Title:
グレージング
Document Type and Number:
Japanese Patent JP6715369
Kind Code:
B2
Abstract:
The invention relates to a heatable glazing comprising an electrically conductive coating and a data transmission window. The data transmission window comprises a plurality of grids made by ablations in the electrically conductive coating and at least one break line between adjacent grids. At least one of a width “a” of the grids and a distance “b” between adjacent grids is selected to maximise transmission of a predetermined frequency of electromagnetic radiation and to reduce the formation of hot spots. Preferred embodiments conform to a standard size of an ERTICO window and a frequency range from 5 GHz to 6 GHz.
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Inventors:
Peter Pauls
Hidetoshi Oka
Mark Andrew Chamber Rain
Takemi Tokuda
Hidetoshi Oka
Mark Andrew Chamber Rain
Takemi Tokuda
Application Number:
JP2019080105A
Publication Date:
July 01, 2020
Filing Date:
April 19, 2019
Export Citation:
Assignee:
Pilkington Group Limited
International Classes:
H01Q15/14; B32B7/025; B60S1/02; C03C27/12
Domestic Patent References:
| JP2006526944A | ||||
| JP8242115A |
Foreign References:
| DE102011115967A1 | ||||
| US20040200821 | ||||
| EP0717459A1 |
Attorney, Agent or Firm:
Kenji Sugimura
Masaki Kato
Masaki Kato