AU3941395A - A device for generating sound - Google Patents

A device for generating sound

Info

Publication number
AU3941395A
AU3941395A AU39413/95A AU3941395A AU3941395A AU 3941395 A AU3941395 A AU 3941395A AU 39413/95 A AU39413/95 A AU 39413/95A AU 3941395 A AU3941395 A AU 3941395A AU 3941395 A AU3941395 A AU 3941395A
Authority
AU
Australia
Prior art keywords
generating sound
sound
generating
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.)
Abandoned
Application number
AU39413/95A
Inventor
Lars Stahl
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.)
Individual
Original Assignee
Individual
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
Priority claimed from SE9500833A external-priority patent/SE9500833D0/en
Priority claimed from SE9501174A external-priority patent/SE9501174D0/en
Application filed by Individual filed Critical Individual
Publication of AU3941395A publication Critical patent/AU3941395A/en
Abandoned 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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/121—Flextensional transducers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
AU39413/95A 1995-03-07 1995-10-02 A device for generating sound Abandoned AU3941395A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE9500833 1995-03-07
SE9500833A SE9500833D0 (en) 1995-03-07 1995-03-07 Device, limited movement
SE9501174A SE9501174D0 (en) 1995-03-29 1995-03-29 Ways to arrange audio generators
SE9501174 1995-03-29
PCT/SE1995/001113 WO1996027863A1 (en) 1995-03-07 1995-10-02 A device for generating sound

Publications (1)

Publication Number Publication Date
AU3941395A true AU3941395A (en) 1996-09-23

Family

ID=26662249

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39413/95A Abandoned AU3941395A (en) 1995-03-07 1995-10-02 A device for generating sound

Country Status (2)

Country Link
AU (1) AU3941395A (en)
WO (1) WO1996027863A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3714597A (en) 1996-07-22 1998-02-10 Lars Stahl A device for generating sound

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001817A (en) * 1974-10-23 1977-01-04 American Electronics Corporation Ultrasonic rodent control device and method
FR2556485A1 (en) * 1983-10-14 1985-06-14 Badens Gerard Device intended to cause intruders (human or small rodents) to depart from a premises protected by the device, capable of being used as an anti-theft or anti-rat device, by emitting a sound which is inaudible outside the premises
GB2166277B (en) * 1984-10-31 1988-06-15 Demion Electronic Company Limi Sonic pest control apparatus
US4742499A (en) * 1986-06-13 1988-05-03 Image Acoustics, Inc. Flextensional transducer
SE469309B (en) * 1991-10-28 1993-06-14 Asea Atom Ab MUST HAVE FLEXTENSIONAL SENDERS
SE500818C2 (en) * 1993-02-12 1994-09-12 Dick Edvinsson Method and apparatus for preventing intrusion
SE9401761D0 (en) * 1994-05-19 1994-05-19 Lars Staahl High performance shell / membrane

Also Published As

Publication number Publication date
WO1996027863A1 (en) 1996-09-12

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