U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Self aligning magnetic media follower device

Patent 5600384 Issued on February 4, 1997. Estimated Expiration Date: Icon_subject April 28, 2015. 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

3725442

Photoplotting apparatus
Patent #: 4809028
Issued on: 02/28/1989
Inventor: Gagnon

Magnetic head suspension apparatus for use with a photographic film
Patent #: 5034836
Issued on: 07/23/1991
Inventor: DeMarti, Jr., et al.

Magnetic head suspension apparatus for use with a photographic film
Patent #: 5041933
Issued on: 08/20/1991
Inventor: DeMarti, Jr., et al.

Magnetic head-to-media backer device
Patent #: 5274522
Issued on: 12/28/1993
Inventor: Taillie

Magnetic head-to-recording medium support apparatus
Patent #: 5285324
Issued on: 02/08/1994
Inventor: Weigand, et al.

Web guiding device for use in a magnetic reading and/or recording apparatus
Patent #: 5285325
Issued on: 02/08/1994
Inventor: Kiesow

Supporting device for a magnetic head which records/reproduces information from a magnetic layer of a photographic film Patent #: 5469313
Issued on: 11/21/1995
Inventor: Isozaki, et al.

Inventors

Application

No. 430671 filed on 04/28/1995

US Classes:

352/27, Flexible strip type396/319Magnetically on film or film cassette

Examiners

Primary: Metjahic, Safet
Assistant: Mahoney, Christopher

Attorney, Agent or Firm

International Classes

G03B 031/02
G03B 017/24

Abstract

A ball carrier mounting assembly for limiting the angular movement of a film follower device having, a pair of upper ball cages, each upper ball cage further having a lug for engaging a notch, a tube extending through the thickness of the cage and protruding below the lower surface, and a plurality of ball pockets, an asymmetrically shaped, mounting plate located underneath the pair of upper ball cages having a body and first and second end tabs, for attaching the assembly to a fixed support, wherein each end tab of the mounting plate has a different configuration for orienting the apparatus, the body having in addition a pair of apertures spaced from the tab ends for accommodating the tubes, and a pair of lower ball cages located below the mounting plate, each lower ball cage further having a lug protruding downwards for engaging a notch, an aperture extending through the thickness of the lower cage for receiving the tube therein, and a plurality of ball pockets, is described. A magnetic head-to-media apparatus for recording information on a magnetic film media containing the ball carrier mounting assembly of the invention is also described.

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