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1. 发明授权

US07798594B2 Method of authenticating a consumable 有权
标题翻译：认证消耗品的方法
公开(公告)号：US07798594B2
公开(公告)日：2010-09-21
申请号：US11554978
申请日：2006-10-31
申请人： Christopher A. Adkins , Michael C. Campbell , Donald F. Croley , Timothy L. Strunk
发明人： Christopher A. Adkins , Michael C. Campbell , Donald F. Croley , Timothy L. Strunk
IPC分类号： B41J2/01
CPC分类号： G03G21/1889 , G03G15/55 , G03G15/553 , G03G2215/00092 , G06F21/445 , G06F2221/2129 , G06Q10/06 , H04L9/3226 , H04L9/3242 , H04L2209/04
摘要： A method of generating an authentication code for a consumable includes assigning an identification number to the consumable; processing an input including at least the identification number, using a first algorithm, to generate a preliminary number different from the identification number; and compressing the preliminary number using a compression algorithm, different from the first algorithm, that utilizes the identification number to generate an authentication value for use in authenticating the consumable.
摘要翻译：生成耗材的验证码的方法包括将识别号码分配给消耗品; 使用第一算法处理包括至少所述识别号码的输入，以产生与所述识别号码不同的初始号码; 并且使用与第一算法不同的压缩算法来压缩初步数字，该压缩算法利用识别号码生成用于认证消耗品的认证值。

2. 发明授权

US07585043B2 Method of authenticating a consumable 有权
标题翻译：认证消耗品的方法
公开(公告)号：US07585043B2
公开(公告)日：2009-09-08
申请号：US11131881
申请日：2005-05-18
申请人： Christopher A. Adkins , Michael C. Campbell , Donald F. Croley , Timothy L. Strunk
发明人： Christopher A. Adkins , Michael C. Campbell , Donald F. Croley , Timothy L. Strunk
IPC分类号： B41J29/393
CPC分类号： G03G21/1889 , G03G15/55 , G03G15/553 , G03G2215/00092 , G06F21/445 , G06F2221/2129 , G06Q10/06 , H04L9/3226 , H04L9/3242 , H04L2209/04
摘要： A method of authenticating a consumable used in an imaging device includes the steps of providing the consumable with a memory; monitoring usage of the consumable; determining whether the consumable has reached a usage threshold; and, if the consumable has reached the usage threshold, then performing the further steps of: renewing the consumable; generating an authentication code signifying the renewing of the consumable; and storing the authentication code in the memory.
摘要翻译：一种认证在成像设备中使用的耗材的方法包括以下步骤：向消耗品提供存储器; 监测消耗品的使用情况; 确定所述消耗品是否已达到使用阈值; 并且如果所述消耗品达到使用阈值，则进行以下步骤：更新所述消耗品; 生成表示消耗品更新的认证码; 并将认证码存储在存储器中。

3. 发明授权

US5518324A Platen to print head gap adjustment arrangement 失效
标题翻译：压板打印头间隙调整装置
公开(公告)号：US5518324A
公开(公告)日：1996-05-21
申请号：US011460
申请日：1993-01-29
申请人： Michael C. Campbell , Mohsen Marefat , Randall D. Mayo , Jeffrey H. Paterra , Tuyen V. Pham , Donald K. Rex , Kevin D. Schoedinger
发明人： Michael C. Campbell , Mohsen Marefat , Randall D. Mayo , Jeffrey H. Paterra , Tuyen V. Pham , Donald K. Rex , Kevin D. Schoedinger
IPC分类号： B41J25/308 , B41J11/20
CPC分类号： B41J25/3088 , B41J25/308
摘要： A system for automatically adjusting the print head gap of an impact printer, particularly for paper stocks of differing thicknesses and multi-layer forms, provides for measurement of an absolute distance between an undeflected platen position and a home position of the print head. Paper stock thickness is measured by measuring the distance to the home position from a position of the print head when a predetermined force is exerted by the print head against the platen. Since a similar measurement is made when paper stock is not present in the printer and using the same force against the platen, platen flexure is removed as a source of error and a standardized force is available for compression of the paper stock during measurement. Improved accuracy is achieved at high speed while avoiding the use of position encoder/decoder arrangements. A wider range of manufacturing variations in printer geometry and rigidity can be accommodated with uniformly improved print quality.
摘要翻译：一种用于自动调节冲击式打印机的打印头间隙的系统，特别是对于不同厚度和多层形式的纸料，可提供测量打印头的未偏转的压板位置和原始位置之间的绝对距离。当打印头对着压板施加预定的力时，通过从打印头的位置测量到原始位置的距离来测量纸料厚度。由于当打印机中不存在纸张并且使用与压盘相同的力进行类似的测量时，作为误差源移除压板弯曲，并且在测量期间可以使用标准化的压力来压缩纸张。提高了准确度，同时避免使用位置编码器/解码器装置。打印机几何形状和刚度的制造变化范围更广，可以均匀提高打印质量。

