Other

Threebond Co., Ltd.

Barry Goldslager

Stephen J Clarson

Toru Takeoka

Philip A Goldslager

Philip W Goldslager

An enclosure assembly for use in an audio speaker includes a driver support, a plurality of cavity forming layers disposed rearward of the driver support, and an end piece disposed adjacent a rearward most cavity forming layer. The driver support includes a front and rear and is adapted to support a driver. Each cavity forming layer includes an outer peripheral edge and a void disposed inward of the outer peripheral edge. The void defines an inner circumferential edge. The cavity forming layers may be removably joined such that the voids and the end piece cooperate to form a cavity rearward of the driver support. The cavity forming layers cooperate to advantageously modify the sound performance of the speaker, while providing a high degree of adjustability to the speaker's application environment. Methods of providing the enclosure assembly are also included.

Speaker enclosure

Grafted-polysilanes with a greater efficiency for the photoinitiation of vinyl type resins are provided. These grafted polysilanes which include both grafted cyclic polysilanes and grafted networked polysilanes have variable composition and length molecular chains grafted onto the silane backbone which aid in the solubility in vinyl type resins.

Grafted polysilanes useful as photoinitiators and process for preparing same

A one-part type radiation curable silicone composition capable of curing at an ordinary temperature is provided. The silicone composition comprises an unsaturated group-containing polyorganosiloxane and a polysilane in which at least one at least two silicon atoms are bonded to each other and which has at least one polyorganosiloxane group in a side chain thereof.

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Cincinnati, OH, United States of America

Barry Goldslager