发明名称 |
OPTICAL DEVICE, LIDAR DEVICE AND IMAGING DEVICE |
摘要 |
Provided are an optical device, a lidar device, and an image pickup device which are easily applied even when 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) for generating the flow of the air from the air intake port (1in) to the air blow port (4); and an observation unit part (6) housed in the casing (1) to receive light from the outside via the light transmission part (3). |
申请公布号 |
CA2908021(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
CA20142908021 |
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;H05K7/20 |
主分类号 |
H04N5/225 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|