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1. 发明授权

US08243298B2 Low-paper sensor using rollers 失效
标题翻译：低纸传感器使用滚轮
公开(公告)号：US08243298B2
公开(公告)日：2012-08-14
申请号：US11619296
申请日：2007-01-03
申请人： Stacy Leigh Bongrazio , Richard Hunter Harris , Robert Dean Yoder
发明人： Stacy Leigh Bongrazio , Richard Hunter Harris , Robert Dean Yoder
IPC分类号： G06K15/00 , G06F3/12 , B41J11/50 , B41J11/48
CPC分类号： B65H26/00 , B41J11/0075 , B41J15/042 , B65H2511/13 , B65H2511/142 , B65H2553/41 , B65H2801/12 , B65H2220/01
摘要： A computer implemented method, data processing system, and computer usable program code are provided for detecting a printer condition. A set of signals is received from a sensor in a printer. A current state of a paper roll within the printer is detected within the set of signals. Responsive to the current state indicating that the paper roll moved from a desired position between a set of devices, a response signal is sent to the user of the printer. Alternatively, in response to the current state indicating that the paper roll moved from the desired position, a number of paper line feed commands that are issued are counted. A determination is made as to whether the number of paper line feed commands that are issued exceeds a predetermined value. Responsive to the number of paper line feed commands exceeding the predetermined value, the response signal is sent.
摘要翻译：提供计算机实现的方法，数据处理系统和计算机可用程序代码以检测打印机状况。从打印机中的传感器接收一组信号。在该组信号内检测打印机内的纸卷的当前状态。响应于指示纸卷从一组设备之间的期望位置移动的当前状态，将响应信号发送到打印机的用户。或者，响应于指示纸卷从期望位置移动的当前状态，对所发行的多个纸行进给命令进行计数。确定发出的送纸指令的数量是否超过预定值。响应于超过预定值的纸线馈送命令的数量，发送响应信号。

2. 发明授权

US07914219B2 Apparatus and method for moving a cover 有权
标题翻译：移动盖子的装置和方法
公开(公告)号：US07914219B2
公开(公告)日：2011-03-29
申请号：US11938397
申请日：2007-11-12
申请人： Richard Hunter Harris
发明人： Richard Hunter Harris
IPC分类号： B41J29/13
CPC分类号： B41J29/02 , B41J29/13
摘要： The illustrative embodiments described herein provide an apparatus and method for moving a cover. The apparatus includes a base. The apparatus also includes a cover pivotably coupled to the base. The apparatus also includes a set of flexible bands. A first end of each of the set of flexible bands is coupled to the cover. A second end of the set of flexible bands is coupled to the base. The set of flexible bands are adapted to bias the cover into an open position. When the cover is opened by a user, the set of helical springs are elongated when the cover is forced beyond its open position.
摘要翻译：本文描述的说明性实施例提供了用于移动盖的装置和方法。该装置包括基座。该装置还包括可枢转地联接到基座的盖。该装置还包括一组柔性带。该组柔性带中的每一个的第一端连接到盖。该组柔性带的第二端连接到基座。该组柔性带适于将盖偏置成打开位置。当盖子被使用者打开时，当盖子被迫超过其打开位置时，该组螺旋弹簧是细长的。

3. 发明授权

US07905670B2 Method and apparatus for exposing printable media in a printer 有权
标题翻译：用于在打印机中曝光可打印介质的方法和装置
公开(公告)号：US07905670B2
公开(公告)日：2011-03-15
申请号：US11926774
申请日：2007-10-29
申请人： Stacy Leigh Arrington , Richard Hunter Harris , Robert Andrew Myers
发明人： Stacy Leigh Arrington , Richard Hunter Harris , Robert Andrew Myers
IPC分类号： B41J29/13 , B41J29/00 , B41J15/04 , B65H16/02 , B65H16/08
CPC分类号： B41J29/02 , B41J15/042
摘要： The illustrative embodiments described herein provide an apparatus and method for exposing printable media. The apparatus includes a printer having a cover. The apparatus also includes a set of lifting arms coupled to the cover. The apparatus includes a slowing device engaged with the set of lifting arms. The slowing device is adapted to slow movement of the set of lifting arms when the cover is moved. The apparatus also includes a stage coupled to the set of lifting arms such that movement of the cover causes movement of the stage into a position. The stage is adapted to receive the printable media. The position facilitates exposure of the printable media.
摘要翻译：本文所述的说明性实施例提供了一种用于暴露可打印介质的设备和方法。该设备包括具有盖的打印机。该装置还包括联接到盖的一组提升臂。该装置包括与该组提升臂接合的减速装置。减速装置适于当盖移动时减缓该组提升臂的运动。该装置还包括一个联接到一组提升臂的台，使得盖的移动导致台的移动到一个位置。舞台适于接收可打印的媒体。该位置便于可打印介质的曝光。

