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Patent Agency Ranking
公开(公告)号：EP3081978B1
公开(公告)日：2019-09-11
申请号：EP15785040.5
申请日：2015-02-20
Inventor： OHNO, Hiroshi , SAKAI, Tetsuo , SASAKI, Mitsuo , MASUKAWA, Kazuyuki , OBARA, Takashi , SASAKI, Yuji , TSUNO, Satoshi
IPC: G02B27/09 , G02B27/40 , G02B27/30 , B23K26/06 , B23K26/342
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公开(公告)号：EP3248726A1
公开(公告)日：2017-11-29
申请号：EP16823141.3
申请日：2016-03-15
Inventor： OHNO, Hiroshi , SASAKI, Yuji , TSUNO, Satoshi , OKADA, Naotada , SASAKI, Mitsuo
CPC classification number: B23K26/342 , B22F3/105 , B22F3/16 , B23K26/0643 , B23K26/0665 , B23K26/0673 , B23K26/082 , B23K26/0876 , B23K26/147 , B29C64/153 , B29C67/00 , B33Y30/00
Abstract: The mobility of an optical processing apparatus is improved. There is provided an optical processing apparatus for scanning a processing region having an at least one-dimensional spread by moving a nozzle head while irradiating the processing region with an optical processing light beam via the nozzle head, including a light source that emits, to air, the optical processing light beam toward the nozzle head, a nozzle head that includes a hollow nozzle in a vertical direction and a light beam direction changing optical system which receives the light beam emitted from the light source and propagated in the air, and changes a propagation direction of the received light beam to a direction of a currently processed processing point in the processing region, and a main scanning direction moving mechanism that moves the nozzle head by causing the nozzle head to scan in a main scanning direction of the processing region.
Abstract translation: 光学处理装置的移动性提高。 提供了一种光学处理设备，用于通过移动喷嘴头来扫描具有至少一维扩展的处理区域，同时经由喷嘴头向处理区域照射光学处理光束，该光学处理设备包括发射到空气的光源 ，朝向喷嘴头的光学处理光束，在垂直方向上包括中空喷嘴的喷嘴头和接收从光源发射并在空气中传播的光束的光束方向变换光学系统， 接收到的光束的传播方向朝向处理区域中的当前处理的处理点的方向;以及主扫描方向移动机构，通过使喷嘴头在处理区域的主扫描方向上扫描来移动喷嘴头。
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公开(公告)号：EP3241643A1
公开(公告)日：2017-11-08
申请号：EP16823143.9
申请日：2016-03-15
Inventor： OHNO, Hiroshi , SASAKI, Mitsuo , MASUKAWA, Kazuyuki , SASAKI, Yuji , TSUNO, Satoshi , OBARA, Takashi
CPC classification number: B23K26/342 , B23K26/032 , B23K26/046 , B23K26/0643 , B23K26/0648 , B23K26/0673 , B23K26/144 , B23K26/1464 , B33Y30/00 , B33Y40/00
Abstract: An overall apparatus is downsized by reducing the size of a light beam branching structure. There is provided an optical processing head including an optical element group that guides a processing light beam from a light source to a process surface, and a light beam branching portion that branches reflected light of the processing light beam from the process surface and an observation light beam for observing a state of the process surface. The light beam branching portion is arranged on a light beam path of the processing light beam, and includes, between the optical element group and the process surface, a half mirror that guides the observation light beam to an observation optical system.
Abstract translation: 通过减小光束分支结构的尺寸来缩小整个装置的尺寸。 提供一种光学处理头，其包括将来自光源的处理光束引导至处理表面的光学元件组和将来自处理表面的处理光束的反射光分支的光束分支部和观察光 用于观察加工表面的状态。 光束分支部分布置在处理光束的光束路径上，并且在光学元件组和处理表面之间包括将观察光束引导至观察光学系统的半反射镜。
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4.发明公开LIGHT MACHINING HEAD, LIGHT MACHINING DEVICE, AND METHOD AND PROGRAM FOR CONTROLLING SAME 有权LICHTBEARBEITUNGSKOPF，LICHTBEARBEITUNGSVORRICHTUNG UND VERFAHREN UND PROGRAMM ZUR STEUERUNG DAVON
公开(公告)号：EP3081978A1
公开(公告)日：2016-10-19
申请号：EP15785040.5
申请日：2015-02-20
Inventor： OHNO, Hiroshi , SAKAI, Tetsuo , SASAKI, Mitsuo , MASUKAWA, Kazuyuki , OBARA, Takashi , SASAKI, Yuji , TSUNO, Satoshi
IPC: G02B27/00 , B23K26/342
CPC classification number: B23K26/0648 , B23K26/0665 , B23K26/342 , G02B27/0927 , G02B27/0955 , G02B27/30 , G02B27/40
Abstract: An optical processing head capable of reducing the energy loss at the time of optical processing is disclosed. The optical processing head includes a first optical element that converts light emitted by a light source into first parallel light, a second optical element that is arranged downstream of the first optical element and converts the first parallel light into first divergent light, a third optical element that is arranged downstream of the second optical element and converts the first divergent light into second parallel light, and a fourth optical element that is arranged downstream of the third optical element and converts the second parallel light into convergent light which is condensed on the processing surface side.
Abstract translation: 公开了能够降低光学处理时的能量损失的光学处理头。 光学处理头包括将由光源发射的光转换为第一平行光的第一光学元件，布置在第一光学元件的下游并将第一平行光转换为第一发散光的第二光学元件，第三光学元件 其布置在所述第二光学元件的下游并将所述第一发散光转换为第二平行光;以及第四光学元件，其布置在所述第三光学元件的下游，并将所述第二平行光转换成会聚光，所述会聚光在所述处理表面 侧。
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公开(公告)号：EP3189925A1
公开(公告)日：2017-07-12
申请号：EP15898474.0
申请日：2015-11-11
Inventor： OHNO, Hiroshi , SASAKI, Mitsuo , SASAKI, Yuji , TSUNO, Satoshi , OBARA, Go , YAMADA, Tomohiko , SHIOMI, Yasutomo , OBARA, Takashi
IPC: B23K26/34 , B23K26/144 , B23K26/21
CPC classification number: B23K26/1476 , B05C11/1036 , B23K26/1435 , B23K26/1438 , B23K26/144 , B23K26/1462 , B23K26/342 , B29C64/209 , B33Y30/00 , B33Y40/00
Abstract: Ejection and stop of a powder flow are switched while maintaining a once generated steady flow without stopping it. A processing nozzle includes a supply source of a fluid containing a powder, a first channel through which the fluid supplied from the supply source passes, a second channel that supplies the fluid to an ejection port of the nozzle, a third channel that releases the fluid outside the nozzle, and a switch that causes the first channel and the second channel to communicate with each other when supplying the fluid to the ejection port, and causes the first channel and the third channel to communicate with each other when not supplying the fluid to the ejection port.
Abstract translation: 切换粉末流的喷射和停止，同时保持一次产生的稳定流动而不停止。 加工喷嘴包括：含有粉末的流体的供应源，从供应源供应的流体通过其中的第一通道，将流体供应到喷嘴的喷射口的第二通道，释放流体的第三通道 以及开关，其在将流体供应到喷射口时使第一通道和第二通道彼此连通，并且当不供应流体时使第一通道和第三通道彼此连通 排出口。
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