BE675627A - - Google Patents

Info

Publication number
BE675627A
BE675627A BE675627DA BE675627A BE 675627 A BE675627 A BE 675627A BE 675627D A BE675627D A BE 675627DA BE 675627 A BE675627 A BE 675627A
Authority
BE
Belgium
Prior art keywords
housing
aforementioned
blades
electromagnet
orifices
Prior art date
Application number
Other languages
English (en)
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 BE675627A publication Critical patent/BE675627A/fr

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/062Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated
    • G10K1/066Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated the sounding member being a tube, plate or rod

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
BE675627D 1965-02-11 1966-01-26 BE675627A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR5189A FR1432763A (fr) 1965-02-11 1965-02-11 Appareil de signalisation acoustique formant carillon de porte ou analogue

Publications (1)

Publication Number Publication Date
BE675627A true BE675627A (OSRAM) 1966-05-16

Family

ID=8570712

Family Applications (1)

Application Number Title Priority Date Filing Date
BE675627D BE675627A (OSRAM) 1965-02-11 1966-01-26

Country Status (2)

Country Link
BE (1) BE675627A (OSRAM)
FR (1) FR1432763A (OSRAM)

Also Published As

Publication number Publication date
FR1432763A (fr) 1966-03-25

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