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:
Sep. 06, 1983
Filed:
Jul. 09, 1981
Applicant:
Inventors:
Werner Stahl, Solms-Oberndorf, DE;
Walter Frobose, Solms-Oberndorf, DE;
Robert Lisfeld, Greifenstein-Ulm, DE;
Assignee:
Ernst Leitz Wetzlar GmbH, Wetzlar, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350531 ;
Abstract
An adjusting device for the specimen stage of an optical instrument such as a microscope or vernier measuring instrument comprising a pair of superposed slides mounted for movement in two mutually perpendicular coordinate directions perpendicular to the optical axis of the instrument with coaxial drive means for effecting fine adjustments of the positions of the slides and with a single, common release mechanism for simultaneously disengaging both drive means to facilitate rapid manual displacement of the slides to an approximate desired position.