| 摘要 |
Provided is a housing body (10) in which at least a monitoring camera is built in, a transparent plastic-made semispherical dome-shaped cover portion (20) provided on one surface (10a) of the housing body (10), a wiper mechanism (30) rotatably provided on the housing body (10) and which cleans the dome-shaped cover portion (20), and a wiper driving portion (40) that reciprocatively rotates and drives the wiper mechanism (30), and the wiper mechanism (30) includes a silicon rubber-made wiper blade (33) having an arc surface along a curved surface of the dome-shaped cover portion (20), and wiper arms (31) and (34) having both end portions rotatably provided around a central axis of the housing body (10), the central axis being parallel to a bottom surface of the dome-shaped cover portion (20), and to which the wiper blade (33) is attached protruding to the dome-shaped cover portion (20) side by a predetermined length. |
