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:
Aug. 15, 1978
Filed:
Aug. 30, 1977
Applicant:
Inventor:
Reinhard Sobotta, Braunschweig, Mascherode, DE;
Assignee:
Rollei-Werke Franke & Heidecke, Brunswick, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
353114 ; 353122 ;
Abstract
A magazine-type slide projector has a single slide projection accessory that is removably placeable across the magazine track. The accessory has a slide compartment positioned on the slide changing plane, and the compartment has an open top edge and an open side edge facing the slide projection position. The accessory allows manual insertion and removal of single slides through the top opening of the compartment for movement of the slides into and out of the slide projection position by the slide changing device. The projector also preferably has a storage compartment where the accessory can be conveniently stored when not in use.