4. 发明申请

US20090309534A1 AUTOMATICALLY DETERMINING OPTIMAL PULSE DURATION FOR A STEPPER MOTOR 有权
标题翻译：自动确定步进电机的最佳脉冲持续时间
公开(公告)号：US20090309534A1
公开(公告)日：2009-12-17
申请号：US12140024
申请日：2008-06-16
申请人： Richard Hunter Harris
发明人： Richard Hunter Harris
IPC分类号： H02P8/36
CPC分类号： H02P8/36 , B41J11/42 , B41J15/042 , H02P8/22
摘要： A system for calculating control pulse duration for optimal stepper motor performance. Duration of control pulses to a stepper motor is increased until stepper motor function begins. The duration of control pulses continues to be increased. It is determined whether stepper motor failure is detected. In response to detecting a failure, the duration of control pulses at the time of the failure is recorded. The duration of control pulses is decreased until stepper motor function is restored. The duration of control pulses continues to be decreased. It is determined whether a second failure is detected. In response to detecting a second failure, the duration of control pulses at the time of the second failure is recorded. A control pulse duration is calculated that optimizes performance of the stepper motor using recorded control pulse duration data. The calculated control pulse duration is applied to the stepper motor.
摘要翻译：用于计算最佳步进电机性能的控制脉冲持续时间的系统。对步进电机的控制脉冲的持续时间增加，直到步进电机功能开始。控制脉冲的持续时间持续增加。确定是否检测到步进电机故障。响应于检测到故障，记录故障时的控制脉冲持续时间。减少控制脉冲的持续时间，直到步进电机功能恢复。控制脉冲的持续时间继续减小。确定是否检测到第二个故障。响应于检测到第二故障，记录在第二故障时的控制脉冲的持续时间。计算控制脉冲持续时间，使用记录的控制脉冲持续时间数据优化步进电机的性能。将计算的控制脉冲持续时间应用于步进电机。

5. 发明申请

US20080162057A1 LOW-PAPER SENSOR USING ROLLERS 失效
标题翻译：低纸传感器使用滚筒
公开(公告)号：US20080162057A1
公开(公告)日：2008-07-03
申请号：US11619296
申请日：2007-01-03
申请人： Stacy Leigh Bongrazio , Richard Hunter Harris , Robert Dean Yoder
发明人： Stacy Leigh Bongrazio , Richard Hunter Harris , Robert Dean Yoder
IPC分类号： G06F19/00
CPC分类号： B65H26/00 , B41J11/0075 , B41J15/042 , B65H2511/13 , B65H2511/142 , B65H2553/41 , B65H2801/12 , B65H2220/01
摘要： A computer implemented method, data processing system, and computer usable program code are provided for detecting a printer condition. A set of signals is received from a sensor in a printer. A current state of a paper roll within the printer is detected within the set of signals. Responsive to the current state indicating that the paper roll moved from a desired position between a set of devices, a response signal is sent to the user of the printer. Alternatively, in response to the current state indicating that the paper roll moved from the desired position, a number of paper line feed commands that are issued are counted. A determination is made as to whether the number of paper line feed commands that are issued exceeds a predetermined value. Responsive to the number of paper line feed commands exceeding the predetermined value, the response signal is sent.
摘要翻译：提供计算机实现的方法，数据处理系统和计算机可用程序代码以检测打印机状况。从打印机中的传感器接收一组信号。在该组信号内检测打印机内的纸卷的当前状态。响应于指示纸卷从一组设备之间的期望位置移动的当前状态，将响应信号发送到打印机的用户。或者，响应于指示纸卷从期望位置移动的当前状态，对所发行的多个纸行进给命令进行计数。确定发出的送纸指令的数量是否超过预定值。响应于超过预定值的纸线馈送命令的数量，发送响应信号。

