Title:
ALARM SOUND DETECTING DEVICE
Document Type and Number:
Japanese Patent JPS5241560
Kind Code:
A
Abstract:
PURPOSE: To remove the effect by noise prior to arrival of alarm sound.
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| JPS58532 | [Title of the device] The radio set for vehicles |
Inventors:
ICHIHARA TOSHIKATSU
SUZAKI MASAJI
SUZAKI MASAJI
Application Number:
JP11783575A
Publication Date:
March 31, 1977
Filing Date:
September 29, 1975
Export Citation:
Assignee:
TIC CITIZEN KK
International Classes:
H04B1/16; G04R20/00; H04B1/06; (IPC1-7): G04C9/02; H04B1/06
Domestic Patent References:
| JPS50105168A | 1975-08-19 |