Electroacoustic transducer comprising a membrane with an improved pleats area
AssigneeKoninklijke Philips Electronics N. V.
InventorEwald Frasl
Life of this patent
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Abstract
An electroacoustic transducer (1) has a membrane (19), which has a membrane axis (5) and a ring-shaped pleats area (22), with the pleats area (22) being provided with a multitude of pleats (26, 27, 28, 32, 33, 34, 38, 39, 40), with diametrically opposed pleats being embodied differently with regard to at least one of the pleat parameters.
Claims12
An electroacoustic transducer (1) with a membrane (19), with the membrane (19) having a membrane axis (5) and a ring-shaped pleats area (22), with a multitude of pleats (26, 27, 28, 32, 33, 34, 38, 39, 40) being provided in the pleats area (22), with diametrically opposed pleats being embodied differently with regard to at least one of the pleat parameters.
A membrane (19) for an electroacoustic transducer (1), with the membrane (19) having a membrane axis (5) and a ring-shaped pleats area (22), with the pleats area (22) being provided with a multitude of pleats (26, 27, 28, 32, 33, 34, 38, 39, 40), with diametrically opposed pleats being embodied differently with regard to at least one of the pleat parameters.
Dependencies are inferred from the claim text.