公开(公告)号：US20120065829A1

公开(公告)日：2012-03-15

申请号：US12882214

申请日：2010-09-15

Applicant: Jyh-Cheng Yu ,  Jason Yan

Inventor： Jyh-Cheng Yu ,  Jason Yan

IPC: G05D1/03

CPC classification number: G05D1/0242 ,  G05D1/0227 ,  G05D1/0255 ,  G05D1/0272 ,  G05D2201/0203

Abstract: A wall-following moving device consists of a base; a determining drive unit; multiple collision sensing units; two signal transceiver units arranged at the same lateral side of the base parallel to the moving direction of the base for synchronously transmitting and receiving specific signals, and being electrically connected to the determining drive unit; and a moving element mounted to the base and controlled by the determining drive unit to perform various movements. The determining drive unit compares two reflected signals from a wall received separately by two signal transceiver units, and uses the intensity difference of the signals as a basis to control the moving element to orientate the robot parallel to the wall. By an intricate coordination of the collision sensing units, two signal transceiver units, determining drive unit, and the moving element, the distance between the robot and a wall can be precisely determined and controlled.

Abstract translation: 墙壁移动装置由基座组成; 确定驱动单元; 多个碰撞感测单元; 两个信号收发器单元布置在与基座的移动方向平行的基座的相同侧面，用于同步地发送和接收特定信号，并且电连接到确定驱动单元; 以及安装到基座并由确定驱动单元控制以执行各种移动的移动元件。 确定驱动单元比较来自由两个信号收发器单元单独接收的壁的两个反射信号，并且使用信号的强度差作为基础来控制移动元件以使机器人平行于壁定向。 通过碰撞感测单元的复杂协调，可以精确地确定和控制两个信号收发器单元，确定驱动单元和移动元件，机器人与墙壁之间的距离。

公开(公告)号：US20110126375A1

公开(公告)日：2011-06-02

申请号：US12805247

申请日：2010-07-21

Applicant: Jason Yan

Inventor： Jason Yan

IPC: A47L5/00

CPC classification number: A47L9/2857 ,  A47L9/19 ,  A47L9/2805 ,  A47L2201/00

Abstract: A dust collection sensing device of an automatic cleaner comprises: a main body with a placing chamber provided inside and a channel is provided on a side of the placing chamber, a dust collecting box installed within the placing chamber and an extended vacuuming pipe being provided on a side of the dust collecting box with an end thereof extending though the channel, a sensing assembly comprising a signal sending element and a signal receiving element, which are installed separately on the two opposite wall surfaces of the channel and are corresponding to the two sides of the bottom of the vacuuming pipe, and a warning indicator installed on the main body and connected to the signal receiving element of the sensing assembly electrically.

Abstract translation: 自动清洁器的集尘检测装置包括：主体，其具有设置在内部的放置室，并且在放置室的侧面上设置通道，设置在放置室内的集尘箱和设置在放置室内的扩展抽吸管 集尘盒的一侧，其一端延伸通过通道，一个感测组件，包括信号发送元件和信号接收元件，它们分别安装在通道的两个相对的壁表面上，并且对应于两侧 并且安装在主体上并与传感组件的信号接收元件电连接的警告指示器。

公开(公告)号：US07318248B1

公开(公告)日：2008-01-15

申请号：US11595945

申请日：2006-11-13

Applicant: Jason Yan

Inventor： Jason Yan

IPC: A47L5/00

CPC classification number: A47L11/32 ,  A47L11/4036 ,  A47L11/4061 ,  A47L2201/04

Abstract: A cleaner having structures for jumping obstacles is provided. A lower portion of a main body of the cleaner is disposed with a movable chassis, and the center of the chassis is formed with a hollow post that is to be inserted in a sleeve of the main body of the cleaner and is hooked by a hook element. The hollow post and the sleeve are moveable with each other, such that the hollow post can move up and down in the sleeve freely. A movable dustpan board is mounted on a front periphery of the chassis by long posts and springs.

