发明名称 PROJECTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a projector device enabling a user to recognize that a projection lens device using a lens shift mechanism reaches a predetermined middle position when performing operation for shifting the projection lens device. SOLUTION: The liquid crystal projector device has a lens shift mechanism 2 moving the projection lens device back and forth within a fixed range in horizontal and vertical directions. The lens shift mechanism 2 includes: horizontal and vertical operation dials 24 and 28 to be operated to rotate by a user; horizontal and vertical drive mechanisms 22 and 23 driving the projection lens device in the horizontal and vertical directions according to operation of both operation dials 24 and 28; and first and second click feeling imparting mechanisms 150 and 151 imparting a fixed feeling of click to the horizontal and vertical operation dials 24 and 28 when the projection lens device reaches a center position of an operation range in the horizontal and vertical directions. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009211106(A) 申请公布日期 2009.09.17
申请号 JP20090150276 申请日期 2009.06.24
申请人 SANYO ELECTRIC CO LTD 发明人 YOSHIMURA TAICHI;GISHI HIROMITSU
分类号 G03B21/14;H04N5/74 主分类号 G03B21/14
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