发明名称 Jewellery pin or earring incorporating electronic timepiece - responds to manual operation of contact source to provide spoken time announcement
摘要 The jewellery item has a hollow recess (3) for housing an electronic timepiece (5), which responds to operation of a contact source for announcing the time. Pref. the jewellery item is in the form of a flat cylinder with two parallel end faces (21,22). The contact source is provided by a pressure responsive switch, incorporated in the front face. The loudspeaker opening is incorporated in the mantle surface of the cylinder. USE - For providing time announcement for vehicle driver without interrupting driving concentration.
申请公布号 DE4232149(A1) 申请公布日期 1994.03.31
申请号 DE19924232149 申请日期 1992.09.25
申请人 SZEKELY, ISTVAN, 91785 PLEINFELD, DE 发明人 SZEKELY, ISTVAN, 91785 PLEINFELD, DE
分类号 A44C1/00;A44C7/00;G04G13/00;G04G17/08;(IPC1-7):A44C15/00;A44C25/00 主分类号 A44C1/00
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