EP 3570370 A1 20191120 - WINDOW GLASS
Title (en)
WINDOW GLASS
Title (de)
FENSTERGLAS
Title (fr)
VITRE DE FENÊTRE
Publication
Application
Priority
- JP 2017002868 A 20170111
- JP 2018000480 W 20180111
Abstract (en)
A window glass according to the present invention includes a glass plate, a defogger formed on the glass plate and having a pair of bus bars and a plurality of horizontal heating wires that join the pair of bus bars, and an antenna formed on the glass plate, the antenna including a first power supply part, a first antenna element extending from the first power supply part, a second power supply part, and a second antenna element extending from the second power supply part, the antenna being configured to receive radio waves of a frequency range of a first media, using the first antenna element and the second antenna element, and the first antenna element and the second antenna element both being capacitively coupled to the defogger.
IPC 8 full level
B60J 1/00 (2006.01); B60J 5/10 (2006.01); H01Q 1/22 (2006.01); H01Q 1/32 (2006.01)
CPC (source: EP)
H01Q 1/1278 (2013.01); H01Q 9/16 (2013.01); H01Q 19/28 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3570370 A1 20191120; EP 3570370 A4 20200812; EP 3570370 B1 20230607; CN 110168805 A 20190823; JP 2018113587 A 20180719; JP 6868396 B2 20210512; WO 2018131647 A1 20180719
DOCDB simple family (application)
EP 18739438 A 20180111; CN 201880006564 A 20180111; JP 2017002868 A 20170111; JP 2018000480 W 20180111