Applicant
Nippon Electric Glass Co., Ltd.
Grantee
NIPPON ELECTRIC GLASS CO., LTD.
Primary examiner
Avinash A Savani
Application number
15514606
Kind
B2
Document number
10393389
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Top Plate for Cooking Device

10393389 - 15514606 - USPTO

Application Sep 01, 2015 - Publication Aug 27, 2019

Yusuke Yamazaki Toshimasa Kanai

Abstract

Provided is a top plate for a cooking device including a glass sheet (2) and a light-shielding film (3) formed on a lower surface (2c) of the glass sheet (2) through sputtering. The light-shielding film (3) contains an oxide, a nitride, or an oxynitride of a transition metal of Group 6 to Group 11 on the periodic table. In this manner, a color close to grey can be achieved as a color of the light-shielding film (3) while insulating properties of the light-shielding film (3) are secured.

Description

Claims

Other sources for this patent

  • Top Plate for Cooking Device

    20170227234 - 15514606 - USPTO

    Application Sep 01, 2015 - Publication Aug 10, 2017

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