WO2020013731A1 - Clavecin - Google Patents

Clavecin Download PDF

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Publication number
WO2020013731A1
WO2020013731A1 PCT/RU2019/000488 RU2019000488W WO2020013731A1 WO 2020013731 A1 WO2020013731 A1 WO 2020013731A1 RU 2019000488 W RU2019000488 W RU 2019000488W WO 2020013731 A1 WO2020013731 A1 WO 2020013731A1
Authority
WO
WIPO (PCT)
Prior art keywords
key
spring
plectrum
jumper
harpsichord
Prior art date
Application number
PCT/RU2019/000488
Other languages
English (en)
Russian (ru)
Inventor
Владислав Владимирович ВОЛКОВ
Original Assignee
Владислав Владимирович ВОЛКОВ
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 Владислав Владимирович ВОЛКОВ filed Critical Владислав Владимирович ВОЛКОВ
Publication of WO2020013731A1 publication Critical patent/WO2020013731A1/fr

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C1/00—General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards
    • G10C1/06—General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards of harpsichords spinets or similar stringed musical instruments
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/12—Keyboards; Keys

Definitions

  • the invention relates to a plucked-string keyboard musical instrument, in particular, a harpsichord, harpsichord, champagne, clavichiterium.
  • a well-known keyboard stringed musical instrument is a harpsichord with a horizontal arrangement of strings, with a string engagement mechanism, comprising: a key, a jumper with a langette and a plectrum mounted on a key, a spring, one end of a spring mounted on a jumper, the other end of the spring in contact with the lancet, on a damper is installed on the jumper; a limiter with felt is installed above the jumper.
  • the purpose of the invention is the creation of a new keyboard mechanism for the harpsichord, which allows you to flexibly change the dynamics of sound and create dynamic coloring of sound using the functional pedals "forte”, “piano”, “flagolet”.
  • Comparative analysis shows that from a weak keystroke during slow movement the key transfers the jumper with the plectrum movement to the strings, at the same time a spring installed on the back bar with one end in the silicone tape, the other end in contact with the key, aligns the dynamic load in the key, in the direction of travel the end of the key meets the spoon, the spoon transmits the movement through the counter keyboard to the capsule, damper wire, the damper opens the strings, the plectrum hooks one string with the edge of the corner, there is a sound the teaching of a quiet sound, which corresponds to the dynamics of the “piano”, the jumper meets the limiter, the spring in the jumper softens the blow with the limiter.
  • the key From a strong keystroke during rapid movement, the key transmits movement to the jumper with the plectrum in the direction of the strings, a spring mounted on the rear bar, equalizes the dynamic load in the key, which ensures smooth immersion of the key, at the same time the holder, spring-loaded with a hook spring, under the weight of the pendulum, reinforces the spring on the stand, the pendulum holder moves down the jumper rod and rotates the plectrum in the direction of the string choirs to enhance sound, the key meets a spoon, a spoon transmits movement to the keyboard, capsule, damper wire, damper opens the strings, the restrictive screw stops the pendulum, the plectrum hooks three strings, the sound is strong sound, which corresponds to the dynamics of the "forte", the stopper stops the limiter, the pendulum by inertia and under the action of the hook spring disengages from the rotary rod and returns to its original position, the spring, fixed with a screw to the key, rotates the lancet with the plec
  • FIG. 1 view of the mechanics with the rotation of the plectrum.
  • FIG. 2 In FIG. 2 - view of the plectrum after the attack of one string.
  • FIG. 3 view of the plectrum after the attack of two strings.
  • FIG. 4 view of the plectrum after an attack of three strings.
  • FIG. 5 is a view of the mechanics with a slope of the langetta and plectrum.
  • FIG. 6 is a view of a pendulum when attacked by a plectrum of one string.
  • FIG. 7 is a view of a pendulum during an attack by a plectrum of two strings.
  • FIG. 8 is a view of a pendulum attacked by a plectrum of three strings.
  • FIG. 9 is a view of the pedal “forte” depressed.
  • FIG. 10 is a view of a depressed pedal “piano”.
  • FIG. 11 view of the pedal "flagollet”.
  • FIG. 12 is a view of a depressed pedal “flageolet”.
  • the device contains: a key 1 (see Fig. 1), a front block 2, a pin 3 is installed on the front block 2, a drusher washer 4 is mounted on the pin 3, a middle block 5 is attached, a pin 6 is installed on the middle bar 5, the key 1 is put on pin 6 , the back bar 7, the polster 8 is installed on the rear bar 7, the silicone tape 9 is installed on the rear bar 7, one end of the spring 10 is installed in the silicone tape 9, the other end of the spring 10 is in contact with the key 1, the key 11 is installed on the key 1, in the fork 11, the holder 12 with the pendulum 13 is installed, the holder 12 is fixed with a pin 14 with a fork 1 1, one end of the spring 15 is hooked onto the holder 12, the spring 15 is screwed onto the stand 16, the other end of the spring 15 is screwed to the key 1 by a screw 17, pin 18 is installed in button 1, washers 19 are installed on pin 18, a jumper is installed on pin 18 20, the pivot rod 21 is fixed on
