BE663326A - - Google Patents

Info

Publication number
BE663326A
BE663326A BE663326A BE663326A BE663326A BE 663326 A BE663326 A BE 663326A BE 663326 A BE663326 A BE 663326A BE 663326 A BE663326 A BE 663326A BE 663326 A BE663326 A BE 663326A
Authority
BE
Belgium
Prior art keywords
bell
time
coil
oscillation
time delay
Prior art date
Application number
BE663326A
Other languages
English (en)
French (fr)
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
Priority to BE663326A priority Critical patent/BE663326A/fr
Publication of BE663326A publication Critical patent/BE663326A/fr

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
    • G10K1/344—Operating mechanisms for an oscillating bell which is driven once per cycle
    • G10K1/345—Operating mechanisms for an oscillating bell which is driven once per cycle electrically operated
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Motor And Converter Starters (AREA)
BE663326A 1965-04-30 1965-04-30 BE663326A (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE663326A BE663326A (OSRAM) 1965-04-30 1965-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE663326A BE663326A (OSRAM) 1965-04-30 1965-04-30

Publications (1)

Publication Number Publication Date
BE663326A true BE663326A (OSRAM) 1965-08-17

Family

ID=3847521

Family Applications (1)

Application Number Title Priority Date Filing Date
BE663326A BE663326A (OSRAM) 1965-04-30 1965-04-30

Country Status (1)

Country Link
BE (1) BE663326A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412132A1 (fr) * 1977-12-19 1979-07-13 Herforder Elektricitaets Werke Machine d'entrainement d'une cloche

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412132A1 (fr) * 1977-12-19 1979-07-13 Herforder Elektricitaets Werke Machine d'entrainement d'une cloche

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