KR100724243B1 - 유속 측정 장치 - Google Patents

유속 측정 장치 Download PDF

Info

Publication number
KR100724243B1
KR100724243B1 KR1020050114649A KR20050114649A KR100724243B1 KR 100724243 B1 KR100724243 B1 KR 100724243B1 KR 1020050114649 A KR1020050114649 A KR 1020050114649A KR 20050114649 A KR20050114649 A KR 20050114649A KR 100724243 B1 KR100724243 B1 KR 100724243B1
Authority
KR
South Korea
Prior art keywords
flow path
flow
branch
introduction
passage
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
KR1020050114649A
Other languages
English (en)
Korean (ko)
Other versions
KR20060060597A (ko
Inventor
다이스케 쿠즈야마
토시미츠 후지와라
Original Assignee
오므론 가부시키가이샤
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 오므론 가부시키가이샤 filed Critical 오므론 가부시키가이샤
Publication of KR20060060597A publication Critical patent/KR20060060597A/ko
Application granted granted Critical
Publication of KR100724243B1 publication Critical patent/KR100724243B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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)
KR1020050114649A 2004-11-30 2005-11-29 유속 측정 장치 Expired - Lifetime KR100724243B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004346724A JP4120637B2 (ja) 2004-11-30 2004-11-30 流速測定装置
JPJP-P-2004-00346724 2004-11-30

Publications (2)

Publication Number Publication Date
KR20060060597A KR20060060597A (ko) 2006-06-05
KR100724243B1 true KR100724243B1 (ko) 2007-05-31

Family

ID=36035758

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050114649A Expired - Lifetime KR100724243B1 (ko) 2004-11-30 2005-11-29 유속 측정 장치

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0369592A2 (en) * 1988-09-30 1990-05-23 Honeywell Inc. Sampling probe flow sensor
EP1091195A1 (en) * 1999-10-06 2001-04-11 Ngk Spark Plug Co., Ltd Flow rate and flow velocity measurement device
EP1568999A2 (en) * 2004-02-27 2005-08-31 Omron Corporation Flow velocity measuring device

Family Cites Families (5)

* 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"
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0369592A2 (en) * 1988-09-30 1990-05-23 Honeywell Inc. Sampling probe flow sensor
EP1091195A1 (en) * 1999-10-06 2001-04-11 Ngk Spark Plug Co., Ltd Flow rate and flow velocity measurement device
KR20010039993A (ko) * 1999-10-06 2001-05-15 오카무라 가네오 유량 및 유속 측정장치
EP1568999A2 (en) * 2004-02-27 2005-08-31 Omron Corporation Flow velocity measuring device

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
JP4120637B2 (ja) 2008-07-16
US7284423B2 (en) 2007-10-23

Similar Documents

Publication Publication Date Title
KR100724243B1 (ko) 유속 측정 장치
CN101852631B (zh) 热式流量测量装置
KR100913680B1 (ko) 콘딧 내를 흐르는 매체의 적어도 하나의 파라미터를 측정하기 위한 장치
US7305877B2 (en) Device for determining at least one parameter of a medium flowing in a line having diversion surface
JP4161077B2 (ja) 流量測定装置
CN100533069C (zh) 流速测量装置
EP2600116A1 (en) Flow measurement structure and flow measurement device
JP2011075361A (ja) 熱式流量測定装置
JP6194852B2 (ja) 湿度検出機能付き空気流量測定装置
KR20170047263A (ko) 측정 채널을 관류하는 유체 매체의 적어도 하나의 매개변수를 측정하기 위한 센서 장치
WO2017073271A1 (ja) 流量計
US6973823B2 (en) Device for determining at least one parameter of a medium flowing in a line
JP6502573B2 (ja) 熱式流量計
KR20040110070A (ko) 라인 내부를 유동하는 공기의 매스를 측정하는 장치
CN104380056A (zh) 热式流量计
US7100440B2 (en) Flow meter
JP6477195B2 (ja) 流量測定装置
KR20050067407A (ko) 라인 내의 유동 매질의 적어도 하나의 파라미터 검출 장치
JP6365388B2 (ja) 流量測定装置
JP6690899B2 (ja) 空気流量測定装置
JP6674917B2 (ja) 熱式流量計
JPH11271107A (ja) 圧力取出構造
JP6686126B2 (ja) 熱式流量計
JPH11271108A (ja) 圧力取出構造
JPH11311555A (ja) 多層型流体振動形流量計

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20051129

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20061114

Patent event code: PE09021S01D

AMND Amendment
E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20070313

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20061114

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

AMND Amendment
J201 Request for trial against refusal decision
PJ0201 Trial against decision of rejection

Patent event date: 20070406

Comment text: Request for Trial against Decision on Refusal

Patent event code: PJ02012R01D

Patent event date: 20070313

Comment text: Decision to Refuse Application

Patent event code: PJ02011S01I

Appeal kind category: Appeal against decision to decline refusal

Decision date: 20070516

Appeal identifier: 2007101003663

Request date: 20070406

PB0901 Examination by re-examination before a trial

Comment text: Amendment to Specification, etc.

Patent event date: 20070406

Patent event code: PB09011R02I

Comment text: Request for Trial against Decision on Refusal

Patent event date: 20070406

Patent event code: PB09011R01I

Comment text: Amendment to Specification, etc.

Patent event date: 20070112

Patent event code: PB09011R02I

B701 Decision to grant
PB0701 Decision of registration after re-examination before a trial

Patent event date: 20070516

Comment text: Decision to Grant Registration

Patent event code: PB07012S01D

Patent event date: 20070508

Comment text: Transfer of Trial File for Re-examination before a Trial

Patent event code: PB07011S01I

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20070525

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20070525

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
G170 Re-publication after modification of scope of protection [patent]
PG1701 Publication of correction
PR1001 Payment of annual fee

Payment date: 20100512

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20110421

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20120507

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20130503

Year of fee payment: 7

PR1001 Payment of annual fee

Payment date: 20130503

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20140502

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20140502

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20150430

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20150430

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20160427

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20160427

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20170504

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20170504

Start annual number: 11

End annual number: 11

FPAY Annual fee payment

Payment date: 20180503

Year of fee payment: 12

PR1001 Payment of annual fee

Payment date: 20180503

Start annual number: 12

End annual number: 12

PR1001 Payment of annual fee

Payment date: 20200506

Start annual number: 14

End annual number: 14

PR1001 Payment of annual fee

Payment date: 20210429

Start annual number: 15

End annual number: 15

PR1001 Payment of annual fee

Payment date: 20220418

Start annual number: 16

End annual number: 16

PR1001 Payment of annual fee

Payment date: 20230419

Start annual number: 17

End annual number: 17

PR1001 Payment of annual fee

Payment date: 20240513

Start annual number: 18

End annual number: 18

PR1001 Payment of annual fee

Payment date: 20250513

Start annual number: 19

End annual number: 19