发明名称 MOVABLE LUMINAIRE
摘要 PROBLEM TO BE SOLVED: To provide a movable luminaire having no disconnection due to bending of an optical fiber or a power cable even by moving a light emitting unit, smooth operation and a small size. SOLUTION: This movable luminaire comprises a first arm having an axis B on a perpendicular drawn from the vicinity of an intermediate part of an x-direction stroke of a light emitting unit 31 as a rotating center, a second arm 12 slidably mounted in a longitudinal direction of the first arm and a guide 15. In this case, a moving range of an optical fiber 30 is controlled. Simultaneously, a movement of a direction for connecting an axis A to an axis B is smoothly set to reduce a bent amount of the fiber 30 due to the movement of the unit 31.
申请公布号 JP2001059709(A) 申请公布日期 2001.03.06
申请号 JP19990235448 申请日期 1999.08.23
申请人 NIKON CORP 发明人 USAMI HITOSHI;MATSUMOTO TAKAHIKO
分类号 G01B11/00;F21V8/00;F21V21/34;F21W131/40;F21Y101/00;G02B6/00 主分类号 G01B11/00
代理机构 代理人
主权项
地址