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:
Jul. 02, 2019
Filed:
Aug. 01, 2018
Anritsu Infivis Co., Ltd., Kanagawa, JP;
ANRITSU INFIVIS CO., LTD., Kanagawa, JP;
Abstract
Detection of contained metal contained in an article can be carried out with a high sensitivity with a simple operation in a limited space. A transmission coilthat generates a magnetic field for inspection from an upper surface side through a lower surface side of a placing tableand a plurality of magnetic sensorsfor detecting the magnetic field are provided in a headdisposed on a lower surface side of the placing tablefor placing an article which is an inspection object. When the headis scanned so as to cover the entire lower surface-side region of the placing table, metal being contained in the article placed on the placing tableis detected on the basis of a change in the magnetic field being detected by the magnetic sensors