JPH0446518B2 - - Google Patents

Info

Publication number
JPH0446518B2
JPH0446518B2 JP13851384A JP13851384A JPH0446518B2 JP H0446518 B2 JPH0446518 B2 JP H0446518B2 JP 13851384 A JP13851384 A JP 13851384A JP 13851384 A JP13851384 A JP 13851384A JP H0446518 B2 JPH0446518 B2 JP H0446518B2
Authority
JP
Japan
Prior art keywords
head mass
ring
mass
head
vibrator
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
JP13851384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6118299A (ja
Inventor
Takeshi Inoe
Takashi Sasaki
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.)
NEC Corp
Original Assignee
Nippon 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP13851384A priority Critical patent/JPS6118299A/ja
Publication of JPS6118299A publication Critical patent/JPS6118299A/ja
Publication of JPH0446518B2 publication Critical patent/JPH0446518B2/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
    • B06B1/0607—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 multiple elements
    • B06B1/0611—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 multiple elements in a pile
    • B06B1/0618—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 multiple elements in a pile of piezo- and non-piezoelectric elements, e.g. 'Tonpilz'

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP13851384A 1984-07-04 1984-07-04 ボルト締めランジュバン振動子 Granted JPS6118299A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13851384A JPS6118299A (ja) 1984-07-04 1984-07-04 ボルト締めランジュバン振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13851384A JPS6118299A (ja) 1984-07-04 1984-07-04 ボルト締めランジュバン振動子

Publications (2)

Publication Number Publication Date
JPS6118299A JPS6118299A (ja) 1986-01-27
JPH0446518B2 true JPH0446518B2 (ko) 1992-07-30

Family

ID=15223901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13851384A Granted JPS6118299A (ja) 1984-07-04 1984-07-04 ボルト締めランジュバン振動子

Country Status (1)

Country Link
JP (1) JPS6118299A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62176397A (ja) * 1986-01-30 1987-08-03 Nec Corp 無指向性水中超音波トランスジユ−サ
FR2713429B1 (fr) * 1993-12-03 1996-02-09 France Etat Armement Procédé d'émission de forte puissance d'ondes acoustiques et pavillons de transducteurs correspondants.
JP6201489B2 (ja) * 2013-07-29 2017-09-27 日本電気株式会社 音波変換装置および音波変換方法

Also Published As

Publication number Publication date
JPS6118299A (ja) 1986-01-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term