CN1012533B - 射流速度测量装置 - Google Patents

射流速度测量装置

Info

Publication number
CN1012533B
CN1012533B CN87100472A CN87100472A CN1012533B CN 1012533 B CN1012533 B CN 1012533B CN 87100472 A CN87100472 A CN 87100472A CN 87100472 A CN87100472 A CN 87100472A CN 1012533 B CN1012533 B CN 1012533B
Authority
CN
China
Prior art keywords
jet
fibre bundle
terminal
shell
light beam
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
Application number
CN87100472A
Other languages
English (en)
Chinese (zh)
Other versions
CN87100472A (zh
Inventor
罗杰特·查尔斯·布伦德米尔
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.)
Beloit Corp
Original Assignee
Beloit 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 Beloit Corp filed Critical Beloit Corp
Publication of CN87100472A publication Critical patent/CN87100472A/zh
Publication of CN1012533B publication Critical patent/CN1012533B/zh
Expired legal-status Critical Current

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Classifications

    • 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
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Volume Flow (AREA)
CN87100472A 1986-01-24 1987-01-23 射流速度测量装置 Expired CN1012533B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/US1986/000149 WO1987004524A1 (en) 1986-01-24 1986-01-24 Jet velocity measuring apparatus
USPCT/US86/00149 1986-01-24
US06/847,653 US4733962A (en) 1986-01-24 1986-01-24 Jet velocity measuring apparatus
US847,653 1986-03-17

Publications (2)

Publication Number Publication Date
CN87100472A CN87100472A (zh) 1987-11-25
CN1012533B true CN1012533B (zh) 1991-05-01

Family

ID=22195348

Family Applications (1)

Application Number Title Priority Date Filing Date
CN87100472A Expired CN1012533B (zh) 1986-01-24 1987-01-23 射流速度测量装置

Country Status (10)

Country Link
US (1) US4733962A (OSRAM)
EP (1) EP0259301A1 (OSRAM)
JP (1) JPH0648273B2 (OSRAM)
CN (1) CN1012533B (OSRAM)
AR (1) AR241282A1 (OSRAM)
CA (1) CA1276811C (OSRAM)
IN (1) IN166032B (OSRAM)
MX (1) MX163170B (OSRAM)
PL (2) PL263694A1 (OSRAM)
WO (1) WO1987004524A1 (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856895A (en) * 1984-01-24 1989-08-15 Beloit Corporation Method and apparatus for headbox jet velocity measurement
US4988191A (en) * 1987-03-09 1991-01-29 University Of Illinois Electro-optical method and system for determining the direction of motion in double-exposure velocimetry by shifting an optical image field
DE3729648A1 (de) * 1987-09-04 1989-03-16 Deutsche Forsch Luft Raumfahrt Verfahren und vorrichtung zur messung der stroemungsgeschwindigkeit in windkanaelen
US5020903A (en) * 1987-12-28 1991-06-04 Aisin Aw Co., Ltd. Optical correlation-type velocity measurement apparatus
US4859055A (en) * 1988-05-17 1989-08-22 Lockheed Missiles & Space Company, Inc. Laser velocimeter
US5249238A (en) * 1991-03-19 1993-09-28 Komerath Narayanan M Spatial cross-correlating velocimeter
SE515640C2 (sv) * 2000-01-18 2001-09-17 Stora Kopparbergs Bergslags Ab Metod och anordning vid tillverkning av papper eller kartong, samt pappers- eller kartongprodukt
GB0220985D0 (en) * 2002-09-10 2002-10-23 Wrc Plc Combined sewer overflow monitor
US7738084B1 (en) 2006-09-29 2010-06-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fiber optic liquid mass flow sensor and method
FR2951275B1 (fr) * 2009-10-09 2012-11-02 Epsiline Dispositif de mesure de la vitesse du vent
CN104569482B (zh) * 2014-12-31 2018-01-16 江苏大学 一种高速液体射流表面速度测量装置和方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903877A (en) * 1973-06-13 1975-09-09 Olympus Optical Co Endoscope
US3953126A (en) * 1974-11-08 1976-04-27 The United States Of America As Represented By The Secretary Of The Air Force Optical convolution velocimeter
DE2643616C3 (de) * 1976-09-28 1979-05-31 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Strömungsgeschwindigkeitsmeßgerät
JPS5820675B2 (ja) * 1977-06-11 1983-04-25 菊水化学工業株式会社 金属板に散在凸起模様を形成する方法
US4281646A (en) * 1978-06-30 1981-08-04 Olympus Optical Co., Ltd. Cleaning device for an observation window of an endoscope
JPH0123442Y2 (OSRAM) * 1979-04-23 1989-07-19
JPS57500947A (OSRAM) * 1980-06-10 1982-05-27
FI82141C (fi) * 1984-01-24 1991-01-10 Beloit Corp Foerfarande och anordning foer maetning av straolhastigheten hos en pappersmaskins inloppslaoda.
JPS60198465A (ja) * 1984-03-22 1985-10-07 Mitsubishi Electric Corp 超音波式風向風速計
FR2562259B1 (fr) * 1984-03-28 1987-04-10 Centre Nat Rech Scient Procede et dispositif de mesure par correlation, en temps reel, de retards entre des signaux electriques se correspondant
SE440150B (sv) * 1984-05-08 1985-07-15 Stiftelsen Inst Mikrovags Anordning for optisk metning av ett foremals rorelse

Also Published As

Publication number Publication date
PL158592B1 (pl) 1992-09-30
US4733962A (en) 1988-03-29
WO1987004524A1 (en) 1987-07-30
CA1276811C (en) 1990-11-27
IN166032B (OSRAM) 1990-03-03
JPH01502049A (ja) 1989-07-13
MX163170B (es) 1991-09-30
CN87100472A (zh) 1987-11-25
AR241282A1 (es) 1992-04-30
EP0259301A1 (en) 1988-03-16
JPH0648273B2 (ja) 1994-06-22
PL263694A1 (en) 1987-11-16

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee