Transparent window with an electrically heatable coating
Abstract
A transparent window (1) has an electrically heatable coating, which extends over a substantial part of the area of the window (1), in particular over its viewing area (A). In addition, the coating is electrically connected to at least two mutually opposite low-impedance bus bars in such a way that, after an electrical feed voltage has been applied to the bus bars, a current flows between them over a heating area (21) formed by the coating. In this arrangement, there is between the bus bars and the heating area (21) at least one at least partially light-transmitting transitional region (15), the effective surface resistance of which is lower than the surface resistance of the coating. In order to obtain a transitional region (15) having the visual appearance of a band filter, it is proposed that the surface resistance in the at least one transitional region (15) increases in the direction from the assigned bus bar to the heating area (21).
Term
2.1 yearsto projected expiry
Projected expiry 16 October 2028, counted from filing; an application has no term until it is granted.
- Priority
- Filed
- Published
- Today
- Projected expiry
20 members in 12 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 102007050286 | Germany | A | |
| 102007050286 | Germany | A | |
| 08840755 | European Patent Office (EPO) | A | |
| 2008008775 | European Patent Office (EPO) | W | |
| 2008008775 | European Patent Office (EPO) | W | |
| DE20071050286 | – | – | – |
| EP20080840755 | – | – | – |
| WO2008EP08775 | – | – | – |
Members20
| Document | Office | Kind | |
|---|---|---|---|
| DE102007050286A1 | Germany | A1 | |
| WO2009049890A1 | World Intellectual Property Organization (WIPO) | A1 | |
| MX2010003827A | Mexico | A | |
| EP2201817A1 | European Patent Office (EPO) | A1 | |
| KR20100084517A | Republic of Korea | A | |
| US2010213183A1 | United States of America | A1 | |
| JP2011501715A | Japan | A | |
| CN201860471U | China | U | |
| EP2201817B1 | European Patent Office (EPO) | B1 | |
| ATE528957T1 | Austria | T1 | |
| ES2375248T3 | Spain | T3 | |
| PL2201817T3 | Poland | T3 | |
| JP5416701B2 | Japan | B2 | |
| EP2201817B2 | European Patent Office (EPO) | B2 | |
| ES2375248T5 | Spain | T5 | |
| KR101479592B1 | Republic of Korea | B1 | |
| PL2201817T5This record | Poland | T5 | |
| BRPI0818761A2 | Brazil | A2 | |
| US9307579B2 | United States of America | B2 | |
| BRPI0818761B1 | Brazil | B1 |
Numbers
- Publication, DOCDB
- 2201817
- Publication, EPODOC
- PL2201817T
- Application
- 840755
- Application, DOCDB
- 08840755
- Application, EPODOC
- PL20080840755T
Titles2
- English
- TRANSPARENT WINDOW WITH AN ELECTRICALLY HEATABLE COATING
- Polish
- Przeźroczysta szyba z elektrycznie podgrzewaną powłoką
Classification
- CPC, 2
- H05B3/84
- H05B2203/013
- IPC, 1
- H05B3 84