The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 30, 1998
Filed:
Sep. 09, 1996
Shinji Yoneyama, Tokyo, JP;
Narishige Co., Ltd., Tokyo, JP;
Abstract
A slide mechanism combined rough and fine adjustment in micromanipulator comprising an inside slider 30 provided with a rough adjustment female screw 30a in axial direction slidably fitted in recessed grooves 12a of a basic outside slider 12 in axial direction, a rough adjustment screw shaft 31 fitted into the rough adjustment female screw 30a of the inside slider 30, a fine adjustment inside slider 32 fixing the basic end part of the rough adjustment screw shaft 31 and provided with a fine adjustment female screw 32b, a rough adjustment bearing metal and concurrently fine adjustment outside slider 20 to fit and support the fine adjustment inside slider 32 non-rotatively but movably in axial direction in a through hole provided in axial direction, a fine adjustment screw shaft 33 to fit in the fine adjustment female screw 32b of the fine adjustment inside slider 32, an annular rough adjustment operation handle 23 to rotate the rough adjustment bearing metal and concurrently fine adjustment outside slider 20, a cylindrical shaped fine adjustment operation handle 28 to rotate the fine adjustment screw shaft 33. The slide mechanism 11 of the present invention offers a slide mechanism combined rough and fine adjustment sliders in one unit and said one unit slide mechanism can perform rough and fine adjustment.