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:
Jul. 13, 1999
Filed:
Oct. 24, 1997
Applicant:
Inventors:
Toshihide Satake, Tokyo, JP;
Mitsuo Shimotani, Tokyo, JP;
Minoru Nishida, Tokyo, JP;
Makito Seki, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G08B / ; G08B / ;
U.S. Cl.
CPC ...
340575 ; 340576 ; 3406911 ; 340692 ;
Abstract
A driver dozing preventing apparatus includes a device for issuing a doze prevention alarm signal, and a device for outputting an alarm sound having a moving acoustic image of a fundamental sound when the alarm signal is issued.