4. 发明授权

US07240995B2 Method of authenticating a consumable 有权
标题翻译：认证消耗品的方法
公开(公告)号：US07240995B2
公开(公告)日：2007-07-10
申请号：US10431485
申请日：2003-05-06
申请人： Christopher A. Adkins , Michael C. Campbell , Donald F. Croley , Timothy L. Strunk
发明人： Christopher A. Adkins , Michael C. Campbell , Donald F. Croley , Timothy L. Strunk
IPC分类号： B41J2/045
CPC分类号： G03G21/1889 , G03G15/55 , G03G15/553 , G03G2215/00092 , G06F21/445 , G06F2221/2129 , G06Q10/06 , H04L9/3226 , H04L9/3242 , H04L2209/04
摘要： A method of authenticating a consumable used in an imaging device includes the steps of providing the consumable with a memory; monitoring usage of the consumable; determining whether the consumable has reached a usage threshold; and, if the consumable has reached the usage threshold, then performing the further steps of: renewing the consumable; generating an authentication code signifying the renewing of the consumable; and storing the authentication code in the memory.
摘要翻译：一种认证在成像设备中使用的耗材的方法包括以下步骤：向消耗品提供存储器; 监测消耗品的使用情况; 确定所述消耗品是否已达到使用阈值; 并且如果所述消耗品达到使用阈值，则进行以下步骤：更新所述消耗品; 生成表示消耗品更新的认证码; 并将认证码存储在存储器中。

5. 发明授权

US06871926B2 Method of estimating an amount of available ink contained in an ink reservoir 有权
标题翻译：估计墨水容器中容纳的可用墨水量的方法
公开(公告)号：US06871926B2
公开(公告)日：2005-03-29
申请号：US10418926
申请日：2003-04-18
申请人： Christopher A. Adkins , Michael C. Campbell , Donald F. Croley , Mark W. Fagan , Brian T. Jones , Timothy L. Strunk , David E. Greer
发明人： Christopher A. Adkins , Michael C. Campbell , Donald F. Croley , Mark W. Fagan , Brian T. Jones , Timothy L. Strunk , David E. Greer
IPC分类号： B41J2/175 , B41J29/393
CPC分类号： B41J2/17566 , B41J2002/17569 , B41J2002/17589
摘要： A method of estimating an amount of ink contained in an ink reservoir includes the steps of determining a cumulative actual ink drop count of ink drops expelled from the ink reservoir; and determining an evaporation amount associated with the ink reservoir, wherein before a time threshold the evaporation amount is ignored, and upon reaching the time threshold the evaporation amount is used to compensate for an evaporation loss for the ink reservoir by adjusting the cumulative actual ink drop count to form an evaporation compensated drop count.
摘要翻译：一种估计墨水储存器中所含的墨水量的方法包括以下步骤：确定从墨水储存器排出的墨滴的累计实际墨滴数; 并且确定与墨水储存器相关联的蒸发量，其中在时间阈值之前蒸发量被忽略，并且在达到时间阈值时，蒸发量用于通过调整累积实际墨滴来补偿墨水储存器的蒸发损失计数以形成蒸发补偿滴计数。

6. 发明授权

US06428410B1 Venturi ventilation system 失效
标题翻译：文丘里通风系统
公开(公告)号：US06428410B1
公开(公告)日：2002-08-06
申请号：US09811650
申请日：2001-03-20
申请人： Michael C. Campbell
发明人： Michael C. Campbell
IPC分类号： F24F706
CPC分类号： F24F7/06 , F24F2221/26 , Y10T137/86075
摘要： A vacuum air exhaust system (8) employs a venturi vacuum pump (10) that is fed pressurized air through a control valve unit (18) rigidly mounted on a vacuum pump housing (24) of the vacuum air exhaust system. By manipulating a movable valve of the control valve unit, an operator can control a vacuum applied by the vacuum pump. The vacuum air exhaust system is rigidly attached to a pipe-type mount unit (16) for being rigidly attached to a wall at a hole in the wall so that ventilation suction is applied through the pipe and the wall. In one embodiment the exhaust adapter is attached to a flexible hose (41) and in another embodiment it is rigidly screwed to a pipe (42), such as a filter pipe.
摘要翻译：真空排气系统（8）采用文丘里真空泵（10），其通过刚性地安装在真空排气系统的真空泵壳体（24）上的控制阀单元（18）供给加压空气。通过操纵控制阀单元的可动阀，操作者可以控制由真空泵施加的真空。真空排气系统刚性地连接到管式安装单元（16）上，用于刚性地附接到墙壁上的一个壁上，从而通过管道和墙壁施加通风抽吸。在一个实施例中，排气适配器附接到柔性软管（41），并且在另一个实施例中，其被刚性地拧入管（42），例如过滤管。

