H - Electricity – 04 – R
Patent
H - Electricity
04
R
H04R 19/01 (2006.01)
Patent
CA 2399204
A single and assembled-type high anti-noise pick-up was provided with front and rear entering sound mouth, and the front and rear entering sound mouth's direction was approximately same or approximately vertical with another. The anti-noise pick-up was a assembled-type high anti-noise pick-up which was formed from single anti-noise pick-up, whose front and rear entering sound mouth's direction was approximately same or approximately vertical with another, and a plural of single anti-noise pick-up. The anti-noise function of the high anti-noise pick-up enhanced more, compared with the single anti-noise pick-up having the front and rear entering sound mouth located on the front wall of the front cover and on the rear wall of the rear cover, and in state of hig noise environment, it still has a higher Signal-to-Noise performance, and enables timbre keep clear.
L'invention concerne un enregistreur monobloc ou combiné antibruit dont les orifices avant et arrière d'entrée de son sont pratiquement orientés dans la même direction ou pratiquement perpendiculaires les uns par rapport aux autres. Cet enregistreur monobloc ou combiné est assemblé avec une pluralité d'enregistreurs monobloc de manière à former un enregistreur combiné à fonction antibruit améliorée. Cet enregistreur monobloc ou ces enregistreurs combinés font preuve de caractéristiques antibruit qui réduisent considérablement le bruit par rapport à l'enregistreur monobloc antibruit présentant sur les couvercles avant et arrière des orifices avant et arrière d'entrée de son. Dans des conditions de bruit les plus insoutenables, l'enregistreur monobloc ou l'enregistreur combiné fait toutefois preuve de bonnes fonctions antibruit garantissant la clarté du son.
Cheng Ziyi
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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