Nova Patents
CA2535433C

Ear warmer with a speaker system

Abstract

A frame has an interior side and an exterior side. The frame is configured to extend around the back of a user's head. A first membrane is coupled to at least a portion of the interior side of the frame. In one embodiment, a second membrane is coupled to the first membrane. The first membrane and the second membrane define a receptacle and an opening that communicates with the receptacle. In one embodiment, a speaker is disposed in the receptacle. A first electrical wire has a first end electrically coupled to the speaker and a second end including a connector. The connector can be disposed proximate to the opening of the receptacle. The connector is configured to be electrically coupled to a second electrical wire.

CA2535433C, drawing sheet 1
Sheet 1 of 24

Term

Term ended

Expired 11 August 2024, 2.1 years ago.

  1. Priority
  2. Filed
  3. Granted
  4. Expired
  5. Today

19 claims: 2 independent, 17 dependent

  1. 1
    CA 02535433 2011-04-01 What is claimed is:1. An apparatus, comprising: a frame having an interior side and an exterior side, the frame being configured to extend around the back of a user's head;a first membrane coupled to at least a portion of the interior side of the frame;a second membrane coupled to one of the frame and the first membrane, the first membrane and the second membrane defining a receptacle and an opening that communicates with the receptacle;a speaker disposed in the receptacle;and a first electrical wire having a first end electrically coupled to the speaker and a second end including a connector, the connector being disposed proximate to the opening of the receptacle and configured to be electrically coupled to a second electrical wire disposed outside of a housing of the device associated with sound generation.
  2. 16
    An apparatus, comprising:a frame, the frame being configured to extend around the back of a user's head;a first membrane covering a portion of the frame;a second membrane covering a portion of the frame, the second membrane being coupled to the first membrane, the first membrane and the second membrane defining a receptacle and an opening that communicates with the receptacle;a speaker disposed in the receptacle;a connector configured to be disposed in a first position, in which the connector is disposed entirely within the receptacle, and a second position, in which a portion of the connector is disposed outside of the receptacle;and an electrical wire having a first end electrically coupled to the speaker and a second end electrically coupled to the connector. 40278074.1 CA 02535433 2011-04-01