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■ Gramophone pickup ■ Japanese Patent Application No. 46-46872 [phase] Application No. 46
(1971) June 29 Priority claim [phase] June 29, 1970 [phase] United States [stock] 50624 open
closing 47-1830 @ Aki 47 (1972) January 29 [Fa] same as inventor inventor @ applicant Joseph
F. Glade New York State New York State Plucklin Seven Avenu 4614 [present] Attorney Attorney
Michitoshi Suga
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an elevation view of a representative stereo
cartridge or pickup embodying the features of the invention shown with the associated
conventional cartridge housing removed, and FIG. 2 is the left side of FIG. 3 is a partially
enlarged cross-sectional view seen in the direction of the arrow along line 3-3 of FIG. 2 with
respect to the horizontal plane, and FIG. 4 is a front view from FIG. 4 is a cross-sectional view
seen in the direction of the arrow along line 4-4, FIG. 5 is a schematic view of the working gap of
the pickup intended to help understanding of the function of the flux bridge member, FIG. 5 is a
view similar to FIG. 5 showing magnetic flux bridge members in various pick-up positions, and
FIG. 7 is a view similar to FIG. 3 of a modification of the stereo cartridge or pickup in which other
features of the present invention are implemented. Implemented yet another feature of the
present invention FIG. 9 is a cross-sectional view taken along line 9-9 of FIG. 8 rotated to a
selected position for comparison with FIG. is there. In the figure, 12 is a magnetic device, 14.16%
18, 20 is a pole piece, 22, 24 ° 026.2 B is a coil, 30. 32 is a magnetic plate, 36 is a permanent
magnet, 38 is a bridge assembly, 40 is a support The body 42 is a pin, 44 is a stationary needle
lever, 46 is a bridge member, and 48 is an elastic member. [111111]EndPage:
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