GR20160100633A - Bell percussion mechanism with stainless antimagnetic shell and percussion intensity- adjusting means - Google Patents
Bell percussion mechanism with stainless antimagnetic shell and percussion intensity- adjusting meansInfo
- Publication number
- GR20160100633A GR20160100633A GR20160100633A GR20160100633A GR20160100633A GR 20160100633 A GR20160100633 A GR 20160100633A GR 20160100633 A GR20160100633 A GR 20160100633A GR 20160100633 A GR20160100633 A GR 20160100633A GR 20160100633 A GR20160100633 A GR 20160100633A
- Authority
- GR
- Greece
- Prior art keywords
- bell
- coil
- magnetic
- impact
- magnetic mass
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000009527 percussion Methods 0.000 title abstract 5
- 230000035939 shock Effects 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 claims description 4
- 239000010951 brass Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 230000000717 retained effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
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
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)
Abstract
Description
Π Ε Ρ Ι Γ Ρ Α Φ Η P E R I G R A F H
ΜΗΧΑΝΙΣΜΟΣ ΚΡΟΥΣΕΩΣ ΚΑΜΠΑΝΩΝ ΡΥΘΜΙΖΟΜΕΝΗΣ ΕΝΤΑΣΗΣ ADJUSTABLE TENSION BELL STRIKE MECHANISM
ΜΕ ΑΝΤΙΜΑΓΝΗΤΙΚΟ ΑΝΟΞΕΙΔΩΤΟ ΠΕΡΙΒΛΗΜΑ. WITH ANTI-MAGNETIC STAINLESS ENCLOSURE.
Η Εφεύρεση αναφέρεται σε μηχανισμό κρούσεως καμπανών, τα κύρια μέρη που αποτελούν το μηχανισμού είναι Α το αντιμαγνητικό περίβλημα, Β ο ηλεκτρομαγνήτης (πηνίο), Γ το έμβολο κρούσεως και Δ η βίδα ρύθμισης της έντασης κρούσεως. The Invention refers to a bell striking mechanism, the main parts that make up the mechanism are A the antimagnetic casing, B the electromagnet (coil), C the striking piston and D the adjusting screw of the striking intensity.
Μηχανισμοί κρούσεως καμπανών με πηνίο και έμβολο, είναι γνωστοί Σε αυτούς τους μηχανισμούς το έμβολο χτυπά την καμπάνα με συγκεκριμένη δύναμη. Αν η δύναμή κρούσης είναι μικρή αναλογικά με την συγκεκριμένη καμπάνα, υπάρχει χαμηλή ηχητική απόδοση και αν η δύναμή κρούσης είναι μεγαλύτερη σε σχέση με την καμπάνα, σε βάθος χρόνου η καμπάνα φθείρεται ή ραγίζει. Coil and piston bell striking mechanisms are known. In these mechanisms the piston strikes the bell with a certain force. If the impact force is small in proportion to the specific bell, there is low sound performance and if the impact force is greater in relation to the bell, over time the bell wears out or cracks.
Για την επίλυση του παραπάνω προβλήματος χρησιμοποιούνται 8 ή κ περισσότερα διαφορετικά μεγέθη μηχανισμών κρούσης (αναλόγως τον κατασκευαστή) προσπαθώντας έτσι να μειώσουν το πρόβλημα χωρίς όμως να μπορούν να το λύσουν. Το βάρος μιας καμπάνας που συχνά ξεκινά από 25kg και φτάνει τα 800kg καθώς και η μορφολογία της (πάχος τοιχώματος, διάμετρος, ύψος) ποικίλουν σε τέτοιο βαθμό που καθίσταται αδύνατη η επίτευξη της μέγιστης ηχητικής απόδοσης σε συνδυασμό με την ελάχιστη φθορά σε όλες τις καμπάνες από μηχανισμούς που δεν διαθέτουν ρυθμιζόμενη ένταση κρούσης. To solve the above problem, 8 or more different sizes of impact mechanisms (depending on the manufacturer) are used, thus trying to reduce the problem without being able to solve it. The weight of a bell, which often starts from 25kg and reaches 800kg, as well as its morphology (wall thickness, diameter, height) vary to such an extent that it becomes impossible to achieve maximum sound performance combined with minimum wear in all bells from mechanisms that do not have an adjustable impact intensity.
