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. 12, 1988
Filed:
Oct. 27, 1986
Applicant:
Inventor:
Eishi Koike, Sagamihara, JP;
Assignee:
Ozen Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63H / ; G01L / ; G11B / ; G11B / ;
U.S. Cl.
CPC ...
369 63 ; 250221 ; 446175 ; 446302 ;
Abstract
A pair of photoconductive elements are provided on an inner surface of a light transmitting outer skin of a doll. When the amount of light impinging on either one of the pair of photoconductive elements differs from the other as a result of interruption of the light impinging on the one of the photoconductive elements, a sound generating device is actuated to generate a sound.