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:
Jun. 13, 2006
Filed:
Feb. 24, 2004
Tomoki Funakubo, Hachioji, JP;
Tomoki Funakubo, Hachioji, JP;
Olympus Corporation, Tokyo, JP;
Abstract
An ultrasonic transducer in which internal electrodes and piezoelectric elements are alternately layered includes outer electrodes, each being connected to the corresponding internal electrodes. The ultrasonic transducer has a first layered part, a second layered part, a first outer-electrode group, and a second outer-electrode group. The first layered part includes at least the internal electrodes, each being divided in half in a second direction orthogonal to a layering direction, which is a first direction. The second layered part includes at least the internal electrodes, each being divided in half in a third direction orthogonal to the first direction and the second direction. The first outer-electrode group is provided so as to be connected to predetermined internal electrodes in the first layered part. The second outer-electrode group is provided so as to be connected to predetermined internal electrodes in the second layered part.