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:
Mar. 23, 2010
Filed:
Apr. 20, 2006
Applicant:
Norikazu Nakayama, Saitama, JP;
Inventor:
Norikazu Nakayama, Saitama, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 17/00 (2006.01); H05K 7/20 (2006.01); H01L 41/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A jet generating device includes a housing having an opening and containing gas therein, a vibrating member which is supported by the housing so that the vibrating member is capable of vibrating and which vibrates the gas to discharge the gas as pulsating gas through the opening, a driving mechanism for driving the vibrating member in accordance with an electrical signal, and a drive controller which generates the electrical signal at a fundamental frequency at which an input impedance of the driving mechanism is substantially a maximum and which outputs the generated electrical signal to the driving mechanism.