Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

6 results about "Speaker wire" patented technology

Speaker wire is used to make the electrical connection between loudspeakers and audio amplifiers. Modern speaker wire consists of two or more electrical conductors individually insulated by plastic (such as PVC, PE or Teflon) or, less commonly, rubber. The two wires are electrically identical, but are marked to identify the correct audio signal polarity. Most commonly, speaker wire comes in the form of zip cord.

Drum-mounted furniture-grade speaker driver system and associated methods

A drum-mounted furniture-grade speaker driver system comprising at least one drum shell, at least one drumhead, at least one speaker driver, and at least one reinforcement ring. The at least one drumhead is mounted in an opening of the drum shell. The at least one speaker driver is mounted in an opening in the at least one drumhead. The at least one reinforcement ring is sized to span an area between an interior perimeter of the opening in the at least one drumhead and an outer perimeter of the at least one speaker driver. The at least one speaker driver has at least one electronic speaker terminal thereon. A length of speaker wire electrically connects the at least one speaker driver to an amplifier and the amplifier to at least one terminal on an exterior surface of the at least one drum shell.
Owner:MORONI LAURENCE SALVATORE

A seat and vehicle

The embodiment of the application discloses a seat and a vehicle, relates to the technical field of vehicle parts, and the seat comprises a loudspeaker assembly, a headrest support, a backrest framework, a wire harness adapter pipe and a seat wire harness assembly, the loudspeaker assembly comprises a loudspeaker body and a loudspeaker wire harness electrically connected with the loudspeaker body. The headrest support is fixed with the loudspeaker body, and a through hole is formed in the headrest support for the loudspeaker wire harness to pass through. The backrest framework comprises a guide pipe, and the headrest support is arranged in the guide pipe. The wire harness adapter pipe is located at the bottom of the guide pipe and is connected with the end portion of the headrest support outside the guide pipe, and the wire harness adapter pipe is connected with the loudspeaker wire harness. The seat wire harness assembly is connected with the wire harness adapter pipe and forms electrical connection with the loudspeaker wire harness through the wire harness adapter pipe. Therefore, the loudspeaker headrest can be quickly disassembled without any tools, and user experience is improved.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

Multiwire loudspeaker system

A device may include a wire terminal with a first and second wire connection, and an inertia bar. It may also have a panel that houses the wire terminal, a first speaker, and a second speaker. The panel may include one or more conduits for a speaker wire, which connects the first speaker and the second speaker to the first and second wire connections, respectively. The first speaker may have a first set of electrically activated coils, which includes a portion of the speaker wire between the first wire connection and the second speaker. Similarly, the second speaker may have a second set of electrically activated coils, which includes a second portion of the speaker wire between the first speaker and the second wire connection. The size of the second portion may differ from that of the first portion. Additionally, the inertia bar may connect the first and second speakers.
Owner:OTIS MATTHEW R

Multiwire loudspeaker system

A device may include a wire terminal with a first and second wire connection, and an inertia bar. It may also have a panel that houses the wire terminal, a first speaker, and a second speaker. The panel may include one or more conduits for a speaker wire, which connects the first speaker and the second speaker to the first and second wire connections, respectively. The first speaker may have a first set of electrically activated coils, which includes a portion of the speaker wire between the first wire connection and the second speaker. Similarly, the second speaker may have a second set of electrically activated coils, which includes a second portion of the speaker wire between the first speaker and the second wire connection. The size of the second portion may differ from that of the first portion. Additionally, the inertia bar may connect the first and second speakers.
Owner:OTIS MATTHEW R

Anti-crossing structure at the speaker wire crossing

This utility model relates to a cavity-based anti-leakage structure for a loudspeaker cable passage, comprising a loudspeaker driver, a panel, and a rear shell. The loudspeaker driver is disposed inside the panel. The panel also has a cavity, through which the connecting wire of the loudspeaker driver passes. A circular hole is provided on the rear shell corresponding to the cavity. The rear shell and panel are ultrasonically sealed after the circular hole aligns with the cavity, and the circular hole contains sealing adhesive. This utility model uses ultrasonic welding to completely eliminate the risk of air leakage at the joint surface of the partition; external adhesive injection directly seals the wire perforation, eliminating the air leakage channel; and the adhesive injection location is exposed, allowing direct visual inspection of the adhesive filling state, avoiding hidden defects; at the same time, precise external adhesive injection significantly reduces the amount of adhesive used, eliminating the internal adhesive application process and simplifying the assembly process; thus significantly improving the airtightness of the cavity, ensuring that low-frequency response and distortion control meet acoustic design requirements.
Owner:JIANGSU YUCHENG ELECTRONICS CO LTD

Speaker (line array)

ActiveCN309983416SLine arrayLoudspeaker
1. Name of the designed product: loudspeaker (line array). 2. Use of the designed product: device for playing audio. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.
Owner:GUANGZHOU HUAZHI ZONGHENG TECH CO LTD