FR696168A - Improvements to electric bells operating on alternating current - Google Patents

Improvements to electric bells operating on alternating current

Info

Publication number
FR696168A
FR696168A FR696168DA FR696168A FR 696168 A FR696168 A FR 696168A FR 696168D A FR696168D A FR 696168DA FR 696168 A FR696168 A FR 696168A
Authority
FR
France
Prior art keywords
operating
alternating current
electric bells
bells
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)
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.)
D ELECTRICITE ET DE MECANIQUE
Original Assignee
D ELECTRICITE ET DE MECANIQUE
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 D ELECTRICITE ET DE MECANIQUE filed Critical D ELECTRICITE ET DE MECANIQUE
Application granted granted Critical
Publication of FR696168A publication Critical patent/FR696168A/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
    • G10K1/064—Operating or striking mechanisms therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR696168D 1930-05-27 1930-05-27 Improvements to electric bells operating on alternating current Expired FR696168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR696168T 1930-05-27

Publications (1)

Publication Number Publication Date
FR696168A true FR696168A (en) 1930-12-27

Family

ID=9046506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696168D Expired FR696168A (en) 1930-05-27 1930-05-27 Improvements to electric bells operating on alternating current

Country Status (1)

Country Link
FR (1) FR696168A (en)

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