Magnetic head suspension apparatus for use with a photographic film
Patent 5041933 Issued on August 20, 1991. Estimated Expiration Date: 
August 9, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
August 9, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2618710 2678357 3031531 3352975 3452161 Motion picture projector device as audio-visual aid and audio-visual system using the same Sound motion picture projector Sound-recording instant-printing film and camera therefor Photographic instant camera with magnetic recording capability Film cassette and a photographing device using the same InventorsApplicationNo. 391205 filed on 08/09/1989US Classes:360/240, HEAD MOUNTING352/92, WITH FILM CARRIED CONTROL SIGNALS360/3Motion picture filmExaminersPrimary: Heinz, A. J.Assistant: Evans, Jefferson Attorney, Agent or FirmInternational ClassesG11B 005/48G11B 005/633 G03B 031/00 G03B 021/50 AbstractA magnetic head suspension system for use in a photofinishing operation comprises a fixed support and a pair of magentic head suspension assemblies each rotatably mounted on the support. The magnetic head suspension assemblies are biased towards each other to engage opposite edges of the film respectively. Each magnetic head suspension assembly is rotatable relative to the fixed support to compensate for film width variations and film edge irregularities to insure constant orientation of the magnetic heads with respect to the film edges. | |
