System for setting date wheels in a postage meter
    1.
    发明授权
    System for setting date wheels in a postage meter 失效
    在邮资计费器中设置日期轮的系统

    公开(公告)号:US5749291A

    公开(公告)日:1998-05-12

    申请号:US421902

    申请日:1995-04-14

    IPC分类号: G07B17/00 B41L47/46

    摘要: A date-setting method for use in a postage meter having date wheels includes the steps of setting the date wheels, printing a date on a mail piece, requesting an input indicating whether the date printed on the mail piece is correct, receiving a response in the negative, receiving information indicative of the date printed on the mail piece, resetting the date wheels, logging a record indicative of the negative response and the resetting action, printing another date on a mail piece, requesting an input indicating whether the date printed on the mail piece is correct, receiving a response in the negative, receiving information indicative of the date printed on the mail piece, resetting the date wheels, logging another record indicative of the negative response and the resetting action; and annunciating the records indicative of negative responses. Another date-setting method for use in a postage meter having date wheels capable of printing a date on a mail piece includes the steps of setting at least one date wheel, waiting until after the first time that postage has been printed on a mail piece subsequent to the setting of a date wheel, and thereafter, requesting an input indicating whether the date printed on the mail piece is correct.

    摘要翻译: 在具有日期轮的邮资计费器中使用的日期设定方法包括以下步骤:设置日期轮,在邮件上打印日期,请求输入,指示打印在邮件上的日期是否正确,接收到 负的,接收指示邮件上打印的日期的信息,重新设定日期轮,记录表示否定响应的记录和复位动作,在邮件上打印另一个日期,请求输入指示是否打印日期 邮件正确,接收到消极的响应,接收表示打印在邮件上的日期的信息,重新设置日期轮,登录指示否定响应的记录和复位动作; 并陈述指示负面反应的记录。 用于具有能够在邮件上打印日期的日期轮的邮资计费器的另一个日期设置方法包括以下步骤:设置至少一个日期轮,等待直到第一次邮寄已经被打印在邮件之后 到日历轮的设置,然后请求指示打印在邮件上的日期是否正确的输入。

    Postage meter with rotor movement and die cover sensor
    2.
    发明授权
    Postage meter with rotor movement and die cover sensor 失效
    具有转子运动和模具盖传感器的邮资计

    公开(公告)号:US5746133A

    公开(公告)日:1998-05-05

    申请号:US446218

    申请日:1995-05-22

    IPC分类号: B41K3/12 G07B17/00 B41F1/66

    摘要: A postage meter has an improved means of monitoring the position of the cover providing access to the print rotor. A mechanical latch and associated mechanism is provided responsive to a cam on the print rotor and responsive to the movement of the cover, and the mechanism has an electrical sensor output to the processor of the postage meter. In the event that the cover is opened at a time when the rotor is away from its home position, for example at a time when the power to the meter has failed, the latch enters a latched state. Upon the restoration of power the meter determines if the rotor is away from its home position, and if it is, the meter inspects the sensor output to determine if the latch has been caused to enter its latched state. This condition is annunciated, for example by rendering the meter incapable of printing postage. The meter has a hardware circuit external to the processor which receives as an input at least one signal indicative of rotation of the print rotor, and which counts the rotations. The circuit also receives a reset signal from the processor which, it is assumed, will be provided if the processor is functioning normally but will not be provided in the event of processor malfunction. If the counter reaches a predetermined threshold the circuit halts the print motor.

    摘要翻译: 邮资计具有改进的方式来监视盖子的位置,提供对打印转子的访问。 响应于打印转子上的凸轮并且响应于盖的移动而提供机械闩锁和相关联的机构,并且机构具有输出到邮资计费器的处理器的电传感器。 如果盖子在转子远离其原始位置时被打开,例如在仪表的电源发生故障的时候,闩锁进入锁定状态。 在电源恢复时,仪表确定转子是否远离其原始位置,如果是,仪表检查传感器输出,以确定闩锁是否已经进入其锁定状态。 这个条件被通知,例如通过使仪表不能打印邮资。 仪表具有处理器外部的硬件电路,其接收指示打印转子旋转的至少一个信号作为输入,并计数转动。 该电路还从处理器接收复位信号,如果处理器正常工作,但是在处理器故障的情况下将不会提供复位信号。 如果计数器达到预定阈值,则电路停止打印电机。

    Postage meter with improved paper path
    3.
    发明授权
    Postage meter with improved paper path 失效
    具有改进纸路径的邮资计费表

    公开(公告)号:US5706727A

    公开(公告)日:1998-01-13

    申请号:US403461

    申请日:1995-03-14

    IPC分类号: B41J13/12 B41J13/24

    CPC分类号: B41J13/12

    摘要: A postage meter has the print rotor and platen within a single secure housing, with a letter detection lever along the paper path downstream from the rotor. The letter detection lever is in a spring-loaded coupling relationship with the trigger that triggers franking. If a letter remains in the meter due to a paper jam, the detection lever continues to be actuated and the spring-loaded coupling keeps the trigger in the triggered position. The meter further comprises a platen carrier moving the platen toward and away from the rotor; when the rotor is in its home position a radial cam on the rotor and cam follower keep the carrier away from the rotor. When franking of a letter begins and the rotor begins to rotate, the rotor cam releases the cam follower, permitting the carrier to move up in spring-loaded relation toward the rotor. A letter stopper is in the paper path downstream from the rotor and helps to align the letter so that the postage imprint is optimally oriented on the letter. The trigger includes an enclosure containing a free-moving mass; the weight is constrained from radial and axial movement relative to the trigger pivot. The trigger is balanced in two axes in the plane in which it rotates, thus it has no net moment (or minimal net moment) about its pivot. The mass and the enclosure shape are selected to damp movement of the trigger as it returns to its home position after it is triggered.

    摘要翻译: 邮资计量表将打印转子和压板固定在单个固定壳体内,沿转子下游的纸路径具有字母检测杆。 字母检测杆与触发器的弹簧加载耦合关系触发盖章。 如果由于卡纸而将一个字母留在仪表中,则检测杆继续被致动,并且弹簧加载的联接器将触发器保持在触发位置。 仪表还包括压板架,使压板朝向和远离转子移动; 当转子处于其原始位置时,转子和凸轮从动件上的径向凸轮保持承载件远离转子。 当一封信封印开始并且转子开始转动时,转子凸轮释放凸轮从动件,允许载体以弹簧加载的关系朝向转子上升。 字母塞子位于转子下游的纸通道中,有助于对齐字母,以便邮寄印记在字母上最佳化。 触发器包括一个包含自由移动物体的外壳; 重量受到相对于触发枢轴的径向和轴向移动的限制。 触发器在其旋转的平面中的两个轴平衡,因此它的枢轴没有净力矩(或最小净力矩)。 选择质量和外壳形状以在触发器返回到其原始位置之后阻止触发器的运动。

    Digital postage franking with coherent light velocimetry
    6.
    发明授权
    Digital postage franking with coherent light velocimetry 有权
    数字邮资与相干光速测速

    公开(公告)号:US06409294B1

    公开(公告)日:2002-06-25

    申请号:US09573646

    申请日:2000-05-18

    IPC分类号: B41J300

    摘要: A postage meter (franking machine) uses a digital print head such as an ink-jet or thermal transfer or dot-matrix print head, for which it is necessary to know the velocity of the mail piece passing by the print head. Two collimated monochromatic beams strike the mail piece, one at an angle leading the mail piece velocity and the other at an angle lagging the mail piece velocity. The beams converge yielding a sensing region filled with a diffraction pattern. The mail piece, assumed to be rough at a scale that is appropriate for the velocity measurement, moves at some velocity. A detector detects light intensity (photon flux) at a small region within the sensing region, and the intensity signal has a frequency that is proportional to the mail piece velocity. The frequency is detected or measured, the instantaneous velocity is derived therefrom, and the velocity is used to control the print head. In this way a two-dimensional print image (postage indicium) is faithfully printed on the mail piece with minimal distortion even in the event of non-constant velocity of the mail piece.

    摘要翻译: 邮资计费器(印字机)使用诸如喷墨或热转印或点阵打印头的数字打印头,为此必须知道通过打印头的邮件的速度。 两个准直单色光束撞击邮件,一个以一定角度引导邮件速度,另一个以滞后邮件速度的角度。 光束会聚,产生填充有衍射图案的感测区域。 假定以适合于速度测量的尺度粗糙的邮件以某种速度移动。 检测器检测感测区域内的小区域处的光强度(光子通量),并且强度信号具有与邮件速度成比例的频率。 检测或测量频率,从中推导出瞬时速度,速度用于控制打印头。 以这种方式,即使在邮件的非恒定速度的情况下,二维打印图像(邮资标记)也忠实地印刷在邮件上,并且具有最小的失真。

    Tamper-resistant postage meter
    7.
    发明授权

    公开(公告)号:US06176178B1

    公开(公告)日:2001-01-23

    申请号:US08400335

    申请日:1995-03-07

    IPC分类号: B41L4746

    摘要: A postage meter has a locking cam follower so that locking arms on the print wheels of the postage meter are able to lock the wheels from unintended movement when the print rotor is out of its home position. Stiff runners are provided below guide rods of setting racks in the rotor so that the racks cannot be displaced away from the value wheels. A sensor is placed on the rotor cover with the meter software set up to keep a print cycle from starting if the cover is open. A cam on the rotor makes it impossible to open the cover when the rotor is out of the home position. A latch holds the cover shut, and the only way the latch can be released is if the meter software releases it, for example by sliding a rack to a position that triggers the latch. Cogs and cog teeth are used instead of gears and gear teeth to reduce the possibility of unintended movement of the value wheels. Rotating disks lock the racks when the rotor is not in the home position.

    Label dispenser for postage meter machine
    8.
    发明授权
    Label dispenser for postage meter machine 失效
    邮资计量机标签分配器

    公开(公告)号:US5060821A

    公开(公告)日:1991-10-29

    申请号:US361979

    申请日:1989-06-06

    IPC分类号: B65C9/12 B65H3/06 G07B17/00

    摘要: A label dispenser (10) includes a storage container (13) for labels (11). A withdrawal roller (15) is in contact with the labels (11) and is supported together with a gear-wheel pinion (17) and a free-wheeling bearing (19) at the storage container (13). The pinion (17) is engaged with a fixed-position gear rack (23). As soon as the finger pressure actuates the server plate (29), the storage container (13) is pressed downwardly, the gear-wheel pinion (17) rotates the withdrawal roller (15) such that the outermost label is pushed out downwardly out of the storage container (13). The outermost label is then gripped by a transport roller pair and can be transported off. As soon as the finger pressure is released, a helical spring (37) slides the storage container (13) back into the starting position. In this case, a hollow cylinder (33), together with an air valve (39) furnishes a braking of the speed, while the free-wheeling bearing (19) runs freely.

    摘要翻译: 标签分配器(10)包括用于标签(11)的存储容器(13)。 取出辊(15)与标签(11)接触并且与存储容器(13)上的齿轮小齿轮(17)和续流轴承(19)一起支撑。 小齿轮(17)与固定位置齿条(23)接合。 一旦手指压力致动服务器板(29),存储容器(13)被向下按压,齿轮小齿轮(17)使取出辊(15)旋转,使得最外面的标签被向下推出 存储容器(13)。 然后,最外面的标签被传送辊对夹住并且可以被运送。 一旦手指压力被释放,螺旋弹簧(37)将存储容器(13)滑回到起始位置。 在这种情况下,空心圆筒(33)与空气阀(39)一起提供速度的制动,同时,续流轴承(19)自由运行。

    Measurement of paper speed using laser speckle detection
    10.
    发明授权
    Measurement of paper speed using laser speckle detection 失效
    使用激光斑点检测测量纸张速度

    公开(公告)号:US06220686B1

    公开(公告)日:2001-04-24

    申请号:US09023457

    申请日:1998-02-13

    IPC分类号: B41J300

    摘要: In a postage printing device, a printer is employed to print postage indicia on mail pieces. The printer is preferably a noncontact printer such as an ink-jet printer. Printing occurs as the mail piece moves relative to the print head of the printer, which requires that reliable motion information (e.g. a print clock signal) be made available to the electronics driving the print head. The reliable motion is provided in a noncontact way, preferably by directing a laser beam toward the mail piece and detecting a moving speckle pattern in the light scattered from the mail piece.

    摘要翻译: 在邮资打印装置中,使用打印机在邮件上打印邮资标记。 打印机优选为非接触式打印机,例如喷墨打印机。 打印发生在邮件相对于打印机的打印头移动时,这就要求可靠的运动信息(例如打印时钟信号)可用于驱动打印头的电子设备。 以非接触方式提供可靠的运动,优选地通过将激光束引向邮件并检测从邮件散射的光中的移动散斑图案。