FR844160A - Improvements to magnetostriction vibrators - Google Patents

Improvements to magnetostriction vibrators

Info

Publication number
FR844160A
FR844160A FR844160DA FR844160A FR 844160 A FR844160 A FR 844160A FR 844160D A FR844160D A FR 844160DA FR 844160 A FR844160 A FR 844160A
Authority
FR
France
Prior art keywords
magnetostriction
vibrators
magnetostriction vibrators
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)
Inventor
Charles Louis Florisson
Leon Dubrulle
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.)
Societe de Condensation et dApplications Mecaniques
Original Assignee
Societe de Condensation et dApplications Mecaniques
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 Societe de Condensation et dApplications Mecaniques filed Critical Societe de Condensation et dApplications Mecaniques
Application granted granted Critical
Publication of FR844160A publication Critical patent/FR844160A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R15/00—Magnetostrictive transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR844160D 1938-03-23 1938-03-23 Improvements to magnetostriction vibrators Expired FR844160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844160T 1938-03-23

Publications (1)

Publication Number Publication Date
FR844160A true FR844160A (en) 1939-07-20

Family

ID=9312274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844160D Expired FR844160A (en) 1938-03-23 1938-03-23 Improvements to magnetostriction vibrators

Country Status (1)

Country Link
FR (1) FR844160A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892203C (en) * 1941-08-19 1953-10-05 Atlas Werke Ag Laminated core, especially for magnetostriction transducers
US3099759A (en) * 1957-03-18 1963-07-30 Libbey Owens Ford Glass Co Sonic treating apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892203C (en) * 1941-08-19 1953-10-05 Atlas Werke Ag Laminated core, especially for magnetostriction transducers
US3099759A (en) * 1957-03-18 1963-07-30 Libbey Owens Ford Glass Co Sonic treating apparatus

Similar Documents

Publication Publication Date Title
FR866703A (en) Improvements to calculating machines
FR858007A (en) Improvements to nuts
FR849531A (en) Piezoelectric transducer
FR855155A (en) Improvements to gyroscopes
FR844160A (en) Improvements to magnetostriction vibrators
FR847613A (en) Stylograph refinements
FR851908A (en) Improvement in vibrators
FR874909A (en) Improvements to vibrating devices
FR854629A (en) Therapeutic vibrator
FR838826A (en) Improvements to cutting wheels
FR861519A (en) Improvements to siliceous materials
FR850393A (en) Improvements to acoustic converters
FR847744A (en) Piezoelectric vibrator
FR888572A (en) Improvements to pillows
FR855048A (en) Improvements to ultrasonic projectors
FR833763A (en) Improvements to mercury switches
FR938663A (en) Improvements to magnetostriction oscillators
FR860286A (en) Improvements to the slabs
FR840932A (en) Powder-sulfur improvements
FR850091A (en) Vélocimanes improvements
FR862393A (en) Improvements to pendulum vibrators with electromagnetic excitation
FR854121A (en) Improvements to electromechanical vibrating devices
FR847316A (en) Improvements to screening devices
FR853414A (en) Improvements to hoists
FR860364A (en) Improvements to lead presses