公开(公告)号：US5284348A

公开(公告)日：1994-02-08

申请号：US957898

申请日：1992-10-08

Applicant: Kyoichi Tanaka ,  Toyoyasu Tanaka ,  Yasuyoshi Yamamoto

Inventor： Kyoichi Tanaka ,  Toyoyasu Tanaka ,  Yasuyoshi Yamamoto

IPC: B23B31/20 ,  B24B13/00 ,  B24B13/005

CPC classification number: B24B13/005 ,  B23B31/202 ,  B24B13/0025 ,  Y10T279/17367 ,  Y10T279/17529 ,  Y10T279/17598

Abstract: An apparatus for cutting ocular lens materials is disclosed which includes a rotating drive unit, a chuck for holding the lens material, a main shaft for transmitting a rotational force from the rotating drive unit to the chuck, and a coupling for supporting the main shaft and the chuck in a freely rotatable way; the chuck comprising finger members that are normally urged toward the side where they are closed and a cylinder portion for operation in such a way as to open the finger members; the chuck and the main shaft being connected concentrically; a passageway being provided for applying a working pressure from outside to the cylinder portion.

Abstract translation: 公开了一种用于切割眼镜材料的设备，其包括旋转驱动单元，用于保持透镜材料的卡盘，用于将旋转力从旋转驱动单元传递到卡盘的主轴和用于支撑主轴的联接器， 卡盘以自由旋转的方式; 卡盘包括通常被推向其关闭侧的指状构件和用于以打开手指构件的方式操作的气缸部分; 卡盘和主轴同心连接; 设置有用于将工作压力从外部施加到气缸部分的通道。

公开(公告)号：US5127126A

公开(公告)日：1992-07-07

申请号：US679397

申请日：1991-04-02

Applicant: Toyoyasu Tanaka ,  Yasuyoshi Yamamoto

Inventor： Toyoyasu Tanaka ,  Yasuyoshi Yamamoto

IPC: G02C13/00

CPC classification number: G02C13/008 ,  Y10S134/901

Abstract: A cleaning instrument which can easily clean a lens in a short time without damaging the lens, which can clean both side surfaces of the lens at the same time, and which can serve also as a case for storing the lenses, includes a cleaning ball for cleaning a lens. A cleaning vessel is formed with a recessed cleaning chamber for housing a contact lens and the cleaning ball. The cleaning chamber has a bottom concave inner surface which is curved complementarily to the curvature of the lens so that the lens can be mounted in face-to-face contact therebetween.

Abstract translation: 一种可以在短时间内容易地清洁透镜而不损坏透镜的清洁器具，其可以同时清洁透镜的两个侧表面，并且还可以用作存储透镜的壳体，其包括清洁球，其用于 清理镜头 清洁容器形成有用于容纳隐形眼镜和清洁球的凹陷清洁室。 清洁室具有与透镜的曲率互补弯曲的底部凹入的内表面，使得透镜可以以它们之间的面对面接触安装。

公开(公告)号：US4965904A

公开(公告)日：1990-10-30

申请号：US431955

申请日：1989-11-06

Applicant: Toyoyasu Tanaka ,  Yasuyoshi Yamamoto ,  Yuzou Kaga

Inventor： Toyoyasu Tanaka ,  Yasuyoshi Yamamoto ,  Yuzou Kaga

IPC: G02C13/00

CPC classification number: G02C13/008 ,  Y10S134/901

Abstract: A contact lens cleaning device comprising a ball, a vessel formed with a recessed chamber for housing the lens and the ball, and a vibrator for vibrating the vessel. The chamber has a bottom concave surface so curved that the lens is mounted in face-to-face contact thereon. After the lens is sandwiched between the bottom concave surface of the chamber, the ball is cleaned when the vessel is vibrated by the vibrator.

公开(公告)号：USD354134S

公开(公告)日：1995-01-03

申请号：US6997

申请日：1993-04-13

Applicant: Toyoyasu Tanaka

Designer： Toyoyasu Tanaka