Title:
【発明の名称】音声ピックアップ装置を有する酸素吸入マスク
Document Type and Number:
Japanese Patent JP2003512087
Kind Code:
A
Abstract:
Oxygen breathing masks with a sound pickup device. A microphone capsule of the sound pick-up device is positioned at the base of a mouth-piece whose aperture is placed just before the mask user's mouth. Such a mask may find particular application for aircraft pilots.
Inventors:
Raynaud Gerard
Application Number:
JP2000583596A
Publication Date:
April 02, 2003
Filing Date:
November 19, 1999
Export Citation:
Assignee:
Thomson-S.S. Sextan
International Classes:
A62B18/08; B64D13/00; H04R1/00; H04R1/06; A62B7/14; (IPC1-7): A62B7/14; A62B18/08; B64D13/00; H04R1/00; H04R1/06
Attorney, Agent or Firm:
Keiichi Yamamoto