control the connection of DC current to each winding and its direction, enabling the windings in the electromagnetic zones to form with the rotor at least one motor. By means of detecting speed change of the rotor through the sensor, the control system controls the opposed pairs of axial magnetic field type permanent-magnet brushless DC motor to operate under different motor operation combinations and to output different torques.
摘要翻译：无刷直流电动机包括相对的一对轴向磁场型永磁体。两个相对的定子轴向地布置在转子的两个相对侧，每个定子包括多个等角间隔的电磁区域和在每个电磁区域的至少一个绕组。提供控制系统以通过传感器检测转子的相位角和转速，并控制直流电流与每个绕组及其方向的连接，使电磁区域中的绕组与转子形成至少一个电动机。通过检测转子通过传感器的速度变化，控制系统控制相对的轴向磁场型永磁无刷直流电动机在不同的电动机运行组合下运行并输出不同的转矩。

7. 发明授权

US6011337A Double-sided, non-iron core, brushless, axial magnetic field permanent-magnet type DC motor 失效
标题翻译：双面，非铁芯，无刷，轴向磁场永磁型直流电机
公开(公告)号：US6011337A
公开(公告)日：2000-01-04
申请号：US175547
申请日：1998-10-20
申请人： Shou-Mei Lin , Yu-Yen Wang
发明人： Shou-Mei Lin , Yu-Yen Wang
IPC分类号： H02K1/27 , H02K3/52 , H02K21/24 , H02K29/03 , H02K29/08 , H02K21/12
CPC分类号： H02K3/522 , H02K1/2793 , H02K21/24 , H02K29/03 , H02K29/08 , H02K2203/03
摘要： A double-sided, non-iron core, brushless, axial magnetic field permanent-magnet type DC motor includes a shaft, two electromagnet units parallelly mounted on the shaft, and a permanent magnet unit mounted on the shaft between the electromagnet units and having its direction of magnetization disposed in parallel to the shaft. The permanent magnet unit is allowed to rotate relatively around the electromagnet units by being forced by magnetic repulsion force from both sides. Electromagnetic areas at the electromagnet units are arranged in a staggered manner, enabling permanent steel magnets at the permanent magnet unit to be alternatively fully induced from its two opposite sides to provide a high torsion output. The electromagnetic areas of the two electromagnet units are caused to change the phase alternatively at a 90.degree. phase difference, so that vibration and dead section problems are eliminated during the operation of the DC motor.
摘要翻译：一种双面非铁芯无刷轴向磁场永磁型直流电动机包括轴，两个并联安装在轴上的电磁体单元，以及安装在电磁体单元之间的轴上的永磁体单元，平行于轴的磁化方向。通过被来自两侧的磁排斥力的作用，永磁体单元被允许相对于电磁体单元旋转。电磁单元的电磁区域以交错的方式布置，使永磁体单元上的永久性钢磁体能够从其两个相对侧交替地完全感应以提供高扭转输出。导致两个电磁体单元的电磁区域以90°相位交替地改变相位，使得在DC电动机的操作期间消除振动和死区问题。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式