公开(公告)号：US06525277B2

公开(公告)日：2003-02-25

申请号：US09878001

申请日：2001-06-08

申请人： Katsuichi Oba ,  Sachiko Homma

发明人： Katsuichi Oba ,  Sachiko Homma

IPC分类号： H01H900

CPC分类号： H01H13/807 ,  H01H25/06 ,  H01H25/065 ,  H01H2225/002 ,  H01H2225/018 ,  H01H2229/038

摘要： There is provided a multiple operation type input device that can perform self-returning rotating operation and two-stage push operation, and can be applied to a digital camera with a zoom function. A multiple operation type input device is provided with a rotary electrical part driven rotatably via a operation body, and a push switch arranged in an opening at the center portion of the operation body and driven by push via a key top, wherein the push switch has a first push switch element and a second push switch element having different actuation forces and stacked along the push operation direction of the key top. This provides the multiple operation type input device of compact size, which can perform rotating operation and two-stage push operation. Further, fixed contacts for engaging and disengaging click springs of the first and second push switch elements and a sliding pattern to be contacted slidably with a slider of the rotary electrical part are formed on a common flexible substrate.

公开(公告)号：US06492602B2

公开(公告)日：2002-12-10

申请号：US09778243

申请日：2001-02-06

申请人： Akira Asai ,  Shigenori Sato ,  Katsuichi Oba ,  Sachiko Homma

发明人： Akira Asai ,  Shigenori Sato ,  Katsuichi Oba ,  Sachiko Homma

IPC分类号： H01H1334

CPC分类号： H01H13/807 ,  H01H13/14 ,  H01H13/44 ,  H01H13/52 ,  H01H2203/038 ,  H01H2207/004 ,  H01H2215/004 ,  H01H2215/036 ,  H01H2223/054 ,  H01H2225/002 ,  H01H2225/018 ,  H01H2227/028 ,  H01H2229/038 ,  H01H2229/042 ,  H01H2233/036

摘要： In a two-position pushbutton switch, a cushioning member is placed on at least one of first and second click springs, and the click spring is pressed via the cushioning member, thereby making a first press stroke long. A guide member is provided to guide the motion of a driving member. The driving member is slid along the guide member in the pressing direction of a key top.

摘要翻译： 在双位置按钮开关中，将缓冲构件放置在第一和第二咔嗒弹簧中的至少一个上，并且通过缓冲构件按压咔嗒弹簧，从而使第一冲压行程长。 引导构件用于引导驱动构件的运动。 驱动构件沿着键顶的按压方向沿引导构件滑动。

公开(公告)号：US06621016B2

公开(公告)日：2003-09-16

申请号：US10136790

申请日：2002-04-30

申请人： Katsuichi Ohba ,  Sachiko Homma

发明人： Katsuichi Ohba ,  Sachiko Homma

IPC分类号： H01H900

CPC分类号： H01H25/041 ,  H01H1/403 ,  H01H13/48 ,  H01H13/64 ,  H01H21/24 ,  H01H2025/045 ,  H01H2231/046

摘要： In a complex operation input device according to the invention, a rotary electrical part manipulated with an operating member and a double-action push switch unit are arranged in a layered state in a direction of a rotation axis of the rotary electrical part. As a result, the device can be reduced in lateral size, and therefore it is made possible to provide a complex operation input device which can be used with a portable digital camera particularly suitably.