7. 发明授权

US5529097A Gas tank evacuator 失效
标题翻译：气罐疏散器
公开(公告)号：US5529097A
公开(公告)日：1996-06-25
申请号：US377118
申请日：1995-01-23
申请人： Michael C. Campbell
发明人： Michael C. Campbell
IPC分类号： B09B3/00 , F17C7/00 , B65B31/00
CPC分类号： B09B3/0058 , F17C7/00 , F17C2201/0104 , F17C2201/058 , F17C2205/032 , F17C2205/0329 , F17C2205/0335 , F17C2205/0347 , F17C2221/011 , F17C2221/035 , F17C2223/0153 , F17C2250/043
摘要： An evacuator housing ( 14) of a gas tank evacuator (10) receives a gas tank (12). A valve seal of a movable seal head (34) and a puncture seal (66) of the evacuator housing are clamped onto the gas tank at opposite ends by a hollow threaded shaft (32) to form a sealed test space (58) exteriorly of the gas tank at a valve (22) and a sealed evacuation space (68) exteriorly of the gas tank at a puncture spot (24). A pressure gauge (60) coupled to the test space rides on the seal head and a valve actuator in the form of a rod (40), passes through the hollow threaded shaft into the sealed test space. A puncturing mechanism (18) punctures the gas tank at the puncture spot. The sealed evacuation space is positioned vertically below the puncture spot and communicates with a carbon filter positioned vertically above the evacuation space so as to form a U-shaped trap (90).
摘要翻译：气罐排气装置（10）的抽风机壳体（14）容纳气罐（12）。可移动密封头（34）的阀密封和抽气机壳体的穿刺密封（66）通过中空螺纹轴（32）在相对两端被夹紧在气罐上，以形成密封的测试空间（58）在阀（22）处的气罐和在穿刺点（24）处的气罐外部的密封排空空间（68）。耦合到测试空间的压力计（60）骑在密封头上并且具有杆（40）形式的阀致动器穿过中空螺纹轴进入密封测试空间。穿刺机构（18）在穿刺位置刺穿气罐。密封的抽空空间垂直地位于穿刺点下方，并与垂直设置在抽空空间上方的碳过滤器连通，形成U形陷阱（90）。

8. 发明授权

US5265762A Puncturing device for aerosol containers 失效
标题翻译：气溶胶容器穿刺装置
公开(公告)号：US5265762A
公开(公告)日：1993-11-30
申请号：US861326
申请日：1992-03-31
申请人： Michael C. Campbell , Katherine C. Campbell
发明人： Michael C. Campbell , Katherine C. Campbell
IPC分类号： B09B3/00 , B67B7/86 , B67B7/00
CPC分类号： B09B3/0058 , B67B7/28
摘要： A puncturing device (10) for pressurized containers (12) comprises an elongated housing member (16) defining an elongated cavity (24) with openings (26, 28) at first and second ends (30, 32) thereof for receiving an inverted pressurized container at the first end, the housing member including a selective attachment member (36) for securing the second end of the housing member to a collection receptacle (38). A non-sparking puncturing apparatus (18), with a lever (44) having a built-in stop (48, 50), is movably mounted on the housing member with a pivot-link (54)-driven puncture pin (56) extending through an intermediate aperture (34) into the cavity for piercing a nozzle-end of the pressurized container below an internal shoulder (40) thereof with a seal (42). Thus, gases and residual contents are released into the receptacle through the opening in the second end. An auxiliary support member (22) is rotatably mounted on the housing member for stabilizing relative movement between the housing member and the receptacle. A force-applying apparatus (20 ) is mounted on the housing member for engaging the pressurized container and holding it on the seal.
摘要翻译：用于加压容器（12）的穿刺装置（10）包括细长的壳体构件（16），其限定在其第一和第二端（30,32）处具有开口（26,28）的细长空腔（24），用于接收倒置的加压容器在第一端，壳体构件包括用于将壳体构件的第二端固定到收集容器（38）的选择性附接构件（36）。具有内置止动件（48,50）的杠杆（44）的无火花穿刺装置（18）通过枢轴连杆（54）驱动穿刺销（56）可移动地安装在壳体构件上，通过中间孔（34）延伸到空腔中，用于将密封件（42）的内部肩部（40）的加压容器的喷嘴端刺穿。因此，气体和残余物质通过第二端的开口释放到容器中。辅助支撑构件（22）可旋转地安装在壳体构件上，用于稳定壳体构件和容器之间的相对运动。施力装置（20）安装在壳体构件上用于接合加压容器并将其保持在密封件上。

