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    • 1. 发明申请
    • INK JET PRINT HEAD AND METHOD OF CONTROLLING THE FLIGHT PATH OF INK DROPLETS EJECTED THEREFROM
    • 喷墨打印头和控制喷射墨滴的飞行路径的方法
    • WO1982003683A1
    • 1982-10-28
    • PCT/US1982000425
    • 1982-04-05
    • NCR CORP
    • NCR CORPREITBERGER PETER HRUPRICH WILHELM
    • G01D15/18
    • B41J2/09
    • Ink jet print head (10) and method of controlling the flight path of ink droplets ejected therefrom. The print head includes a body portion (12) through which at least one ink conduit (34) is arranged to extend, ending in a nozzle (46) through which ink droplets (48) are ejected. The body portion incorporates a resilient portion (14) which can be deformed so as to bring about a tilting movement of the nozzle thereby to change the flight path of the ejected droplets. The tilting of the nozzle and the control of the flight path of the droplets is achieved in a simple manner without the requirement of complex deflecting electrodes positioned externally of the head between the nozzle and the record medium.
    • 喷墨打印头(10)以及控制从其喷出的墨滴的飞行路径的方法。 打印头包括主体部分(12),至少一个墨水导管(34)通过该主体部分延伸,终止于喷嘴(46),喷嘴通过喷嘴喷射墨滴(48)。 主体部分包括可变形的弹性部分(14),以便引起喷嘴的倾斜运动,从而改变喷射的液滴的飞行路径。 喷嘴的倾斜和液滴的飞行路径的控制是以简单的方式实现的,而不需要位于喷嘴和记录介质之间的头部外部的复杂的偏转电极。
    • 3. 发明申请
    • DATA TRANSFER SYSTEM
    • 数据传输系统
    • WO1982001608A1
    • 1982-05-13
    • PCT/US1981001431
    • 1981-10-23
    • NCR CORP
    • NCR CORPREAGAN BERNARD L
    • G06F13/00
    • G06F5/10G06F3/007G09G5/393
    • A buffer memory system for effecting parallel transfer of data between an eight-bit processor (5) and a large continually recirculating serial memory (7) includes a 1024 word by 20 bit static random access memory (RAM) (11). Twenty data terminals of the serial RAM (7) are coupled by means of first bi-directional driver circuitry (19) to corresponding terminals of the static RAM (11). Three groups of the data terminals of the static RAM (11) are sequentially multiplexed onto a data bus of the processor (5). Control circuitry responsive to control signals produced by the processor (5) and the serial memory includes first (37), and second (27) counters, outputs of which are applied to the static RAM (11) to enable the processor (5) to write information into and read information out of the static RAM (11) and to enable the serial memory (7) to write information into and read information out of the static RAM (11).
    • 用于在八位处理器(5)和大型连续循环串行存储器(7)之间并行传输数据的缓冲存储器系统包括一个1024字20位静态随机存取存储器(RAM)(11)。 串行RAM(7)的二十个数据端通过第一双向驱动器电路(19)耦合到静态RAM(11)的对应端。 静态RAM(11)的三组数据终端被顺序复用到处理器(5)的数据总线上。 响应于由处理器(5)和串行存储器产生的控制信号的控制电路包括第一(37)和第二(27)计数器,其输出被施加到静态RAM(11)以使处理器(5)能够 将信息写入静态RAM(11)中并从其读取信息,并使串行存储器(7)能够将信息写入静态RAM(11)并从其中读出信息。
    • 4. 发明申请
    • DOT MATRIX PRINTER
    • DOT MATRIX打印机
    • WO1982001415A1
    • 1982-04-29
    • PCT/US1981001367
    • 1981-10-09
    • NCR CORP
    • NCR CORPWEBER HELMUTREITBERGER PETER
    • G01D15/18
    • B41J2/125
    • Dot matrix printer, such as an ink jet printer, wherein the dots produced by a printing element (20) are optically sensed and the existence, the position, the size and the condition of each dot are determined. The desired printing signals are produced by a character generator (36) and input in a signal shaping circuit (42) and these signals are compared with the actual signals from the optical sensing means (22, 48, 50) and the drive means (34) for the printing element (20) is altered to correct the printing or an alarm signal (54) is produced when the compared signals do not correspond with each other.
