JPS5998329U - 光フアイバ振動検出器 - Google Patents

光フアイバ振動検出器

Info

Publication number
JPS5998329U
JPS5998329U JP19328982U JP19328982U JPS5998329U JP S5998329 U JPS5998329 U JP S5998329U JP 19328982 U JP19328982 U JP 19328982U JP 19328982 U JP19328982 U JP 19328982U JP S5998329 U JPS5998329 U JP S5998329U
Authority
JP
Japan
Prior art keywords
vibration detector
optical fiber
interferometer
fiber optic
optic vibration
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.)
Granted
Application number
JP19328982U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0424423Y2 (enExample
Inventor
伊東　勝二
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP19328982U priority Critical patent/JPS5998329U/ja
Publication of JPS5998329U publication Critical patent/JPS5998329U/ja
Application granted granted Critical
Publication of JPH0424423Y2 publication Critical patent/JPH0424423Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP19328982U 1982-12-22 1982-12-22 光フアイバ振動検出器 Granted JPS5998329U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19328982U JPS5998329U (ja) 1982-12-22 1982-12-22 光フアイバ振動検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19328982U JPS5998329U (ja) 1982-12-22 1982-12-22 光フアイバ振動検出器

Publications (2)

Publication Number Publication Date
JPS5998329U true JPS5998329U (ja) 1984-07-03
JPH0424423Y2 JPH0424423Y2 (enExample) 1992-06-09

Family

ID=30415762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19328982U Granted JPS5998329U (ja) 1982-12-22 1982-12-22 光フアイバ振動検出器

Country Status (1)

Country Link
JP (1) JPS5998329U (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004361264A (ja) * 2003-06-05 2004-12-24 Nikken Consultants Inc 光振動センサ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616825A (en) * 1979-07-20 1981-02-18 Masao Akimoto Frequency analysis meter
JPS5634713U (enExample) * 1979-08-23 1981-04-04
JPS57168126A (en) * 1981-03-26 1982-10-16 Toshihiko Yoshino Device for detecting physical change

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616825A (en) * 1979-07-20 1981-02-18 Masao Akimoto Frequency analysis meter
JPS5634713U (enExample) * 1979-08-23 1981-04-04
JPS57168126A (en) * 1981-03-26 1982-10-16 Toshihiko Yoshino Device for detecting physical change

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004361264A (ja) * 2003-06-05 2004-12-24 Nikken Consultants Inc 光振動センサ

Also Published As

Publication number Publication date
JPH0424423Y2 (enExample) 1992-06-09

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