CA959314A - Electric bell - Google Patents

Electric bell

Info

Publication number
CA959314A
CA959314A CA161,486A CA161486A CA959314A CA 959314 A CA959314 A CA 959314A CA 161486 A CA161486 A CA 161486A CA 959314 A CA959314 A CA 959314A
Authority
CA
Canada
Prior art keywords
electric bell
bell
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
CA161,486A
Other versions
CA161486S (en
Inventor
Oscar Mestre Salas
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.)
ITT Canada Ltd
Original Assignee
ITT Canada Ltd
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 ITT Canada Ltd filed Critical ITT Canada Ltd
Application granted granted Critical
Publication of CA959314A publication Critical patent/CA959314A/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
    • G10K1/0645—Operating or striking mechanisms therefor provided with loudness adjustment

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Electromagnets (AREA)
  • Electromechanical Clocks (AREA)
CA161,486A 1972-01-18 1973-01-17 Electric bell Expired CA959314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1972176196U ES176196Y (en) 1972-01-18 1972-01-18 SELF-ADJUSTING ELECTRIC BELL.

Publications (1)

Publication Number Publication Date
CA959314A true CA959314A (en) 1974-12-17

Family

ID=8350374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA161,486A Expired CA959314A (en) 1972-01-18 1973-01-17 Electric bell

Country Status (4)

Country Link
BE (1) BE794182A (en)
CA (1) CA959314A (en)
DE (1) DE7301292U (en)
ES (1) ES176196Y (en)

Also Published As

Publication number Publication date
BE794182A (en) 1973-07-18
ES176196Y (en) 1973-04-01
ES176196U (en) 1972-07-16
DE7301292U (en) 1973-05-03

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