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. 14, 2010
Filed:
Nov. 29, 2007
Applicants:
Michael Teich, Moritzburg OT Friedewald, DE;
Mirko Kreher, Grossenhain, DE;
Inventors:
Michael Teich, Moritzburg OT Friedewald, DE;
Mirko Kreher, Grossenhain, DE;
Assignee:
Cascade Microtech Dresden GmbH, Thiendorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device for rapidly changing objectives with threaded fastening on an optical instrument comprises an instrument adaptor which has, at one end, an external thread corresponding to the external thread of the objective, and, at the other end, a bayonet mount for fixably holding a bayonet base, and an objective adaptor which has, at one end, a bayonet base which can be connected to the bayonet mount of the instrument adaptor, and, at the other end, an internal thread corresponding to the internal thread of the optical instrument.