This heater device (200) is provided with: a transparent substrate (10); a heating wire (11) disposed on the first surface side of the transparent substrate (10); and a transparent adhesive layer (201) formed on the first surface side of the transparent substrate (10) so as to cover the heating wire (11). The thickness and viscosity of the adhesive layer (201) are selected such that, when the heater device (200) is attached to the windshield (13) by means of the adhesive layer (201), the wedge angle of a projection generated by the height (h) of the heating wire (11) on the transparent substrate (10) in the vicinity of the heating wire (11) becomes 0.1 DEG or less.
本公开的加热器装置(200)具有:透明基板(10);电热丝(11),配设于透明基板(10)的第一面侧;以及透明的粘接层(201),以包覆电热丝(11)的方式形成于透明基板(10)的第一面侧。将如下的值选定为粘接层(201)的厚度和粘度,所述值为,使得在加热器装置(200)借助于粘接层(201)而贴附于前窗玻璃(13)时,在电热丝(11)附近的透明基板(10)上起因于电热丝(11)的高度(h)而产生的凸部的楔角成为0.1°以下的值。
HEATER DEVICE, VEHICLE IMAGING DEVICE, AND METHOD FOR MANUFACTURING HEATER DEVICE
加热器装置、车辆用拍摄装置及加热器装置的制造方法
2022-03-11
Patent
Elektronische Ressource
Chinesisch
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