SE0001775L - - Google Patents

Info

Publication number
SE0001775L
SE0001775L SE0001775A SE0001775A SE0001775L SE 0001775 L SE0001775 L SE 0001775L SE 0001775 A SE0001775 A SE 0001775A SE 0001775 A SE0001775 A SE 0001775A SE 0001775 L SE0001775 L SE 0001775L
Authority
SE
Sweden
Application number
SE0001775A
Other versions
SE519107C2 (sv
SE0001775D0 (sv
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
Priority to SE0001775A priority Critical patent/SE519107C2/sv
Publication of SE0001775D0 publication Critical patent/SE0001775D0/xx
Publication of SE0001775L publication Critical patent/SE0001775L/xx
Publication of SE519107C2 publication Critical patent/SE519107C2/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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/20—Sounding members
    • 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
    • G10K7/02—Sirens in which the sound-producing member is rotated manually or by a motor
    • 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
    • G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Magnetic Ceramics (AREA)
SE0001775A 2000-05-16 2000-05-16 Anordning vid ljudalstrare innefattande en roterbar magnetkrans SE519107C2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0001775A SE519107C2 (sv) 2000-05-16 2000-05-16 Anordning vid ljudalstrare innefattande en roterbar magnetkrans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001775A SE519107C2 (sv) 2000-05-16 2000-05-16 Anordning vid ljudalstrare innefattande en roterbar magnetkrans

Publications (3)

Publication Number Publication Date
SE0001775D0 SE0001775D0 (sv) 2000-05-16
SE0001775L true SE0001775L (ja) 2001-11-17
SE519107C2 SE519107C2 (sv) 2003-01-14

Family

ID=20279661

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001775A SE519107C2 (sv) 2000-05-16 2000-05-16 Anordning vid ljudalstrare innefattande en roterbar magnetkrans

Country Status (1)

Country Link
SE (1) SE519107C2 (ja)

Also Published As

Publication number Publication date
SE519107C2 (sv) 2003-01-14
SE0001775D0 (sv) 2000-05-16

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Legal Events

Date Code Title Description
NUG Patent has lapsed