FR553358A - Automatic switching and regulating device for electric control of the bells - Google Patents

Automatic switching and regulating device for electric control of the bells

Info

Publication number
FR553358A
FR553358A FR553358DA FR553358A FR 553358 A FR553358 A FR 553358A FR 553358D A FR553358D A FR 553358DA FR 553358 A FR553358 A FR 553358A
Authority
FR
France
Prior art keywords
bells
electric control
regulating device
automatic switching
switching
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 Bonne
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 FR553358A publication Critical patent/FR553358A/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)
FR553358D 1922-06-26 1922-06-26 Automatic switching and regulating device for electric control of the bells Expired FR553358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR553358T 1922-06-26

Publications (1)

Publication Number Publication Date
FR553358A true FR553358A (en) 1923-05-23

Family

ID=8938171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR553358D Expired FR553358A (en) 1922-06-26 1922-06-26 Automatic switching and regulating device for electric control of the bells

Country Status (1)

Country Link
FR (1) FR553358A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8003058B2 (en) 2006-08-09 2011-08-23 Airinspace B.V. Air purification devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8003058B2 (en) 2006-08-09 2011-08-23 Airinspace B.V. Air purification devices

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