SE9003767L - Anordning foer alstring av ljudsignaler - Google Patents

Anordning foer alstring av ljudsignaler

Info

Publication number
SE9003767L
SE9003767L SE9003767A SE9003767A SE9003767L SE 9003767 L SE9003767 L SE 9003767L SE 9003767 A SE9003767 A SE 9003767A SE 9003767 A SE9003767 A SE 9003767A SE 9003767 L SE9003767 L SE 9003767L
Authority
SE
Sweden
Prior art keywords
compressor
sound signals
relay
generating sound
takes place
Prior art date
Application number
SE9003767A
Other languages
Unknown language ( )
English (en)
Other versions
SE466978B (sv
SE9003767D0 (sv
Inventor
M Moritz
Original Assignee
Kockum Sonics Ab
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 Kockum Sonics Ab filed Critical Kockum Sonics Ab
Priority to SE9003767A priority Critical patent/SE466978B/sv
Publication of SE9003767D0 publication Critical patent/SE9003767D0/sv
Publication of SE9003767L publication Critical patent/SE9003767L/sv
Publication of SE466978B publication Critical patent/SE466978B/sv

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
    • G10K7/06—Sirens in which the sound-producing member is driven by a fluid, e.g. by a compressed gas
    • 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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/02—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated
    • G10K9/04—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated by compressed gases, e.g. compressed air

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)
SE9003767A 1990-11-27 1990-11-27 Anordning foer alstring av ljudsignaler SE466978B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9003767A SE466978B (sv) 1990-11-27 1990-11-27 Anordning foer alstring av ljudsignaler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003767A SE466978B (sv) 1990-11-27 1990-11-27 Anordning foer alstring av ljudsignaler

Publications (3)

Publication Number Publication Date
SE9003767D0 SE9003767D0 (sv) 1990-11-27
SE9003767L true SE9003767L (sv) 1992-05-04
SE466978B SE466978B (sv) 1992-05-04

Family

ID=20381017

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003767A SE466978B (sv) 1990-11-27 1990-11-27 Anordning foer alstring av ljudsignaler

Country Status (1)

Country Link
SE (1) SE466978B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7063040B2 (en) 2004-04-20 2006-06-20 David Terry Woods Portable air horn apparatus

Also Published As

Publication number Publication date
SE466978B (sv) 1992-05-04
SE9003767D0 (sv) 1990-11-27

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