公开(公告)号：US20100157607A1

公开(公告)日：2010-06-24

申请号：US12719102

申请日：2010-03-08

Applicant: David A. Venhaus

Inventor： David A. Venhaus

IPC: F21V29/00 ,  F21V7/06

CPC classification number: F21V7/005 ,  F21V7/0008 ,  F21V7/06 ,  F21V7/09 ,  F21V13/02 ,  F21V29/70 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: A light fixture includes a solid state light emitter having first and second light-emitting portions configured to emit first and second portions of the light, respectively. The light fixture also includes a reflector having a first reflective surface positioned in the path of the light and including a first substantially parabolic section configured to reflect the first portion of the light, and a second substantially parabolic section adjacent the first substantially parabolic section and configured to reflect the second portion of the light. The second substantially parabolic section has a focal length greater than that of the first substantially parabolic section. The light fixture also includes a stray light reflector having a second reflective surface facing the first reflective surface. The first reflective surface reflects a part of the light toward the stray light reflector, and the stray light reflector is configured to reflect the part of the light.

Abstract translation: 一种灯具包括固态光发射器，其具有分别发射光的第一和第二部分的第一和第二发光部分。 所述灯具还包括反射器，所述反射器具有位于所述光的路径中的第一反射表面，并且包括构造成反射所述光的第一部分的第一基本上抛物面的部分，以及邻近所述第一基本上抛物面的部分的第二基本上抛物面的部分， 以反映光的第二部分。 所述第二大体抛物面部分的焦距大于所述第一大体抛物线部分的焦距。 灯具还包括具有面向第一反射表面的第二反射表面的杂散光反射器。 第一反射表面将一部分光反射到杂散光反射器，并且杂散光反射器被配置为反射部分光。

公开(公告)号：US08360605B2

公开(公告)日：2013-01-29

申请号：US13103704

申请日：2011-05-09

Applicant: David A. Venhaus

Inventor： David A. Venhaus

IPC: F21V11/00

CPC classification number: F21V7/00 ,  F21V7/0025 ,  F21V7/04 ,  F21Y2115/10

Abstract: A luminaire for lighting an area includes at least one LED and a first reflector disposed substantially within the housing. The first reflector includes an annular reflective surface having a central axis and an edge defining an aperture through which light exits. The annular surface is formed from a first conic cross section portion revolved about the central axis with one of the at least one LED facing the central axis and positioned proximate a focal point of the first conic cross section portion. The luminaire also includes a second reflector within the housing. The second reflector has a bottom reflective surface that is formed from a second conic cross section portion extending to and revolved about the central axis. The focal point of the second conic cross section portion is proximate the one of the at least one LED.

Abstract translation: 用于照明区域的照明器包括至少一个LED和基本上设置在壳体内的第一反射器。 第一反射器包括环形反射表面，其具有中心轴线和限定出射孔的孔口的边缘。 环形表面由围绕中心轴线旋转的第一圆锥形截面部分形成，所述至少一个LED中的一个面向中心轴线并且定位成靠近第一圆锥截面部分的焦点。 灯具还包括壳体内的第二反射器。 第二反射器具有底部反射表面，该底部反射表面由延伸到中心轴线并围绕中心轴线旋转的第二锥形截面部分形成。 第二锥形截面部分的焦点靠近该至少一个LED中的一个。

公开(公告)号：US20080278945A1

公开(公告)日：2008-11-13

申请号：US12115020

申请日：2008-05-05

Applicant: David A. Venhaus

Inventor： David A. Venhaus

IPC: F21V7/04

CPC classification number: F21V7/06 ,  F21V7/0008 ,  F21V7/005 ,  F21W2131/103 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: The invention provides a light fixture including a solid state light emitter coupled to a housing and configured to emit light in a path, and a reflector. The reflector includes a reflective surface positioned in the path of the light emitted by the solid state light emitter, the reflective surface comprising a first substantially parabolic section configured to reflect a first portion of the light, the first substantially parabolic section having a first focal length. The reflective surface further includes a second substantially parabolic section adjacent the first substantially parabolic section and configured to reflect a second portion of the light, the second substantially parabolic section having a second focal length greater than the first focal length.