6. 发明授权

US06654068B1 Brake mechanism for controlling the tilt of a computer display 有权
标题翻译：用于控制计算机显示器倾斜的制动机构
公开(公告)号：US06654068B1
公开(公告)日：2003-11-25
申请号：US09477755
申请日：2000-01-04
申请人： James Gabriel Brewington , David Campbell Brower , Richard Hunter Harris , Herbert Gene Leonard , Fred David Parnell , Jeff David Thomas
发明人： James Gabriel Brewington , David Campbell Brower , Richard Hunter Harris , Herbert Gene Leonard , Fred David Parnell , Jeff David Thomas
IPC分类号： H04N5655
CPC分类号： F16M11/10 , E05D11/082 , E05Y2201/49 , E05Y2900/606 , F16M2200/024 , F16M2200/041
摘要： A computer display includes a pivotally mounted upper housing having a display screen, a brake used to retard pivoting motion of this upper housing, and a release mechanism for releasing the brake so that the upper housing can be freely moved. The display screen is preferably a touchscreen, which is touched to indicate a selection made by the user, with the brake resisting a tilting movement of the screen as it is touched. In a first version, two brakes are used to retard motion in both directions, with a single release wheel being turned in one direction to allow rearward motion of the upper housing and in another direction to allow forward motion of the upper housing. In a second version, a single brake is released by stopping motion of a release mandrel to unwrap a clutch spring. In a third version, two brakes, operating near opposite edges of the upper housing to stop downward movement of the upper housing, provide a particularly stiff mechanism for mounting the upper housing, and are simultaneously released by turning a knob to pivot a shaft.
摘要翻译：计算机显示器包括具有显示屏的枢转安装的上壳体，用于延迟该上壳体的枢转运动的制动器，以及用于释放制动器的释放机构，使得上壳体能够自由移动。显示屏优选地是触摸屏，其触摸以指示用户做出的选择，其中制动器在屏幕被触摸时抵抗屏幕的倾斜运动。在第一版本中，使用两个制动器来沿两个方向延迟运动，单个释放轮在一个方向上转动以允许上部壳体向后运动并且在另一方向上允许上部壳体向前运动。在第二版本中，通过停止释放心轴的运动来解开离合器弹簧来释放单个制动器。在第三版本中，在上壳体的相对边缘附近操作以停止上壳体的向下运动的两个制动器提供用于安装上壳体的特别刚性的机构，并且通过转动旋钮来枢转轴同时释放。

7. 发明授权

US06536696B2 Printer having a paper supply roll rotatably mounted by a pair of bearing members 有权
公开(公告)号：US06536696B2
公开(公告)日：2003-03-25
申请号：US09797094
申请日：2001-03-01
申请人： Melissa Ann Fiutak , Richard Hunter Harris , Robert Andrew Myers , Kevin Hunter Vorhees
发明人： Melissa Ann Fiutak , Richard Hunter Harris , Robert Andrew Myers , Kevin Hunter Vorhees
IPC分类号： G03B104
CPC分类号： B41J15/042 , B65H16/06
摘要： A point of sale printer includes a paper supply mechanism rotatably mounting a paper supply roll within a frame through a resiliently mounted bearing member extending into each end of a central hole in the roll. The frame is manually pivoted between an open position, in which the roll is installed and removed by moving the bearing members outward with movement of the roll, and a closed position, in which the roll is rotatably held in place, with outward movement of the bearing members being prevented by stops within the printer. With the frame in its closed position, a paper web is pulled from the roll for printing. An alternate configuration allows the printer to use a narrow paper roll.

