公开(公告)号：US20130148096A1

公开(公告)日：2013-06-13

申请号：US13418748

申请日：2012-03-13

申请人： Zhang-Ming Chang ,  Hua-Tang Liu

发明人： Zhang-Ming Chang ,  Hua-Tang Liu

IPC分类号： G01C3/08

CPC分类号： G01S7/4816 ,  G01S7/497 ,  G01S17/08

摘要： A rangefinder for measuring a distance of an object includes a case, in which a refractor, a measuring light source, a light receiver, a receiving lens, a reference light source, and a reflector are provided. The measuring light source emits measuring light to the refractor, and the refractor refracts the measuring light to the object. The measuring light reflected by the object emits to the light receiver through the receiving lens. The reference light emits reference light to the reflector, and the reflector reflects the reference light to the light receiver. The refractor and the reflector may be turned for calibration.

摘要翻译： 用于测量物体的距离的测距仪包括其中设置有折射器，测量光源，光接收器，接收透镜，参考光源和反射器的壳体。 测量光源向折射器发射测量光，并且折射器将测量光折射到物体。 由物体反射的测量光通过接收透镜发射到光接收器。 参考光将参考光发射到反射器，并且反射器将参考光反射到光接收器。 折射器和反射器可以转动以进行校准。

公开(公告)号：US20130002612A1

公开(公告)日：2013-01-03

申请号：US13607161

申请日：2012-09-07

申请人： Hua-Tang Liu ,  Ching-Shiang Wang

发明人： Hua-Tang Liu ,  Ching-Shiang Wang

IPC分类号： G06F3/042 ,  F21V5/04

CPC分类号： G02B19/009 ,  G02B19/0014 ,  G02B19/0052 ,  G02B27/0966

摘要： A photo-sensor type touch device includes a screen, two light modules, a sensor, and a calculating unit. The screen has a displaying region to show images thereon. The light module emits linear invisible light to the displaying region. The invisible light is substantially perpendicular to a normal of the displaying region. The sensor senses a change of the invisible light on the displaying region when an object approaches the displaying region, and sends a signal out. The calculating unit is electrically connected to the sensor to receive the signal and calculate the signal to obtain a location of the object on the displaying region.

摘要翻译： 光传感器型触摸装置包括屏幕，两个光模块，传感器和计算单元。 屏幕具有显示区域以在其上显示图像。 光模块向显示区域发射线性不可见光。 不可见光基本上垂直于显示区域的法线。 当物体接近显示区域时，传感器检测显示区域上的不可见光的变化，并发出信号。 计算单元电连接到传感器以接收信号并计算信号以获得对象在显示区域上的位置。

公开(公告)号：US20120300463A1

公开(公告)日：2012-11-29

申请号：US13479377

申请日：2012-05-24

申请人： Hua-Tang Liu ,  Ching-Shiang Wang

发明人： Hua-Tang Liu ,  Ching-Shiang Wang

IPC分类号： F21V5/04

CPC分类号： H01S5/02288 ,  F21S41/16 ,  F21Y2115/10 ,  F21Y2115/30 ,  H01S5/02244

摘要： A miniaturized laser emitting module includes a substrate, a laser diode and a lens element. The substrate includes an installation channel, the laser diode is installed in the installation channel of the substrate, and the lens element is installed in the installation channel of the substrate in a light-emitting direction of the laser diode. The lens element includes a collimating lens portion being adjacent to the laser diode and an undulating lens portion being distant from the laser diode. The collimating lens portion and the undulating lens portion are mutually connected to form as type of one piece.

摘要翻译： 小型激光发射模块包括衬底，激光二极管和透镜元件。 基板包括安装通道，激光二极管安装在基板的安装通道中，透镜元件沿激光二极管的发光方向安装在基板的安装通道中。 透镜元件包括与激光二极管相邻的准直透镜部分和远离激光二极管的起伏透镜部分。 准直透镜部和起伏透镜部相互连接形成为一体的一种。

公开(公告)号：US20110013173A1

公开(公告)日：2011-01-20

申请号：US12885852

申请日：2010-09-20

申请人： Yin-Long Luo ,  Sheng Liang ,  Peng-Fei Song ,  Pie-Yau Chien ,  Hua-Tang Liu

发明人： Yin-Long Luo ,  Sheng Liang ,  Peng-Fei Song ,  Pie-Yau Chien ,  Hua-Tang Liu

IPC分类号： G01C3/08

CPC分类号： G01S7/4873

摘要： A distance measurement method for use in a laser range finding device to measure a distance between the laser range finding device and a target is disclosed. The method comprises the following steps. A laser signal is sent to the target in a first time point. A reflected laser signal reflected by the target is then received. A digital signal having a plurality of signal values ranging from 0 to N is obtained by sampling the reflected laser signal with a sampling signal, wherein N is an integer larger than two. A maximum signal value among the signal values is obtained. The distance is calculated according to the first time point and a second time point where the maximum signal value is generated.