Abstract translation: 本发明提供了一种灯具，其包括耦合到壳体并被配置为在路径中发光的固态光发射器和反射器。 反射器包括位于由固态光发射器发射的光的路径中的反射表面，反射表面包括构造成反射光的第一部分的第一基本上抛物面的部分，第一基本上抛物面的部分具有第一焦距 。 反射表面还包括与第一基本上抛物线部分相邻的第二基本上抛物面的部分，并被配置为反射光的第二部分，第二大致抛物线部分具有大于第一焦距的第二焦距。

公开(公告)号：US5358004A

公开(公告)日：1994-10-25

申请号：US49207

申请日：1993-04-19

Applicant: Louis D. Atkinson ,  David A. Venhaus

Inventor： Louis D. Atkinson ,  David A. Venhaus

IPC: G05D16/06 ,  G05D16/02

CPC classification number: G05D16/0663 ,  Y10T137/7801 ,  Y10T137/8733

Abstract: A fluid pressure regulator includes a diaphragm operated leakport controlling low liquid or fluid flow rates. A precisely formed leakage unit spaced from the leakport establishes continuous flow from the input to the output. The leakage unit includes an opening in the body of the regulator and a separate orifice unit having an integral molded body and internal precision orifice establishing the continuous flow. The molded body fits within the opening and is firmly attached to the body to create a precise control of flow therethrough. The orifice has a diameter in the range of about 0.001 to 0.030 inches, and establishes precise low flows. The separate orifice unit includes an elongated tubular body with an internal orifice molded as single integral members.

Abstract translation: 流体压力调节器包括控制低液体或流体流速的隔膜操作泄漏口。 与泄漏口隔开的精确形成的泄漏单元建立从输入到输出的连续流动。 泄漏单元包括在调节器的主体中的开口和具有整体成型体和形成连续流动的内部精密孔的单独的孔单元。 成型体装配在开口内并牢固地附接到主体上，以精确地控制流经其中的流动。 孔口具有约0.001至0.030英寸范围内的直径，并且确定精确的低流量。 单独的孔单元包括细长管状体，其具有模制为单一整体构件的内部孔口。

公开(公告)号：US20110273878A1

公开(公告)日：2011-11-10

申请号：US13103704

申请日：2011-05-09

Applicant: David A. Venhaus

Inventor： David A. Venhaus

IPC: F21V7/00

CPC classification number: F21V7/00 ,  F21V7/0025 ,  F21V7/04 ,  F21Y2115/10

Abstract: A luminaire for lighting an area includes at least one LED and a first reflector disposed substantially within the housing. The first reflector includes an annular reflective surface having a central axis and an edge defining an aperture through which light exits. The annular surface is formed from a first conic cross section portion revolved about the central axis with one of the at least one LED facing the central axis and positioned proximate a focal point of the first conic cross section portion. The luminaire also includes a second reflector within the housing. The second reflector has a bottom reflective surface that is formed from a second conic cross section portion extending to and revolved about the central axis. The focal point of the second conic cross section portion is proximate the one of the at least one LED.

Abstract translation: 用于照明区域的照明器包括至少一个LED和基本上设置在壳体内的第一反射器。 第一反射器包括环形反射表面，其具有中心轴线和限定出射孔的孔口的边缘。 环形表面由围绕中心轴线旋转的第一圆锥形截面部分形成，所述至少一个LED中的一个面向中心轴线并且定位成靠近第一圆锥截面部分的焦点。 灯具还包括壳体内的第二反射器。 第二反射器具有底部反射表面，该底部反射表面由延伸到中心轴线并围绕中心轴线旋转的第二锥形截面部分形成。 第二锥形截面部分的焦点靠近该至少一个LED中的一个。

