ES364274A1 - Un generador acustico. - Google Patents

Un generador acustico.

Info

Publication number
ES364274A1
ES364274A1 ES364274A ES364274A ES364274A1 ES 364274 A1 ES364274 A1 ES 364274A1 ES 364274 A ES364274 A ES 364274A ES 364274 A ES364274 A ES 364274A ES 364274 A1 ES364274 A1 ES 364274A1
Authority
ES
Spain
Prior art keywords
fluid
conduits
conduit
arrow
armature
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
ES364274A
Other languages
English (en)
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES364274A1 publication Critical patent/ES364274A1/es
Expired 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
    • G10K7/00—Sirens
    • 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
    • G10K7/00—Sirens
    • G10K7/06—Sirens in which the sound-producing member is driven by a fluid, e.g. by a compressed gas

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Catching Or Destruction (AREA)
  • Special Spraying Apparatus (AREA)
  • Reciprocating Pumps (AREA)
ES364274A 1967-05-25 1968-05-24 Un generador acustico. Expired ES364274A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR107886A FR1531690A (fr) 1967-05-25 1967-05-25 Générateurs acoustiques

Publications (1)

Publication Number Publication Date
ES364274A1 true ES364274A1 (es) 1970-02-16

Family

ID=8631626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES364274A Expired ES364274A1 (es) 1967-05-25 1968-05-24 Un generador acustico.

Country Status (9)

Country Link
BE (1) BE714380A (ref)
CH (1) CH491459A (ref)
DE (1) DE1766419B1 (ref)
ES (1) ES364274A1 (ref)
FR (1) FR1531690A (ref)
GB (1) GB1209555A (ref)
IL (1) IL29913A (ref)
LU (1) LU56069A1 (ref)
NL (1) NL6807111A (ref)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE428346B (sv) * 1980-10-17 1983-06-27 Kockumation Ab Tryckgasdriven ljudsendare med resonanshorn och med organ for styrning av tryckgasens avgivning genom resonanshornet
FR2572615B1 (fr) * 1984-10-29 1988-10-14 Bertin & Cie Haut-parleur pneumatique a debit continu de fluide sous pression

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181591B (de) * 1963-02-01 1964-11-12 Siemens Ag Pneumatisch oder hydraulisch betaetigte optische oder akustische Signaleinrichtung

Also Published As

Publication number Publication date
FR1531690A (fr) 1968-07-05
IL29913A (en) 1971-06-23
BE714380A (ref) 1968-09-16
DE1766419B1 (de) 1972-05-31
IL29913A0 (en) 1970-01-29
CH491459A (fr) 1970-05-31
GB1209555A (en) 1970-10-21
LU56069A1 (ref) 1968-09-04
NL6807111A (ref) 1968-11-26

Similar Documents

Publication Publication Date Title
US2895063A (en) Air driven reed electric generator
US3697765A (en) Fluid driven electrical power apparatus
US3054553A (en) Electrostatic blower apparatus
ES364274A1 (es) Un generador acustico.
US2524826A (en) Electric current generator
BR9106371A (pt) Sistema de conversao de forca hidreletrica
US2305500A (en) Apparatus for electrically generating pressures
US1493340A (en) Device for converting a continuous flow of energy into a wavelike flow of energy
GB1449740A (en) Apparatus for converting sea wave energy into electrical energy
US3296469A (en) Solar motor
GB954928A (en) Improvements relating to magnetohydrodynamic generators using a nuclear reaction to heat the working fluid
GB1402897A (en) Method for detecting leaks in tubes
GB1097443A (en) Improvements in or relating to magnetohydrodynamic apparatus
US3143673A (en) Homopolar generator
US3210576A (en) Magnetohydrodynamic apparatus for generating electrical energy
GB1257664A (ref)
GB1016117A (en) Magnetohydrodynamic generators
GB1141709A (en) Improvements in and relating to magnetohydrodynamic apparatus
GB1097858A (en) Mass flow fluid generator
GB1048570A (en) Improvements in or relating to magneto-hydrodynamic generators
GB751349A (en) Improvements in or relating to dynamo electric machines
GB596297A (en) Improvements in or relating to electric generators
GB949760A (en) Improvements in or relating to magneto-hydrodynamic generators
KRAUSE et al. A contribution to the problem of turbulence in plasmas- The earth as a self-excited magnetohydrodynamic generator(Superimposed electromotive force appearing in direction of magnetic field in presence of opposed spiral motion in turbulent field)
DRAGOS Effect of the electrode tips on fluid flow in the channels of magnetohydrodynamic generators. I(Effect of electrode tips of MHD generator and induced magnetic field on fluid flow in generator analyzed, using approximation method)