JPS5761400A - Transducer - Google Patents

Transducer

Info

Publication number
JPS5761400A
JPS5761400A JP9734581A JP9734581A JPS5761400A JP S5761400 A JPS5761400 A JP S5761400A JP 9734581 A JP9734581 A JP 9734581A JP 9734581 A JP9734581 A JP 9734581A JP S5761400 A JPS5761400 A JP S5761400A
Authority
JP
Japan
Prior art keywords
transducer
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
JP9734581A
Other languages
English (en)
Inventor
Goodon Maachin
Miruton Toubukin Uorutaa
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.)
SUPEESU EIJI ELECTONICS Ltd
Original Assignee
SUPEESU EIJI ELECTONICS 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 SUPEESU EIJI ELECTONICS Ltd filed Critical SUPEESU EIJI ELECTONICS Ltd
Publication of JPS5761400A publication Critical patent/JPS5761400A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • 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
    • B06B1/0644—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 single piezoelectric element
    • B06B1/0651—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 single piezoelectric element of circular shape
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25045—Electronic cam, encoder for sequence control as function of position, programmable switch pls
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2623—Combustion motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP9734581A 1980-06-23 1981-06-23 Transducer Pending JPS5761400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8020501A GB2079098A (en) 1980-06-23 1980-06-23 Transducers

Publications (1)

Publication Number Publication Date
JPS5761400A true JPS5761400A (en) 1982-04-13

Family

ID=10514254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9734581A Pending JPS5761400A (en) 1980-06-23 1981-06-23 Transducer

Country Status (4)

Country Link
EP (1) EP0042685A1 (ja)
JP (1) JPS5761400A (ja)
AU (1) AU7182381A (ja)
GB (1) GB2079098A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217175A (ja) * 1986-03-19 1987-09-24 Tech Res & Dev Inst Of Japan Def Agency 水中送受波器の振動子支持構造

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH430290A (fr) * 1965-09-29 1967-02-15 Technochemie Ag Maschf Procédé de génération d'ultra-sons
US3928777A (en) * 1974-08-26 1975-12-23 Dellorfano Jr Fred M Directional ultrasonic transducer with reduced secondary lobes
US3979565A (en) * 1975-08-11 1976-09-07 Westinghouse Electric Corporation Metal enclosed transducer assembly
US4195244A (en) * 1978-07-26 1980-03-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration CdS Solid state phase insensitive ultrasonic transducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217175A (ja) * 1986-03-19 1987-09-24 Tech Res & Dev Inst Of Japan Def Agency 水中送受波器の振動子支持構造

Also Published As

Publication number Publication date
EP0042685A1 (en) 1981-12-30
AU7182381A (en) 1982-01-07
GB2079098A (en) 1982-01-13

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