Title:
WINDOWPANE
Document Type and Number:
WIPO Patent Application WO/2021/220596
Kind Code:
A1
Abstract:
This windowpane includes an interlayer disposed between a first glass plate and a second glass plate. The interlayer includes a heat generation member, a first bus bar, and a bonding layer. The heat generation member is provided in an information acquisition region that acquires outdoor information by an information acquisition device. The first bus bar supplies a first potential to the heat generation member. The bonding layer bonds the first and second glass plates. The windowpane further includes a first electrical connector. The first electrical connector is connected to the first bus bar inside the interlayer and is removed out of the interlayer. The ratio of the area of a heated region heated by the heat generation member to the cross sectional area of the conductor of the first electrical connector is between 5,000 and 200,000 inclusive.
Inventors:
SADAKANE SHUNSUKE (JP)
FUJIMOTO HIROKI (JP)
FUJIMOTO HIROKI (JP)
Application Number:
PCT/JP2021/006665
Publication Date:
November 04, 2021
Filing Date:
February 22, 2021
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C03C27/12; B60J1/00; B60S1/02; E06B3/67; H05B3/03; H05B3/10; H05B3/18; H05B3/20; H05B3/84
Domestic Patent References:
| WO2020039781A1 | 2020-02-27 |
Foreign References:
| JP2019099405A | 2019-06-24 | |||
| JP2018123053A | 2018-08-09 | |||
| JP2019084953A | 2019-06-06 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Download PDF:
Previous Patent: MEASUREMENT DEVICE
Next Patent: SYSTEM, CONTROL METHOD, INFORMATION PROVISION METHOD, AND COMPUTER PROGRAM
Next Patent: SYSTEM, CONTROL METHOD, INFORMATION PROVISION METHOD, AND COMPUTER PROGRAM