DK114497A - Optical flowmeter - Google Patents

Optical flowmeter

Info

Publication number
DK114497A
DK114497A DK114497A DK114497A DK114497A DK 114497 A DK114497 A DK 114497A DK 114497 A DK114497 A DK 114497A DK 114497 A DK114497 A DK 114497A DK 114497 A DK114497 A DK 114497A
Authority
DK
Denmark
Prior art keywords
optical flowmeter
flowmeter
optical
Prior art date
Application number
DK114497A
Other languages
Danish (da)
Inventor
Larsen Jan Kikkenborg
Original Assignee
Alka Electronic Aps
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 Alka Electronic Aps filed Critical Alka Electronic Aps
Priority to DK114497A priority Critical patent/DK114497A/en
Priority to PCT/DK1998/000425 priority patent/WO1999021031A1/en
Priority to AU94325/98A priority patent/AU9432598A/en
Publication of DK114497A publication Critical patent/DK114497A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/14—Rainfall or precipitation gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Measuring Volume Flow (AREA)
DK114497A 1997-10-07 1997-10-07 Optical flowmeter DK114497A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK114497A DK114497A (en) 1997-10-07 1997-10-07 Optical flowmeter
PCT/DK1998/000425 WO1999021031A1 (en) 1997-10-07 1998-10-05 Optical flowmeter
AU94325/98A AU9432598A (en) 1997-10-07 1998-10-05 Optical flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK114497A DK114497A (en) 1997-10-07 1997-10-07 Optical flowmeter

Publications (1)

Publication Number Publication Date
DK114497A true DK114497A (en) 1999-04-08

Family

ID=8101511

Family Applications (1)

Application Number Title Priority Date Filing Date
DK114497A DK114497A (en) 1997-10-07 1997-10-07 Optical flowmeter

Country Status (3)

Country Link
AU (1) AU9432598A (en)
DK (1) DK114497A (en)
WO (1) WO1999021031A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7135146B2 (en) 2000-10-11 2006-11-14 Innovadyne Technologies, Inc. Universal non-contact dispense peripheral apparatus and method for a primary liquid handling device
JP2005516220A (en) 2002-01-25 2005-06-02 イノベイダイン・テクノロジーズ・インコーポレーテッド Low volume non-contact liquid dispensing method
GB2444512A (en) * 2006-12-06 2008-06-11 Jigsaw Project Services Ltd A rain gauge
DE102015117246A1 (en) * 2015-10-09 2017-04-13 Vermes Microdispensing GmbH Optical fiber arrangement for optical drop detection
DE102015117248A1 (en) * 2015-10-09 2017-04-13 Vermes Microdispensing GmbH Drop detection device
JP6566534B1 (en) * 2018-03-14 2019-08-28 伊藤　昇 Rain gauge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641320A (en) * 1970-12-23 1972-02-08 Us Air Force Raindrop counter
US3907429A (en) * 1974-08-08 1975-09-23 Ibm Method and device for detecting the velocity of droplets formed from a liquid stream
US4314484A (en) * 1979-10-09 1982-02-09 University Of Utah Research Foundation Self-compensating optical drop count apparatus for measuring volumetric fluid flow
US4321461A (en) * 1980-04-18 1982-03-23 K/W/D Associates Flow rate monitor and totalizer with count display
US4520667A (en) * 1983-09-07 1985-06-04 Nelson Joseph A Nonmechanical digital raingauge
US4680462A (en) * 1984-12-11 1987-07-14 Baxter Travenol Laboratories, Inc. Fluid drop detection system
US4681563A (en) * 1985-04-26 1987-07-21 Centaur Sciences, Inc. Flow control system
US5267978A (en) * 1990-08-29 1993-12-07 Random Corporation Pulsed drop detector for intravenous systems
US5166667A (en) * 1990-11-29 1992-11-24 Jen Chung H Intravenous infusion counter and alarm apparatus

Also Published As

Publication number Publication date
WO1999021031A1 (en) 1999-04-29
AU9432598A (en) 1999-05-10

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment