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1. 发明申请

WO1987007370A1 METHOD OF CALIBRATING AN ELECTRONIC SCALE 审中-公开
标题翻译：校准电子秤的方法
公开(公告)号：WO1987007370A1
公开(公告)日：1987-12-03
申请号：PCT/US1987001152
申请日：1987-05-12
申请人： NCR CORPORATION
发明人： NCR CORPORATION , AMACHER, Gene, L. , MATHES, Gene, Raymond , PAUGSTAT, John, Frederick
IPC分类号： G01G23/01
CPC分类号： G01G23/3707 , G01G23/01 , G01G23/16
摘要： Simple and rapid method of calibrating an electronic scale (22) arranged to output an n-bit binary signal as a representation of an item being weighed. The method includes the steps of comparing the bits of a first n-bit binary signal representative of a first weighted condition of the scale (22) with the settings of a first set of n manually settable switches (66a, 66b), and comparing the bits of a second n-bit binary signal representative of a second weighted condition of the scale (22) with the settings of a second set of n manually settable switches (66c, 66d). The settings of the switches (66a, 66b, 66c, 66d) are changed, as necessary, in accordance with instructions displayed on display means (32) so as to bring the settings into conformity with the bits of said first and second binary signals. The invention is also concerned with methods of recalibrating and zero balancing the scale (22).
摘要翻译：校准电子秤（22）的简单且快速的方法被布置为输出作为被称重物品的表示的n位二进制信号。该方法包括以下步骤：将表示刻度（22）的第一加权条件的第一n位二进制信号的位与第一组n个可手动设置的开关（66a，66b）的设置进行比较，并将表示具有第二组n个可手动设置的开关（66c，66d）的设置的标尺（22）的第二加权条件的第二n位二进制信号的位。根据需要，根据显示装置（32）上显示的指令改变开关（66a，66b，66c，66d）的设置，以使设置与所述第一和第二二进制信号的位相符。本发明还涉及重新校准和零平衡秤（22）的方法。

2. 发明申请

WO1987007371A1 METHOD OF WEIGHING USING AN ELECTRONIC SCALE 审中-公开
标题翻译：使用电子尺度称重的方法
公开(公告)号：WO1987007371A1
公开(公告)日：1987-12-03
申请号：PCT/US1987001155
申请日：1987-05-12
申请人： NCR CORPORATION
发明人： NCR CORPORATION , AMACHER, Gene, L. , MATHES, Gene, Raymond , PAUGSTAT, John, Frederick , MERGENTHALER, Barry, Myron
IPC分类号： G01G23/46
CPC分类号： G01G19/4144 , G01G23/3707 , G01G23/46
摘要： A method of weighing using an electronic scale includes the steps of periodically providing digital values each of which is an instantaneous representation of the weight of an object placed upon a load plate (26), and storing each such digital value in a RAM (64). Successive digital values are compared for similarity within a given tolerance to enable a determination to be made as to when the scale has stabilized following the placing of an object on the load plate (26). The overall range of the scale is divided into various regions based upon frequency of use and reliability of readings. To bring about the display of a weight on a display (32), the fewest consecutive similar digital values are required for that scale region of most frequent use and greatest reliability, thereby minimizing the time required for completing the weighing of objects having weights falling within that region.
摘要翻译：使用电子秤的称重方法包括以下步骤：周期性地提供数字值，每个数字值是放置在装载板（26）上的物体的重量的瞬时表示，并将每个这样的数字值存储在RAM（64）中，。比较在给定公差内的相似性的连续数字值，以使得能够确定在将物体放置在负载板（26）上之后的刻度何时稳定。根据使用频率和读数的可靠性将秤的整体范围分为不同的区域。为了在显示器（32）上显示重量，对于最频繁使用和最大可靠性的该尺度区域，需要最少的连续相似的数字值，从而最小化完成对具有权重的物体的称重所需的时间那个地区。

3. 发明申请

WO1988004770A1 QUICK-CLEANING, SCANNING/WEIGHING APPARATUS 审中-公开
标题翻译：快速清洁，扫描/称重设备
公开(公告)号：WO1988004770A1
公开(公告)日：1988-06-30
申请号：PCT/US1987003081
申请日：1987-11-27
申请人： NCR CORPORATION
发明人： NCR CORPORATION , CONE, Richard, Elwood , PAUGSTAT, John, Frederick
IPC分类号： G01G19/00
CPC分类号： G01G19/415
摘要： A quick-cleaning, scanning/weighing apparatus (10). A scanning unit (14) for use in scanning U.P.C. data on merchandise to be sold at a check-out counter and a weighing apparatus are combined in one apparatus. The weighing plate (40) is mounted on projections (52) on the load cells (32) associated with the weighing beam assemblies (20) used for weighing the merchandise at the apparatus.

4. 发明申请

WO1987007416A1 METHOD OF CHECKING MERCHANDISE ITEMS 审中-公开
标题翻译：检查商品的方法
公开(公告)号：WO1987007416A1
公开(公告)日：1987-12-03
申请号：PCT/US1987001157
申请日：1987-05-12
申请人： NCR CORPORATION
发明人： NCR CORPORATION , AMACHER, Gene, L. , MATHES, Gene, Raymond , PAUGSTAT, John, Frederick , MERGENTHALER, Barry, Myron
IPC分类号： G07G01/00
CPC分类号： G01G19/4144 , G06K17/00 , G06K2017/0067 , G07G1/0054
摘要： A method of checking merchandise items utilizes scanning means (36) for scanning coded data on the items for generating data signals identifying the items, and an electronic scale (22) for weighing the items, the price of a scanned item or the weight of a weighed item being displayed on a common display (32). A first indicator (100) is activated when a successful scanning or weighing operation has taken place, and a second indicator (98) is activated when an unsuccessful scanning or weighing operation has taken place. Both of the indicators (100, 98) are maintained in an unactivated condition while a scanning operation is in progress. In order to prevent conflict in use of the common display (32), a weighing operation is initiated when either one of the indicators (100, 98) is activated and a steady representation of the weight of an item is generated by the scale (22).
摘要翻译：检查商品的方法利用扫描装置（36）扫描用于产生识别物品的数据信号的物品的编码数据，以及用于称量物品的物品，扫描物品的价格或重量的电子秤（22）称重物品显示在公共显示器（32）上。当发生成功的扫描或称重操作时，第一指示器（100）被激活，并且当发生不成功的扫描或称重操作时，第二指示器（98）被激活。当扫描操作正在进行时，指示器（100,98）都保持在未激活状态。为了防止使用公共显示器（32）的冲突，当任一个指示器（100,98）被激活并且通过刻度（22）产生物品的重量的稳定表示时，开始称重操作）。

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