公开(公告)号：US07383774B1

公开(公告)日：2008-06-10

申请号：US11386345

申请日：2006-03-22

Applicant: David R. Koehler ,  Darren A. Hoke ,  Louis S. Weichman ,  George E. Vernon ,  Randy J. Shul ,  Michael H. Beggans

Inventor： David R. Koehler ,  Darren A. Hoke ,  Louis S. Weichman ,  George E. Vernon ,  Randy J. Shul ,  Michael H. Beggans

IPC: F42C15/24

CPC classification number: F42C15/26 ,  F42C15/005 ,  F42C15/184 ,  F42C15/24 ,  H01H2001/0047

Abstract: A two-stage acceleration sensing apparatus is disclosed which has applications for use in a fuze assembly for a projected munition. The apparatus, which can be formed by bulk micromachining or LIGA, can sense acceleration components along two orthogonal directions to enable movement of a shuttle from an “as-fabricated” position to a final position and locking of the shuttle in the final position. With the shuttle moved to the final position, the apparatus can perform one or more functions including completing an explosive train or an electrical switch closure, or allowing a light beam to be transmitted through the device.

Abstract translation: 公开了一种两级加速度感测装置，其具有用于预计弹药的引信组件中的应用。 可以通过体积微加工或LIGA形成的装置可以沿着两个正交方向感测加速度分量，以使梭子从“制造”位置移动到最终位置，并将梭子锁定在最终位置。 当梭子移动到最终位置时，该装置可以执行一个或多个功能，包括完成爆炸火车或电开关闭合，或允许光束通过装置传输。

公开(公告)号：US20080122912A1

公开(公告)日：2008-05-29

申请号：US11563294

申请日：2006-11-27

Applicant: David P Platt ,  David R Koehler ,  Terrance L. Stephens ,  James D Padgett

Inventor： David P Platt ,  David R Koehler ,  Terrance L. Stephens ,  James D Padgett

IPC: B41J2/175

CPC classification number: B41J2/17563 ,  B41J2/175

Abstract: A printhead reservoir has an input ink port and a chamber to receive ink from an ink source through the input ink port. The reservoir also has a filter in a path between the input ink port and the chamber. A printhead includes a reservoir having an input ink port, a chamber to receive ink from an ink source through the input port and a filter in a path between the input port and the storage plate. The printhead also includes an array of jets to draw ink from the chamber and control circuitry to control the jets so as to selectively output ink through the jets onto a substrate. A reservoir has a filter to receive ink, a vented chamber to collect ink received from the filter and at least one jet to receive ink from the vented chamber. The vented chamber is between the ink filter and the fluid path to the jets in order to remove the filter portion of the pressure drop to the jets.

Abstract translation: 打印头储存器具有输入墨口和用于从墨源通过输入墨口接收墨的腔室。 储存器还在输入墨口和腔室之间的路径中具有过滤器。 打印头包括具有输入墨口的储存器，用于从墨源通过输入端口接收墨水的腔室和在输入口与储存板之间的路径中的过滤器。 打印头还包括喷嘴阵列，以从腔室中抽出墨水和控制电路来控制射流，以便通过射流将墨水选择性地输出到基底上。 储存器具有用于接收墨水的过滤器，用于收集从过滤器接收的油墨的通风室和至少一个喷嘴以从排气室接收油墨。 通气室位于墨水过滤器和喷射流体的流体路径之间，以便将压降的过滤器部分移除到喷嘴上。

公开(公告)号：US06634472B1

公开(公告)日：2003-10-21

申请号：US10115387

申请日：2002-04-03

Applicant: Toren S. Davis ,  David R. Koehler ,  James H. Boyd

Inventor： Toren S. Davis ,  David R. Koehler ,  James H. Boyd

IPC: F16F710

CPC classification number: F16F7/104 ,  F16F7/10 ,  F16F13/00 ,  F16F15/02

Abstract: A tuned mass damper includes a container having first and second inside wall portions, and a proof mass disposed within the container. Multiple pairs of oppositely directed bellows containing damping fluid are connected between the wall portions and the mass to permit motion of the mass along primary axes. A spring is connected in series with each pair of bellows. The spring has a diameter substantially less than a diameter of the corresponding pair of bellows so that the spring and bellows allow translational movement of the mass about an axis other than the primary axes.

