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1. 发明申请

US20170219696A1 OPTICAL SCANNING TYPE OBJECT DETECTION DEVICE 审中-公开
公开(公告)号：US20170219696A1
公开(公告)日：2017-08-03
申请号：US15422515
申请日：2017-02-02
申请人： Konica Minolta, Inc.
发明人： Shuhei Hayakawa , Hikaru Nagasawa , Masashi Kageyama , Ryouta Ishikawa
IPC分类号： G01S7/481
CPC分类号： G01S7/4817 , G01S7/003 , G01S7/4815 , G01S7/4818 , G01S17/42 , G01S17/87 , G01S2007/4977
摘要： An object detection device includes a first optical transceiver that generates a first beam flux and receives a scattered portion of the first beam flux, a second optical transceiver that generates a second beam flux and receives a scattered portion of the second beam flux, and a mirror unit that rotates around a rotation axis. The first beam flux is reflected by the mirror unit and is scanned based on the rotation of the mirror unit, and the scattered portion of the first beam flux is generated by scattering of the first beam flux by an object. The scattered portion of the first beam flux is reflected by the mirror unit before being received by a light receiving portion of the first optical transceiver, and the second beam flux is reflected by the mirror unit and is scanned based on the rotation of the mirror unit.

2. 发明授权

US10545223B2 Optical scanning object detection device detecting object that invades detection area 有权
公开(公告)号：US10545223B2
公开(公告)日：2020-01-28
申请号：US15422515
申请日：2017-02-02
申请人： Konica Minolta, Inc.
发明人： Shuhei Hayakawa , Hikaru Nagasawa , Masashi Kageyama , Ryouta Ishikawa
IPC分类号： G01S7/481
摘要： An object detection device includes a first optical transceiver that generates a first beam flux and receives a scattered portion of the first beam flux, a second optical transceiver that generates a second beam flux and receives a scattered portion of the second beam flux, and a mirror unit that rotates around a rotation axis. The first beam flux is reflected by the mirror unit and is scanned based on the rotation of the mirror unit, and the scattered portion of the first beam flux is generated by scattering of the first beam flux by an object. The scattered portion of the first beam flux is reflected by the mirror unit before being received by a light receiving portion of the first optical transceiver, and the second beam flux is reflected by the mirror unit and is scanned based on the rotation of the mirror unit.

3. 发明申请

US20150077839A1 Lens Unit 审中-公开
标题翻译：镜头单元
公开(公告)号：US20150077839A1
公开(公告)日：2015-03-19
申请号：US14394001
申请日：2013-04-10
申请人： KONICA MINOLTA, INC.
发明人： Takahiro Mizukane , Keiji Arai , Shuhei Hayakawa
IPC分类号： G02B13/14 , G02B13/00
CPC分类号： G02B13/143 , C03B11/082 , C03B2215/414 , G02B5/003 , G02B5/005 , G02B7/022 , G02B13/0015 , G02B13/0085
摘要： The purpose of the present invention is to provide a lens unit which can create an effective light shield despite the simple process by which the lens unit is produced. A non-transmissive filler (BD) is filled and solidified in the gap between the outer periphery of a light shielding member (SH1) and the outer peripheries of a first lens (L1) and a second lens (L2).
摘要翻译：本发明的目的是提供一种透镜单元，其可以产生有效的光屏蔽，尽管制造透镜单元的简单过程。在透光性填充剂（BD）被遮光部件（SH1）的外周与第一透镜（L1）和第二透镜（L2）的外周之间的间隙填充固化。

4. 发明申请

US20170057856A1 Method for Producing Optical Element and Optical Element 审中-公开
标题翻译：光学元件和光学元件的制造方法
公开(公告)号：US20170057856A1
公开(公告)日：2017-03-02
申请号：US15119642
申请日：2015-02-19
申请人： Konica Minolta, Inc.
发明人： Shuhei Ashida , Shuhei Hayakawa
IPC分类号： C03B11/12 , C03B11/08
CPC分类号： C03B11/122 , C03B11/084 , C03B2201/86 , C03B2215/46 , C03B2215/66 , C03B2215/76 , C03C3/321 , C03C4/10
摘要： Provided is a method for producing an inexpensive chalcogenide optical element having high performance. An inside of chalcogenide glass is also heated uniformly by heating the chalcogenide glass with an infrared ray (light LI). Therefore, a molded lens LE hardly causes a crack or the like, a work piece WP as a block of the chalcogenide glass can be softened in a short time, and time required for molding can be shortened. In addition, direct heating with an infrared ray (light LI) allows heating and cooling to be performed in a short time. Therefore, an effect of volatilization, oxidation, crystallization, or the like can be reduced, and the lens LE having a high transmittance can be molded. Press molding can be performed while the temperature of the second mold die 12 is lower than that of the glass. Therefore, the lens LE hardly causing fusion and having an excellent appearance can be molded with a low maintenance frequency.
摘要翻译：提供一种生产具有高性能的便宜的硫族化物光学元件的方法。通过用红外线（光LI）加热硫族化物玻璃，均匀地加热硫属化物玻璃的内部。因此，模制透镜LE几乎不产生裂纹等，可以在短时间内软化作为硫族化物玻璃的块的工件WP，并且可以缩短成型所需的时间。另外，用红外线（光LI）的直接加热可以在短时间内进行加热和冷却。因此，可以降低挥发，氧化，结晶等的效果，并且可以模塑具有高透射率的透镜LE。可以在第二模具12的温度低于玻璃的温度的同时进行压制成形。因此，可以以低维护频率来模制难以融合并具有优异外观的透镜LE。

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