Το δεύτερο σημαντικό μειονέκτημα των παραπάνω μηχανισμών εστιάζει στην κατασκευή τους. Το περίβλημα που εσωκλείει τον ηλεκτρομαγνήτη, είναι κατασκευασμένο από μαγνητικά υλικά (μαντέμι ή σίδερο). Αυτό έχει σαν αποτέλεσμα ένα μέρος της μαγνητικής δύναμης που δημιουργεί ο ηλεκτρομαγνήτης να απορροφάται από το περίβλημα μειώνοντας έτσι την δύναμη κρούσης του εμβόλου (που επίσης είναι κατασκευασμένο από μαγνητικό μέταλλο, σίδερο) και αυξάνοντας το κόστος κατασκευής του πηνίου μιας και χρησιμοποιείται μεγαλύτερο πηνίο για να επιτευχθεί η απαιτούμενη δύναμη κρούσης. Επιπλέον είναι απαραίτητη η διαδικασία βαψίματος των περιβλημάτων των μηχανισμών και η συντήρησή τους, ειδικά σε παραθαλάσσιες περιοχές, για την προστασία τους από την οξείδωση και τις ακραίες καιρικές συνθήκες στο καμπαναριό. The second major disadvantage of the above mechanisms focuses on their construction. The housing that encloses the electromagnet is made of magnetic materials (cast iron or iron). This results in a part of the magnetic force generated by the electromagnet being absorbed by the housing thus reducing the impact force of the piston (which is also made of a magnetic metal, iron) and increasing the cost of manufacturing the coil since a larger coil is used to the required impact force is achieved. In addition, the process of painting the casings of the mechanisms and their maintenance is necessary, especially in coastal areas, to protect them from oxidation and extreme weather conditions in the bell tower.
Πλεονεκτήματα αυτής της εφεύρεσης, είναι ότι η δύναμη κρούσης του εμβόλου είναι ρυθμιζόμενη και έτσι μπορεί να επιτευχθεί η μεγίστη ηχητική απόδοση σε συνδυασμό με την ελάχιστη φθορά για καμπάνες κάθε βάρους και μορφολογίας. Advantages of this invention are that the impact force of the piston is adjustable and thus the maximum sound performance can be achieved in combination with the minimum wear for bells of any weight and shape.
Λόγο της ρυθμιζόμενης έντασης ένα και μόνο μέγεθος μηχανισμού κρούσης μπορεί να καλύψει μεγαλύτερο εύρος καμπανών σε σχέση με μηχανισμούς που δεν έχουν ρυθμιζόμενη ένταση κρούσης. Ως αποτέλεσμα το σύνολο των διαφορετικών μεγεθών μηχανισμών κρούσεως που απαιτούνται για να καλύψουν τα διαφορετικά βάρη καμπανών (συχνά από 25kg έως και 800kg) μειώνεται κατά το ήμισυ. Because of the adjustable volume, a single size of striker can cover a wider range of bells than non-adjustable strikers. As a result the total number of different sizes of impactors required to accommodate the different bell weights (often from 25kg up to 800kg) is halved.
Λόγω του αντιμαγνητικού ανοξείδωτου περιβλήματος που δεν απορροφά μαγνητική δύναμη όταν το πηνίο τίθεται σε λειτουργία, οι μηχανισμοί κρούσης έχουν χαμηλότερο κόστος κατασκευής πηνίου και δεν απαιτούν προστασία και συντήρηση από την οξείδωση και τις εξωτερικές συνθήκες. Due to the antimagnetic stainless steel housing that does not absorb magnetic force when the coil is activated, the impact mechanisms have lower coil manufacturing costs and do not require protection and maintenance from oxidation and external conditions.