Abstract translation: 调谐质量阻尼器包括具有第一和第二内壁部分的容器和设置在容器内的检验质量块。 包含阻尼流体的多对相反方向的波纹管连接在壁部分和质量块之间，以允许质量块沿主轴运动。 弹簧与每对波纹管串联连接。 弹簧的直径基本上小于对应的一对波纹管的直径，使得弹簧和波纹管允许质料体围绕主轴线以外的轴线的平移运动。

公开(公告)号：US20120224167A1

公开(公告)日：2012-09-06

申请号：US11779550

申请日：2007-07-18

Applicant: Glen A. Sanders ,  David R. Koehler

Inventor： Glen A. Sanders ,  David R. Koehler

IPC: G01N21/17

CPC classification number: G01N21/7746 ,  G01N21/39 ,  G01N2021/7716 ,  G01N2021/7776 ,  G01N2021/7793 ,  G02B2006/12061 ,  G02B2006/12097 ,  G02B2006/12138

Abstract: Apparatus and method for chemical, biological and radiological agent sensing. The sensing apparatus includes a plurality of resonators each having a resonance frequency and an optical fiber coil. The optical fiber coils have cladding and an indicator embedded in the cladding that reacts to an agent (chemical or biological substance) or a dopant that darkens with radiation. The resonator circulates light through the coil and produces a resonance shape centered at the resonance frequency and measured via the input light. A predetermined change in the resonance shape indicates a presence of the agent in the environment.

Abstract translation: 用于化学，生物和放射性物质感测的装置和方法。 感测装置包括各自具有共振频率的多个谐振器和光纤线圈。 光纤线圈具有包层和镶嵌在包层中的指示剂，其与试剂（化学或生物物质）或掺杂剂辐射而变暗。 谐振器通过线圈循环光，并产生以谐振频率为中心的谐振形状，并通过输入光测量。 共振形状的预定变化表示在环境中存在该试剂。

公开(公告)号：US20120098898A1

公开(公告)日：2012-04-26

申请号：US12908165

申请日：2010-10-20

Applicant: Daniel Clark Park ,  Isaac S. Frazier ,  David P. Platt ,  David R. Koehler

Inventor： Daniel Clark Park ,  Isaac S. Frazier ,  David P. Platt ,  David R. Koehler

IPC: B41J2/175

CPC classification number: B41J2/17593 ,  B41J2/175 ,  B41J2/17596

Abstract: An inkjet printing apparatus is provided with a one-way valve to enable a single conduit to supply ink to an ink reservoir and withdraw purged ink from a receptacle into the ink reservoir. A bi-directional pump is operated in both directions in an alternating manner to withdraw ink from the receptacle when supplying the ink reservoir with ink.

Abstract translation: 喷墨打印设备设置有单向阀，以使得单个导管能够将墨水供应到墨水储存器，并将清除的墨水从容器中抽出到墨水储存器中。 双向泵以交替的方式在两个方向上操作，以便在向墨水容器供墨时从容器中抽出墨。

公开(公告)号：US20100045754A1

公开(公告)日：2010-02-25

申请号：US12194488

申请日：2008-08-19

Applicant: Terrance L. Stephens ,  Jonathan R. Brick ,  John R. Andrews ,  David P. Platt ,  David R. Koehler ,  Christopher J. Laharty

Inventor： Terrance L. Stephens ,  Jonathan R. Brick ,  John R. Andrews ,  David P. Platt ,  David R. Koehler ,  Christopher J. Laharty

IPC: B41J2/175

CPC classification number: B41J2/175

Abstract: A fluid dispensing assembly has a fluid reservoir, a reservoir structure having at least one opening corresponding to a location of at least one fluid chamber in the reservoir structure, and a compliant film arranged to seal the opening and flex in response to pressure fluctuations in the fluid chamber. A system has a fluid supply, a fluid dispensing assembly having a fluid reservoir to receive fluid from the fluid supply, the fluid dispensing assembly having a reservoir structure with at least one opening corresponding to at least one fluid chamber, and a compliant film arranged to cover the opening such that a side of the film contacts fluid in the chamber and a side opposite the side contacting the fluid contacts air and is arranged to allow the film to flex.

Abstract translation: 流体分配组件具有流体储存器，储存器结构具有对应于储存器结构中的至少一个流体室的位置的至少一个开口以及顺应膜，其布置成响应于压力波动而密封开口和挠曲 流体室。 一种系统具有流体供应装置，流体分配组件具有流体储存器以从流体供应源接收流体，流体分配组件具有储存器结构，其具有至少一个对应于至少一个流体室的开口，以及柔性膜， 覆盖开口使得膜的一侧接触室中的流体，并且与流体接触的一侧相反的一侧接触空气并且被布置成允许膜弯曲。

公开(公告)号：US07300143B2

公开(公告)日：2007-11-27

申请号：US11099927

申请日：2005-04-05

Applicant: Steven R. Slotto ,  Brian E. Sonnichsen ,  Eric Segerstrom ,  David R. Koehler

Inventor： Steven R. Slotto ,  Brian E. Sonnichsen ,  Eric Segerstrom ,  David R. Koehler

IPC: B41J2/175

CPC classification number: B41J2/17513 ,  B41J2/14233 ,  B41J2/175 ,  B41J2/17553 ,  B41J2002/14403 ,  B41J2002/14419

Abstract: A fluid reservoir apparatus including a housing having input ports in a rear portion of the housing and output ports in a front portion of the housing, fluidic chambers and fluidic channels extending from the input ports to the output ports, a heater structure disposed in the housing, a plurality of datum standoffs having rounded datum ends disposed at the rear portion of the housing.

