Title:
ガラス構造体とその製造方法
Document Type and Number:
Japanese Patent JP7491199
Kind Code:
B2
Abstract:
The present invention provides a glass structure with which perspective distortion near the boundary between a light-shielding processed section and a translucent section can be minimized, an electrothermal film and a busbar can be formed easily and inexpensively, and there is a high degree of freedom in designing the wiring from the busbar. This glass structure (1) has: a light-shielding processed glass plate (10) having an optical device attachment area (OP), a translucent section (TP) which is positioned within the optical device attachment area (OP) and through which passes light entering from the outside on an optical device and/or light exiting the optical device, and a light-shielding processed section (BP) surrounding at least part of the translucent section (TP); and a translucent plate-form member (31) that is thinner than the light-shielding processed glass plate (10) and that is attached so as to cover part of the translucent section (TP) and the light-shielding processed section (BP) on the surface of the light-shielding processed glass plate (10) where the optical device is attached. An electrothermal film (32) and a pair of busbars (41, 42) for supplying electricity to the electrothermal film (32) are formed on the translucent plate-form member (31).
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Inventors:
Kazutoshi Tsugawa
Application Number:
JP2020199301A
Publication Date:
May 28, 2024
Filing Date:
December 01, 2020
Export Citation:
Assignee:
AGC Inc.
International Classes:
B60J1/00; B60S1/02; H05B3/20; H05B3/84
Domestic Patent References:
JP2020015491A | ||||
JP2010103041A |
Foreign References:
WO2019230733A1 | ||||
WO2014157535A1 | ||||
DE102012018001A1 |
Attorney, Agent or Firm:
Ken Ieiri
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