发明名称 ROTARY BEZEL UNIT
摘要 PURPOSE:To increase the shock proof performance of display member and to avoid flaw on the display member, by lowering the display member provided inside the knurling of external circumference on the bezel upper surface than the rotary bezel upper surface, in the rotary bezel of portable watches. CONSTITUTION:The display member mounting groove 22c is provided inside the external circumference knurling 22b of the rotary bezel 22, and the display member 23 of transparent resin imbedding 23a such as numeral, mark and noctilucence is fixed at the bottom. Since the upper surface of the display member 23 is lowered than the upper surface of the rotary bezel, flaw is not made to the display member, and it is not deformed because the display member is held at the rotary bezel.
申请公布号 JPS5570767(A) 申请公布日期 1980.05.28
申请号 JP19790136089 申请日期 1979.10.22
申请人 SUWA SEIKOSHA KK;HATTORI TOKEITEN KK 发明人 TOKUNAGA IKUO;TANAKA TAROU
分类号 G04B19/28 主分类号 G04B19/28
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