BE845386A - STATIC ULTRASONIC GENERATOR - Google Patents

STATIC ULTRASONIC GENERATOR

Info

Publication number
BE845386A
BE845386A BE169967A BE169967A BE845386A BE 845386 A BE845386 A BE 845386A BE 169967 A BE169967 A BE 169967A BE 169967 A BE169967 A BE 169967A BE 845386 A BE845386 A BE 845386A
Authority
BE
Belgium
Prior art keywords
ultrasonic generator
static ultrasonic
static
generator
ultrasonic
Prior art date
Application number
BE169967A
Other languages
French (fr)
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 BE845386A publication Critical patent/BE845386A/en

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
    • G10K5/00—Whistles
    • G10K5/02—Ultrasonic whistles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Surgical Instruments (AREA)
BE169967A 1975-08-22 1976-08-20 STATIC ULTRASONIC GENERATOR BE845386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2537540A DE2537540C3 (en) 1975-08-22 1975-08-22 Static ultrasonic generator

Publications (1)

Publication Number Publication Date
BE845386A true BE845386A (en) 1976-12-16

Family

ID=5954655

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169967A BE845386A (en) 1975-08-22 1976-08-20 STATIC ULTRASONIC GENERATOR

Country Status (10)

Country Link
JP (1) JPS5226822A (en)
BE (1) BE845386A (en)
DE (1) DE2537540C3 (en)
DK (1) DK289976A (en)
FR (1) FR2321736A1 (en)
IT (1) IT1066986B (en)
LU (1) LU74963A1 (en)
NL (1) NL7606843A (en)
NO (1) NO762560L (en)
SE (1) SE7608707L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8925478B2 (en) * 2012-05-01 2015-01-06 Curtis E. Graber Directional isophasic toroidal whistle
CN110730042B (en) * 2019-07-30 2021-02-19 深圳先进技术研究院 Communication method and device

Also Published As

Publication number Publication date
SE7608707L (en) 1977-02-23
IT1066986B (en) 1985-03-12
JPS5226822A (en) 1977-02-28
NO762560L (en) 1977-02-23
FR2321736A1 (en) 1977-03-18
LU74963A1 (en) 1977-01-18
DK289976A (en) 1977-02-23
DE2537540A1 (en) 1977-02-24
DE2537540B2 (en) 1977-09-01
DE2537540C3 (en) 1978-05-18
NL7606843A (en) 1977-02-24

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