Ο μηχανισμός αποτελείται από το ανοξείδωτο και αντιμαγνητικό περίβλημα (1), τη βίδα ρύθμισης έντασης κρούσης (2) που συγκροτείται από το παξιμάδι ασφαλείας (3) που είναι στερεωμένο στο περίβλημα καθώς και την ασφάλεια της βίδας ρύθμισης (4) που αποτρέπει την βίδα ρύθμισης έντασης κρούσης (2) να βιδωθεί όταν φτάσει στο τέρμα της. Αποτελείται επίσης από το πηνίο (5) που κρατιέται στερεωμένο από την ασφάλεια του πηνίου (6) ένα κυκλικό έλασμα που ασκεί πίεση στο περίβλημα, τον άξονα (7) που προστατεύεται από το πτυσσόμενο προστατευτικό ελαστικό άξονα (8) και. πάνω του βιδώνονται με ασφάλεια η ορειχάλκινη μπάλα κρούσης (9) και η μαγνητική μάζα (10) δηλαδή η μάζα που έλκεται προς το μαγνητικό κέντρο έλξης του πηνίου όταν αυτό ενεργοποιείται, καθώς και το εσωτερικό λάστιχο απόσβεσης κραδασμών (11) τοποθετημένο σε εσοχή στο πίσω μέρος της μαγνητική μάζας (10). The mechanism consists of the stainless steel and anti-magnetic housing (1), the shock intensity adjustment screw (2) which is made up of the safety nut (3) fixed to the housing as well as the adjustment screw safety (4) which prevents the adjustment screw (2) to be screwed in when it reaches its end. It also consists of the coil (5) held in place by the coil safety (6) a circular plate that exerts pressure on the housing, the shaft (7) protected by the collapsible rubber shaft guard (8) and. onto it are securely screwed the brass impact ball (9) and the magnetic mass (10) i.e. the mass that is attracted to the magnetic center of attraction of the coil when it is activated, as well as the internal vibration damping rubber (11) placed in a recess at the rear part of the magnetic mass (10).
Το σχέδιο 1 δείχνει το μηχανισμό σε τομή. Figure 1 shows the mechanism in section.
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20160100633A GR1009670B (en) | 2016-11-04 | 2016-11-04 | Bell percussion mechanism with stainless antimagnetic shell and percussion intensity- adjusting means |
EP17386043.8A EP3319080A1 (en) | 2016-11-04 | 2017-11-01 | Mechanism of automatic bell ringing with adjustable impact intensity with antimagnetic stainless steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20160100633A GR1009670B (en) | 2016-11-04 | 2016-11-04 | Bell percussion mechanism with stainless antimagnetic shell and percussion intensity- adjusting means |
Publications (2)
Publication Number | Publication Date |
---|---|
GR20160100633A true GR20160100633A (en) | 2018-08-29 |
GR1009670B GR1009670B (en) | 2020-01-07 |
Family
ID=60811999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR20160100633A GR1009670B (en) | 2016-11-04 | 2016-11-04 | Bell percussion mechanism with stainless antimagnetic shell and percussion intensity- adjusting means |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3319080A1 (en) |
GR (1) | GR1009670B (en) |
Citations (8)
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 (en) * | 2006-07-24 | 2007-07-10 | Ευστρατιος Φ. Ανδριωτης | Geometrically-shaped bell percussion sphere of solid material composition |
Family Cites Families (5)
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 |
DE1514214B2 (en) * | 1965-06-25 | 1970-10-29 | Mayer sen., Johann, 7925 Dischingen | Electromagnetic actuator |
FR2371741A1 (en) * | 1976-11-19 | 1978-06-16 | Legrand Sa | Oscillating plunger and coil for bell - has plunger with permanent magnet to operate reed switch |
-
2016
- 2016-11-04 GR GR20160100633A patent/GR1009670B/en active IP Right Grant
-
2017
- 2017-11-01 EP EP17386043.8A patent/EP3319080A1/en not_active Withdrawn
Patent Citations (8)
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 (en) * | 2006-07-24 | 2007-07-10 | Ευστρατιος Φ. Ανδριωτης | Geometrically-shaped bell percussion sphere of solid material composition |
Also Published As
Publication number | Publication date |
---|---|
EP3319080A1 (en) | 2018-05-09 |
GR1009670B (en) | 2020-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PG | Patent granted |
Effective date: 20200318 |