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:
Sep. 23, 1997
Filed:
Sep. 05, 1995
Applicant:
Inventors:
Koichi Nagano, Nagaokakyo, JP;
Atsushi Uno, Nagaokakyo, JP;
Toshiyuki Baba, Nagaokakyo, JP;
Takashi Shimura, Nagaokakyo, JP;
Yuusei Oyama, Nagaokakyo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R / ; H01R / ;
U.S. Cl.
CPC ...
29 2535 ; 29874 ; 29882 ; 29885 ; 310365 ; 310363 ; 310364 ; 439884 ; 439933 ;
Abstract
A terminal for a piezoelectric device has a first electrode portion, a second electrode portion folded on the first electrode portion, projections on the first and second electrode portions, and further a vibration absorber between the first and second electrode portions. As the vibration absorber, oil, a non-volatile component of oil, silicone grease, polyamide resin, paper, an anticorrosive, a coating agent, silicone rubber, etc. may be used. Another terminal for a piezoelectric device has a sealant between the first electrode portion and the second electrode portion.