FR557425A - Electric bell - Google Patents

Electric bell

Info

Publication number
FR557425A
FR557425A FR557425DA FR557425A FR 557425 A FR557425 A FR 557425A FR 557425D A FR557425D A FR 557425DA FR 557425 A FR557425 A FR 557425A
Authority
FR
France
Prior art keywords
electric bell
bell
electric
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Gaston Lucas
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
Application granted granted Critical
Publication of FR557425A publication Critical patent/FR557425A/en
Expired legal-status Critical Current

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
    • G10K1/067Operating or striking mechanisms therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR557425D 1922-10-14 1922-10-14 Electric bell Expired FR557425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR557425T 1922-10-14

Publications (1)

Publication Number Publication Date
FR557425A true FR557425A (en) 1923-08-08

Family

ID=8940859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR557425D Expired FR557425A (en) 1922-10-14 1922-10-14 Electric bell

Country Status (1)

Country Link
FR (1) FR557425A (en)

Similar Documents

Publication Publication Date Title
FR557425A (en) Electric bell
FR567224A (en) Electrical appliance
FR559198A (en) Electric switch
FR555163A (en) Electric wire tie
FR552074A (en) Electric meter
FR550969A (en) Electric cone
FR554519A (en) Electric switch
FR556928A (en) Electric switch
FR531459A (en) Electric bell
FR555994A (en) Electric kettle
FR546543A (en) Electric horn
FR554439A (en) Electric stove
FR510150A (en) Electric bell
FR533403A (en) Electric bell
FR536051A (en) Electric bell
FR533313A (en) Electric bell
FR527800A (en) Electric biphonic bell
FR550639A (en) Electric transformer
FR562540A (en) Electric cable
FR615731A (en) Electric bell
FR564858A (en) Electric servo transmission
FR556493A (en) Electric ear vibrator
FR552844A (en) Electric compressor
FR559294A (en) Electric switch
FR548251A (en) Electric switch