Title:
【発明の名称】音響ホーンを具えた音声再生装置とその装置に使用される音響ホーン
Document Type and Number:
Japanese Patent JPH09509817
Kind Code:
A
Abstract:
A sound-reproducing apparatus comprises an acoustic horn which terminates in an opening in the wall of the apparatus. An obstacle is arranged in the acoustic duct of the horn, which provides a better frequency response.
Inventors:
De Paul Tell Gerrit Frederick Magdalena
Juan de Sirat Martinus Petrus Maria
Duhof Guido Odillon Moritz
Nievendijk Joris Adelbert Maria
Juan de Sirat Martinus Petrus Maria
Duhof Guido Odillon Moritz
Nievendijk Joris Adelbert Maria
Application Number:
JP52032496A
Publication Date:
September 30, 1997
Filing Date:
November 29, 1995
Export Citation:
Assignee:
Philips Electronics Nemrose Fennaught Shap
International Classes:
H04R1/30; H04R1/34; H04R5/02; (IPC1-7): H04R1/34; H04R1/30; H04R5/02
Attorney, Agent or Firm:
Akihide Sugimura (6 others)