Abstract translation: 一种流体储存装置，包括壳体，壳体的后部具有输入端口和壳体前部的输出端口，流体室和从输入端口延伸到输出端口的流体通道，设置在壳体中的加热器结构 具有设置在壳体的后部的具有圆形基准端的多个基准支座。

公开(公告)号：US07051656B1

公开(公告)日：2006-05-30

申请号：US10641980

申请日：2003-08-14

Applicant: David R. Koehler ,  Darren A. Hoke ,  Louis S. Weichman ,  George E. Vernon ,  Randy J. Shul ,  Michael H. Beggans

Inventor： David R. Koehler ,  Darren A. Hoke ,  Louis S. Weichman ,  George E. Vernon ,  Randy J. Shul ,  Michael H. Beggans

IPC: F42C15/24

CPC classification number: F42C15/26 ,  F42C15/005 ,  F42C15/184 ,  F42C15/24 ,  H01H2001/0047

Abstract: A two-stage acceleration sensing apparatus is disclosed which has applications for use in a fuze assembly for a projected munition. The apparatus, which can be formed by bulk micromachining or LIGA, can sense acceleration components along two orthogonal directions to enable movement of a shuttle from an “as-fabricated” position to a final position and locking of the shuttle in the final position. With the shuttle moved to the final position, the apparatus can perform one or more functions including completing an explosive train or an electrical switch closure, or allowing a light beam to be transmitted through the device.

Abstract translation: 公开了一种两级加速度感测装置，其具有用于预计弹药的引信组件中的应用。 可以通过体积微加工或LIGA形成的装置可以沿着两个正交方向感测加速度分量，以使梭子从“制造”位置移动到最终位置，并将梭子锁定在最终位置。 当梭子移动到最终位置时，装置可以执行一个或多个功能，包括完成爆炸火车或电开关闭合，或允许光束通过装置传输。

公开(公告)号：US08550612B2

公开(公告)日：2013-10-08

申请号：US12908165

申请日：2010-10-20

Applicant: Daniel Clark Park ,  Isaac S. Frazier ,  David P. Platt ,  David R. Koehler

Inventor： Daniel Clark Park ,  Isaac S. Frazier ,  David P. Platt ,  David R. Koehler

IPC: B41J2/18 ,  B41J2/185 ,  B41J2/175

CPC classification number: B41J2/17593 ,  B41J2/175 ,  B41J2/17596

Abstract: An inkjet printing apparatus is provided with a one-way valve to enable a single conduit to supply ink to an ink reservoir and withdraw purged ink from a receptacle into the ink reservoir. A bi-directional pump is operated in both directions in an alternating manner to withdraw ink from the receptacle when supplying the ink reservoir with ink.

Abstract translation: 喷墨打印设备设置有单向阀，以使得单个导管能够将墨水供应到墨水储存器，并将清除的墨水从容器中抽出到墨水储存器中。 双向泵以交替的方式在两个方向上操作，以便在向墨水容器供墨时从容器中抽出墨。

公开(公告)号：US08177339B2

公开(公告)日：2012-05-15

申请号：US12194488

申请日：2008-08-19

Applicant: Terrance L. Stephens ,  Jonathan R. Brick ,  John R. Andrews ,  David P. Platt ,  David R. Koehler ,  Christopher J. Laharty

Inventor： Terrance L. Stephens ,  Jonathan R. Brick ,  John R. Andrews ,  David P. Platt ,  David R. Koehler ,  Christopher J. Laharty

IPC: B41J2/175

CPC classification number: B41J2/175

Abstract: A fluid dispensing assembly has a fluid reservoir, a reservoir structure having at least one opening corresponding to a location of at least one fluid chamber in the reservoir structure, and a compliant film arranged to seal the opening and flex in response to pressure fluctuations in the fluid chamber. A system has a fluid supply, a fluid dispensing assembly having a fluid reservoir to receive fluid from the fluid supply, the fluid dispensing assembly having a reservoir structure with at least one opening corresponding to at least one fluid chamber, and a compliant film arranged to cover the opening such that a side of the film contacts fluid in the chamber and a side opposite the side contacting the fluid contacts air and is arranged to allow the film to flex.

Abstract translation: 流体分配组件具有流体储存器，储存器结构具有对应于储存器结构中的至少一个流体室的位置的至少一个开口以及顺应膜，其布置成响应于压力波动而密封开口和挠曲 流体室。 一种系统具有流体供应装置，流体分配组件具有流体储存器以从流体供应源接收流体，流体分配组件具有储存器结构，其具有至少一个对应于至少一个流体室的开口，以及柔性膜， 覆盖开口使得膜的一侧接触室中的流体，并且与流体接触的一侧相反的一侧接触空气并且被布置成允许膜弯曲。