JPH073296Y2 - 渦検出素子及び渦検出器 - Google Patents

渦検出素子及び渦検出器

Info

Publication number
JPH073296Y2
JPH073296Y2 JP1989025732U JP2573289U JPH073296Y2 JP H073296 Y2 JPH073296 Y2 JP H073296Y2 JP 1989025732 U JP1989025732 U JP 1989025732U JP 2573289 U JP2573289 U JP 2573289U JP H073296 Y2 JPH073296 Y2 JP H073296Y2
Authority
JP
Japan
Prior art keywords
vortex
light
optical
thin plate
plate
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
JP1989025732U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02118225U (da
Inventor
宏 山本
Original Assignee
オーバル機器工業株式会社
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 オーバル機器工業株式会社 filed Critical オーバル機器工業株式会社
Priority to JP1989025732U priority Critical patent/JPH073296Y2/ja
Publication of JPH02118225U publication Critical patent/JPH02118225U/ja
Application granted granted Critical
Publication of JPH073296Y2 publication Critical patent/JPH073296Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
JP1989025732U 1989-03-07 1989-03-07 渦検出素子及び渦検出器 Expired - Lifetime JPH073296Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989025732U JPH073296Y2 (ja) 1989-03-07 1989-03-07 渦検出素子及び渦検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989025732U JPH073296Y2 (ja) 1989-03-07 1989-03-07 渦検出素子及び渦検出器

Publications (2)

Publication Number Publication Date
JPH02118225U JPH02118225U (da) 1990-09-21
JPH073296Y2 true JPH073296Y2 (ja) 1995-01-30

Family

ID=31246725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989025732U Expired - Lifetime JPH073296Y2 (ja) 1989-03-07 1989-03-07 渦検出素子及び渦検出器

Country Status (1)

Country Link
JP (1) JPH073296Y2 (da)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414565U (da) * 1977-07-01 1979-01-30
JPS601564B2 (ja) * 1979-08-30 1985-01-16 横河電機株式会社 トランスデユーサ
JPS6219937Y2 (da) * 1981-01-20 1987-05-21
JPS59180435A (ja) * 1983-03-31 1984-10-13 Fuji Electric Co Ltd カルマン渦流量計

Also Published As

Publication number Publication date
JPH02118225U (da) 1990-09-21

Similar Documents

Publication Publication Date Title
Davis Fiber optic sensors: an overview
US4899046A (en) Optical sensor of physical magnitude
US5633748A (en) Fiber optic Bragg grating demodulator and sensor incorporating same
CA2073162C (en) Fiber optic bending and positioning sensor
US6304686B1 (en) Methods and apparatus for measuring differential pressure with fiber optic sensor systems
US9658123B2 (en) All-optical pressure sensor
EP0034181B1 (en) Fiber optic strain sensor
US4381137A (en) Optical fiber mode separation systems
US4678902A (en) Fiber optic transducers with improved sensitivity
JPH0363766B2 (da)
CA1267790A (en) Fiber optic doppler anemometer
JPH0311644B2 (da)
US5561522A (en) Integrated birefringent-biased pressure and temperature sensor system
EP1010024B1 (en) An optical element
AU2021333162B2 (en) Optical waveguide for a magneto-optical current sensor
US20050109922A1 (en) Fiber optic vibration sensor
US6320992B1 (en) Integrated optic accelerometer and method
CN118548978A (zh) 一种膜片增强波导结构的光纤超声传感器
CN110631745B (zh) 压力传感元件及压力传感系统
JPH02181707A (ja) 液体、気体等の検知用光ファイバ
JPH0622174Y2 (ja) 渦検出器
JPS5919829A (ja) 光学的圧力センサ
JPH0862074A (ja) 光式力センサ
US5349431A (en) Apparatus for measuring cross-sectional distribution of refractive index of optical waveguide
JPS59197829A (ja) 光フアイバ振動センサ

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term