8. 发明授权

US06296405B1 Duplex check printer using a print mechanism pivoted between document paths 有权
公开(公告)号：US06296405B1
公开(公告)日：2001-10-02
申请号：US09477161
申请日：2000-01-04
申请人： James Gabriel Brewington , Stacy Leigh Bongrazio , Richard Hunter Harris , Jeff David Thomas
发明人： James Gabriel Brewington , Stacy Leigh Bongrazio , Richard Hunter Harris , Jeff David Thomas
IPC分类号： B41J360
CPC分类号： B41J3/60 , B41J25/316
摘要： A printer for printing on both sides of a document includes first printing document guides, through which a document is driven for printing on a first side of the document, second printing document guides, through which the document is driven for printing on a second side of the document, and transfer document guides, into which the document is driven between motions within the first and second printing document guides, with a deflector determining the printing document guide into which a document is driven from the transfer document guides. A print head is pivotally mounted between the printing document guides, being pivoted between a position adjacent the first printing document guides and a position adjacent the second printing document guides.

9. 发明授权

US06231249B1 Duplex printer using a ribbon shifting mechanism 失效
标题翻译：双面打印机使用色带转换机构
公开(公告)号：US06231249B1
公开(公告)日：2001-05-15
申请号：US09397294
申请日：1999-09-15
申请人： Richard Hunter Harris
发明人： Richard Hunter Harris
IPC分类号： B41J360
CPC分类号： B41J3/60 , B41J35/20
摘要： A duplex printer for printing on opposite sides of a document includes a ribbon shifting mechanism for moving a printing ribbon between a first position, in which the ribbon extends between a print head and the document for printing on a front side of the document, and a second position, in which the ribbon extends between the document and a platen for printing on a reverse side of the document. In one version of the printer, the ribbon is shifted as a carriage used to move the print head within a printing range, within which printing occurs, is moved outside this printing range into a ribbon shifting range.
摘要翻译：用于在文件的相对侧上打印的双面打印机包括色带移动机构，用于在第一位置和第二位置之间移动打印色带，其中色带在打印头和文档之间延伸以在文档的正面进行打印; 第二位置，其中色带在文档和用于在文档的背面上打印的压板之间延伸。在打印机的一个版本中，色带作为用于在打印范围内的打印头移动的托架移动，在打印范围内，打印发生，在打印范围内移动到色带移动范围内。

10. 发明授权

US6116797A Two way wrap spring clutch gear 失效
标题翻译：双向包装弹簧离合器齿轮
公开(公告)号：US6116797A
公开(公告)日：2000-09-12
申请号：US244556
申请日：1999-02-03
申请人： James Gabriel Brewington , Richard Hunter Harris
发明人： James Gabriel Brewington , Richard Hunter Harris
IPC分类号： B26D5/22 , B41J11/70 , F16D43/26 , B41J11/26
CPC分类号： B41J11/70 , B26D5/22 , F16D43/26
摘要： A gear mechanism containing a clutch assembly made of an outer member with an offset hub, a wrap spring, a pin wherein the rotation of the pin around the offset hub is less than one revolution. A protrusion on a stop at a fixed location is used to dislodge the wrap spring such that it is incapable of transferring torque to the pin. With the spring dislodged, the pin ceases rotation as the hub continues to rotate. Once the power source reverses the rotation, the spring engages the pin which causes the spring to tighten around the hub. The tightening of the spring causes the spring to transmit torque and consequently move the pin away from the stop. In applications where, in one direction, a rotation of less than one revolution is acceptable, the use of a fixed protrusion to dislodge the spring allows the full torque of the driving member to drive the mechanism in either rotational direction.
摘要翻译：一种包含离合器组件的齿轮机构，所述离合器组件由具有偏置轮毂的外部构件，卷绕弹簧，销组成，所述销围绕所述偏置轮毂的旋转小于一转。在固定位置处的止动件上的突起用于移除缠绕弹簧，使得其不能将扭矩传递到销。随着弹簧的移动，当轮毂继续旋转时，销停止旋转。一旦电源反转旋转，弹簧接合销，这导致弹簧围绕轮毂紧固。弹簧的紧固导致弹簧传递扭矩，从而将销移出止动件。在一个方向上小于一转的旋转是可以接受的应用中，使用固定突起来移动弹簧允许驱动构件的全部扭矩在任一旋转方向上驱动机构。

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