9. 发明授权

US06422273B1 Evacuation system filter 有权
标题翻译：疏散系统过滤器
公开(公告)号：US06422273B1
公开(公告)日：2002-07-23
申请号：US09986730
申请日：2001-11-09
申请人： Michael C. Campbell
发明人： Michael C. Campbell
IPC分类号： B65B104
CPC分类号： B09B3/0058 , B65B69/00
摘要： A gaseous-material evacuation system includes a filter assembly (44) with a housing (56) containing filter material (58) with a downstream porous filter member (60) at a downstream side of the filter material. The filter assembly includes a valve (64) with a movable valve member (66) for moving in a direction of gas flow and having a breadth area dimension that is at least as great as that of the downstream surface of the downstream porous filter member. In a preferred embodiment, a spring member (68) presses the movable valve member (66) against the porous filter member (60), thereby stopping gaseous flow, but yields when gaseous materials are driven through the filter at a predetermined pressure. The valve member is mounted in a sub-compartment (72) of the housing, which is of a single-piece housing member.
摘要翻译：气态物质排出系统包括具有在过滤材料的下游侧包含过滤材料（58）的壳体（56）与过滤器材料的下游侧的下游多孔过滤构件（60）的过滤器组件（44）。过滤器组件包括具有可移动阀构件（66）的阀（64），用于沿气流方向移动，并且具有至少与下游多孔过滤器构件的下游表面尺寸相同的宽度区域尺寸。在优选实施例中，弹簧构件（68）将可动阀构件（66）压靠在多孔过滤构件（60）上，从而阻止气流，但是当气体材料以预定压力驱动通过过滤器时，弹簧构件（68）产生。阀构件安装在壳体的分隔室（72）中，其是单件壳体构件。

10. 发明授权

US5469898A Gas tank evacuator 失效
标题翻译：气罐疏散器
公开(公告)号：US5469898A
公开(公告)日：1995-11-28
申请号：US382407
申请日：1995-02-01
申请人： Michael C. Campbell
发明人： Michael C. Campbell
IPC分类号： F17C13/12 , B65B31/04
CPC分类号： B08B9/08 , B09B3/0058 , F17C13/123 , F17C2201/0109 , F17C2203/0639 , F17C2205/0323 , F17C2205/0329 , F17C2205/0347 , F17C2205/0382 , F17C2205/0385 , F17C2205/0394 , F17C2221/011 , F17C2221/035 , F17C2250/043 , Y10T137/6154 , Y10T29/53443 , Y10T29/53552 , Y10T29/53596
摘要： A gas tank evacuator (10) comprises an evacuator housing (12) into which a neck (80) of a gas tank (82) can be screwed and an elongated valve-removal rod (14) for slidably passing through the evacuator housing and engaging and unscrewing a stem-actuated valve (88) of the gas tank. An elongated valve actuator pin (18) slidably passes through the valve-removal rod to extend from lower and upper ends of the valve-removal rod for independently actuating the stem-actuated valve. The valve-removal rod is moved longitudinally by a valve-removal-rod lever (16) which is pivotally attached to the evacuator housing and valve-removal rod by pivot links (60). The valve-removal-rod lever is pivoted on the evacuator housing to drive a valve-engaging device at a lower end of the valve-removal rod into engagement with the-stem-actuated valve of the gas tank for its removal from the gas tank.
摘要翻译：气罐排放器（10）包括抽气机壳体（12），气罐（82）的颈部（80）可以被拧紧到其中，并且细长的除阀杆（14）可滑动地穿过抽真空器壳体并且接合并拧下气罐的阀杆致动阀（88）。细长的阀致动器销（18）可滑动地穿过阀去除杆，以从阀移除杆的下端和上端延伸，用于独立地致动阀杆致动阀。该阀去除杆通过一个通过枢转连杆（60）枢转地附接到排气管外壳和阀去除杆的除阀杆（16）纵向运动。排气杆杆在抽风机壳体上枢转以驱动阀门拆卸杆下端的阀接合装置，与气罐的阀杆致动阀接合，以从气罐中取出。

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