Abstract translation: 提供一种具有跳跃障碍物结构的清洁器。 清洁器的主体的下部设置有可移动底盘，并且底盘的中心形成有中空柱，该中空柱将被插入到清洁器的主体的套筒中并被钩 元件。 中空柱和套筒可彼此移动，使得空心柱可自由地在套筒中上下移动。 可移动的簸箕板通过长柱和弹簧安装在底盘的前周边上。

公开(公告)号：US20070017061A1

公开(公告)日：2007-01-25

申请号：US11161018

申请日：2005-07-20

Applicant: Jason Yan

Inventor： Jason Yan

IPC: A47L5/00

CPC classification number: A47L9/009 ,  A47L2201/04

Abstract: A steering control sensor installed in an automatic vacuum cleaner for controlling the steering direction of the automatic vacuum cleaner is disclosed to include a LED for emitting light onto the floor to produce a reflected light signal, a photo sensor for receiving the light signal, and a spring-supported contact member, which allows the photo sensor to receive the light signal when the automatic vacuum cleaner encounters no obstacle when moving on the floor, or blocks the light signal from the photo sensor to cause the photo sensor to output a signal to drive the automatic vacuum cleaner to change the steering direction when the automatic vacuum cleaner encounters an obstacle during movement.

Abstract translation: 公开了安装在用于控制自动真空吸尘器的转向方向的自动真空吸尘器中的转向控制传感器，其包括用于将光发射到地板上以产生反射光信号的LED，用于接收光信号的光传感器，以及 弹簧支撑的接触构件，当自动吸尘器在地板上移动时，当自动吸尘器遇到障碍物时，允许光传感器接收光信号，或阻挡来自光传感器的光信号，以使光传感器输出信号以驱动 当自动吸尘器在运动过程中遇到障碍物时，自动吸尘器改变转向方向。

公开(公告)号：US20050235451A1

公开(公告)日：2005-10-27

申请号：US10978433

申请日：2004-11-02

Applicant: Jason Yan

Inventor： Jason Yan

IPC: A47L5/00 ,  A47L9/00 ,  G05D1/02

CPC classification number: A47L9/009 ,  A47L2201/04 ,  G05D1/0227 ,  G05D2201/0215

Abstract: A robotic vacuum cleaner includes a casing with a motor-driven wheel unit mounted on a lower major wall thereof, and a tactile sensor unit yieldable radially relative to the casing. An electrical control unit is operable to control the wheel unit to operate in a starting mode in which the casing is moved along a spiral path, and, upon receipt of a switching signal generated by the sensor unit in response to a contact of the sensor unit with an obstacle, controls the wheel unit to operate in an edge-cleaning mode in which the wheel unit is initially turned to a normal angle, is then driven to move forward a predetermined distance, is subsequently turned to an activating angle, and is moved towards the obstacle to permit contact of the sensor unit with the obstacle so as to result in generation of switch signal enabling the wheel unit to continue to operate in the edge-cleaning mode.

Abstract translation: 机器人真空吸尘器包括：壳体，其具有安装在其下主壁上的电动轮单元，以及可相对于壳体径向屈服的触觉传感器单元。 电气控制单元可操作以控制车轮单元在壳体沿着螺旋路径移动的启动模式下操作，并且在接收到传感器单元响应于传感器单元的接触而产生的切换信号时 具有障碍物，控制车轮单元在轮单元最初转动到正常角度的边缘清洁模式下操作，然后被驱动以向前移动预定距离，随后转到激活角度并且被移动 朝向障碍物允许传感器单元与障碍物接触，从而产生开关信号，使得轮单元能够在边缘清洁模式下继续操作。

公开(公告)号：US06342000B1

公开(公告)日：2002-01-29

申请号：US09564944

申请日：2000-05-05

Applicant: Jason Yan

Inventor： Jason Yan

IPC: B24B2100

CPC classification number: B24B21/04

Abstract: A sander includes a roller rotatably secured to a support, a bracket rotatably supported on the support at a pivot pin, another roller rotatably secured to the bracket, a sander belt engaged around the rollers. One of the rollers is rotated about the support for twisting the sander belt and for removing some of the dust from the sander belt. An actuator includes a rod engaged with the bracket for rotating the bracket about the support. A valve is coupled to the actuator for selectively supplying the air to the actuator via a rotatable spindle and a lever.

