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, 1985
Filed:
Apr. 21, 1982
Michel Bruel, Veurey, FR;
Michel Floccari, deceased, late of Grenoble, FR;
Jean-Francois Michaud, Montmelian, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Abstract
The invention relates to an apparatus for treating samples comprising in a vacuum enclosure a cathode, an actual anode and a grid, as well as means for supplying the sample to the enclosure, a high voltage generator, a capacitor C.sub.1 charged by way of the said generator, a spark gap switch for producing a high energy pulse between the cathode and the grid, said switch being connected to one terminal of said capacitor, an element for producing pulses controlling the spark gap switch and a capacitor C.sub.2 having a capacitance above that of capacitor C.sub.1, charged by way of the generator used for producing between the actual anode and the cathode an electric field for accelerating and extracting electrons used for the bombardment of the sample.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile