MXPA05004814A - Iluminador de estado solido para indicadores bicolores de nivel de agua con orificios. - Google Patents

Iluminador de estado solido para indicadores bicolores de nivel de agua con orificios.

Info

Publication number
MXPA05004814A
MXPA05004814A MXPA05004814A MXPA05004814A MXPA05004814A MX PA05004814 A MXPA05004814 A MX PA05004814A MX PA05004814 A MXPA05004814 A MX PA05004814A MX PA05004814 A MXPA05004814 A MX PA05004814A MX PA05004814 A MXPA05004814 A MX PA05004814A
Authority
MX
Mexico
Prior art keywords
solid state
coloured
water level
level gauges
state illuminator
Prior art date
Application number
MXPA05004814A
Other languages
English (en)
Inventor
Spencer John
Original Assignee
Fossil Power Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fossil Power Systems Inc filed Critical Fossil Power Systems Inc
Publication of MXPA05004814A publication Critical patent/MXPA05004814A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
    • G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means
    • G01F23/2927—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means for several discrete levels, e.g. with more than one light-conducting sensing element

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Cookers (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Un iluminador de estado solido y un medio de presentacion son proporcionados para indicadores bicolores de nivel de agua con orificios que son adecuados para utilizarse en colectores cilindricos de vapor o dispositivo similares de agua/vapor de alta presion para facilitar la realizacion de una determinacion exacta del nivel de agua en este dispositivo. El iluminador comprende una serie de diodos emisores de luz de estado solido de dos colores (LEDs) como la fuente luminosa y un lente de precision que enfoca la luz proporcionada a partir de los LEDs a traves de un cuerpo indicador y sobre una pantalla de visualizacion.
MXPA05004814A 2002-11-04 2003-11-03 Iluminador de estado solido para indicadores bicolores de nivel de agua con orificios. MXPA05004814A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002410978A CA2410978A1 (en) 2002-11-04 2002-11-04 Solid state illuminator for bi-colour ported water level gauges
PCT/CA2003/001684 WO2004042332A1 (en) 2002-11-04 2003-11-03 Solid state illuminator for bi-coloured ported water level gauges

Publications (1)

Publication Number Publication Date
MXPA05004814A true MXPA05004814A (es) 2005-11-17

Family

ID=32304000

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05004814A MXPA05004814A (es) 2002-11-04 2003-11-03 Iluminador de estado solido para indicadores bicolores de nivel de agua con orificios.

Country Status (8)

Country Link
US (4) US6938477B2 (es)
EP (1) EP1570242A1 (es)
JP (1) JP2006504964A (es)
CN (2) CN101101228B (es)
AU (1) AU2003280254A1 (es)
CA (1) CA2410978A1 (es)
MX (1) MXPA05004814A (es)
WO (1) WO2004042332A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7047806B2 (en) * 2003-09-12 2006-05-23 Clark-Reliance Corporation Liquid level gage and illuminator therefor
JP4792120B1 (ja) 2010-06-18 2011-10-12 株式会社東芝 テレビジョン装置、電子機器
AU2016229807B2 (en) 2015-03-09 2020-10-29 Hidrate, Inc. Wireless drink container for monitoring hydration
CN105181077A (zh) * 2015-10-23 2015-12-23 苏州上春仪监测程控设备制造有限公司 一种无盲区双色水位计
USD815892S1 (en) 2015-11-02 2018-04-24 Hidrate, Inc. Smart water bottle
CN105933648A (zh) * 2016-04-25 2016-09-07 王茗琦 锅炉安全水位在线视频监测系统
CN105784074A (zh) * 2016-04-29 2016-07-20 四川金码科技有限公司 阵列式高精度液位测量装置
WO2020198739A1 (en) * 2019-03-28 2020-10-01 Emerson Automation Solutions Final Control US LP Illumination assembly for liquid level gauge
US20220065679A1 (en) * 2020-08-25 2022-03-03 Clark-Reliance Corporation Liquid level gage with c-plane sapphire
USD1029582S1 (en) 2021-06-04 2024-06-04 Jogan Health, Llc Fluid container

Family Cites Families (34)