公开(公告)号：US07794119B2

公开(公告)日：2010-09-14

申请号：US12115020

申请日：2008-05-05

Applicant: David A. Venhaus

Inventor： David A. Venhaus

IPC: F21V7/00

CPC classification number: F21V7/06 ,  F21V7/0008 ,  F21V7/005 ,  F21W2131/103 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: The invention provides a light fixture including a solid state light emitter coupled to a housing and configured to emit light in a path, and a reflector. The reflector includes a reflective surface positioned in the path of the light emitted by the solid state light emitter, the reflective surface comprising a first substantially parabolic section configured to reflect a first portion of the light, the first substantially parabolic section having a first focal length. The reflective surface further includes a second substantially parabolic section adjacent the first substantially parabolic section and configured to reflect a second portion of the light, the second substantially parabolic section having a second focal length greater than the first focal length.

Abstract translation: 本发明提供了一种灯具，其包括耦合到壳体并被配置为在路径中发光的固态光发射器和反射器。 反射器包括位于由固态光发射器发射的光的路径中的反射表面，反射表面包括构造成反射光的第一部分的第一基本上抛物面的部分，第一基本上抛物面的部分具有第一焦距 。 反射表面还包括与第一基本上抛物线部分相邻的第二基本上抛物面的部分，并被配置为反射光的第二部分，第二大致抛物线部分具有大于第一焦距的第二焦距。

公开(公告)号：US20100181916A1

公开(公告)日：2010-07-22

申请号：US12629270

申请日：2009-12-02

Applicant: Michael J. Mondloch ,  Harry M. Pyne ,  David A. Venhaus

Inventor： Michael J. Mondloch ,  Harry M. Pyne ,  David A. Venhaus

IPC: H01J13/32 ,  H05B37/02

CPC classification number: F21V29/505 ,  A61B2090/309 ,  F21V3/04 ,  F21V7/22 ,  F21V15/01 ,  F21V29/004 ,  F21V29/89 ,  F21Y2105/10 ,  F21Y2115/10 ,  G01R33/28 ,  H05B33/0803 ,  H05B33/0815 ,  H05B33/0887 ,  Y02B20/341

Abstract: Lighting fixtures and lighting systems for use in areas with high magnetic fields or areas that require low EMI emissions. The lighting systems include a non-ferrous lighting fixture having an LED light source and a control circuit. The LED light source includes one or more LEDs, and the control circuit provides a regulated operational current to the LED light source. The control circuit includes at least one switch for controlling the flow of current through the control circuit. The switch has a first state and a second state, and the operational current provided to the LED light source is increased and decreased in a linear manner based on the state of the at least one switch.

Abstract translation: 照明灯具和照明系统，用于需要低EMI辐射的高磁场区域。 照明系统包括具有LED光源和控制电路的有色金属照明灯具。 LED光源包括一个或多个LED，并且控制电路向LED光源提供调节的工作电流。 控制电路包括用于控制通过控制电路的电流的至少一个开关。 开关具有第一状态和第二状态，并且基于至少一个开关的状态，以线性方式增加和减少提供给LED光源的操作电流。

公开(公告)号：US08317367B2

公开(公告)日：2012-11-27

申请号：US12719102

申请日：2010-03-08

Applicant: David A. Venhaus

Inventor： David A. Venhaus

IPC: F21V7/00

CPC classification number: F21V7/005 ,  F21V7/0008 ,  F21V7/06 ,  F21V7/09 ,  F21V13/02 ,  F21V29/70 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: A light fixture includes a solid state light emitter having first and second light-emitting portions configured to emit first and second portions of the light, respectively. The light fixture also includes a reflector having a first reflective surface positioned in the path of the light and including a first substantially parabolic section configured to reflect the first portion of the light, and a second substantially parabolic section adjacent the first substantially parabolic section and configured to reflect the second portion of the light. The second substantially parabolic section has a focal length greater than that of the first substantially parabolic section. The light fixture also includes a stray light reflector having a second reflective surface facing the first reflective surface. The first reflective surface reflects a part of the light toward the stray light reflector, and the stray light reflector is configured to reflect the part of the light.

