FR738015A - Electromechanical device for automatic bell ringing - Google Patents

Electromechanical device for automatic bell ringing

Info

Publication number
FR738015A
FR738015A FR738015DA FR738015A FR 738015 A FR738015 A FR 738015A FR 738015D A FR738015D A FR 738015DA FR 738015 A FR738015 A FR 738015A
Authority
FR
France
Prior art keywords
electromechanical device
bell ringing
automatic bell
automatic
ringing
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
Joseph Frantz
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 FR738015A publication Critical patent/FR738015A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/04—Indicating the time of the day
    • 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR738015D 1932-06-01 1932-06-01 Electromechanical device for automatic bell ringing Expired FR738015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR738015T 1932-06-01

Publications (1)

Publication Number Publication Date
FR738015A true FR738015A (en) 1932-12-20

Family

ID=9132061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738015D Expired FR738015A (en) 1932-06-01 1932-06-01 Electromechanical device for automatic bell ringing

Country Status (1)

Country Link
FR (1) FR738015A (en)

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