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1. 发明授权

US08246042B2 Method for calibrating stack height sensing in a media stack height monitoring system in an image forming machine 有权
标题翻译：在图像形成机中的媒体堆叠高度监视系统中校准堆叠高度感测的方法
公开(公告)号：US08246042B2
公开(公告)日：2012-08-21
申请号：US12872344
申请日：2010-08-31
申请人： Daniel Robert Gagnon , Robert Warren Rumford , John Thomas Writt
发明人： Daniel Robert Gagnon , Robert Warren Rumford , John Thomas Writt
IPC分类号： B65H3/06
CPC分类号： B65H3/0684 , B65H2511/152 , B65H2511/212 , B65H2553/51 , B65H2801/06 , B65H2220/03 , B65H2220/02 , B65H2220/11
摘要： A method of calibrating stack height sensing in a media stack height monitoring system in an image forming machine includes sensing the angular position of a pick mechanism arm, generating electrical signals having levels correlated to the pick mechanism arm angular positions that correspond to different stack height levels, measuring and storing at least one value corresponding to the level of the electrical signal at least at one of two calibration points: “full load” and “stack out” conditions of the media stack, estimating either the amount or percent of media sheets remaining in the media stack corresponding to measured and stored value of the electrical signal level at the at least one calibration point, and indicating either of the amount or percent of media sheets remaining in the media stack.
摘要翻译：在图像形成机中的校准堆叠高度监测系统中的堆叠高度检测的方法包括感测拾取机构臂的角位置，产生具有与拾取机构臂角度位置相关联的水平的电信号，该位置对应于不同的堆叠高度水平至少在两个校准点之一测量和存储与电信号的电平对应的至少一个值：媒体堆栈的“满载”和“叠放”条件，估计剩余的介质片材的量或百分比在所述媒体堆栈中，对应于所述至少一个校准点处的电信号电平的测量值和存储值，并且指示所述媒体堆栈中剩余的介质片材的量或百分比。

2. 发明授权

US06840617B2 Mid-frame for an imaging apparatus 有权
标题翻译：成像装置的中框
公开(公告)号：US06840617B2
公开(公告)日：2005-01-11
申请号：US10114194
申请日：2002-04-02
申请人： Nathan Edward Crosby , Daniel Robert Gagnon , Mark Aaron Neal , Jennifer Christina Williams
发明人： Nathan Edward Crosby , Daniel Robert Gagnon , Mark Aaron Neal , Jennifer Christina Williams
IPC分类号： B41J2/01 , B41J2/165 , B41J11/00 , B41J11/02 , B41J11/06
CPC分类号： B41J2/16508 , B41J11/0065 , B41J11/06 , B41J2002/1742
摘要： A mid-frame for use in an imaging apparatus includes an undulating surface extending in an undulation direction. At least one elongated slot can be formed in the mid-frame, wherein a direction of elongation of the elongated slot is substantially the same direction as the undulation direction.
摘要翻译：用于成像设备的中框架包括沿起伏方向延伸的起伏表面。至少一个细长槽可以在中间框架中形成，其中细长槽的伸长方向与起伏方向基本相同的方向。

3. 发明授权

US07227756B2 Power supply keying arrangement for use with an electrical apparatus 有权
标题翻译：用于电气设备的电源键控装置
公开(公告)号：US07227756B2
公开(公告)日：2007-06-05
申请号：US10855291
申请日：2004-05-27
申请人： Daniel Robert Gagnon , Tommy Otis Lowe , David Kyle Murray
发明人： Daniel Robert Gagnon , Tommy Otis Lowe , David Kyle Murray
IPC分类号： H05K5/00
CPC分类号： H02J1/00
摘要： A power supply keying method for use with an electrical apparatus includes defining a plurality of power supply classes; associating with the plurality of power supply classes a plurality of power supplies, each of the plurality of power supplies including a power supply housing having a unique keying arrangement corresponding to one power supply class of the plurality of power supply classes; and providing in the electrical apparatus a power supply receptacle for receiving at least one power supply of the plurality of power supplies, the unique keying arrangement of the power supply housing in conjunction with the power supply receptacle permitting reception of a particular power supply of the plurality of power supplies into the power supply receptacle only if the power supply class associated with the particular power supply has power supply electrical characteristics that satisfy electrical power requirements of the electrical apparatus.
摘要翻译：一种与电气设备一起使用的电源键控方法包括限定多个电源等级; 与所述多个电源类别相关联的多个电源，所述多个电源中的每一个包括具有与所述多个电源类别中的一个电源类别相对应的唯一键控布置的电源壳体; 并且在所述电气设备中提供用于接收所述多个电源的至少一个电源的电源插座，所述电源壳体与所述电源插座的唯一键控布置配合允许接收所述多个电源中的特定电源仅当与特定电源相关联的电源类别具有满足电气设备的电力要求的电源电气特性时才将电源供应到电源插座中。

