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1. 发明申请

US20090284971A1 LIGHT-SOURCE HOLDER AND OPTICAL PICKUP HAVING SAME 失效
标题翻译：光源支架和具有相同光学拾取器
公开(公告)号：US20090284971A1
公开(公告)日：2009-11-19
申请号：US12415453
申请日：2009-03-31
申请人： Hiromasa SASAOKA , Teruaki SOGAWA , Fumiaki MORI
发明人： Hiromasa SASAOKA , Teruaki SOGAWA , Fumiaki MORI
IPC分类号： F21S4/00 , F21V21/00 , G02B27/20
CPC分类号： G11B7/22 , G11B2007/0006
摘要： A light-source holder used to hold a light source disposed in an optical pickup comprises: a holder main body portion; a through hole which penetrates the holder main body portion and in which a light source is fitted; a first hold potion that holds a first light source if the first light source is fitted in the through hole from a first side, one of first and second sides of the holder main body portion which are opposite to each other with respect to the holder main body portion; and a second hold portion that holds a second light source if the second light source is fitted in the through hole from a second side, one of the first and second sides of the holder main body portion which are opposite to each other with respect to the holder main body portion.
摘要翻译：用于保持设置在光学拾取器中的光源的光源保持器包括：保持器主体部分; 穿过保持器主体部分并且安装有光源的通孔; 第一保持药剂，如果第一光源从第一侧装配在通孔中，则保持第一光源，保持器主体部分的第一和第二侧中的一个相对于保持器主体彼此相对身体部位以及第二保持部，如果所述第二光源从所述第二侧嵌合在所述通孔中，则保持所述第二光源，所述保持器主体部的所述第一和第二侧中的一个相对于所述第二光源彼此相对支架主体部分。

2. 发明申请

US20090274030A1 OPTICAL PICKUP AND OPTICAL DISC APPARATUS 失效
标题翻译：光学拾取和光盘设备
公开(公告)号：US20090274030A1
公开(公告)日：2009-11-05
申请号：US12424855
申请日：2009-04-16
申请人： Hiromasa SASAOKA , Fumiak MORI
发明人： Hiromasa SASAOKA , Fumiak MORI
IPC分类号： G11B7/00
CPC分类号： G11B7/08582 , G11B7/22
摘要： A base of an optical pickup includes a first bearing portion through which one of two guide shafts disposed in parallel to each other is inserted and a second bearing portion through which the other guide shaft is inserted, and is slidable along the two guide shafts. Under the first guide shaft that is inserted through the first bearing portion, a nut hold portion for holding a nut that connects a member of a drive mechanism for driving the base and the base to each other is disposed on the base. The nut hold portion includes an insertion opening that allows the nut to be inserted along a direction substantially parallel to a longitudinal direction of the first guide shaft.
摘要翻译：光学拾取器的基座包括：第一轴承部，插入彼此平行设置的两个引导轴中的一个;第二轴承部，另一个引导轴穿过该第二轴承部，并且可沿着两个引导轴滑动。在通过第一轴承部分插入的第一引导轴下方，在基座上设置有用于保持连接用于驱动基座的驱动机构的构件和基座的螺母的螺母保持部。螺母保持部包括允许螺母沿着基本上平行于第一引导轴的纵向的方向插入的插入开口。

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