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. 18, 1986
Filed:
Aug. 28, 1984
Yoshiaki Nakayama, Tokyo, JP;
Takao Kiuchi, Tokyo, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
In a disk film projector, desired one of frames of image recorded on a rotary disk of film having a central engaging core is placed at a projecting position for selective reproduction of images recorded in the frames. There is provided a drive unit including a rotary driving shaft having its forward end engageable with the engaging core of the disk film. The rotary disk is held in a plane substantially normal to the rotary driving shaft upon insertion of the rotary disk in position within the projector. The disk film is introduced into, and taken out of, the projector only in a direction substantially normal to the rotary driving shaft. The driving shaft is normally urged in a direction such that the driving shaft is brought into engagement with the engaging core of the rotary disk held in the aforementioned manner. The rotary driving member is locked at a position spaced from the rotary disk when the rotary driving shaft is manually shifted against the urging member and away from the rotary disk.