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:
Oct. 21, 1983
Donald M Trotter, Jr, Corning, NY (US);
Corning Glass Works, Corning, NY (US);
Abstract
There is disclosed a metal-glass composite comprising a photosensitive glass body with opacifying crystallites developed in at least a portion of the body, and a metal deposit on and/or in that portion of the glass surface coincident with the crystallized portion of the glass body, the metal deposit exhibiting useful electrical conductivity. There is further disclosed a method of producing such composite by forming crystallites in at least a portion of a glass body, subjecting at least the surface coincident therewith to a cationic ion exchange to introduce metal ions and thereafter firing the ion-exchanged glass in a hydrogen atmosphere to cause the metal ions to be reduced and subsequently migrate surfaceward and form a metal deposit.