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:
Nov. 19, 1996
Filed:
May. 02, 1995
Applicant:
Inventors:
Assignee:
Pioneer Electronic Corporation, Tokyo-to, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H / ;
U.S. Cl.
CPC ...
361 56 ; 361 91 ; 361111 ; 361119 ;
Abstract
An electrostatic destruction preventing circuit for a receiving apparatus, is provided with: a first Zener diode coupled to a receiving terminal of the receiving apparatus; a second Zener diode coupled to a ground terminal of the receiving apparatus, and connected to the first Zener diode in series and in reverse polarities to each other; a first resistor connected in parallel to the first Zener diode; and a second resistor connected in parallel to the second Zener diode.