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:
Dec. 10, 2002
Filed:
Apr. 27, 2001
Applicant:
Inventors:
Noriyuki Kitaori, Utsunomiya, JP;
Takahisa Yamashiro, Utsunomiya, JP;
Takeshi Miyamura, Utsunomiya, JP;
Kiyoteru Osawa, Utsunomiya, JP;
Masayasu Sato, Utsunomiya, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 7/02 ; B06B 1/02 ; A47L 5/00 ;
U.S. Cl.
CPC ...
B08B 7/02 ; B06B 1/02 ; A47L 5/00 ;
Abstract
Provided is a vibrating section having an ultrasonic transducer of piezoelectric elements and a rear ultrasonic horn and a front ultrasonic horn, the horns being joined to the transducer. The ultrasonic transducer has a consumption power set at 8W or less. The ultrasonic horn has a flat front end surface, the area of the front end surface being set at 0.07 to 1 cm .