JP4120637B2 - 流速測定装置 - Google Patents

流速測定装置 Download PDF

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Publication number
JP4120637B2
JP4120637B2 JP2004346724A JP2004346724A JP4120637B2 JP 4120637 B2 JP4120637 B2 JP 4120637B2 JP 2004346724 A JP2004346724 A JP 2004346724A JP 2004346724 A JP2004346724 A JP 2004346724A JP 4120637 B2 JP4120637 B2 JP 4120637B2
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JP
Japan
Prior art keywords
flow path
measuring device
channel
flow
velocity measuring
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP2004346724A
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English (en)
Japanese (ja)
Other versions
JP2006153734A5 (enExample
JP2006153734A (ja
Inventor
大介 葛山
敏光 藤原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Corp
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 Omron Corp filed Critical Omron Corp
Priority to JP2004346724A priority Critical patent/JP4120637B2/ja
Priority to EP05024582.8A priority patent/EP1691175B1/en
Priority to CNB200510126929XA priority patent/CN100425992C/zh
Priority to KR1020050114649A priority patent/KR100724243B1/ko
Priority to US11/291,699 priority patent/US7284423B2/en
Publication of JP2006153734A publication Critical patent/JP2006153734A/ja
Publication of JP2006153734A5 publication Critical patent/JP2006153734A5/ja
Application granted granted Critical
Publication of JP4120637B2 publication Critical patent/JP4120637B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
JP2004346724A 2004-11-30 2004-11-30 流速測定装置 Expired - Lifetime JP4120637B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004346724A JP4120637B2 (ja) 2004-11-30 2004-11-30 流速測定装置
EP05024582.8A EP1691175B1 (en) 2004-11-30 2005-11-10 Flow-velocity measuring device
CNB200510126929XA CN100425992C (zh) 2004-11-30 2005-11-28 流速测量装置
KR1020050114649A KR100724243B1 (ko) 2004-11-30 2005-11-29 유속 측정 장치
US11/291,699 US7284423B2 (en) 2004-11-30 2005-11-30 Flow-velocity measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004346724A JP4120637B2 (ja) 2004-11-30 2004-11-30 流速測定装置

Publications (3)

Publication Number Publication Date
JP2006153734A JP2006153734A (ja) 2006-06-15
JP2006153734A5 JP2006153734A5 (enExample) 2008-01-17
JP4120637B2 true JP4120637B2 (ja) 2008-07-16

Family

ID=36035758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004346724A Expired - Lifetime JP4120637B2 (ja) 2004-11-30 2004-11-30 流速測定装置

Country Status (5)

Country Link
US (1) US7284423B2 (enExample)
EP (1) EP1691175B1 (enExample)
JP (1) JP4120637B2 (enExample)
KR (1) KR100724243B1 (enExample)
CN (1) CN100425992C (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2008105197A1 (ja) * 2007-02-28 2010-06-03 株式会社山武 フローセンサ
JP5134865B2 (ja) * 2007-05-30 2013-01-30 三洋電機株式会社 冷却風量検出装置及びそれを用いた投写型映像表示装置
JP5363332B2 (ja) * 2007-10-31 2013-12-11 一般財団法人生産技術研究奨励会 成形用材料の流動速度計測方法及び流動速度測定装置
JP5061963B2 (ja) * 2008-03-05 2012-10-31 オムロン株式会社 流量センサ
JP4910179B2 (ja) * 2008-05-28 2012-04-04 Ｓｍｃ株式会社 フローセンサ
US8695690B2 (en) * 2008-08-29 2014-04-15 Apple Inc. Methods for cooling electronic devices using flow sensors
US7891238B2 (en) 2008-12-23 2011-02-22 Honeywell International Inc. Thermal anemometer flow sensor apparatus with a seal with conductive interconnect
US8113046B2 (en) 2010-03-22 2012-02-14 Honeywell International Inc. Sensor assembly with hydrophobic filter
US8656772B2 (en) 2010-03-22 2014-02-25 Honeywell International Inc. Flow sensor with pressure output signal
US8397586B2 (en) 2010-03-22 2013-03-19 Honeywell International Inc. Flow sensor assembly with porous insert
US8756990B2 (en) 2010-04-09 2014-06-24 Honeywell International Inc. Molded flow restrictor
US9003877B2 (en) 2010-06-15 2015-04-14 Honeywell International Inc. Flow sensor assembly
US8418549B2 (en) * 2011-01-31 2013-04-16 Honeywell International Inc. Flow sensor assembly with integral bypass channel
JP5364059B2 (ja) * 2010-08-30 2013-12-11 Ｃｋｄ株式会社 熱式流量計
US8695417B2 (en) 2011-01-31 2014-04-15 Honeywell International Inc. Flow sensor with enhanced flow range capability
DE102011005768A1 (de) * 2011-03-18 2012-09-20 Robert Bosch Gmbh Vorrichtung zur Erfassung mindestens einer Eigenschaft eines fluiden Mediums
JP6271131B2 (ja) * 2012-01-31 2018-01-31 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． テレビ
US9052217B2 (en) 2012-11-09 2015-06-09 Honeywell International Inc. Variable scale sensor
JP5949472B2 (ja) * 2012-11-09 2016-07-06 株式会社デンソー 空気流量測定装置
US9952079B2 (en) 2015-07-15 2018-04-24 Honeywell International Inc. Flow sensor
US20190293467A1 (en) * 2018-03-20 2019-09-26 Honeywell International Inc. Mass air flow sensor with absolute pressure compensation
US20240390568A1 (en) * 2023-05-25 2024-11-28 Honeywell International Inc. Devices for delivering at least one flowing media, associated sensor modules, and associated methods of mechanically and electrically coupling a sensor module to a device for delivering at least one flowing media

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215565A (en) * 1977-09-01 1980-08-05 Agar Instrumentation Inc. Method and apparatus for testing a fluid
DE3124960A1 (de) * 1981-06-25 1983-01-20 Robert Bosch Gmbh, 7000 Stuttgart "vorrichtung zur messung der masse eines stroemenden mediums"
US4914947A (en) * 1988-09-30 1990-04-10 Honeywell Inc. Sampling probe flow sensor
JPH03124457A (ja) * 1989-10-09 1991-05-28 Casio Comput Co Ltd 印字ヘッドの製造方法
JP3124457B2 (ja) 1995-02-03 2001-01-15 株式会社山武 流量計
US6536274B1 (en) * 1999-06-14 2003-03-25 Yamatake Corporation Flow velocity detector
KR20010039993A (ko) * 1999-10-06 2001-05-15 오카무라 가네오 유량 및 유속 측정장치
JP4534526B2 (ja) * 2004-02-27 2010-09-01 オムロン株式会社 流速測定装置

Also Published As

Publication number Publication date
US20060137444A1 (en) 2006-06-29
CN100425992C (zh) 2008-10-15
CN1782712A (zh) 2006-06-07
JP2006153734A (ja) 2006-06-15
EP1691175A1 (en) 2006-08-16
KR20060060597A (ko) 2006-06-05
EP1691175B1 (en) 2020-08-05
US7284423B2 (en) 2007-10-23
KR100724243B1 (ko) 2007-05-31

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