Title:
INSTRUCTOR PANEL FOR AUTOMOBILE
Document Type and Number:
Japanese Patent JPS63184541
Kind Code:
A
Abstract:
PURPOSE:To improve the directivity of a super directive microphone unit, by fixing the microphone unit to the rear face of a cluster being fixed to the panel body of an instructor panel and arranging two microphone elements provided on said unit on an axis crossing approximately in perpendicular. CONSTITUTION:An instructor panel 12 comprises a panel body 2 and a cluster 1 being fixed thereto. Said cluster 1 is constructed with a cluster body 13 fixed with a switch 6 and a microphone unit 3 fixed through brackets 20, 21 and a screw 15 to a boss 14 projecting from the rear face of said body 13. First and second openings 16, 17 are made through the cluster body 13 at positions facing with first and second microphone elements 4, 5 in order to input sound to said elements 4, 5, and the cluster body 13 is formed to have such cross-section as the axes 18, 19 of respective openings 16, 17 cross approximately in perpendicular.
Inventors:
SEKINO FUSAYOSHI
MORIOKA DAISUKE
OKUYAMA HIROO
MORIOKA DAISUKE
OKUYAMA HIROO
Application Number:
JP1492187A
Publication Date:
July 30, 1988
Filing Date:
January 23, 1987
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
H04R1/00; B60R11/02; B60R11/00; (IPC1-7): B60R11/02; H04R1/00
Domestic Patent References:
| JPS6223300A | 1987-01-31 | |||
| JPS5994993A | 1984-05-31 | |||
| JPS5760850B2 | 1982-12-21 |
Attorney, Agent or Firm:
Moto Ishido