公开(公告)号：US20070146907A1

公开(公告)日：2007-06-28

申请号：US11557656

申请日：2006-11-08

申请人： Lian Zhao ,  Hua-Tang Liu

发明人： Lian Zhao ,  Hua-Tang Liu

IPC分类号： G02B7/02

CPC分类号： G02B7/004 ,  G02B23/105 ,  G02B27/62

摘要： An axis-adjustable optical device includes: a base; a first adjustment unit including a biasing component disposed between a support seat and the base, and a plurality of screw fasteners for coupling the support seat to the base; a second adjustment unit including a guide hoop coupled and pivotable relative to a pivot seat on the support seat; and a lens unit including a barrel that defines an optical axis, and that has a first segment having a universal coupling relation with a holding seat on the support seat, and a second segment having the guide hoop sleeved thereon. Pivotal movement of the guide hoop relative to the pivot seat drives movement of the barrel to adjust the optical axis.

摘要翻译： 轴可调光学装置包括：基座; 第一调节单元，包括设置在支撑座和基座之间的偏压部件和用于将支撑座联接到基座的多个螺钉紧固件; 第二调节单元，包括相对于所述支撑座上的枢轴座联接和枢转的导向环; 以及透镜单元，其包括限定光轴的筒体，并且具有与支撑座上的保持座具有万向联接关系的第一部分，以及具有套管的导向环的第二部分。 引导环相对于枢轴座的枢轴运动驱动筒的运动以调节光轴。

公开(公告)号：US20060168829A1

公开(公告)日：2006-08-03

申请号：US11165375

申请日：2005-06-23

申请人： Zhang-Yong Jian ,  Yue-Ye Chen ,  Yong-Ce Qi ,  Yi-Qi Li ,  Hua-Tang Liu ,  Han Lu

发明人： Zhang-Yong Jian ,  Yue-Ye Chen ,  Yong-Ce Qi ,  Yi-Qi Li ,  Hua-Tang Liu ,  Han Lu

IPC分类号： G01C15/00

CPC分类号： G01C15/004 ,  Y10S33/21

摘要： The present invention discloses a laser tilt apparatus and the method thereof. The present invention comprises an input device, a tilt sensor, a motor, a microcontroller unit, and at least a laser module. The input device is used to input a tilt value. The tilt sensor supplies a tilt signal to represent the levelness of the laser tilt apparatus. The motor, electrically connected to the tilt sensor, adjusts the levelness of the laser tilt apparatus. The microcontroller unit samples the tilt signal to judge the levelness of the laser tilt apparatus. When leveling, the microcontroller unit drives the motor to adjust the tilt apparatus until the tilt signal matches the tilt value. After adjusting, the power supplied to the tilt sensor and the motor is suspended. The laser module is used to transmit laser light.

摘要翻译： 本发明公开了一种激光倾斜装置及其方法。 本发明包括输入装置，倾斜传感器，马达，微控制器单元和至少一个激光模块。 输入设备用于输入倾斜值。 倾斜传感器提供倾斜信号以表示激光倾斜装置的水平度。 电连接到倾斜传感器的电动机调节激光倾斜装置的水平度。 微控制器单元对倾斜信号进行采样以判断激光倾斜装置的水平度。 当调平时，微控制器单元驱动电机调整倾斜装置，直到倾斜信号与倾斜值相匹配。 调整后，提供给倾斜传感器和电机的电源暂停。 激光模块用于传输激光。

公开(公告)号：US08169598B2

公开(公告)日：2012-05-01

申请号：US12981863

申请日：2010-12-30

申请人： Sing-Hung Huang ,  Hua-Tang Liu

发明人： Sing-Hung Huang ,  Hua-Tang Liu

IPC分类号： G01C3/08

CPC分类号： G01C3/04 ,  G01C3/08 ,  G01C3/32

摘要： A rangefinder. A main body includes a first end and a second end opposite to the first end. The second end includes at least one guide bar. A receiving lens is connected to the first end of the main body. A first adjusting wheel and a second adjusting wheel are rotatably connected to the second end of the main body. A movable board is movably fit on the guide bar of the second end of the main body and is disposed between the first and second adjusting wheels. A receiving member is connected to the movable board, receiving light beams received by the receiving lens. The movable board is moved by rotation of the first and second adjusting wheels, driving the receiving member to move on an optical axis.

