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    • 5. 发明授权
    • Arrangement of analog-type electronic wristwatch
    • 模拟型电子手表的安排
    • US4477195A
    • 1984-10-16
    • US247038
    • 1981-03-24
    • Mitsuo SaitohYasuo KamiyamaMitsuhiro Murata
    • Mitsuo SaitohYasuo KamiyamaMitsuhiro Murata
    • G04C3/14G04C3/00G04D7/12G04G17/04G04C23/02
    • G04G17/00G04C3/008
    • An analog-type electronic wristwatch structure, in which a main plate is made of an insulating material and has one side including a first area formed with a cutout, and second and third areas. A wheel train bridge is secured to one side of said main plate above said cutout to form therein a space, and a wheel train mechanism is disposed in said space. A flexible circuit board is disposed in the second area of said main plate and has its lower surface facing said main plate, said lower surface being provided with a printed circuit pattern. The flexible circuit board carries electronic components composed of at least a time base vibrator and an IC chip. An electromechanical transducer drive coil is disposed in the third area of said main plate. The main plate has recesses for accommodating at least portions of said electronic components.
    • 一种模拟电子手表结构,其中主板由绝缘材料制成并且具有包括形成有切口的第一区域的一侧以及第二和第三区域。 轮系列桥固定在所述切口上方的所述主板的一侧,以形成空间,并且轮系机构设置在所述空间中。 柔性电路板设置在所述主板的第二区域中,并且其下表面面向所述主板,所述下表面设置有印刷电路图案。 柔性电路板承载由至少时基振子和IC芯片组成的电子部件。 机电换能器驱动线圈设置在所述主板的第三区域中。 主板具有用于容纳至少部分所述电子部件的凹部。
    • 7. 发明授权
    • Watch with hands for multiple time displays
    • 用手看多次显示
    • US5339293A
    • 1994-08-16
    • US50106
    • 1993-05-10
    • Yasuo KamiyamaTakeo MutouTakashi Osa
    • Yasuo KamiyamaTakeo MutouTakashi Osa
    • G04B19/23G04B19/25G04B19/22G04B19/04G04B19/24
    • G04B19/235
    • A dual center wheel (38), provided with a plurality of dual center wheels (36) for display of times in different time zones, driven on a hands wheel for displaying the current time, and a dual adjustment member (49) adjusted by an external adjustment member (9), is formed from a gear (38a) and a pair of planetary wheels (44, 45) supported on the gear (38a). The dual center wheel (38) is also provided with a dual wheel (43), for which the rotation is regulated by means of a jumper spring, which engages one of the planetary wheels (44), and with a dual hour wheel (46) which engages the other planetary wheel (45) rotating on the same shaft as the dual wheel (43). The dual hour wheel ( 46 ), of which rotanional speed is reduced as a result of the rotation of the dual center wheel (38), makes one turn of an integer fraction of a rotation for a one pitch rotation of the dual wheel ( 43 ).
    • PCT No.PCT / JP92 / 01167 Sec。 371日期:1993年5月10日 102(e)日期1993年5月10日PCT提交1992年9月11日PCT公布。 出版物WO93 / 06535 日期:1993年04月1日。一种双中心轮(38),设有多个双中心轮(36),用于显示不同时间段的时间,用手轮显示当前时间,双重调节 由外部调节构件(9)调节的构件(49)由齿轮(38a)和支撑在齿轮(38a)上的一对行星轮(44,45)形成。 双中心轮(38)还设置有双轮(43),旋转通过与跳闸行星轮(44)中的一个接合的跳针弹簧和双时针轮(46)调节 ),其与在与双轮(43)相同的轴上旋转的另一行星轮(45)接合。 由于双中心轮(38)的旋转,其旋转速度减小的双时针轮(46)使得双轮(43)的一个旋转旋转的整数分数旋转一圈 )。