PROBLEM TO BE SOLVED: To provide a rising sun-like dial plate that can give an appearance like a product of real metal cutting in spite of its being a molded resin product and costs less than a real cut metal product, and an automobile meter equipped with the rising sun-like dial plate.SOLUTION: A rising sun-like dial plate 11 comprises a resin-made base board body 43 in which a basis rising sun-like area 53 is molded by the metal mold basis shaping face 51 of a shaping mold 49, a plurality of fine grooves 47 so formed as to extend radially from the center of the basis rising sun-like area 53 outward in the radial direction without crossing and to have gaps of no more than 1 μm at the outermost circumferential edge 54 to give a rising sun-like pattern to the basis rising sun-like area 53, and a metal film 45 covering at least the basis rising sun-like area 53 of the base board body 43.
【課題】樹脂成形品でありながら、あたかも本物の金属を切削して製造されたような見栄えを視認者に与えることができ、金属切削品に比べ低コストで得られる旭光文字板及び旭光文字板を備えた自動車用メータを提供する。【解決手段】旭光文字板11は、成形金型49の金型目付成形面51によって旭光目付領域53が成形される樹脂製の基板本体43と、旭光目付領域53の中心Cから半径方向外側に交差せずに放射状に延びて最外周端54における間隔が1μm以下となるように形成され、旭光目付領域53に旭光模様を付与する複数の微細な溝47と、基板本体43の少なくとも旭光目付領域53に被着される金属薄膜45と、を備える。【選択図】図3
RISING SUN-LIKE DIAL PLATE, AND AUTOMOBILE METER EQUIPPED WITH THE SAME
旭光文字板及び旭光文字板を備えた自動車用メータ
2015-06-22
Patent
Elektronische Ressource
Japanisch
IPC: | G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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