发明名称 |
OPTICAL DEVICE, LIDAR DEVICE, AND IMAGE PICKUP DEVICE |
摘要 |
Provided are an optical device, a lidar device, and an imaging device which are applied easily in a case where a casing has a waterproof structure or an airtight structure. An optical device is provided with: a casing (1) having a waterproof structure; a light transmission part (3) provided in the casing (1); an air blow port (4) for blowing air onto the light transmission part (3); a flow path (2) for causing the air to flow to the air blow port (4), the flow path being provided to maintain the waterproof structure of the casing (1); an air intake port (1in) through which the air flows into the flow path; a blower part (5) generating the flow of the air from the air intake port (1 in) to the air blow port (4); and an observation unit (6) accommodated in the casing (1) to receive light from the outside via the light transmission part (3). |
申请公布号 |
EP2983352(A4) |
申请公布日期 |
2017.03.08 |
申请号 |
EP20140779650 |
申请日期 |
2014.03.31 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
NOMURA, Hiromitsu;TSUJI, Takuya;HARADA, Taiji;UEDA, Ken;YARIMIZU, Youhei |
分类号 |
H04N5/225;G01S17/88;G02B7/00;G03B17/02;G03B17/08;H05K7/20 |
主分类号 |
H04N5/225 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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