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1. 发明授权

US4523285A Vendor controller 失效
标题翻译：供应商控制器
公开(公告)号：US4523285A
公开(公告)日：1985-06-11
申请号：US313813
申请日：1981-10-22
申请人： William W. Hendrickson , Theodore B. Boerding
发明人： William W. Hendrickson , Theodore B. Boerding
IPC分类号： G07F9/08 , G06F15/20 , G07F11/00
CPC分类号： G07F9/08
摘要： A controller for a multi-item vendor includes a memory, a set of manually operable selectors, an alphanumeric display, and a logic circuit. Information associated with the vending of items is electronically stored in the memory by categories such as price, throw, sales and diagnostic tests and each category is subdivided into units such as price for each item or a particular diagnostic test. Each category of information has its own selector. The logic circuit causes the display to display an identifying multi-character alphanumeric designation of a unit of information for each actuation of the corresponding selector and a numeric value, if any, of that unit. All units of a given category may be displayed by a sufficient number of actuations of the appropriate selector. A data security key permits a supervisor to prevent others from gaining access to certain categories of information, the locked categories being selectable and changeable by the supervisor by using the key.
摘要翻译：用于多项目供应商的控制器包括存储器，一组可手动操作的选择器，字母数字显示器和逻辑电路。与物品售卖相关的信息通过诸如价格，投掷，销售和诊断测试之类的类别以电子方式存储在存储器中，并且每个类别被细分为诸如每个项目的价格或特定诊断测试的单位。每个类别的信息都有自己的选择器。逻辑电路使得显示器显示用于相应选择器的每次致动的信息单元的识别多字符字母数字标识和该单元的数值（如果有的话）。给定类别的所有单元可以通过相应选择器的足够数量的启动来显示。数据安全密钥允许主管阻止其他人获取某些类别的信息，锁定的类别可由主管使用密钥来选择和改变。

2. 发明授权

US4322588A Slide selector switch device 失效
标题翻译：滑动选择开关装置
公开(公告)号：US4322588A
公开(公告)日：1982-03-30
申请号：US137534
申请日：1980-04-04
申请人： Calvin L. Chumley , William W. Hendrickson , Leon P. Mace
发明人： Calvin L. Chumley , William W. Hendrickson , Leon P. Mace
IPC分类号： H01H13/705 , H01H15/06 , H01H15/08 , H01H15/10 , H01H15/16
CPC分类号： H01H13/705 , H01H15/06 , H01H2221/014
摘要： A slide selector switch device comprising a membrane switch having a base layer, an intermediate layer and a cover layer of electrical insulation material, the intermediate layer having a plurality of sets of openings arranged in straight lines, the base and cover layers each having an electrically conductive switching and circuit pattern on its inside face including contact areas at the openings and circuits each adapted to be made on electrical contact of the contact areas at a respective opening, a slide guide overlying the cover layer, and slides, one for each of said sets of openings, each slidable along a respective line to a plurality of different positions for depressing the portion of the cover layer at a respective opening to make the respective circuit.
摘要翻译：一种滑动选择器开关装置，包括具有基底层，中间层和电绝缘材料的覆盖层的薄膜开关，所述中间层具有排列成直线的多组开口，所述基底层和覆盖层各自具有电导电开关和电路图案包括其开口处的接触区域和各自适于在相应开口处的接触区域的电接触处形成的电路，覆盖覆盖层的滑动引导件和滑动件，每个用于所述一组开口，各自可以沿相应的线滑动到多个不同的位置，用于在相应的开口处按压覆盖层的部分以制造相应的电路。

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