Invention Grant
- Patent Title: Transparent pane having a heatable coating
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Application No.: US13704982Application Date: 2011-07-06
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Publication No.: US10336298B2Publication Date: 2019-07-02
- Inventor: Susanne Lisinski , Martin Melcher , Volkmar Offermann , Andreas Schlarb
- Applicant: Susanne Lisinski , Martin Melcher , Volkmar Offermann , Andreas Schlarb
- Applicant Address: FR Courbevoie
- Assignee: SAINT-GOBAIN GLASS FRANCE
- Current Assignee: SAINT-GOBAIN GLASS FRANCE
- Current Assignee Address: FR Courbevoie
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Priority: EP10168796 20100707
- International Application: PCT/EP2011/061350 WO 20110706
- International Announcement: WO2012/004279 WO 20120112
- Main IPC: B60L1/02
- IPC: B60L1/02 ; H05B1/00 ; H05B3/16 ; B60S1/02 ; H05B3/84 ; H05B3/86 ; B32B17/10

Abstract:
A transparent pane with a conductive coating extending at least over a part of the transparent pane surface, in particular over a visual field of the transparent pane is described. The conductive coating is electrically connected to at least two strip-shaped bus bars such that after application of a supply voltage, a current flows over a heating field formed by the conductive coating. The conductive coating has an electrical resistance such that upon application of a supply voltage in the range from more than 100 volts to 400 volts, a heating output from the heating field is in the range from 300 watt/m2 to 1000 watt/m2. The at least two strip-shaped bus bars have a maximum width of less than 5 mm and are dimensioned such that a maximum electrical power loss per unit of length is 10 watt/m. Moreover, the at least two strip-shaped bus bars have a specific resistivity ranging from 2 μohm·cm to 4 μohm·cm.
Public/Granted literature
- US20130186875A1 TRANSPARENT PANE HAVING A HEATABLE COATING Public/Granted day:2013-07-25
Information query
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