公开(公告)号：WO2012033527A1

公开(公告)日：2012-03-15

申请号：PCT/US2011/001555

申请日：2011-09-08

Applicant: ENGSTRAND, Bradley, W. ,  PHAEDRUS, LLC

Inventor： ENGSTRAND, Bradley, W.

IPC: H05B37/02

CPC classification number: G01J1/02 ,  G01J1/0214 ,  G01J1/0271 ,  G01J1/32 ,  G01J1/4228 ,  G01J2001/4252

Abstract: A system and/or a method read, measure and/or control intensity of light emitted from a light-emitting diode (LED). A light detector may be located in a position adjacent to the LED for reading and/or measuring the intensity of light emitted from the LED. The LED and the light detector may be located in a cavity which may limit exposure of the LED and the light detector to ambient light. The cavity may have an aperture for allowing light emitted from the LED to exit the chamber to illuminate an environment in which the chamber is located. The aperture may be located between the cavity and a compartment, and the LED may emit light through the aperture into the compartment. An additional detector may be located in the compartment and/or may extend from the cavity through an additional aperture into the compartment.

Abstract translation: 系统和/或方法读取，测量和/或控制从发光二极管（LED）发射的光的强度。 光检测器可以位于与LED相邻的位置，用于读取和/或测量从LED发射的光的强度。 LED和光检测器可以位于可限制LED和光检测器暴露于环境光的空腔中。 空腔可以具有用于允许从LED发射的光离开室以照射室所在的环境的孔。 孔可以位于空腔和隔室之间，并且LED可以通过孔将光发射到隔室中。 附加的检测器可以位于隔室中和/或可以从空腔延伸通过另外的孔进入隔间。

公开(公告)号：WO2012078644A1

公开(公告)日：2012-06-14

申请号：PCT/US2011/063547

申请日：2011-12-06

Applicant: ENGSTRAND, Bradley, W. ,  PHAEDRUS, LLC

Inventor： ENGSTRAND, Bradley, W.

IPC: G01F17/00

CPC classification number: G01M3/32 ,  G01B11/00 ,  G01F19/00

Abstract: A portable device, a system and a method measure a volume of a vessel, such as, for example, an expandable bag and/or a pressurized vessel, using a light-emitting diode (LED) located within the portable device. A shaft which may extend from the portable device may be introduced into the vessel. The light emitted by the LED may travel through the shaft into the vessel, and light reflected by the interior of the vessel may travel through the shaft into the portable device. The shaft may be introduced into a container in which at least a portion of the vessel is located. The light emitted by the LED may travel through the shaft into the container, and light reflected by the interior of the container and/or the exterior of the vessel may travel through the shaft into the portable device.

Abstract translation: 便携式设备，系统和方法使用位于便携式设备内的发光二极管（LED）测量容器的体积，例如可膨胀袋和/或加压容器。 可以从便携式装置延伸的轴可以被引入到容器中。 由LED发射的光可以穿过轴进入容器，并且由容器的内部反射的光可以穿过轴穿过便携式装置。 轴可以被引入到容器的至少一部分所在的容器中。 由LED发射的光可以穿过轴进入容器，并且由容器的内部和/或容器的外部反射的光可以穿过轴穿过便携式装置。