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:
Jul. 05, 1983
Filed:
Jan. 28, 1981
Applicant:
Inventors:
Albert Schilling, Aalen, DE;
Wolfgang Schob, Oberkochen, DE;
Assignee:
Carl Zeiss-Stiftung, Oberkochen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350519 ; 350255 ;
Abstract
The invention contemplates adjustment mechanism for a pancratic objective, wherein each of two differently displaceable lens holders are nevertheless correctly driven by a single manual driving rotation, there being a variable-length corrective connection between the respective lens holders, and there being means operated upon manual adjustment of one holder for correctively varying the length of the connection to the other lens holder.