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:
Feb. 29, 2000
Filed:
Sep. 28, 1998
Applicant:
Inventor:
Tetsuji Shono, Saitama, JP;
Assignee:
Asahi Kogaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
396 75 ; 396 85 ; 396270 ; 396349 ; 348340 ; 348358 ; 348374 ;
Abstract
A digital still camera having an image pickup device which picks up an image formed by a photographing lens includes a photographing lens provided with at least two lens groups of which the rearmost lens group does not move in the optical axis direction and a sealing member which seals a photographing light path defined between the rearmost lens group and the image pickup device.