    • 点阵式打印机,例如喷墨打印机,其中由打印元件(20)产生的点被光学感测,并且确定每个点的存在,位置,大小和状况。 期望的打印信号由字符发生器(36)产生并输入到信号整形电路(42)中,并将这些信号与来自光学感测装置(22,48,50)和驱动装置(34)的实际信号进行比较 )改变以校正打印,或者当比较的信号彼此不对应时产生报警信号(54)。
    • 5. 发明申请
    • ELECTRICAL CONNECTOR
    • 电气连接器
    • WO1982001280A1
    • 1982-04-15
    • PCT/US1981001279
    • 1981-09-18
    • NCR CORP
    • NCR CORPPORTER W
    • H01R13/62
    • H01R12/87H01R4/26H01R4/5008
    • Un connecteur electrique (1) pour une plaque a circuits imprimes (16) permet d'exercer une faible force d'insertion tout en obtenant une grande force de contact. Le connecteur (1) comprend une pluralite de broches elastiques electriquement conductrices (18) et un support dans lequel sont montes des leviers conducteurs (21) qui cooperent avec les broches (18). Une plaque (16) inseree dans le connecteur engage le support (22) amenant ainsi des premieres extremites des leviers (21) en engagement avec des points predetermines (45) sur les contacts des bords (26) de la plaque (16). Au fur et a mesure que la plaque (16) est introduite, les broches (18) sont deflechies pour maintenir les premieres extremites du levier (21) en engagement avec les points predetermines (45) avec une force de contact elevee mais avec une faible force d'introduction. Les leviers (21) ont des extremites pointues et peuvent percer tout revetement d'oxyde pouvant se former sur les contacts des bords (26).
    • 电连接器允许通过提供机械优点来获得具有低插入力的高接触力的非贵金属。 一个销被用作悬臂梁以提供高接触力。 通过由印刷电路板等插入而被激活的载体包括形成电连接的一部分的杆。 杠杆移位导致销的偏转。 杠杆具有能够刺穿非金属氧化物的接触点,从而形成良好的电接触。
    • 7. 发明申请
    • CASSETTE FOR CURRENCY NOTES OR OTHER VALUABLE ARTICLES
    • 货币或其他有价值的文章
    • WO1982000285A1
    • 1982-02-04
    • PCT/US1981000932
    • 1981-07-10
    • NCR CORP
    • NCR CORPHUTCHEON A
    • B65H01/28
    • G07D11/0009
    • An apparatus (9) or a cassette is arranged to hold currency notes (17) or other valuable articles and may be used for transporting currency notes from a bank to an automatic cash dispensing machine. The cassette includes a receptacle (10, 24) for notes (17), and locking means (78, 80) for locking and unlocking the receptacle. There is provided a tamper indicating mechanism (51, 72, 82) which is arranged to be actuated during an unlocking and locking cycle of operation of the locking means, this mechanism including a latch (82) which is set to a first state when the cassette is loaded with notes. The latch (82) is tripped during an unlocking operation of the locking means, the latch when tripped serving to prevent any further unlocking operation until such time as the latch is reset to its first state.
