JPS57189027A - Oscillation detector - Google Patents

Oscillation detector

Info

Publication number
JPS57189027A
JPS57189027A JP7523781A JP7523781A JPS57189027A JP S57189027 A JPS57189027 A JP S57189027A JP 7523781 A JP7523781 A JP 7523781A JP 7523781 A JP7523781 A JP 7523781A JP S57189027 A JPS57189027 A JP S57189027A
Authority
JP
Japan
Prior art keywords
metallic
oscillation
base
oscillator
stuck
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
JP7523781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0138250B2 (enrdf_load_stackoverflow
Inventor
Naoteru Tsuda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7523781A priority Critical patent/JPS57189027A/ja
Publication of JPS57189027A publication Critical patent/JPS57189027A/ja
Publication of JPH0138250B2 publication Critical patent/JPH0138250B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0603—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a piezoelectric bender, e.g. bimorph

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP7523781A 1981-05-18 1981-05-18 Oscillation detector Granted JPS57189027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7523781A JPS57189027A (en) 1981-05-18 1981-05-18 Oscillation detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7523781A JPS57189027A (en) 1981-05-18 1981-05-18 Oscillation detector

Publications (2)

Publication Number Publication Date
JPS57189027A true JPS57189027A (en) 1982-11-20
JPH0138250B2 JPH0138250B2 (enrdf_load_stackoverflow) 1989-08-11

Family

ID=13570405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7523781A Granted JPS57189027A (en) 1981-05-18 1981-05-18 Oscillation detector

Country Status (1)

Country Link
JP (1) JPS57189027A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61218916A (ja) * 1985-03-25 1986-09-29 Matsushita Electric Ind Co Ltd ノツクセンサ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6281576B2 (ja) 2016-01-12 2018-02-21 マツダ株式会社 エンジンオイルの劣化診断装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61218916A (ja) * 1985-03-25 1986-09-29 Matsushita Electric Ind Co Ltd ノツクセンサ

Also Published As

Publication number Publication date
JPH0138250B2 (enrdf_load_stackoverflow) 1989-08-11

Similar Documents

Publication Publication Date Title
EP0388099A3 (en) Battery monitoring
JPS5748617A (en) Level detector for finely divided particles
JPS53111264A (en) Oscillator
JPS57189027A (en) Oscillation detector
JPS5291669A (en) Piezoelectric vibrator
JPS561327A (en) Pressure detector
JPS5644858A (en) Voltage measuring device
JPS559186A (en) Magnetic detector
JPS5676060A (en) Electric field strength detector
HK61895A (en) High frequency signal suppression component
JPS573013A (en) Oscillation detector
JPS5443772A (en) Level detector of tuning fork type
JPS5295265A (en) Buzzer structure for electronic wristwatches
JPS5590822A (en) Knocking sensor
JPS57154027A (en) Water pressure detector
JPS56164961A (en) High voltage detector
JPS56114422A (en) Piezoelectric oscillator
SU1420343A1 (ru) Преобразователь неэлектрических величин в электрический сигнал
JPS5371596A (en) Tuning-fork-shaped crystal vibrator
JPS5450358A (en) Edge detector
GB1408619A (en) Electrostatic oscillating device
JPS6472012A (en) Acceleration sensor
JPS53131080A (en) Vibrator pickup device
JPS5219094A (en) Adhering method of piezoelectric element
JPS56162071A (en) Electronic tactile sensor