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:
Feb. 13, 2001
Filed:
Jan. 08, 1999
Jean-Bernard Givet, Corenc, FR;
Schneider Electric SA, Boulogne Billancourt, FR;
Abstract
An optical safety barrier is connected to a fixed object such as a wall, a framework or other structure. The barrier includes several elements including a unit that has opposite ends and that is configured to form a protective beam which sets off an alarm if the beam is penetrated by an intrusion. An L-shaped upper support and an L-shaped lower support are configured to rotate the unit about a longitudinal axis. The lower support is able to slide longitudinally so as to enable the unit to be installed and removed. An upper end cover is arranged below the upper support and a lower end cover is arranged above the lower support. The covers hold the opposite ends of the unit. A display and dialogue unit is positioned adjacent to the beam of the unit.