Multiple optical lens system with auto-focus calibration
    47.
    发明授权
    Multiple optical lens system with auto-focus calibration 失效
    具有自动对焦校准功能的多光学透镜系统

    公开(公告)号:US5793482A

    公开(公告)日:1998-08-11

    申请号:US796390

    申请日:1997-02-04

    CPC classification number: G02B7/28

    Abstract: The present invention discloses an optical system with multiple optical lens having capability of auto-focus calibration, instead of conventional scheme of manual operations. Furthermore, achieve purpose of obtaining more accuracy in sharpness and magnification calibration than the conventionally scheme, and of upgrading yield rate of the system. The optical system disclosed by the invention basically includes a lot of home-sensors and micro-sensors, lots of lens, an image sensor, an imaging control motor, a lens switch motor for switching the lens, and a base control motor for switching base of the optical system. By using the imaging control motor and the base control motor to control motions of the imaging device and the lens, auto sharpness and magnification calibration is easily achieved.

    Abstract translation: 本发明公开了具有自动对焦校准能力的多个光学透镜的光学系统,而不是常规的手动操作方案。 此外,实现了比传统方案更高的清晰度和放大率校准精度以及提高系统的成品率的目的。 本发明公开的光学系统基本上包括许多家用传感器和微型传感器,许多透镜,图像传感器,成像控制电动机,用于切换透镜的透镜开关电动机和用于切换基座的基座控制电动机 的光学系统。 通过使用成像控制电动机和基座控制电动机来控制成像装置和透镜的运动,容易实现自动清晰度和倍率校准。

    Lens switching apparatus for dual-lens optical scanner
    48.
    发明授权
    Lens switching apparatus for dual-lens optical scanner 失效
    双透镜光学扫描仪的镜头切换装置

    公开(公告)号:US5712720A

    公开(公告)日:1998-01-27

    申请号:US773724

    申请日:1996-12-16

    CPC classification number: G02B15/04

    Abstract: A lens switching apparatus for a dual-lens optical scanner includes a base, a plurality of magnetic elements, a plurality of electromagnetic elements, a guiding assembly and a slide block. Two optical lens with different magnification are mounted on the slide block. The slide block may be moved and positioned in one direction when one of the electromagnetic element attracting one adjacent magnetic element while another electromagnetic element repulsive another adjacent magnetic element. The dual-lens mounted on the slide block thus can be switched as desired for scanning process.

    Abstract translation: 一种用于双透镜光学扫描器的透镜切换装置,包括基座,多个磁性元件,多个电磁元件,引导组件和滑动块。 具有不同放大率的两个光学透镜安装在滑块上。 当一个电磁元件吸引一个相邻的磁性元件,而另一个电磁元件排斥另一个相邻的磁性元件时,滑动块可以沿一个方向移动和定位。 因此,可以根据需要切换安装在滑块上的双镜头以进行扫描处理。

    LED Lamp with Tapered PCB
    50.
    发明申请
    LED Lamp with Tapered PCB 审中-公开
    LED灯带锥形PCB

    公开(公告)号:US20160109103A1

    公开(公告)日:2016-04-21

    申请号:US14517598

    申请日:2014-10-17

    Applicant: Kevin Yang

    Inventor: Kevin Yang

    Abstract: An LED lamp has a PCB at least partially made of metal and a base configured to receive the PCB in a slot formed on the base. The base has a base top surface and the slot has a tapered cross-section. A first sidewall is formed in the slot. The first sidewall is formed at a first sidewall angle that is less than 90°. A second sidewall is formed in the slot. The second sidewall is formed at a second sidewall angle. A top protrusion is formed on a base top surface. The top protrusion has a top protrusion first position and a top protrusion second position. A pair of edges are formed on the PCB, namely a first edge formed on the PCB and a second edge formed on the PCB. The first edge is tapered to engage the first sidewall.

    Abstract translation: LED灯具有至少部分地由金属制成的PCB和被配置为在形成在基座上的槽中接收PCB的基座。 基座具有基座顶面,并且槽具有锥形横截面。 第一侧壁形成在槽中。 第一侧壁形成为小于90°的第一侧壁角。 第二侧壁形成在槽中。 第二侧壁以第二侧壁角形成。 顶部突起形成在基底顶面上。 顶部突起具有顶部突起第一位置和顶部突起第二位置。 在PCB上形成一对边缘,即形成在PCB上的第一边缘和形成在PCB上的第二边缘。 第一边缘是锥形的以接合第一侧壁。

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