The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 1982
Filed:
Aug. 28, 1980
Applicant:
Inventors:
Hiroshi Yano, HigashiYamato, JP;
Masakazu Tsunoda, Fujisawa, JP;
Assignee:
Nissan Motor Company Limited, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
340 / ; 340 / ;
Abstract
A voice warning system for an automotive vehicle wherein the voice output volume is automatically adjusted to an optimum sound level for the automotive vehicle driver according to the output volume level of audio equipment provided in the vehicle. The system thus improved comprises a memory for storing the volume adjustment level of the audio equipment and a voice volume controller for controlling the volume level of messages indicating various items of information on the automotive vehicle.