4. 发明授权

US07959148B2 Media friction buckler assembly 有权
标题翻译：介质摩擦扣件组件
公开(公告)号：US07959148B2
公开(公告)日：2011-06-14
申请号：US12544820
申请日：2009-08-20
申请人： Michael Lee Alsip , Daniel Robert Gagnon , Kris Eren Kallenberger
发明人： Michael Lee Alsip , Daniel Robert Gagnon , Kris Eren Kallenberger
IPC分类号： B65H3/52
CPC分类号： B65H3/0661 , B65H3/56 , B65H2401/111 , B65H2402/544 , B65H2404/513 , B65H2404/5214 , B65H2801/12
摘要： A tuned media buckler comprises a body made of a plastic material, a rib extending from the upper surface of the body with an overall flat configuration and uniform rigidity with the rib running along the upper surface and centrally lengthwise along the body, a spring force material backing the lower surface of the body opposite to the rib that compresses against the lower surface of the body in response to the generally normal force applied to the top edge surface of the rib by a media stack, and a housing having a central aperture running lengthwise of the housing such that the rib of the media buckler extends through the aperture for engagement by a media stack.
摘要翻译：调谐介质卡扣包括由塑料材料制成的主体，从主体的上表面延伸的凸肋，其整体平坦的构型和均匀的刚性，肋沿着上表面沿着主体沿中心纵向延伸;弹簧力材料响应于通过介质堆施加到肋的顶部边缘表面的大体上正常的力，将与主体相对的主体相对的下表面支撑在主体的下表面上，以及壳体，其具有纵向延伸的中心孔使得介质卡扣的肋延伸穿过孔以便通过介质堆叠进行接合。

5. 发明申请

US20100320676A1 System and Method for Monitoring Image Forming Machine Media Stack Height and Method of Calibrating Stack Height Sensing in the Monitoring System 有权
标题翻译：监控图像成像机介质堆叠高度和校准堆高度检测方法的系统和方法
公开(公告)号：US20100320676A1
公开(公告)日：2010-12-23
申请号：US12488345
申请日：2009-06-19
申请人： Daniel Robert Gagnon , Robert Warren Rumford , John Thomas Writt
发明人： Daniel Robert Gagnon , Robert Warren Rumford , John Thomas Writt
IPC分类号： B65H1/00 , B65H3/06
CPC分类号： B65H3/0684 , B65H2511/152 , B65H2511/212 , B65H2553/51 , B65H2801/06 , B65H2220/03 , B65H2220/02 , B65H2220/11
摘要： A system and method for monitoring media stack height utilizes a pick mechanism and stack height sensing mechanism. The pick mechanism has a pick arm and a pick roller, the arm rotatably mounted at one end to pivot about an axis and change its angular position relative thereto. The roller rotatably mounted to an opposite end of the arm contacts a media stack top and is rotatably driven to feed sheets one at a time from the stack top changing the stack height. The angular position of the arm relative to the stack changes as the stack height changes. The stack height sensing mechanism arranged on and adjacent to the arm senses arm angular displacement as the stack height changes to provide an indication of the sheet quantity remaining in the stack. A method for calibrating stack height sensing of the monitoring system provides one or more calibration points such as at “full stack” and “stack out” conditions.
摘要翻译：用于监测介质堆高的系统和方法利用拾取机构和堆高度检测机构。拾取机构具有拾取臂和拾取辊，臂可旋转地安装在一端以围绕轴线枢转并相对于其改变其角度位置。可旋转地安装到臂的相对端的辊接触介质堆叠顶部并且被可旋转地驱动以一次一个地从堆叠顶部改变堆叠高度。臂相对于堆叠的角位置随着堆叠高度的变化而变化。布置在臂上并与其相邻的堆叠高度检测机构当堆叠高度改变时感测臂角位移以提供堆叠中剩余的片材数量的指示。用于校准监测系统的堆叠高度感测的方法提供了一个或多个校准点，例如在“完全堆叠”和“堆叠”条件下。

