FR931159A - Ultra-high frequency vibrator refinements - Google Patents

Ultra-high frequency vibrator refinements

Info

Publication number
FR931159A
FR931159A FR931159DA FR931159A FR 931159 A FR931159 A FR 931159A FR 931159D A FR931159D A FR 931159DA FR 931159 A FR931159 A FR 931159A
Authority
FR
France
Prior art keywords
refinements
ultra
high frequency
frequency vibrator
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
Other languages
French (fr)
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.)
Submarine Signal Co
Original Assignee
Submarine Signal Co
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 Submarine Signal Co filed Critical Submarine Signal Co
Application granted granted Critical
Publication of FR931159A publication Critical patent/FR931159A/en
Expired 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
    • B06B1/0644—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
    • B06B1/0662—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 with an electrode on the sensitive surface
    • B06B1/0674—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 with an electrode on the sensitive surface and a low impedance backing, e.g. air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR931159D 1945-07-23 1946-07-23 Ultra-high frequency vibrator refinements Expired FR931159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US606498A US2468537A (en) 1945-07-23 1945-07-23 Ultra high frequency vibrator

Publications (1)

Publication Number Publication Date
FR931159A true FR931159A (en) 1948-02-16

Family

ID=24428215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931159D Expired FR931159A (en) 1945-07-23 1946-07-23 Ultra-high frequency vibrator refinements

Country Status (2)

Country Link
US (1) US2468537A (en)
FR (1) FR931159A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030606A (en) * 1953-03-19 1962-04-17 Wilbur T Harris Hollow conical electromechanical transducer
US3088220A (en) * 1957-10-21 1963-05-07 Ind Powertronix Inc Supersonic vibrating drying system
US3223337A (en) * 1963-10-21 1965-12-14 Alvin A Snaper Pulverizer having ultrasonic drive means
US3434672A (en) * 1965-03-18 1969-03-25 Joel B Guin High speed curshers
US4653036A (en) * 1984-10-23 1987-03-24 The United States Of America As Represented By The Department Of Health And Human Services Transducer hydrophone with filled reservoir
TW275594B (en) * 1994-11-14 1996-05-11 Yoshino Denki Kk Ultrasonic cleaning device
JP3768789B2 (en) * 2000-09-07 2006-04-19 アルプス電気株式会社 Ultrasonic vibrator, wet processing nozzle and wet processing apparatus
US20030048041A1 (en) * 2001-09-07 2003-03-13 Hiroyuki Kita Piezoelectric thin-film element and a manufacturing method thereof
DE112016004149T5 (en) * 2015-09-14 2018-07-12 Otto Designworks, Llc buckle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1652525A (en) * 1922-01-30 1927-12-13 Signal Gmbh Method of testing materials
US1734975A (en) * 1927-09-02 1929-11-12 Alfred L Loomis Method and apparatus for forming emulsions and the like
US2138051A (en) * 1933-06-02 1938-11-29 Submarine Signal Co Means for treating liquids
US2163650A (en) * 1935-11-25 1939-06-27 Chester E Weaver Means for producing high frequency compressional waves
US2219348A (en) * 1936-07-21 1940-10-29 Submarine Signal Co Means for producing mechanical vibrations

Also Published As

Publication number Publication date
US2468537A (en) 1949-04-26

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