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20世纪的黑科技,复杂精密的机械计算器 - 站长搜索
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20世纪的黑科技,复杂精密的机械计算器

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2014-12-21 23:00:35 转载来源: 网络整理/侵权必删

站长搜索(www.adminso.com):20世纪的黑科技,复杂精密的机械计算器 早在上世纪30年代,制造商们在生产复杂的机器时没有任何标准作为参考,因而每台机械计算器都具备与众不同的特性。Mark Glusker是一名狂热的机械计算器收藏爱好者,目前他手上已经有100件左右的藏品

站长搜索(www.adminso.com):20世纪的黑科技复杂精密机械计算器

早在上世纪30年代,制造商们在生产复杂的机器时没有任何标准作为参考,因而每台机械计算器都具备与众不同的特性。

Mark Glusker是一名狂热的机械计算器收藏爱好者,目前他手上已经有100件左右的藏品。他听闻Monroe PX-1421曾是当时最复杂的机械计算器,它功能强大但难以保持长时间运行,可算作是足以抗衡第一批电子计算器的巅峰之作。

经过几番努力,Mark Glusker有幸从爱荷华大学一位退休教授手中购得一台,在接过这个重达40磅的巨大怪物后他才发现,Monroe PX-1421和之前他所想象的一样复杂。“这台机器简直就是我的圣器啊!”Mark Glusker如是说。

1964年是电子计算器开始代替机械计算器的一年,Monroe PC-1421也正于那一年发布,售价1175美元,可算作彼时最高端的机械计算器之一。虽然早期的机械计算器还需要使用者操纵手拉杆来进行加、减、乘、除运算,然而厂家一直在不断努力改造提升这些机器的运行速度,以至于像PC-1421这个型号已经配备了电机可以自行驱动。

机械计算器的更新可谓麻烦至极,计算器内安装了成千上万个零件,出现故障时维修人员必须将其拆散、更换零件、重新组装、再对整台机器进行校验,确保新零件能正常运行。这道复杂的程序每隔几周就会来那么一两次。

日前,Mark Glusker拆掉了Monroe PX-1421外壳,这台计算器复杂的内部构造才得以呈现在世人面前。

Mark Glusker收藏的不同型号机械计算器展示:

标签: 20世纪 科技 复杂 精密 机械 计算器


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