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. 13, 1988
Filed:
Dec. 24, 1986
Applicant:
Inventors:
Assignee:
Carl-Zeiss-Stiftung, Heidenheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G21K / ;
U.S. Cl.
CPC ...
2504421 ; 250311 ; 2504911 ; 2504401 ;
Abstract
A goniometer stage has a tilting axis which can be adjusted to the point of intersection of the optical axis of the objective lens with the focusing plane. A bearing sleeve for a specimen holder rod is seated with its inner end in a ball-like inner bearing and is connected on its outer end with a cylinder of the tilting device via decoupled positioning devices. The rotational movement of the tilting device is transmitted directly, via a metal bellows from the cylinder to the bearing sleeve.