JPS4814513B1 - - Google Patents

Info

Publication number
JPS4814513B1
JPS4814513B1 JP44087227A JP8722769A JPS4814513B1 JP S4814513 B1 JPS4814513 B1 JP S4814513B1 JP 44087227 A JP44087227 A JP 44087227A JP 8722769 A JP8722769 A JP 8722769A JP S4814513 B1 JPS4814513 B1 JP S4814513B1
Authority
JP
Japan
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
JP44087227A
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 filed Critical
Publication of JPS4814513B1 publication Critical patent/JPS4814513B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details
    • 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
    • B06B1/0648—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 rectangular shape
JP44087227A 1968-10-30 1969-10-30 Pending JPS4814513B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77175168A 1968-10-30 1968-10-30

Publications (1)

Publication Number Publication Date
JPS4814513B1 true JPS4814513B1 (ja) 1973-05-08

Family

ID=25092861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44087227A Pending JPS4814513B1 (ja) 1968-10-30 1969-10-30

Country Status (3)

Country Link
US (1) US3518460A (ja)
JP (1) JPS4814513B1 (ja)
GB (1) GB1254037A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158713U (ja) * 1984-03-31 1985-10-22 日本電気ホームエレクトロニクス株式会社 フライバツクトランス

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA941949A (en) * 1969-06-25 1974-02-12 Automation Industries Air coupled nondestructive material tester with reflected wave cancellation
US3849679A (en) * 1970-02-12 1974-11-19 Dynamics Corp Massa Div Electroacoustic transducer with controlled beam pattern
US3937991A (en) * 1970-03-09 1976-02-10 Fred M. Dellorfano, Jr. And Donald P. Massa, Trustees Of The Stoneleigh Trust Electroacoustic transducers of the bilaminar flexural vibrating type and method for manufacturing same
US3752941A (en) * 1970-03-09 1973-08-14 Dynamics Corp Massa Div Electroacoustic transducers
US3761956A (en) * 1970-10-01 1973-09-25 Nittan Co Ltd Sound generating device
US3704385A (en) * 1971-03-02 1972-11-28 Delta Products Inc Piezoelectric transducer assembly with phase shifting accoustical parts
US3746895A (en) * 1971-04-09 1973-07-17 Sontrix Piezoelectric transducer assembly and structure for mounting piezoelectric element therein
US3723920A (en) * 1971-06-24 1973-03-27 Gte Automatic Electric Lab Inc Crystal filter assembly
DE2243427A1 (de) * 1971-09-04 1973-04-12 Pioneer Electronic Corp Lautsprecher
US3754153A (en) * 1971-12-02 1973-08-21 Bulova Watch Co Inc Crystal mounting assembly
JPS4888020U (ja) * 1972-01-25 1973-10-24
US3879726A (en) * 1972-03-20 1975-04-22 Mallory & Co Inc P R Audible alarm unit
JPS4928425U (ja) * 1972-06-14 1974-03-11
US3870833A (en) * 1972-06-20 1975-03-11 Pioneer Electronic Corp Expandable suspension system for loudspeaker bobbin
JPS5253220Y2 (ja) * 1972-06-20 1977-12-02
US7652411B2 (en) * 2006-09-18 2010-01-26 Medicis Technologies Corporation Transducer with shield
US8334637B2 (en) * 2006-09-18 2012-12-18 Liposonix, Inc. Transducer with shield
EP3805753B1 (en) * 2016-12-21 2022-04-27 Honeywell International Inc. Explosion proof piezoelectric ultrasonic detector
CN110806260B (zh) * 2019-10-22 2020-10-23 天津大学 一种基于神经网络的超声悬浮三维操纵控制方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2413579A (en) * 1945-06-28 1946-12-31 Pennybacker Miles Crystal holder
US2965773A (en) * 1957-12-31 1960-12-20 Hill Electronic Engineering An Crystal mounting structure with damping means
US2984111A (en) * 1959-06-19 1961-05-16 Bosch Arma Corp Accelerometer
US3179826A (en) * 1961-09-14 1965-04-20 Trott Winfield James Piezolelectric assembly
US3109111A (en) * 1961-10-30 1963-10-29 Euphonics Corp Ultra-sonic microphone
US3268855A (en) * 1963-03-19 1966-08-23 Electro Voice Ultrasonic microphone
US3278695A (en) * 1963-03-21 1966-10-11 Astatic Corp Construction of earphones and microphones
US3317761A (en) * 1964-05-12 1967-05-02 Bell Telephone Labor Inc Resonant and antiresonant vibratory members attached to a crystal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158713U (ja) * 1984-03-31 1985-10-22 日本電気ホームエレクトロニクス株式会社 フライバツクトランス

Also Published As

Publication number Publication date
GB1254037A (en) 1971-11-17
DE1953719B2 (de) 1972-12-28
DE1953719A1 (de) 1970-07-16
US3518460A (en) 1970-06-30

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