6. 发明申请

US20090085277A1 AUTOMATIC SHEET FEED EXTENDER FOR PAPERFEED MODULARITY 有权
标题翻译：自动进纸加料机用于纸张模块化
公开(公告)号：US20090085277A1
公开(公告)日：2009-04-02
申请号：US11865922
申请日：2007-10-02
申请人： Brian Dale Cook , David Wayne DeVore , Daniel Robert Gagnon , Kris Eren Kallenberger , David Kyle Murray
发明人： Brian Dale Cook , David Wayne DeVore , Daniel Robert Gagnon , Kris Eren Kallenberger , David Kyle Murray
IPC分类号： B41F21/00
CPC分类号： B41J13/103 , B65H3/0661 , B65H2402/10 , B65H2402/46 , B65H2405/11152 , B65H2405/111646 , B65H2405/324 , B65H2801/06
摘要： A modular print engine assembly for a peripheral comprises an upper paper support, a tray base, the upper paper support pivotally connected to one of the tray base or an extender disposed between the upper paper support and the tray base. The extender allows the modular print engine to be utilized across multiple print models or platforms with housings of various shape and size.
摘要翻译：用于外围设备的模块化打印引擎组件包括上部纸张支撑件，托盘基座，上部纸张支撑件可枢转地连接到托盘基座中的一个或设置在上部纸张支撑件和托盘基座之间的延伸器。扩展器允许模块化打印引擎在具有各种形状和尺寸的外壳的多个打印模型或平台上使用。

7. 发明申请

US20110056266A1 Method For Calibrating Stack Height Sensing In A Media Stack Height Monitoring System In An Image Forming Machine 有权
标题翻译：用于校准图像形成机中介质堆高度监测系统中堆叠高度的校准方法
公开(公告)号：US20110056266A1
公开(公告)日：2011-03-10
申请号：US12872344
申请日：2010-08-31
申请人： Daniel Robert Gagnon , Robert Warren Rumford , John Thomas Writt
发明人： Daniel Robert Gagnon , Robert Warren Rumford , John Thomas Writt
IPC分类号： G01P21/00
CPC分类号： B65H3/0684 , B65H2511/152 , B65H2511/212 , B65H2553/51 , B65H2801/06 , B65H2220/03 , B65H2220/02 , B65H2220/11
摘要： A method of calibrating stack height sensing in a media stack height monitoring system in an image forming machine includes sensing the angular position of a pick mechanism arm, generating electrical signals having levels correlated to the pick mechanism arm angular positions that correspond to different stack height levels, measuring and storing at least one value corresponding to the level of the electrical signal at least at one of two calibration points: “full load” and “stack out” conditions of the media stack, estimating either the amount or percent of media sheets remaining in the media stack corresponding to measured and stored value of the electrical signal level at the at least one calibration point, and indicating either of the amount or percent of media sheets remaining in the media stack.
摘要翻译：在图像形成机中的校准堆叠高度监测系统中的堆叠高度检测的方法包括：检测拾取机构臂的角位置，产生具有与拾取机构臂角度位置相关联的水平的电信号，所述拾取机构臂位置对应于不同的堆叠高度水平至少在两个校准点之一测量和存储与电信号的电平对应的至少一个值：媒体堆栈的“满载”和“叠放”条件，估计剩余的介质片材的量或百分比在所述媒体堆栈中，对应于所述至少一个校准点处的电信号电平的测量值和存储值，并且指示所述媒体堆栈中剩余的介质片材的量或百分比。

8. 发明申请

US20110042885A1 Media Friction Buckler Assembly 有权
标题翻译：介质摩擦扣件组件
公开(公告)号：US20110042885A1
公开(公告)日：2011-02-24
申请号：US12544820
申请日：2009-08-20
申请人： Michael Lee Alsip , Daniel Robert Gagnon , Kris Eren Kallenberger
发明人： Michael Lee Alsip , Daniel Robert Gagnon , Kris Eren Kallenberger
IPC分类号： B65H3/02
CPC分类号： B65H3/0661 , B65H3/56 , B65H2401/111 , B65H2402/544 , B65H2404/513 , B65H2404/5214 , B65H2801/12
摘要： A tuned media buckler comprises a body made of a plastic material, a rib extending from the upper surface of the body with an overall flat configuration and uniform rigidity with the rib running along the upper surface and centrally lengthwise along the body, a spring force material backing the lower surface of the body opposite to the rib that compresses against the lower surface of the body in response to the generally normal force applied to the top edge surface of the rib by a media stack, and a housing having a central aperture running lengthwise of the housing such that the rib of the media buckler extends through the aperture for engagement by a media stack.
摘要翻译：调谐介质卡扣包括由塑料材料制成的主体，从主体的上表面延伸的凸肋，其整体平坦的构型和均匀的刚性，肋沿着上表面沿着主体沿中心纵向延伸;弹簧力材料响应于通过介质堆施加到肋的顶部边缘表面的大体上正常的力，将与主体相对的主体相对的下表面支撑在主体的下表面上，以及壳体，其具有纵向延伸的中心孔使得介质卡扣的肋延伸穿过孔以便通过介质堆叠进行接合。

