IP Library Granted Patent US 12,014,717
Granted Patent B2
US 12,014,717 · App. 17/723,496 · Granted Jun 18, 2024

Active noise cancelling cord

Inventor: Chung-Liang Lin (Taichung, TW)
G10K11/1785G10K2210/1081H04R1/1083
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Quick Facts
Patent No.
US 12,014,717
App. No.
17/723,496
Granted
Jun 18, 2024
Kind
B2
Abstract

An active noise cancelling cord contains: a plug including a ground-wire conductor, a live-wire conductor, and a neutral-wire conductor; a socket including a protrusion in which a first receiving orifice, a second receiving orifice and a third receiving orifice are defined; and a noise reduction mode. The body is connected with a plug and a socket, and a shell is located between the plug and the socket. The conductive set includes a ground wire electrically connected with a ground-wire conductor and a first receiving orifice, a live wire electrically connected with a live-wire conductor and a second receiving orifice, a neutral wire electrically connected with a neutral-wire conductor and a third receiving orifice, a plug anti-noise wire electrically connected with a live-wire conductor, and the noise reduction mode, and a socket anti-noise wire electrically connected with the second receiving orifice and the noise reduction mode.

Claims (13)

1. An active noise cancelling cord comprising:

a plug including a ground-wire conductor, a live-wire conductor, and a neutral-wire conductor which extend from an edge of the plug;

a socket including a protrusion in which a first receiving orifice is defined, and a second receiving orifice and a third receiving orifice are defined adjacent to the first receiving orifice;

a noise reduction element accommodated in a shell of a control box; and

a first end of a body being connected with a plug, and a second end of a body being connected with a socket, a housing of the active noise cancelling cord is fixed with the body and is located between the plug and the socket;

wherein a conductor set includes a ground wire extending though the housing of the active noise cancelling cord, a first end of the ground wire is electrically connected the ground-wire conductor, and a second end of the ground wire is electrically connected with the first receiving orifice;

wherein the conductor set further includes a live wire extending through the housing of the active noise cancelling cord, a first end of the live wire is electrically connected with the live-wire conductor, and a second end of the live wire is electrically connected with the second receiving orifice;

wherein the conductor set further includes a neutral wire extending through the housing of the active noise cancelling cord, a first end of the neutral wire is electrically connected with the neutral-wire conductor, and a second end of the neutral wire is electrically connected with the third receiving orifice;

wherein the conductor set further includes a plug anti-noise wire, a first end of the plug anti-noise wire is electrically connected with a live-wire conductor, and a second end of the plug anti-noise wire is accommodated in the housing of the active noise cancelling cord and is electrically connected with the noise reduction element;

wherein the conductor set further includes a socket anti-noise wire, a first end of the socket anti-noise wire is electrically connected with the second receiving orifice, and a second end of the socket anti-noise wire is electrically connected with the noise reduction element.

2. The active noise cancelling cord as claimed in claim 1 , wherein the housing of the active noise cancelling cord accommodates a tone quality element connected with the noise reduction element in a serial connecting manner or in a parallel connecting manner.

3. The active noise cancelling cord as claimed in claim 1 , wherein the body includes a protective layer, a synthetic plastic layer covered by the protective layer, a filling layer inside the synthetic plastic layer, and the conductor set inside the filling layer.

4. The active noise cancelling cord as claimed in claim 2 , wherein the body includes a protective layer, a synthetic plastic layer covered by the protective layer, a filling layer inside the synthetic plastic layer, and the conductor set inside the filling layer.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 4, 2022
From: CHUNG-LIANG LIN
To: SHENG-KAI CO., LTD.
Reel/Frame 060725/0355 →
Continuity (1)
Related Publication 20230335102A1 · Oct 19, 2023