Abstract translation: 一种灯具包括固态光发射器，其具有分别发射光的第一和第二部分的第一和第二发光部分。 所述灯具还包括反射器，所述反射器具有位于所述光的路径中的第一反射表面，并且包括构造成反射所述光的第一部分的第一基本上抛物线的部分，以及邻近所述第一基本上抛物面的部分的第二基本上抛物线的部分， 以反映光的第二部分。 所述第二大体抛物面部分的焦距大于所述第一大体抛物线部分的焦距。 灯具还包括具有面向第一反射表面的第二反射表面的杂散光反射器。 第一反射表面将一部分光反射到杂散光反射器，并且杂散光反射器被配置为反射部分光。

公开(公告)号：US08025424B2

公开(公告)日：2011-09-27

申请号：US12629270

申请日：2009-12-02

Applicant: Michael J. Mondloch ,  Harry M. Pyne ,  David A. Venhaus

Inventor： Michael J. Mondloch ,  Harry M. Pyne ,  David A. Venhaus

IPC: G01J1/04

CPC classification number: F21V29/505 ,  A61B2090/309 ,  F21V3/04 ,  F21V7/22 ,  F21V15/01 ,  F21V29/004 ,  F21V29/89 ,  F21Y2105/10 ,  F21Y2115/10 ,  G01R33/28 ,  H05B33/0803 ,  H05B33/0815 ,  H05B33/0887 ,  Y02B20/341

Abstract: Lighting fixtures and lighting systems for use in areas with high magnetic fields or areas that require low EMI emissions. The lighting systems include a non-ferrous lighting fixture having an LED light source and a control circuit. The LED light source includes one or more LEDs, and the control circuit provides a regulated operational current to the LED light source. The control circuit includes at least one switch for controlling the flow of current through the control circuit. The switch has a first state and a second state, and the operational current provided to the LED light source is increased and decreased in a linear manner based on the state of the at least one switch.

Abstract translation: 照明灯具和照明系统，用于需要低EMI辐射的高磁场区域。 照明系统包括具有LED光源和控制电路的有色金属照明灯具。 LED光源包括一个或多个LED，并且控制电路向LED光源提供调节的工作电流。 控制电路包括用于控制通过控制电路的电流的至少一个开关。 开关具有第一状态和第二状态，并且基于至少一个开关的状态，以线性方式增加和减少提供给LED光源的操作电流。

公开(公告)号：US07207308B2

公开(公告)日：2007-04-24

申请号：US10850884

申请日：2004-05-21

Applicant: David A Venhaus ,  Robert A. Shama ,  James M. Horvath ,  Dewey P. Szemenyei ,  Richard J. Rohfritch ,  Danny Pridemore

Inventor： David A Venhaus ,  Robert A. Shama ,  James M. Horvath ,  Dewey P. Szemenyei ,  Richard J. Rohfritch ,  Danny Pridemore

IPC: F01M1/00

CPC classification number: C10M149/06 ,  C10M133/56 ,  C10M133/58 ,  C10M149/10 ,  C10M2205/022 ,  C10M2215/28 ,  C10M2215/30 ,  C10N2220/021 ,  C10N2240/102 ,  C10N2240/104 ,  C10N2260/09 ,  F01M1/10 ,  C10M2205/024 ,  C10M2209/086 ,  C10M2217/06 ,  C10M2217/028 ,  C10M2217/024

Abstract: A crankcase lubricating system and method for lubricating an engine of a motor vehicle. The crankcase lubricating system includes filterless lubricant circulation system, and a crankcase lubricant containing a fully formulated lubricating base oil meeting or exceeding ILSAC GF-4 or API CI-4 minimum performance standards for engine oils.