Structure of audio signal cable

• US 20050011667A1
• Filed: 07/16/2003
• Published: 01/20/2005
• Est. Priority Date: 07/16/2003
• Status: Active Grant

• Current Assignee: Jay Victor
• Original Assignee: Rich Electric Wire & Cable Co., Ltd.
• Inventors: Victor, Jay, Lee, Chang-Chi
• Granted Patent: US 6,969,805 B2
• Time in Patent Office: Days
• US Class Current: 174/128.100
• CPC Class Codes: H01B 11/12 Arrangements for exhibiting specific transmission characteristics
• CPC Class Codes: H01B 7/30 with arrangements for reducing conductor losses when carrying alternating current, e.g. due to skin effect

Abstract

An improved structure of audio signal cable, the features of which are that the audio signal cable is comprised of arrayed solid and tinsel wire conductors. After each of the conductors are insulated and bundled, they are placed into a surrounding insulation. The solid conductors are of a circular and a flat, thin shape. The solid conductors are of differing larger and smaller diameters and, furthermore, disposed in unequal quantities. The smaller diameter tinsel wires are twisted to increase distance and enlarge their surface area to reduce skin effect for better high frequency transmission, while the larger diameter conductors enable the rapid conveyance of low frequencies. As such, the present invention achieves the synchronous phasing of high and low frequency signals.

Claims

1. An improved structure of audio signal cable, the features of which are that the said audio signal cable consists of larger solid conductors each covered with insulation to form individual cables, smaller solid conductors each covered with insulation to form individual cables, and tinsel wires each covered with insulation to form individual cables;

after the said cables and the said tinsel wires of differing quantity and size are combined into a multiple core conduit, an insulation is placed around the said multiple core conduit to form multiple core signal cables; and

filler elements are disposed laterally along the said multiple core signal cables to form a multiple core composite cable, following which insulation is placed around the said multiple core composite cable to complete the audio signal cable of the invention herein.

2. As mentioned in claim 1 of the improved structure of audio signal cable of the invention herein, the said solid conductors are cross-sectionally circular solid conductors.

3. As mentioned in claim 1 of the improved structure of audio signal cable of the invention herein, the said solid conductors are flat, thin solid conductors.

4. As mentioned in claim 2 and claim 3 of the improved structure of audio signal cable of the invention herein, the said solid conductors are of differing larger and smaller diameters and, furthermore, disposed in unequal quantities.

5. As mentioned in claim 4 of the improved structure of audio signal cable of the invention herein, the said solid conductors are of differing larger and smaller diameters, wherein the diameter of the said larger solid conductors is two to three times that of the smaller solid conductors.