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:
Jun. 25, 2024
Filed:
May. 01, 2018
Pilkington Group Limited, Nr. Ormskirk, GB;
Nippon Sheet Glass Company, Limited, Tokyo, JP;
Leigh Mellor, Nr. Ormskirk, GB;
Mark A. Chamberlain, Nr. Ormskirk, GB;
Graham Siddons, Nr. Ormskirk, GB;
Ryohei Ogawa, Tokyo, JP;
Kazuki Chiba, Tokyo, JP;
Hisashi Ogawa, Tokyo, JP;
Kentaro Yamada, Tokyo, JP;
Takumitsu Sakamoto, Tokyo, JP;
PILKINGTON GROUP LIMITED, Lathom, GB;
NIPPON SHEET GLASS COMPANY, LIMITED, Tokyo, JP;
Abstract
Laminated glass includes: an outer glass plate having a first side and a second side; an inner glass plate that is arranged opposing the outer glass plate and has substantially the same shape as a shape of the outer glass plate; and an intermediate layer arranged between the outer and the inner glass, wherein the intermediate layer has a heat-generating layer including: a first bus bar that extends along an end portion closer to the first side; a second bus bar that extends along an end portion closer to the second side; and a plurality of heating lines arranged so as to connect the first bus bar and the second bus bar to each other, and when a predetermined voltage is applied between the first and second bus bars, an amount of heat generated per unit length of each of the heating lines is 2.0 W/m or less.