EP3319080A1 - Mécanisme de sonnerie de cloche automatique en acier inoxydable antimagnétique ayant une intensité d'impact ajustable - Google Patents

Mécanisme de sonnerie de cloche automatique en acier inoxydable antimagnétique ayant une intensité d'impact ajustable Download PDF

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Publication number
EP3319080A1
EP3319080A1 EP17386043.8A EP17386043A EP3319080A1 EP 3319080 A1 EP3319080 A1 EP 3319080A1 EP 17386043 A EP17386043 A EP 17386043A EP 3319080 A1 EP3319080 A1 EP 3319080A1
Authority
EP
European Patent Office
Prior art keywords
impact
coil
magnetic
bell
magnetic mass
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.)
Withdrawn
Application number
EP17386043.8A
Other languages
German (de)
English (en)
Inventor
Georgios Pontikas
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.)
Pontikas Georgios
Original Assignee
Pontikas Georgios
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 Pontikas Georgios filed Critical Pontikas Georgios
Publication of EP3319080A1 publication Critical patent/EP3319080A1/fr
Withdrawn legal-status Critical Current

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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
    • G10K1/32—Sounding members; Clappers or other strikers
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/02—Constructional details
    • 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
    • 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
    • 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
    • G10K1/08—Details or accessories of general applicability
    • G10K1/10—Sounding members; Mounting thereof; Clappers or other strikers
    • 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

Definitions

  • the invention relates to a bell mechanism, the main components of which constitute the mechanism being A the antimagnetic casing, the electromagnet (coil), C the shock piston and D the impact intensity adjusting screw.
  • Bell impact mechanisms with coil and piston are known. In those mechanisms, the piston hit the bell with certain force. If the power impact is small relative to the particular bell, there is low sound performance and if the impact force is greater than the bell, in the long term the bell is worn or cracked.
  • the second major drawback of the above mechanisms focuses on their construction.
  • the cover which encloses the electromagnet is made of magnetic materials (cast iron or iron). This results in part that the magnetic force generated by the electromagnet being absorbed by the cover thereby reducing the impact force of the piston (which is also made of magnetic metal, iron) and resulting in increasing construction costs of the coil since a larger coil is used to achieve the required impact force. Additionally, it is necessary to paint the casing of the mechanisms and their maintenance, especially in coastal areas, is necessary to protect them from oxidation and extreme weather in the bell tower.
  • the advantages of this invention are that the impact force of the piston is adjustable and thus maximizing the sonic performance in conjunction with minimal wear for bells of any weight and morphology.
  • the impact mechanisms Due to the anti-magnetic stainless steel casing that does not absorb magnetic force when the coil is set in operation, the impact mechanisms have lower coil construction costs and do not require protection and maintenance from oxidation and outside conditions.
  • the mechanism consists of the stainless steel and antimagnetic casing (1), the impact tension screw (2) held by the safety nut (3) attached to the casing and the safety adjustment bolt (4) which prevents the impact tension screw (2) to be screwed when it reaches its end. It is also comprised of the coil (5) which is held by the secured coil (6) by a circular plate pressing the casing, the axis (7), which is protected by a collapsible protective rubber shaft, (8) where it is screwed the brass impact ball (9) and the magnetic mass (10), i.e. the mass drawn to the magnetic traction 15 of the coil when it is activated, as well as the internal rubber which absorbs the vibrations (11) located in a recess in the rear of the magnetic mass (10).
  • Figure 1 shows the device in section.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
EP17386043.8A 2016-11-04 2017-11-01 Mécanisme de sonnerie de cloche automatique en acier inoxydable antimagnétique ayant une intensité d'impact ajustable Withdrawn EP3319080A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20160100633A GR1009670B (el) 2016-11-04 2016-11-04 Μηχανισμος κρουσεως καμπανων ρυθμιζομενης εντασης με αντιμαγνητικο ανοξειδωτο περιβλημα

Publications (1)

Publication Number Publication Date
EP3319080A1 true EP3319080A1 (fr) 2018-05-09

Family

ID=60811999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17386043.8A Withdrawn EP3319080A1 (fr) 2016-11-04 2017-11-01 Mécanisme de sonnerie de cloche automatique en acier inoxydable antimagnétique ayant une intensité d'impact ajustable

Country Status (2)

Country Link
EP (1) EP3319080A1 (fr)
GR (1) GR1009670B (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029720A (en) * 1934-07-09 1936-02-04 Ignell Carl Audible electric signal
US2561355A (en) * 1947-05-20 1951-07-24 Edwards & Company Inc Electric signal device
US2749453A (en) * 1952-04-30 1956-06-05 Reeve Electrical Co Inc Electric bell motor
DE1514214A1 (de) * 1965-06-25 1969-08-07 Johann Mayer Elektromagnetische Schaltvorrichtung
FR2371741A1 (fr) * 1976-11-19 1978-06-16 Legrand Sa Mecanisme de bruiteur, et bruiteur comportant un tel mecanisme

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190300159A (en) * 1903-01-03 1903-12-03 Matthew Henry Barber Improvements in or in connection with Electrically Operated Bells.
GB190412213A (en) * 1904-05-30 1905-04-06 Albert Edward Nichols Improvements in Electrical Timing Devices for Fire Brigade Competitions, Military Drills, Race Meetings, and the like.
GB191026687A (en) * 1910-11-17 1911-09-28 Benjamin Fullwood Improvements in or Addition to the Clappers of Church and like Bells.
US2523970A (en) * 1946-12-17 1950-09-26 John H Sadler Church bell toller
US3253574A (en) * 1965-03-08 1966-05-31 Schulmerich Electronics Inc Bell
FR2262434A1 (en) * 1974-02-21 1975-09-19 Tokuno Tomotoshi Electromagnetically-driven piston - has dumb-bell shape with hammer-heads linked by magnetised rod and driven by coils
GB2072405A (en) * 1980-03-20 1981-09-30 Goblin Ltd B V C Sound generating device
GR1005580B (el) * 2006-07-24 2007-07-10 Ευστρατιος Φ. Ανδριωτης Σφαιρα καθαρως γεωμετρικου σχηματος στερεας υλικης συνθεσης, εκσφενδονιζομενη για την κρουση καμπανων εκκλησιων και συναφων εφαρμογων

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029720A (en) * 1934-07-09 1936-02-04 Ignell Carl Audible electric signal
US2561355A (en) * 1947-05-20 1951-07-24 Edwards & Company Inc Electric signal device
US2749453A (en) * 1952-04-30 1956-06-05 Reeve Electrical Co Inc Electric bell motor
DE1514214A1 (de) * 1965-06-25 1969-08-07 Johann Mayer Elektromagnetische Schaltvorrichtung
FR2371741A1 (fr) * 1976-11-19 1978-06-16 Legrand Sa Mecanisme de bruiteur, et bruiteur comportant un tel mecanisme

Also Published As

Publication number Publication date
GR20160100633A (el) 2018-08-29
GR1009670B (el) 2020-01-07

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