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:
Nov. 07, 1995
Filed:
Oct. 07, 1992
Hideo Fukuda, Nishinomiya, JP;
Mita Industrial Co., Ltd., Osaka, JP;
Abstract
A focusing lens 24 is held with a holder 27. A mounting plate 28, and a coupling plate 29 are provided between the holder 27 and the base member 26 of an optical system 10. In one of three combinations of the holder 27 and the mounting plate 28, the latter 28 and the coupling plate 29, and the latter 29 and the base member 26, those forming the combination are set in such a manner as to be movable relative to each other for adjustment of the length of an optical path of the focusing lens; in another of the three combinations, those forming the combination are set in such a manner that the components are movable relative to each other for adjustment of the optical axis of the focusing lens; and in the remaining combination, those forming the remaining combination are fixed in such a manner as to be movable relative to each other for adjustment of the resolving power balance of the focusing lens.