CH87478A - Electric bell. - Google Patents

Electric bell.

Info

Publication number
CH87478A
CH87478A CH87478DA CH87478A CH 87478 A CH87478 A CH 87478A CH 87478D A CH87478D A CH 87478DA CH 87478 A CH87478 A CH 87478A
Authority
CH
Switzerland
Prior art keywords
electric bell
bell
electric
Prior art date
Application number
Other languages
German (de)
Inventor
Magerle Ing Edmund
Original Assignee
Magerle Ing Edmund
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 Magerle Ing Edmund filed Critical Magerle Ing Edmund
Publication of CH87478A publication Critical patent/CH87478A/en

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
    • G10K1/064—Operating or striking mechanisms therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnets (AREA)
CH87478D 1919-02-24 1919-10-29 Electric bell. CH87478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT510522X 1919-02-24

Publications (1)

Publication Number Publication Date
CH87478A true CH87478A (en) 1920-12-01

Family

ID=3675556

Family Applications (1)

Application Number Title Priority Date Filing Date
CH87478D CH87478A (en) 1919-02-24 1919-10-29 Electric bell.

Country Status (3)

Country Link
CH (1) CH87478A (en)
FR (1) FR510522A (en)
GB (1) GB150350A (en)

Also Published As

Publication number Publication date
FR510522A (en) 1920-12-06
GB150350A (en) 1921-09-01

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