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US2024815A (en) 1935-12-17 Fluid level indicator
GB392882A (en) * 1931-12-18 1933-05-25 Electrical Improvements Ltd Improvements in or relating to liquid level indicating arrangements of the transparent gauge type
US2115889A (en) 1932-08-17 1938-05-03 Telefunken Gmbh Circuit arrangement for coupling electron tubes
US2510729A (en) 1947-03-26 1950-06-06 Jerguson Gage & Valve Company Liquid level indicating gauge
US2573006A (en) * 1947-05-23 1951-10-30 Diamond Power Speciality Liquid level telegauge
US2949031A (en) * 1955-02-04 1960-08-16 Diamond Power Speciality Multi-port liquid level gauge
US2869368A (en) * 1955-08-05 1959-01-20 Reliance Gauge Column Company Electrical water gauge
GB836172A (en) * 1957-03-14 1960-06-01 Yarnall Waring Co Improvements in differential re-fraction liquid level gauges
US3119268A (en) * 1961-08-29 1964-01-28 White Sewing Machine Corp Liquid level indicating gage
US3128626A (en) * 1961-12-11 1964-04-14 Diamond Power Speciality Illuminator for liquid level gauge
US3187573A (en) * 1962-06-27 1965-06-08 Clark Reliance Corp Liquid level gauge
FR1374848A (fr) * 1963-11-18 1964-10-09 Barr & Stroud Ltd Appareil d'indication du niveau d'eau dans une chaudière
US3505868A (en) * 1967-11-08 1970-04-14 Clark Reliance Corp Viewing device for liquid level gages
US4425794A (en) * 1981-04-27 1984-01-17 Lucas Industries Limited Liquid level indicator
US4450722A (en) * 1982-07-26 1984-05-29 The Babcock & Wilcox Company Water level gauge with fault detector
DE3229125A1 (de) 1982-08-04 1984-02-09 Bayer Ag, 5090 Leverkusen 4h-1,4-benzothiazin-derivate, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel, futterzusatzstoffe und konservierungsmittel
US4813759A (en) 1983-08-25 1989-03-21 The Babcock & Wilcox Company Fiber optic high and low level alarms
US5072616A (en) * 1983-12-23 1991-12-17 The Babcock & Wilcox Company Fiber optic level alarm
US4633711A (en) * 1984-09-04 1987-01-06 The Babcock & Wilcox Company Local display technique for fiber optic illuminator/hood system
US4733335A (en) * 1984-12-28 1988-03-22 Koito Manufacturing Co., Ltd. Vehicular lamp
JPS6244630A (ja) * 1985-08-22 1987-02-26 Mitsubishi Cable Ind Ltd 液面遠隔監視システム
DE3601500A1 (de) * 1986-01-20 1987-07-23 Schott Glaswerke Korrosionsbestaendige druckkesselschauglaeser
US4836022A (en) 1987-07-09 1989-06-06 Zhang Long N Bi-color fluviograph of transmission and reflection type
US4857894A (en) * 1988-06-27 1989-08-15 The United States Of America As Represented By The Secretary Of The Navy Liquid level measurement system for analog and digital readout
JP2504533B2 (ja) * 1988-09-02 1996-06-05 同和鉱業株式会社 Ｌｅｄ発光装置並びに該装置に用いる発光ブロックの製造方法
US4961069A (en) * 1988-12-07 1990-10-02 Aeroquip Corporation Dual optical level monitor
US5063778A (en) * 1990-07-02 1991-11-12 Jorritsma Johannes N Apparatus for measuring the level of a liquid in a wetwell
US5660461A (en) * 1994-12-08 1997-08-26 Quantum Devices, Inc. Arrays of optoelectronic devices and method of making same
CA2186805C (en) 1995-12-01 2001-03-27 Christopher C. Jung Apparatus and method for sensing fluid level
TW402856B (en) * 1996-12-26 2000-08-21 Palite Corp LED illuminator
DE19800770A1 (de) * 1997-06-09 1998-12-10 Papenmeier Friedrich Horst Elektrische Beleuchtungseinrichtung für Langschauglas-Armaturen
US6043505A (en) * 1998-08-06 2000-03-28 Ames; Donald P. Device and method for monitoring fluids with a detection of cross sectional shape of transmitted beam
JP2003172651A (ja) * 2001-12-06 2003-06-20 Nippon Kurin Gauge Kk 液面検知装置および液面検知方法
US7047806B2 (en) * 2003-09-12 2006-05-23 Clark-Reliance Corporation Liquid level gage and illuminator therefor

Also Published As

Publication number Publication date
US6938477B2 (en) 2005-09-06
CN100408985C (zh) 2008-08-06
US7213457B2 (en) 2007-05-08
CN101101228A (zh) 2008-01-09
US7197926B2 (en) 2007-04-03
US7401512B2 (en) 2008-07-22
CN101101228B (zh) 2011-12-14
CA2410978A1 (en) 2004-05-04
AU2003280254A1 (en) 2004-06-07
US20070144252A1 (en) 2007-06-28
JP2006504964A (ja) 2006-02-09
WO2004042332A1 (en) 2004-05-21
CN1711463A (zh) 2005-12-21
EP1570242A1 (en) 2005-09-07
US20050092082A1 (en) 2005-05-05
US20050284219A1 (en) 2005-12-29
US20050155425A1 (en) 2005-07-21

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