公开(公告)号：US07470917B1

公开(公告)日：2008-12-30

申请号：US11422064

申请日：2006-06-02

Applicant: Sang Hoang ,  James Crawford ,  David Doting ,  Sorin Florea ,  Steven Monsef ,  Frank Szcurko

Inventor： Sang Hoang ,  James Crawford ,  David Doting ,  Sorin Florea ,  Steven Monsef ,  Frank Szcurko

IPC: G01J1/58

CPC classification number: G01N21/645 ,  G01N21/6486 ,  G01N21/8507 ,  G01N2021/635

Abstract: A submersible fluorometer for measuring a fluorescence of a photosynthetic material in a liquid, the fluorometer includes a set of light emitting diodes (LEDs) for supplying light to direct towards the liquid and a photodiode for measuring a detected light emitted from the liquid. The light is used for measuring the fluorescence of the photosynthetic material in the liquid. The fluorometer also has a water-tight volume for protecting the photodiode from the liquid.

Abstract translation: 一种用于测量液体中光合材料的荧光的潜水荧光计，该荧光计包括一组用于向液体供应光的发光二极管（LED）和用于测量从液体发射的检测光的光电二极管。 光用于测量液体中光合材料的荧光。 荧光计还具有用于保护光电二极管免受液体影响的水密性。

公开(公告)号：US07099012B1

公开(公告)日：2006-08-29

申请号：US10687520

申请日：2003-10-15

Applicant: James Crawford ,  David Doting ,  Robert Ellison ,  Sang Hoang ,  Steven Monsef ,  Frank J. Szczurko, Jr.

Inventor： James Crawford ,  David Doting ,  Robert Ellison ,  Sang Hoang ,  Steven Monsef ,  Frank J. Szczurko, Jr.

IPC: G01N21/64 ,  G01N21/53

CPC classification number: G01N21/645 ,  G01N2021/6476

Abstract: Some embodiments of the invention provide an improved spectrometer that measures light emissions and/or reflection from a non-solid material that flows through a system of pipes. This spectrometer is designed to fit into a standard pipe system. The material flows past a distal end of the spectrometer that is inserted in the pipe system. The spectrometer has the ability to project light onto the material and collect a resulting light from the material through the distal end as the material flows past this end.

Abstract translation: 本发明的一些实施例提供了一种改进的光谱仪，其测量来自流过管道系统的非固体材料的光发射和/或反射。 该光谱仪设计适合标准管道系统。 材料流过插入管道系统的光谱仪的远端。 光谱仪具有将光投射到材料上的能力，并且随着材料流过该端，通过远端从材料中收集所得到的光。