中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

317 records (took 0.036 seconds)

    OPTICAL SYSTEM
    41.
    发明申请
    OPTICAL SYSTEM 审中-公开

    公开(公告)号：US20200301245A1

    公开(公告)日：2020-09-24

    申请号：US16895179

    申请日：2020-06-08

    Applicant: TDK TAIWAN CORP.

    Inventor： Chao-Chang HU ,  Chih-Wei WENG ,  Cheng-Kai YU

    IPC: G03B5/00 ,  G03B17/17

    Abstract: An optical system is provided and includes a light-sensing element, a reflecting unit and a first driving assembly. The reflecting unit includes a reflecting surface, configured to receive an incident light and to reflect a reflecting light. The reflecting light travels into the light-sensing element. The first driving assembly is configured to control the reflecting unit to move along a first axis direction from a first position to a second position, so as to adjust a focus position of the reflecting light on the light-sensing element, wherein the reflecting surface in the first position is parallel to the reflecting surface in the second position, and a distance between a center of the reflecting unit in the first position and the center of the reflecting unit in the second position is not zero.

    OPTICAL ELEMENT DRIVING MECHANISM
    43.
    发明申请
    OPTICAL ELEMENT DRIVING MECHANISM 审中-公开

    公开(公告)号：US20200064587A1

    公开(公告)日：2020-02-27

    申请号：US16547079

    申请日：2019-08-21

    Applicant: TDK TAIWAN CORP.

    Inventor： Shiang-Ming YU ,  Chao-Chang HU ,  Chih-Wei WENG

    IPC: G02B7/09 ,  G03B13/36 ,  H02K41/035

    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed part, a movable part, and a first driving assembly. The movable part moves relative to the fixed part and holds an optical element with an optical axis. The first driving assembly drives the fixed part to move relative to the movable part. The first driving assembly includes a first coil and a first magnetic element. The first coil includes a winding axis, and the winding axis is not perpendicular to the optical axis. The first coil and the first magnetic element are arranged in a direction that is substantially perpendicular to the optical axis. When viewed along a direction that is parallel to the optical axis, the first coil does not overlap the first magnetic element.

    MODELING SYSTEM
    44.
    发明申请
    MODELING SYSTEM 审中-公开

    公开(公告)号：US20200064124A1

    公开(公告)日：2020-02-27

    申请号：US16549825

    申请日：2019-08-23

    Applicant: TDK TAIWAN CORP.

    Inventor： Chih-Wei WENG ,  Chao-Chang HU ,  Mao-Kuo HSU ,  Sin-Jhong SONG

    IPC: G01B11/245 ,  G02B27/00 ,  G02B26/08 ,  G02B26/10 ,  G02B26/02

    Abstract: A modeling system is provided, including a light-emitting source, a chromatic aberration member, and a receiving module. The light-emitting source can emit a mixed light, including a main light having a first wavelength and a sub-light having a second wavelength. The main light and the sub-light are emitted along an emission path and toward an object, and they are reflected by the object after reaching it. The chromatic aberration member is disposed on the emission path. The receiving module includes a main body, a receiving member, a space filtering member, and a first driving assembly. The receiving member is disposed on the main body. After being reflected, the main light and the sub-light move along a reflecting path and reach the receiving member. The space filtering member is disposed on the reflecting path. The first driving assembly can drive the space filtering member to move.

    APERTURE UNIT
    45.
    发明申请
    APERTURE UNIT 审中-公开

    公开(公告)号：US20190227406A1

    公开(公告)日：2019-07-25

    申请号：US16257645

    申请日：2019-01-25

    Applicant: TDK TAIWAN CORP.

    Inventor： Chao-Hsi WANG ,  Chao-Chang HU ,  Chih-Wei WENG ,  Kuen-Wang TSAI

    IPC: G03B9/06

    Abstract: The present invention relates to an aperture unit having an optical axis. The aperture unit includes a fixed portion, a guiding element, a first blade and a driving assembly. The guiding element is movably connected to the fixed portion, and the first blade is movably connected to the guiding element and the fixed portion. The driving assembly is disposed on the guiding element for driving the guiding element to move relative to the fixed portion in a first moving dimension. When the guiding element moves relative to the fixed portion in the first moving dimension, the first blade is driven by the guiding element to move relative to the fixed portion in a second moving dimension, and the first moving dimension and the second moving dimension are different.

    OPTICAL MEMBER DRIVING MODULE
    48.
    发明申请
    OPTICAL MEMBER DRIVING MODULE 审中-公开

    公开(公告)号：US20190158711A1

    公开(公告)日：2019-05-23

    申请号：US16259227

    申请日：2019-01-28

    Applicant: TDK TAIWAN CORP.

    Inventor： Chao-Chang HU ,  Chen-Hsien FAN

    IPC: H04N5/225

    Abstract: A camera module is provided, including a bottom, an electromagnetic driving assembly, and a lens assembly. The bottom includes a metal member, a first insulation layer formed on the metal member, and a first conductive layer formed on the first insulation layer. The first conductive layer is electrically connected to the electromagnetic driving assembly. The electromagnetic driving assembly can drive the lens assembly to move relative to the bottom.

    OPTICAL MEMBER DRIVING MECHANISM
    49.
    发明申请
    OPTICAL MEMBER DRIVING MECHANISM 审中-公开

    公开(公告)号：US20190146178A1

    公开(公告)日：2019-05-16

    申请号：US16193490

    申请日：2018-11-16

    Applicant: TDK TAIWAN CORP.

    Inventor： Chao-Chang HU ,  Shao-Kuang HUANG ,  Chih-Wei WENG ,  Sin-Jhong SONG

    IPC: G02B7/04

    Abstract: An optical member driving mechanism is provided, including a first module, a second module, a driving module, and an electronic member module. The driving module can drive the second module to move relative to the first module. The electronic member module includes at least one electronic member, at least one lead frame, and a package member. The lead frame is connected to the electronic member and an external circuit outside the optical member driving mechanism. The package member has a single material and covers the electronic member and the lead frame. The lead frame is exposed from the package member, and the electronic member is not exposed therefrom.

    DISTANCE MEASURING DEVICE
    50.
    发明申请
    DISTANCE MEASURING DEVICE 审中-公开

    公开(公告)号：US20190113621A1

    公开(公告)日：2019-04-18

    申请号：US16164193

    申请日：2018-10-18

    Applicant: TDK TAIWAN CORP.

    Inventor： Shu-Shan CHEN ,  Chao-Chang HU ,  Chih-Wei WENG ,  Sin-Jhong SONG

    IPC: G01S17/02 ,  G01S17/48 ,  G01S17/89 ,  G01S7/481 ,  H04N9/04 ,  H04N13/156 ,  H04N13/15

    Abstract: A distance measuring device for measuring the distance to an object is provided, including a light-emitting module, a driving assembly disposed in the light-emitting module, and a light-receiving module. The light-emitting module has a housing, a light source disposed in the housing, a light grating element, and an optical path adjuster. The light source emits a measuring light sequentially through the optical path adjuster and the light grating element along a first axis. The driving assembly can drive the optical path adjuster or the light grating element to move relative to the housing. The light-receiving module receives the measuring light which is reflected by the object to obtain distance information of the object.

Patent Agency Ranking