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. 28, 2004
Filed:
Jul. 11, 2001
Applicant:
Inventor:
Mikihiro Ikawa, Osaka, JP;
Assignee:
Pearl Kogyo Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 5/902 ; B06B 1/00 ;
U.S. Cl.
CPC ...
B29C 5/902 ; B06B 1/00 ;
Abstract
In the invention, an oscillating horn of an ultrasonic processing apparatus is moved along a planned process line and along the side of a rear face of a resin skin which is fixedly held so that the front face is closely in contact with a flat face of a surface table, whereby a resin for the skin is sequentially fused by ultrasonic vibration, and a fused resin is removed to sides to process a linear groove. Therefore, the linear groove having a reproducible constant breakage resistance can be efficiently processed on the side of the rear face of the skin, without applying any damage to a design face, and with reduced power consumption and simple control.