发明名称 TIMEPIECE
摘要 PURPOSE:To permit easy changing over from a hand type analog timepiece to a digital timepiece by making the color of the hands different from that of a background in analog display and making the same as that of the background in digital display. CONSTITUTION:A display layer A performs ordinary digital display, while a display layer B performs simply the color changing of the entire surface only. The color of the hands is made the same as that of a display layer B in an on state or off state. If the color of the hands and the color of the layer B are made different by turning the layer A off and the layer B off or on, the same state as that of an ordinary hand type analog timepiece is obtained. On the other hand, if the color of the hands and the color of the layer B are made the same by turning the layer B on or off, the hands are hardly visible on account of the protection color. Hence, the lower part of the layer A assumes the same state as that of the reflection plate of an ordinary digital display, and the digital display without hindrance by the hands is made possible by the layer A.
申请公布号 JPS5791480(A) 申请公布日期 1982.06.07
申请号 JP19800168737 申请日期 1980.11.28
申请人 DAINI SEIKOSHA KK 发明人 KAMAMORI HITOSHI;SUZUKI TAKAO;UCHIDA KIYOTAKA
分类号 G04C3/00;G04G9/00 主分类号 G04C3/00
代理机构 代理人
主权项
地址