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:
Aug. 01, 1989
Filed:
Feb. 25, 1988
Applicant:
Inventor:
Motohiro Gotanda, Nakabyo, Abiko-shi, Chiba-ken, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47G / ;
U.S. Cl.
CPC ...
7045 / ; 206 381 ; 361212 ;
Abstract
An electrical shock-preventable key unit has a case for slidably accommodating a key body, a slide plate and an electrical shock preventing system. The slide plate engages with the key body and slides reciprocally to position it in the extended position or in the retracted position. The electrical shock preventing system comprises a conductive member provided on the case, a resistor for attenuating the current due to static electricity, and a conductive contact piece which comes into contact with the key body in the extended position, and operates to prevent the user from receiving an electrical shock upon locking or unlocking.