    • 装置(9)或盒式磁带被布置成保持钞票(17)或其他有价值的物品,并且可以用于将钞票从银行运送到自动现金分发机器。 盒式磁带包括用于音符(17)的插座(10,24)和用于锁定和解锁插座的锁定装置(78,80)。 提供了一种篡改指示机构(51,72,82),其被设置为在锁定装置的操作的解锁和锁定循环期间被致动,该机构包括闩锁(82),该闩锁(82)被设定为第一状态 纸盒装有笔记。 闩锁(82)在锁定装置的解锁操作期间跳闸,当跳闸时闩锁用于防止任何进一步的解锁操作,直到闩锁复位到其第一状态为止。
    • 9. 发明申请
    • VOLATILE/NON-VOLATILE DYNAMIC RAM CELL AND SYSTEM
    • 挥发性/非挥发性动态RAM单元和系统
    • WO1981003393A1
    • 1981-11-26
    • PCT/US1981000647
    • 1981-05-14
    • NCR CORP
    • NCR CORPVELTHOVEN A
    • G11C13/00
    • G11C11/403G11C14/00G11C16/0466H01L27/108
    • The invention is concerned with the problem of reducing the chip area occupied by volatile/nonvolatile dynamic RAM (random access memory) cells. A volatile/non-volatile dynamic RAM cell (30, 80) includes a storage capacitor (32) for volatilely storing binary information during normal RAM operation; an alterable-threshold storage capacitor (33A or 83) for non-volatilely storing the information in non-volatile fashion during poweroff conditions; and an energy barrier (33F or 45) between the two capacitors. Information can be restored to the volatile capacitor either by CCD charge transfer or by charge-pumped operation. The energy barrier facilitates efficient charge pumped restore of information. In one embodiment, the energy barrier is a high concentration substrate surface region (45) having the same conductivity type as the substrate. Alternatively, the alterable-threshold non-volatile capacitor and the energy barrier are provided by a split-gate capacitor (33) which has an alterable threshold non-volatile section (33A) (the non-volatile capacitor) and a non-alterable threshold section (33F) (the energy barrier). The cells may be arranged in an array.
    • 本发明涉及减少由易失性/非易失性动态RAM(随机存取存储器)单元占用的芯片面积的问题。 易失性/非易失性动态RAM单元(30,80)包括用于在正常RAM操作期间用于挥发地存储二进制信息的存储电容器(32) 用于在断电条件期间以非易失性方式非易失地存储信息的可变阈值存储电容器(33A或83) 和两个电容器之间的能量势垒(33F或45)。 信息可以通过CCD电荷转移或电荷泵送操作恢复到易失性电容器。 能量屏障有助于有效的电荷泵浦恢复信息。 在一个实施例中,能量势垒是具有与衬底相同的导电类型的高浓度衬底表面区域(45)。 替代地,可变阈值非易失性电容器和能量势垒由具有可变阈值非易失性部分(33A)(非易失性电容器)和不可更改阈值的分离栅极电容器(33)提供, (33F)(能量屏障)。 单元可以排列成阵列。
    • 10. 发明申请
    • INFORMATION STORAGE APPARATUS
    • 信息存储设备
    • WO1981002492A1
    • 1981-09-03
    • PCT/US1981000220
    • 1981-02-19
    • NCR CORP
    • NCR CORPDONOHUE J
    • G11B21/08
    • G11B19/20G11B21/083
    • System for obtaining read/write head (26) positioning movement and control for a storage disc drive. The rotational energy source for the disc (10) is also utilized for the additional task of indexing the read/ write head assembly (26, 28). To provide a simple, low-cost and reliable means of controlling the position of head assembly (26, 28), a belt (18), driven by the disc drive, drives rollers (50, 52) in opposite directions, and solenoid actuating means (68, 70) are employed to engage one of rollers (50, 52) with a track position wheel (80) to cause said wheel (80) to rotate in one of two opposite directions. The rotational movement is converted (44, 46, 47, 49) into indexing movement of the read/write head assembly (26, 28).
    • 用于获取读/写头(26)的系统,用于存储盘驱动器的定位运动和控制。 用于盘(10)的旋转能量源还用于对读/写头组件(26,28)进行索引的附加任务。 为了提供控制头部组件(26,28)的位置的简单,低成本和可靠的手段,由盘驱动器驱动的皮带(18)以相反的方向驱动辊子(50,52),并且螺线管致动 使用装置(68,70)将一个辊(50,52)与轨道位置轮(80)接合,以使所述轮(80)沿两个相反方向中的一个方向旋转。 旋转运动被转换(44,46,47,49)到读/写头组件(26,28)的分度运动。