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1. 发明授权

US09039235B2 Laser line generating device 有权
标题翻译：激光线生成装置
公开(公告)号：US09039235B2
公开(公告)日：2015-05-26
申请号：US14024034
申请日：2013-09-11
申请人： Chervon (HK) Limited
发明人： Ping Xu , Ming Chen
IPC分类号： G02B27/20 , F21V5/02 , G01C5/00 , G01C15/00
CPC分类号： F21V5/02 , G01C5/00 , G01C15/00 , G01C15/004
摘要： A laser line generating device includes a conical prism, a light-emitting unit for projecting light onto the conical prism, a housing for receiving the light-emitting unit and permitting the light emitted by the light-emitting unit to pass there through, and translucent columns disposed between the housing and the conical prism for connecting the housing and the conical prism, wherein the apex of the conical prism faces towards the light-emitting unit.
摘要翻译：激光线产生装置包括锥形棱镜，用于将光投射到锥形棱镜上的发光单元，用于接收发光单元并允许发光单元发射的光通过其的透镜的壳体和半透明设置在壳体和锥形棱镜之间用于连接壳体和锥形棱镜的柱，其中锥形棱镜的顶点朝向发光单元。

2. 发明授权

US08982331B2 Laser rangefinder and condenser lens thereof for receiving a light ray 有权
标题翻译：用于接收光线的激光测距仪和聚光透镜
公开(公告)号：US08982331B2
公开(公告)日：2015-03-17
申请号：US13866375
申请日：2013-04-19
申请人： Chervon (HK) Limited
发明人： Ming Chen , Wu Chen
IPC分类号： G02B19/00 , G01S7/481 , G01B11/02
CPC分类号： G02B19/0009 , G01B11/026 , G01S7/481 , G01S7/4816 , G02B19/0085
摘要： A condenser lens suitable for a laser rangefinder includes a lens body wherein the lens body is formed with or has attached thereto a deviation correction area that is located on the light emitting side thereof for correcting focus deviation upon reception of light scattered by a close range object. A center of the body is located inside the deviation correction area of the lens. The deviation correction area may include one or more deviation correction zones.
摘要翻译：适用于激光测距仪的聚光透镜包括透镜体，其中透镜体形成有或附接有位于其发光侧的偏差校正区域，用于在接收由近距离物体散射的光时校正聚焦偏差。身体的中心位于镜片的偏差校正区域的内部。偏差校正区域可以包括一个或多个偏差校正区域。

3. 发明申请

US20140078742A1 LASER LINE GENERATING DEVICE 有权
标题翻译：激光线发生装置
公开(公告)号：US20140078742A1
公开(公告)日：2014-03-20
申请号：US14024034
申请日：2013-09-11
申请人： Chervon (HK) Limited
发明人： Ping Xu , Ming Chen
IPC分类号： F21V5/02
CPC分类号： F21V5/02 , G01C5/00 , G01C15/00 , G01C15/004
摘要： A laser line generating device includes a conical prism, a light-emitting unit for projecting light onto the conical prism, a housing for receiving the light-emitting unit and permitting the light emitted by the light-emitting unit to pass there through, and translucent columns disposed between the housing and the conical prism for connecting the housing and the conical prism, wherein the apex of the conical prism faces towards the light-emitting unit.
摘要翻译：激光线产生装置包括锥形棱镜，用于将光投射到锥形棱镜上的发光单元，用于接收发光单元并允许发光单元发射的光通过其的透镜的壳体和半透明设置在壳体和锥形棱镜之间用于连接壳体和锥形棱镜的柱，其中锥形棱镜的顶点朝向发光单元。

4. 发明申请

US20140312843A1 BATTERY PACK COOLING AND CHARGING DEVICE AND METHOD 有权
标题翻译：电池组冷却和充电装置及方法
公开(公告)号：US20140312843A1
公开(公告)日：2014-10-23
申请号：US14033906
申请日：2013-09-23
申请人： Chervon (HK) Limited
发明人： Ming Chen , Junya Duan , Xiaohong Lin
IPC分类号： H02J7/00
CPC分类号： H02J7/0047 , H01M10/44 , H01M10/48 , H01M10/486 , H01M10/613 , H01M10/6563 , H02J7/0042
摘要： A battery pack cooling and charging device includes a charging module for a battery pack, a cooling fan, a power source module and a cooling fan control module. The cooling fan control module is capable of controlling the cooling fan for cooling and is connected with the cooling fan. During the charging operation, a rotational speed of the cooling fan for cooling the battery pack and a charging module is changed by detecting parameters such as fan operation time, a battery pack internal resistance, a charging module temperature, and a battery pack voltage. The rotational speed of the cooling fan is reasonably adjusted, thus noise of the cooling fan is reduced and energy consumption is reduced according to different phases of the charging process by regarding one parameter or combinations of parameters as conditions for changing the rotational speed of the fan.
摘要翻译：一种电池组冷却和充电装置，包括用于电池组的充电模块，冷却风扇，电源模块和冷却风扇控制模块。冷却风扇控制模块能够控制冷却风扇进行冷却，并与冷却风扇连接。在充电操作期间，通过检测诸如风扇操作时间，电池组内部电阻，充电模块温度和电池组电压的参数来改变用于冷却电池组的冷却风扇的旋转速度和充电模块。冷却风扇的旋转速度被适当地调节，因此通过将一个参数或参数组合作为改变风扇转速的条件，根据充电过程的不同阶段降低冷却风扇的噪音并降低能量消耗。

5. 发明申请

US20130278916A1 LASER RANGEFINDER AND CONDENSER LENS THEREOF FOR RECEIVING A LIGHT RAY 有权
标题翻译：用于接收光束的激光范围和冷凝器镜头
公开(公告)号：US20130278916A1
公开(公告)日：2013-10-24
申请号：US13866375
申请日：2013-04-19
申请人： CHERVON (HK) LIMITED
发明人： Ming Chen , Wu Chen
IPC分类号： G02B19/00
CPC分类号： G02B19/0009 , G01B11/026 , G01S7/481 , G01S7/4816 , G02B19/0085
摘要： A condenser lens suitable for a laser rangefinder includes a lens body wherein the lens body is formed with or has attached thereto a deviation correction area that is located on the light emitting side thereof for correcting focus deviation upon reception of light scattered by a close range object. A center of the body is located inside the deviation correction area of the lens. The deviation correction area may include one or more deviation correction zones.
摘要翻译：适用于激光测距仪的聚光透镜包括透镜体，其中透镜体形成有或附接有位于其发光侧的偏差校正区域，用于在接收由近距离物体散射的光时校正聚焦偏差。身体的中心位于镜片的偏差校正区域的内部。偏差校正区域可以包括一个或多个偏差校正区域。

6. 发明授权

US09608461B2 Battery pack cooling and charging device and method 有权
公开(公告)号：US09608461B2
公开(公告)日：2017-03-28
申请号：US14033906
申请日：2013-09-23
申请人： Chervon (HK) Limited
发明人： Ming Chen , Junya Duan , Xiaohong Lin
IPC分类号： H02J7/00 , H01M10/44 , H01M10/48 , H01M10/6563 , H01M10/613
CPC分类号： H02J7/0047 , H01M10/44 , H01M10/48 , H01M10/486 , H01M10/613 , H01M10/6563 , H02J7/0042
摘要： A battery pack cooling and charging device includes a charging module for a battery pack, a cooling fan, a power source module and a cooling fan control module. The cooling fan control module is capable of controlling the cooling fan for cooling and is connected with the cooling fan. During the charging operation, a rotational speed of the cooling fan for cooling the battery pack and a charging module is changed by detecting parameters such as fan operation time, a battery pack internal resistance, a charging module temperature, and a battery pack voltage. The rotational speed of the cooling fan is reasonably adjusted, thus noise of the cooling fan is reduced and energy consumption is reduced according to different phases of the charging process by regarding one parameter or combinations of parameters as conditions for changing the rotational speed of the fan.

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