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:
Sep. 10, 1986
Applicant:
Inventors:
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 751 ;
Abstract
In an optical information recording/reproducing apparatus (2) such that a carriage (7), on which an optical pickup (5) for collectively applying a light beam on a recording medium (11) for information recording and reproduction is mounted, is movable along a movement passage (52) formed in a recessed portion (6) of a deck (4) by a movable mechanism (24) housed in the same recessed portion, cooling air introduced by a cooling device (1) using a fan (43) is blown against the movable mechanism (24) and the blown air is guided toward an exhaust side through a movement passage (52) formed in the vicinity of the movable mechanism (24).