JPS5380284A - Vibration detector - Google Patents

Vibration detector

Info

Publication number
JPS5380284A
JPS5380284A JP15567676A JP15567676A JPS5380284A JP S5380284 A JPS5380284 A JP S5380284A JP 15567676 A JP15567676 A JP 15567676A JP 15567676 A JP15567676 A JP 15567676A JP S5380284 A JPS5380284 A JP S5380284A
Authority
JP
Japan
Prior art keywords
vibration detector
detector
pendulumn
vibrations
adjustment
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.)
Pending
Application number
JP15567676A
Other languages
Japanese (ja)
Inventor
Makoto Saito
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP15567676A priority Critical patent/JPS5380284A/en
Priority to GB4186477A priority patent/GB1544728A/en
Priority to US05/841,116 priority patent/US4152940A/en
Priority to FR7731058A priority patent/FR2368024A1/en
Priority to DE2746279A priority patent/DE2746279C3/en
Publication of JPS5380284A publication Critical patent/JPS5380284A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

PURPOSE: To facilitate changing of the set value of vibration amplitude and provide the detector of simple construction and less labor of adjustment by optically detecting the vibrations of a pendulumn through optical fibers.
COPYRIGHT: (C)1978,JPO&Japio
JP15567676A 1976-10-15 1976-12-25 Vibration detector Pending JPS5380284A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP15567676A JPS5380284A (en) 1976-12-25 1976-12-25 Vibration detector
GB4186477A GB1544728A (en) 1976-10-15 1977-10-07 Vibration detector
US05/841,116 US4152940A (en) 1976-10-15 1977-10-11 Vibration detector
FR7731058A FR2368024A1 (en) 1976-10-15 1977-10-14 VIBRATION DETECTOR
DE2746279A DE2746279C3 (en) 1976-10-15 1977-10-14 Vibration meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15567676A JPS5380284A (en) 1976-12-25 1976-12-25 Vibration detector

Publications (1)

Publication Number Publication Date
JPS5380284A true JPS5380284A (en) 1978-07-15

Family

ID=15611130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15567676A Pending JPS5380284A (en) 1976-10-15 1976-12-25 Vibration detector

Country Status (1)

Country Link
JP (1) JPS5380284A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660982A (en) * 1984-05-09 1987-04-28 Olympus Optical Co., Ltd. Adaptor for measuring length optically for endoscope
JPH0485230U (en) * 1990-11-30 1992-07-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660982A (en) * 1984-05-09 1987-04-28 Olympus Optical Co., Ltd. Adaptor for measuring length optically for endoscope
JPH0485230U (en) * 1990-11-30 1992-07-24

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