公开(公告)号：US10508051B2

公开(公告)日：2019-12-17

申请号：US15928177

申请日：2018-03-22

Applicant: FANUC CORPORATION

Inventor： Risa Ito

IPC: C03B23/03

Abstract: There are provided a lens forming mold, and a manufacturing method for a cylindrical lens, with which cylindrical lenses having good mass productivity can be manufactured. A lens forming mold for forming a molding on which a plurality of cylindrical surfaces are arranged in parallel includes: a first mold including a plurality of cylindrical surface forming portions that are arranged in parallel at equal intervals; and a first flat surface forming portion that is provided between adjacent cylindrical surface forming portions; and a second mold that sandwiches the glass material and faces the first mold when the molding is molded, in which the second mold includes a second flat surface forming portion that faces the plurality of cylindrical surface forming portions and the first flat surface forming portion.

公开(公告)号：US09722386B2

公开(公告)日：2017-08-01

申请号：US15264985

申请日：2016-09-14

Applicant: FANUC CORPORATION

Inventor： Risa Ito ,  Tetsuhisa Takazane ,  Yuji Nishikawa

IPC: H01S3/06 ,  H01S3/041 ,  H01S3/036 ,  H01S3/04 ,  H01S3/22 ,  H01S3/104 ,  H01S3/223 ,  H01S3/097

CPC classification number: H01S3/041 ,  H01S3/036 ,  H01S3/04 ,  H01S3/0405 ,  H01S3/097 ,  H01S3/0971 ,  H01S3/104 ,  H01S3/22 ,  H01S3/2232

Abstract: A laser oscillator comprises a heat exchanger which cools a gas medium. The heat exchanger includes a cooling part which performs heat exchange between the gas medium and a cooling medium, a tubular member fixed to a frame body, and a foreign matter collection container. The tubular member is disposed so that the gas medium which flows out of the cooling part moves along an outer surface of the tubular member and then changes a proceeding direction to flow into an inlet portion. The foreign matter collection container collects foreign matters which are separated from a flow of the gas medium.

公开(公告)号：US20170077666A1

公开(公告)日：2017-03-16

申请号：US15264985

申请日：2016-09-14

Applicant: FANUC CORPORATION

Inventor： Risa Ito ,  Tetsuhisa Takazane ,  Yuji Nishikawa

IPC: H01S3/041 ,  H01S3/04 ,  H01S3/036

CPC classification number: H01S3/041 ,  H01S3/036 ,  H01S3/04 ,  H01S3/0405 ,  H01S3/097 ,  H01S3/0971 ,  H01S3/104 ,  H01S3/22 ,  H01S3/2232

Abstract: A laser oscillator comprises a heat exchanger which cools a gas medium. The heat exchanger includes a cooling part which performs heat exchange between the gas medium and a cooling medium, a tubular member fixed to a frame body, and a foreign matter collection container. The tubular member is disposed so that the gas medium which flows out of the cooling part moves along an outer surface of the tubular member and then changes a proceeding direction to flow into an inlet portion. The foreign matter collection container collects foreign matters which are separated from a flow of the gas medium.

Abstract translation: 激光振荡器包括冷却气体介质的热交换器。 热交换器包括在气体介质和冷却介质之间进行热交换的冷却部件，固定到框体的管状部件和异物收集容器。 管状构件被设置成使得从冷却部分流出的气体介质沿管状构件的外表面移动，然后改变前进方向以流入入口部分。 异物收集容器收集与气体介质的流动分离的异物。