FR722454A - Bell ringing electric control device - Google Patents

Bell ringing electric control device

Info

Publication number
FR722454A
FR722454A FR722454DA FR722454A FR 722454 A FR722454 A FR 722454A FR 722454D A FR722454D A FR 722454DA FR 722454 A FR722454 A FR 722454A
Authority
FR
France
Prior art keywords
control device
electric control
bell ringing
ringing electric
bell
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
Adolphe-Ferdinand-Ed Farnier
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 FR722454A publication Critical patent/FR722454A/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
    • G10K1/28—Bells for towers or the like
    • G10K1/30—Details or accessories
    • G10K1/34—Operating mechanisms
    • G10K1/347—Operating mechanisms for an oscillating bell which is driven twice per cycle
    • G10K1/348—Operating mechanisms for an oscillating bell which is driven twice per cycle electrically operated

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR722454D 1931-09-04 1931-09-04 Bell ringing electric control device Expired FR722454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR722454T 1931-09-04

Publications (1)

Publication Number Publication Date
FR722454A true FR722454A (en) 1932-03-17

Family

ID=9101467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722454D Expired FR722454A (en) 1931-09-04 1931-09-04 Bell ringing electric control device

Country Status (1)

Country Link
FR (1) FR722454A (en)

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