Patent
   D263952
Priority
Jul 17 1978
Filed
Jan 10 1979
Issued
Apr 20 1982
Expiry
Apr 20 1996
Assg.orig
Entity
unknown
3
2
n/a
The ornamental design for a demagnetizing device, as shown and described.

FIG. 1 is a front view of the demagnetizing device according to the present invention, which is used for demagnetizing the remnant magnetization of a magnetic recording and reproducing head of a recorder;

FIG. 2 is a right side view of the demagnetizing device;

FIG. 3 is a left side view of the demagnetizing device;

FIG. 4 is a rear view of the demagnetizing device;

FIG. 5 is a plan view of the demagnetizing device;

FIG. 6 is a bottom view of the demagnetizing device; and

FIG. 7 is a left side view of the demagnetizing device which shows that the magnetic field generating head is movable with respect to the housing portion.

Yoshizawa, Keiichi

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Patent Priority Assignee Title
4030002, Nov 06 1975 Degausser
209205,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 10 1979TDK Electronics(assignment on the face of the patent)
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