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:
Nov. 16, 2004
Filed:
Jan. 29, 2003
Hisashi Yasoda, Ishikawa-ken, JP;
Masato Fukushima, Ishikawa-ken, JP;
UHT Corporation, Aichi, JP;
Abstract
There are provided a laser processing unit easily detachable for replacement from the main body of a processing apparatus, excellent in maintainability, and capable of performing an efficient perforating operation and a processing apparatus having the laser processing unit. A casing detachable from the main body of processing apparatus into which a work W is carried is composed integrally of a unit one half portion, a unit other half portion disposed in opposing relation to the unit one half portion with a work insertion space interposed therebetween, and a connecting portion for connecting the unit one half portion and the unit other half portion to each other. Optical means for guiding a laser beam emitted from a laser emission port into a processing area located above the unit other half portion and focusing the guided laser beam therein is provided in the unit one half portion. A beam receiving plate which transmits the laser beam is provided in the processing area.