PROBLEM TO BE SOLVED: To suppress the occurrence of disconnection in a conductive thin wire of a heating conductor in a heating plate.SOLUTION: A heating plate 10 is a heating plate heating upon application of a voltage and includes a pair of glass 11, 12, a pair of bus bars 25 to which a voltage is applied, and a heating conductor 30 connecting between the pair of bus bars 25. The heating conductor 30 includes a plurality of conductive thin wires 31 linearly extending between the pair of bus bars 25 to connect therebetween. The average Wof widths W of bottoms of the conductive thin wires 31 is within a range represented by the following expression (a) with respect to a standard deviation σ of a distribution of the widths W. 0≤4σ/W≤0.3...Expression (a)SELECTED DRAWING: Figure 5
【課題】発熱板における発熱用導電体の導電性細線に断線が生じにくくする。【解決手段】発熱板10は、電圧を印加されると発熱する発熱板であって、一対のガラス11,12と、電圧を印加される一対のバスバー25と、一対のバスバー25の間を連結する発熱用導電体30と、を備える。発熱用導電体30は、一対のバスバー25の間を線状に延びて連結する複数の導電性細線31を含む。導電性細線31の底部の幅Wの平均Waveが、幅Wの分布の標準偏差σに対して、次の式(a)の範囲である。0≦4σ/Wave≦0.3 ・・・式(a)【選択図】図5
HEATING PLATE, VEHICLE AND BUILDING WINDOW
発熱板、乗り物及び建築物用窓
2017-06-22
Patent
Elektronische Ressource
Japanisch
IPC: | H05B ELECTRIC HEATING , Elektrische Heizung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES |
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