Phonograph having an improved tone arm assembly

Details Phonograph having an improved tone arm assembly Phonograph having an improved tone arm assembly

G - Physics

11

B

46/130, 181/49

G11B 21/00 (2006.01) G11B 3/09 (2006.01) G11B 3/10 (2006.01) G11B 3/31 (2006.01) G11B 33/02 (2006.01)

Patent

CA 1146085

- 1 - Abstract: The object of this invention is to provide an improved phonograph having an improved tone arm assembly and struc- ture associated therewith for automatically returning the tone arm to its rest position when the phonograph cover is closed. The improved tone arm is mounted in a slightly unbalanced condition for movement under the influence of gravity to a normal position. In this normal position the up and down motion of the needle on the record and the force exerted thereagainst is independent of the tone arm.

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