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:
Sep. 15, 1998
Filed:
Feb. 06, 1997
Kazuo Moriya, Ageo, JP;
Mitsui Mining & Smelting Co., Ltd., Tokyo, JP;
Abstract
An apparatus for inspecting repetitive patterns includes a signal generation device for outputting a signal every time each of repetitive patterns reaches a predetermined observation area, and a flash generation device for generating a flash in synchronism with the signal to instantaneously illuminate each of the patterns sequentially reaching the observation area. The signal generation device may be a device for generating a signal upon detecting the predetermined shape of each pattern. The repetitive patterns may be those on a tape carrier which moves, e.g., in the longitudinal direction thereof. It is preferable to provide an image pickup device for picking up the image of each repetitive pattern on the observation area and a display device for displaying the picked-up image. The display device preferably keeps display of the picked-up image of each of the patterns illuminated by the flash for a predetermined period of time within between this illumination and the next illumination by the next flash.