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US 6,321,041 B1Granted
Camera with magnetic recording unit
AssigneeFuji Photo Optical Co., Ltd.
InventorMitsuo Manabe
Life of this patent
Estimating the term…
Abstract
In a magnetic recording unit of an APS camera, a pad and a compression spring for pressing the pad toward a magnetic head to thereby press a magnetic recording layer formed on a photographic film against the magnetic head are arranged outside a fixed cylinder containing a zoom lens barrel of the camera. This reduces the length of the fixed cylinder to the minimum length required for containing the zoom lens barrel. Therefore, the camera with the magnetic recording unit can be compact.
Claims3
A camera, comprising:
- a film cartridge chamber in which a film cartridge is loaded, the film cartridge containing a photographic film have a magnetic recording layer thereon;
- a take-up chamber in which is provided a take-up spool for taking up the photographic film from the film cartridge in the film cartridge chamber;
- a fixed cylinder arranged between the film cartridge chamber and the take-up chamber, the fixed cylinder containing a lens barrel;
- a magnetic head which records magnetic information onto the magnetic recording layer of the photographic film;
- a pad arranged outside of the fixed cylinder and facing the magnetic head, the photographic film being fed between the pad and the magnetic head;
- a rod, the pad being attached to an end of the rod;
- a guide member provided on an outer circumference of the fixed cylinder and slidably guiding the rod perpendicularly relative to a head gap face of the magnetic head;
- and
- a pressing member arranged outside of the fixed cylinder, the pressing member pressing the rod which, in turn, moves the pad toward the magnetic head to press the magnetic recording layer of the photographic film against the magnetic head.
6 more elements
Dependencies are inferred from the claim text.