摘要翻译： 测距仪。 主体包括第一端和与第一端相对的第二端。 第二端包括至少一个引导杆。 接收透镜连接到主体的第一端。 第一调节轮和第二调节轮可旋转地连接到主体的第二端。 可移动板可移动地配合在主体的第二端的引导杆上并且设置在第一和第二调节轮之间。 接收构件连接到可移动板，接收由接收透镜接收的光束。 可移动板通过第一和第二调节轮的旋转而移动，驱动接收构件在光轴上移动。

公开(公告)号：US20070044333A1

公开(公告)日：2007-03-01

申请号：US11353892

申请日：2006-02-14

申请人： Yong-ce Qi ,  Hua-tang Liu

发明人： Yong-ce Qi ,  Hua-tang Liu

IPC分类号： G01C5/00

CPC分类号： G01C15/002

摘要： A laser level includes a level-adjusting device and a laser transmitter device mounted on the level-adjusting device. The level-adjusting device includes a horizontal flat board movable by a plurality of motor modules to a desired condition, a cross rotatable circle including an outer circle rotatable about a first rotation axis and a concentric inner circle rotatable about a second rotation axis perpendicular to the first rotation axis, and a connecting post connecting the horizontal flat board to the cross rotatable circle and supporting the laser transmitter thereon.

摘要翻译： 激光等级包括安装在电平调节装置上的电平调节装置和激光发射装置。 水平调节装置包括可由多个电动机模块移动到期望状态的水平平板，包括可围绕第一旋转轴线旋转的外圆的交叉可旋转圆周和可绕垂直于第一旋转轴线的第二旋转轴线旋转的同心内圆 第一旋转轴，以及将水平平板连接到十字可旋转圆并在其上支撑激光发射器的连接柱。

公开(公告)号：US09201229B2

公开(公告)日：2015-12-01

申请号：US13607161

申请日：2012-09-07

申请人： Hua-Tang Liu ,  Ching-Shiang Wang

发明人： Hua-Tang Liu ,  Ching-Shiang Wang

IPC分类号： F21V5/04 ,  G02B19/00 ,  G02B27/09

CPC分类号： G02B19/009 ,  G02B19/0014 ,  G02B19/0052 ,  G02B27/0966

摘要： A photo-sensor type touch device includes a screen, two light modules, a sensor, and a calculating unit. The screen has a displaying region to show images thereon. The light module emits linear invisible light to the displaying region. The invisible light is substantially perpendicular to a normal of the displaying region. The sensor senses a change of the invisible light on the displaying region when an object approaches the displaying region, and sends a signal out. The calculating unit is electrically connected to the sensor to receive the signal and calculate the signal to obtain a location of the object on the displaying region.

摘要翻译： 光传感器型触摸装置包括屏幕，两个光模块，传感器和计算单元。 屏幕具有显示区域以在其上显示图像。 光模块向显示区域发射线性不可见光。 不可见光基本上垂直于显示区域的法线。 当物体接近显示区域时，传感器检测显示区域上的不可见光的变化，并发出信号。 计算单元电连接到传感器以接收信号并计算信号以获得对象在显示区域上的位置。

公开(公告)号：US08970824B2

公开(公告)日：2015-03-03

申请号：US13418748

申请日：2012-03-13

申请人： Zhang-Ming Chang ,  Hua-Tang Liu

发明人： Zhang-Ming Chang ,  Hua-Tang Liu

IPC分类号： G01C3/08

CPC分类号： G01S7/4816 ,  G01S7/497 ,  G01S17/08

摘要： A rangefinder for measuring a distance of an object includes a case, in which a refractor, a measuring light source, a light receiver, a receiving lens, a reference light source, and a reflector are provided. The measuring light source emits measuring light to the refractor, and the refractor refracts the measuring light to the object. The measuring light reflected by the object emits to the light receiver through the receiving lens. The reference light emits reference light to the reflector, and the reflector reflects the reference light to the light receiver. The refractor and the reflector may be turned for calibration.

摘要翻译： 用于测量物体的距离的测距仪包括其中设置有折射器，测量光源，光接收器，接收透镜，参考光源和反射器的壳体。 测量光源向折射器发射测量光，并且折射器将测量光折射到物体。 由物体反射的测量光通过接收透镜发射到光接收器。 参考光将参考光发射到反射器，并且反射器将参考光反射到光接收器。 折射器和反射器可以转动以进行校准。