FR917485A - Improvements to electric bell ringing - Google Patents

Improvements to electric bell ringing

Info

Publication number
FR917485A
FR917485A FR917485DA FR917485A FR 917485 A FR917485 A FR 917485A FR 917485D A FR917485D A FR 917485DA FR 917485 A FR917485 A FR 917485A
Authority
FR
France
Prior art keywords
electric bell
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)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Application granted granted Critical
Publication of FR917485A publication Critical patent/FR917485A/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)
FR917485D 1944-11-28 1945-11-16 Improvements to electric bell ringing Expired FR917485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE917485X 1944-11-28

Publications (1)

Publication Number Publication Date
FR917485A true FR917485A (en) 1947-01-08

Family

ID=20384902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917485D Expired FR917485A (en) 1944-11-28 1945-11-16 Improvements to electric bell ringing

Country Status (1)

Country Link
FR (1) FR917485A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120436A2 (en) * 1983-03-23 1984-10-03 Paul Salomon Method and device for controlling the driving motor of a bell ringing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120436A2 (en) * 1983-03-23 1984-10-03 Paul Salomon Method and device for controlling the driving motor of a bell ringing machine
EP0120436A3 (en) * 1983-03-23 1986-03-26 Paul Salomon Method and device for controlling the driving motor of a bell ringing machine

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