9. 发明申请

US20080111191A1 ELECTRONIC CIRCUIT, ELECTRONIC DEVICE, METHOD OF DRIVING ELECTRONIC DEVICE, ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS 有权
标题翻译：电子电路，电子设备，驱动电子设备的方法，电光设备和电子设备
公开(公告)号：US20080111191A1
公开(公告)日：2008-05-15
申请号：US11865921
申请日：2007-10-02
申请人： Takashi MIYAZAWA , Brian Cook Cook , David Wayen Devore , Daniel Robert Gagnon , Kris Eren Kallenberger , David Kyle Murray
发明人： Takashi MIYAZAWA , Brian Cook Cook , David Wayen Devore , Daniel Robert Gagnon , Kris Eren Kallenberger , David Kyle Murray
IPC分类号： H01L23/62
CPC分类号： G09G3/3233 , G09G2300/0842 , G09G2300/0866 , G09G2310/0251 , G09G2310/06
摘要： An electronic circuit that drives a driven element to which driving voltage or driving current is supplied. The electronic circuit includes a signal line, a unit circuit connected to the signal line, and a voltage supply line. The unit circuit includes a driving transistor, a switching element, and a capacitive element. The driving transistor includes a gate terminal, a first terminal, a second terminal connected to the voltage supply line, and a channel formed between the first terminal and the second terminal. The switching element controls electrical connection between the gate terminal of the driving transistor and one of the first terminal and the second terminal. The capacitive element includes a first electrode connected to the gate terminal of the driving transistor and a second electrode connected to the signal line. A conductive state between the first terminal and the second terminal is controlled by a gate voltage applied to the gate terminal. During a first period, which is at least part of a period during which the switching element is in an off state, a voltage level of the gate voltage changes from a first voltage level to a second voltage level by a first signal being supplied to the signal line. During a second period, which is at least part of a period during which a second signal is supplied to the signal line, the switching element is set to an on state.
摘要翻译：驱动驱动电压或驱动电流的驱动元件的电子电路。电子电路包括信号线，连接到信号线的单元电路和电压供给线。单位电路包括驱动晶体管，开关元件和电容元件。驱动晶体管包括栅极端子，第一端子，连接到电压供应线路的第二端子以及形成在第一端子和第二端子之间的通道。开关元件控制驱动晶体管的栅极端子与第一端子和第二端子之一的电连接。电容元件包括连接到驱动晶体管的栅极端子的第一电极和连接到信号线的第二电极。第一端子和第二端子之间的导通状态由施加到栅极端子的栅极电压控制。在开关元件处于截止状态的期间的至少一部分的第一时段期间，栅极电压的电压电平由第一电压电平变化到第二电压电平，第一信号被提供给信号线。在将第二信号提供给信号线的期间的至少一部分的第二期间，将开关元件设定为接通状态。

10. 发明授权

US08246041B2 System and method for monitoring image forming machine media stack height and method of calibrating stack height sensing in the monitoring system 有权
标题翻译：用于监控图像形成机器介质堆叠高度的系统和方法以及在监控系统中校准堆叠高度感测的方法
公开(公告)号：US08246041B2
公开(公告)日：2012-08-21
申请号：US12488345
申请日：2009-06-19
申请人： Daniel Robert Gagnon , Robert Warren Rumford , John Thomas Writt
发明人： Daniel Robert Gagnon , Robert Warren Rumford , John Thomas Writt
IPC分类号： B65H43/00
CPC分类号： B65H3/0684 , B65H2511/152 , B65H2511/212 , B65H2553/51 , B65H2801/06 , B65H2220/03 , B65H2220/02 , B65H2220/11
摘要： A system and method for monitoring media stack height utilizes a pick mechanism and stack height sensing mechanism. The pick mechanism has a pick arm and a pick roller, the arm rotatably mounted at one end to pivot about an axis and change its angular position relative thereto. The roller rotatably mounted to an opposite end of the arm contacts a media stack top and is rotatably driven to feed sheets one at a time from the stack top changing the stack height. The angular position of the arm relative to the stack changes as the stack height changes. The stack height sensing mechanism arranged on and adjacent to the arm senses arm angular displacement as the stack height changes to provide an indication of the sheet quantity remaining in the stack. A method for calibrating stack height sensing of the monitoring system provides one or more calibration points such as at “full stack” and “stack out” conditions.
摘要翻译：用于监测介质堆高的系统和方法利用拾取机构和堆高度检测机构。拾取机构具有拾取臂和拾取辊，臂可旋转地安装在一端以围绕轴线枢转并相对于其改变其角度位置。可旋转地安装到臂的相对端的辊接触介质堆叠顶部并且被可旋转地驱动以一次一个地从堆叠顶部改变堆叠高度。臂相对于堆叠的角位置随着堆叠高度的变化而变化。布置在臂上并与其相邻的堆叠高度检测机构当堆叠高度改变时感测臂角位移以提供堆叠中剩余的片材数量的指示。用于校准监测系统的堆叠高度感测的方法提供了一个或多个校准点，例如在“完全堆叠”和“堆叠”条件下。

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