FR510150A - Electric bell - Google Patents

Electric bell

Info

Publication number
FR510150A
FR510150A FR510150A FR510150DA FR510150A FR 510150 A FR510150 A FR 510150A FR 510150 A FR510150 A FR 510150A FR 510150D A FR510150D A FR 510150DA FR 510150 A FR510150 A FR 510150A
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
FR510150A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Regina Co Inc
Original Assignee
Regina Co Inc
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 Regina Co Inc filed Critical Regina Co Inc
Application granted granted Critical
Publication of FR510150A publication Critical patent/FR510150A/en
Expired legal-status Critical Current

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)
FR510150A 1920-02-17 1920-02-17 Electric bell Expired FR510150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR510150T 1920-02-17

Publications (1)

Publication Number Publication Date
FR510150A true FR510150A (en) 1920-11-27

Family

ID=8911576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR510150A Expired FR510150A (en) 1920-02-17 1920-02-17 Electric bell

Country Status (1)

Country Link
FR (1) FR510150A (en)

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