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BE391555A - - Google Patents
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BE391555A - - Google Patents

Info

Publication number
BE391555A
BE391555A BE391555DA BE391555A BE 391555 A BE391555 A BE 391555A BE 391555D A BE391555D A BE 391555DA BE 391555 A BE391555 A BE 391555A
Authority
BE
Belgium
Prior art keywords
battery
bell
current
current source
same
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE391555A publication Critical patent/BE391555A/fr

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
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices 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
    • G10K1/062—Devices 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
    • G10K1/063—Devices 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 bell

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Battery Mounting, Suspending (AREA)
BE391555D BE391555A (sr)

Publications (1)

Publication Number Publication Date
BE391555A true BE391555A (sr)

Family

ID=59313

Family Applications (1)

Application Number Title Priority Date Filing Date
BE391555D BE391555A (sr)

Country Status (1)

Country Link
BE (1) BE391555A (sr)

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