公开(公告)号：US20160139491A1

公开(公告)日：2016-05-19

申请号：US14944756

申请日：2015-11-18

Applicant: SEIKO Precision Inc.

Inventor： Takashi NAKANO ,  Penjan WORAPONG

IPC: G03B9/06

CPC classification number: G03B9/06

Abstract: A diaphragm device of the present invention includes: a base plate having an aperture portion; a first blade being placed on a plane of the base plate and supported by the base plate to be able to open and close the aperture portion; a second blade being placed on the same plane of the base plate as the first blade, and supported by the base plate to be able to open and close the aperture portion; and a drive ring being formed so as to surround the perimeter of the aperture portion, the driving ring being configured to drive the first blade and the second blade to open and close, wherein the first blade and the second blade perform mutually different actions based on an operation of the drive ring.

Abstract translation: 本发明的隔膜装置包括：具有开口部的基板; 第一叶片被放置在基板的平面上并被基板支撑以能够打开和关闭开口部分; 第二刀片被放置在与第一刀片相同的基板平面上，由基板支撑以能够打开和关闭开口部分; 并且驱动环形成为围绕所述开口部的周边，所述驱动环被构造成驱动所述第一叶片和所述第二叶片打开和关闭，其中所述第一叶片和所述第二叶片基于 驱动环的操作。

公开(公告)号：US20160139490A1

公开(公告)日：2016-05-19

申请号：US14944719

申请日：2015-11-18

Applicant: SEIKO Precision Inc.

Inventor： Takashi NAKANO ,  Penjan WORAPONG

IPC: G03B9/06

CPC classification number: G03B9/06

Abstract: A diaphragm device of the present invention includes: a base plate having an aperture portion; a blade being supported by the base plate to be able to open and close the aperture portion; a drive ring being formed so as to surround the perimeter of the aperture portion, the drive ring being configured to drive the blade to open and close; a supporting pin pivotably supporting the blade being provided on the drive ring; and an engaging pin engaging with the blade and causing the blade to open or close in conjunction with the drive ring and the supporting pin, the engaging pin being provided on the base plate on an inner side of the supporting pin in the radial direction of the drive ring.

Abstract translation: 本发明的隔膜装置包括：具有开口部的基板; 叶片由基板支撑以能够打开和关闭开口部分; 驱动环形成为围绕所述开口部的周边，所述驱动环构造成驱动所述叶片的开闭; 支撑销可枢转地支撑设置在驱动环上的叶片; 以及与所述刀片接合并且使所述刀片与所述驱动环和所述支撑销一起打开或关闭的接合销，所述接合销设置在所述基板上的所述支撑销的内侧的径向方向上 驱动环。