发明名称 Imaging apparatus
摘要 An imaging apparatus includes a lens unit including a lens and an image sensor, a lens unit supporting unit for supporting the lens unit, a base unit for supporting the lens unit supporting unit in a manner that can tilt, a fixing base unit for supporting the base unit, a dome cover mounted to the fixing base unit, and an elastic member for elastically supporting the lens unit so that the lens unit can perform a retreat operation in an opposite direction from an object and along an optical axis direction of the lens unit when a force is applied thereto from the dome cover and even if the lens unit supporting unit leans in a tilt direction.
申请公布号 US8891005(B2) 申请公布日期 2014.11.18
申请号 US201113226162 申请日期 2011.09.06
申请人 Canon Kabushiki Kaisha 发明人 Sasaki Daisuke
分类号 H04N5/225;G03B17/00;G08B13/196;G03B17/56;G03B37/02 主分类号 H04N5/225
代理机构 Canon USA Inc IP Division 代理人 Canon USA Inc IP Division
主权项 1. An imaging apparatus that includes an impact absorbing mechanism, the imaging apparatus comprising: a dome cover; a lens unit covered by the dome cover and including a lens and an image sensor mounted in an image sensor mounting unit; a supporting unit having a drawing unit configured to elastically support the lens unit so the lens unit can perform a retreat operation in an opposite direction from a direction of a moving object external to the dome cover and along an optical axis direction of the lens unit, wherein during the retreat operation, the lens unit translates relative to a taper portion of the drawing unit; a base unit configured to support the supporting unit in a manner that can tilt; and a fixing base unit provided with the dome cover and configured to support the base unit, wherein the supporting unit is disposed so as that a projection surface of the image sensor mounting unit on a surface vertical to the optical axis of the lens unit is inside an outermost diameter of an orbit which is acquired by rotating the lens unit about the optical axis.
地址 Tokyo JP