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.

Date of Patent:
Jun. 26, 1984

Filed:

Oct. 05, 1982
Applicant:
Inventors:

Kenneth M Kaufmann, Minneapolis, MN (US);

Robert W Lundstrom, Minneapolis, MN (US);

Robert E Beer, Minneapolis, MN (US);

Assignee:

Pako Corporation, Minneapolis, MN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
354299 ; 354322 ; 354324 ; 354330 ;
Abstract

A processor for processing undeveloped photographic film discs mounted on a spindle assembly has a conveyor to intermittently convey the spindle assembly from a first end to a second end of the processor along a generally horizontal conveyor path. The spindle assembly is conveyed to a plurality of processing stations along the conveyor path, with each processing station having a processing tank. During processing, the processing tanks move between an upward process position and a downward dump and transport position. A fluid dispenser at each processing station dispenses processing fluid to the processing tank at that processing station when a spindle assembly is positioned at that processing station. A spindle sensor at the first end of the processor provides a signal indicative of the presence of the spindle assembly in the processor. The operations of the conveyor, processing tank movement and fluid dispensers are controlled by a control apparatus as a function of the spindle sensor signal.


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