Abstract translation: 砂光机包括可旋转地固定到支撑件上的滚筒，在枢轴销可旋转地支撑在支撑件上的托架，可旋转地固定到支架的另一个滚筒，围绕滚筒接合的砂光机。 其中一个辊绕支撑件旋转，用于扭转砂磨带并从磨砂带中除去一些灰尘。 致动器包括与支架接合的杆，用于围绕支撑件旋转托架。 阀被联接到致动器，用于经由可旋转主轴和杠杆选择性地将空气供应到致动器。

公开(公告)号：US11630249B2

公开(公告)日：2023-04-18

申请号：US16285191

申请日：2019-02-25

Applicant: Jason Yan

Inventor： Jason Yan

IPC: G01C3/08 ,  G02B5/10 ,  G01S17/89 ,  G01S17/42 ,  G01S7/481

Abstract: The present invention provides a sensing device with a conical reflector for making a two-dimensional optical radar that mainly diffuses a light source using a diffusing element to form a diffused light, and directs the light source onto a reflection surface of a reflective element, after the diffused light is reflected to a reflector through the reflection surface, the reflector then reflects the diffused light to form a reflected light, and reflects the reflected light onto the reflection surface in order that the reflected light is reflected onto an optical lens through the reflection surface, and finally, the reflected light is directed onto a sensing module through the optical lens, and the reflected light is received through the sensing module; thereby achieving the effects of omnidirectional real-time scanning, one-time detection of 360-degree environmental characteristic points, and accurately and stably providing relative positions between each characteristic point and a robot.

公开(公告)号：US20210106197A1

公开(公告)日：2021-04-15

申请号：US16799975

申请日：2020-02-25

Applicant: Jason Yan

Inventor： Jason Yan

IPC: A47L11/292 ,  A47L11/40

Abstract: A robot cleaner having cleaning device for cleaning floor mopping roller is provided. The robot cleaner includes a cleaning device disposed on one side or one surface of a robot so as to divert the water stored in a water supply portion inside the robot to a cleaning body of the cleaning device. Then, the cleaning body can be used to clean a floor. When the cleaning body is used to clean the floor, a water squeezing body presses against one side of the cleaning body and a shaft body drives the cleaning body to rotate. Afterward, the water squeezing body can squeeze the water (dirty water) out of the cleaning body. Finally, a recycling body can recycle the water to a water storage portion inside the robot. In this way, the robot cleaner can clean the floor and the cleaning body at the same time.

公开(公告)号：US10772407B2

公开(公告)日：2020-09-15

申请号：US16122813

申请日：2018-09-05

Applicant: Jason Yan

Inventor： Jason Yan ,  Wen-Lung Kan

IPC: A45D20/12

Abstract: The present invention is a hair dryer deflector, which comprises a power unit and an airflow generating unit. The airflow generating unit is connected to one side of the power unit, a plurality of perforations is disposed at the positions of the airflow generating unit relative to the power unit. The airflow generating unit is driven by the power unit to rotate to generate airflow, and the airflow flows through each of the perforations to flow toward the power unit and toward an air outlet of the hair dryer.

公开(公告)号：US20200264624A1

公开(公告)日：2020-08-20

申请号：US16277346

申请日：2019-02-15

Applicant: Jason Yan

Inventor： Jason Yan

IPC: G05D1/02

Abstract: A collision sensing device for laser module accommodates a laser module by a shield body, a moving seat and a base, and a scanning space is set between the shield body and the moving seat to provide a scanning environment for laser module. When a shield body is collided, the shield body may drive the moving seat to move backward, and a traction part disposed at a periphery of the moving seat drives one end of a linkage body to move backward. Therefore, when the linkage body moves backward, it touches or presses a sensing part of a sensing element, the sensing element may determine whether the shield body is collided; if it is determined that the cover shield body is collided, a collision information may be transmitted to a control unit to drive a robot to move out of trouble.