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:
May. 25, 1993
Filed:
Jul. 31, 1991
Applicant:
Inventor:
Hajime Yoshida, Tokyo, JP;
Assignee:
Hajime Industries Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
367139 ; 367140 ; 310334 ; 116 / ;
Abstract
A supersonic sound emitting device consisting of a power source, a supersonic wave signal generator supplied with a power from the power source and for generating a supersonic wave signal and a supersonic sound emitter supplied with the supersonic wave signal from the supersonic wave signal generator and for emitting a supersonic sound, wherein the power source has a solar battery, a secondary battery charged by the solar battery, and an on-off switcher for making the secondary battery on and off.