Patent classifications
G
PHYSICS
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G11
INFORMATION STORAGE
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G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
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3/00
Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
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G11B3/78

Gramophone plate with recorded image
11836558 · 2023-12-05 ·

A gramophone plate (P) having at least one face, the at least one face including at least one region on which is recorded audio data (2), wherein the said at least one region of the at least one face also has at least one visual image (7), or a portion of at least one visual image, recorded thereon.

Gramophone plate with recorded image
11836558 · 2023-12-05 ·

A gramophone plate (P) having at least one face, the at least one face including at least one region on which is recorded audio data (2), wherein the said at least one region of the at least one face also has at least one visual image (7), or a portion of at least one visual image, recorded thereon.

GRAMOPHONE PLATE WITH RECORDED IMAGE
20210209432 · 2021-07-08 ·

A gramophone plate (P) having at least one face, the at least one face including at least one region on which is recorded audio data (2), wherein the said at least one region of the at least one face also has at least one visual image (7), or a portion of at least one visual image, recorded thereon.

GRAMOPHONE PLATE WITH RECORDED IMAGE
20210209432 · 2021-07-08 ·

A gramophone plate (P) having at least one face, the at least one face including at least one region on which is recorded audio data (2), wherein the said at least one region of the at least one face also has at least one visual image (7), or a portion of at least one visual image, recorded thereon.