  • the device operates as follows: with a slight pressing and slow movement of the key 1 (see Fig. 1), the pendulum 13, held through the holder 12 by the spring 15, remains at rest, the jumper 20 moves toward the strings 56, while the spring 10 evens out the dynamic load in the key 1, the rear end of the key 1 raises a spoon 45, the keyboard 41, the damper capsule 42, the damper wire 43, damper 44 opens the strings 56, plectrum 27 hooks one string 56 (see figure 2), string 56 sounds quietly, which corresponds to the dynamics of the “piano”, the jumper 20 meets the limiter 29, the jumper 20 stops (see FIG. . 2).
  • the jumper 20 moves to its original position, the plectrum 27 touches one string 56, deviates with a lancet 25 from the string 56, the key 1 releases a spoon 45, the keyboard 41, the damper capsule 42, the damper wire 43, the damper 44 dampens the string 56, the key 1 lies on polster 8.
  • the spring 10 aligns the dynamic load in the key 1, the pendulum 13, held by the spring 15 sags towards the key 1, the holder 12 acts on the rotary rod 21, the jumper 20, langette 25 and the plectrum 27 rotates towards the strings 56, the key 1 meets the spoon 45, the spoon 45 transmits the movement to the counter keyboard 41, the capsule 42, the damper wire 43, the damper 44 opens the strings 56, the plectrum 27 engages two strings 56, the chorus of two strings 56 sounds, which corresponds to the dynamics zo forte, ”the stop 29 stops the jumper 20, the pendulum 13 by inertia and under the action of the spring 15 disengages from the rotary rod 21 (see Fig.
  • the pendulum 13 returns to its original position and meets the stop 34, the spring 22 rotates the jumper 20, langetta 25 with plectrum 27 to its initial position, stop 24 stops the spring 22.
  • the jumper 20 moves to its original position, plectrum 27 touches one string 56 and deviates with langette 25 from string 56, key 1 releases a spoon 45, the keyboard 41, damper cap Siul 42, damper wire 43, damper 44 muffles the strings 56, key 1 rests on the polster 8.
  • the spring 10 aligns the dynamic load in the key 1, the pendulum 13, held by the spring 15, sags towards the key 1, the holder 12 acts on the rotary rod 21, the jumper 20 with the langette 25 and plectrum 27 rotate towards the strings 56, the key 1 meets the spoon 45, the spoon 45 transmits the movement to the counter keyboard 41, the damper capsule 42, the damper wire 43, the damper 44 opens the strings 56, the restriction screw 35 stops the pendulum 13, plectrum 27 engages three strings 56 occur the sound of the chorus of three strings 56, which corresponds to the dynamics of the “forte”, the limiter 29 stops the jumper 20, the pendulum 13 by inertia and under the action of the spring 15 disengages from the rotary rod 21 (see Fig. 1)
  • the pendulum 13 returns to its original position and meets the limiter 34, the spring 22 returns the jumper 20, the langette 25 with the plectrum 27 to its initial position, the stop 24 stops the spring 22.
  • the jumper 20 moves to its original position, the plectrum 27 touches the string 56 and deviates with the langette 25 from the strings 56, the key 1 releases a spoon 45, the keyboard 41, the capsule 42, the damper wire 43, the damper 44 muffles the strings 56, the key 1 rests on the polster 8.
  • the change in the dynamics of sound from “forte” to “fortissimo” is carried out by tightening the limit screw 35 in order to provide a greater immersion depth of the pendulum 13 to increase the rotation of the plectrum 27 towards the strings.
  • the change in the dynamics of sound is carried out by tilting the langetta with the plectrum towards the strings (see Fig. 5).
  • the device according to option two works as follows: when the key 1 is pressed slightly (see FIG. 5), the pendulum 13, held by the spring 15, remains at rest, the jumper 20 moves toward the strings 56, while the spring 10 evens out the dynamic load in key 1, the rear end of key 1 raises a spoon 45, the keyboard 41, damper capsule 42, damper wire 43, damper 44 opens the strings 56, plectrum 27 engages one string 56 (see Fig. 6), the string 56 sounds quietly, which corresponds to the dynamics of the “piano”, jumper 20 meetings When the key 1 is released, the jumper 20 stops.
  • the spring 10 aligns the dynamic load in the key 1, the pendulum 13, held by the spring 15, sags towards the key 1, the rod 21 gives the direction of movement of the holder 12 on the lancet 25, langetta 25 with a plectrum 27 leans towards the strings 56, the key 1 meets the spoon 45, the spoon 45 transmits the movement to the counter keyboard 41, the capsule 42, the damper wire 43, the damper 44 opens the strings 56, the plectrum 27 engages two strings 56 (see Fig.
  • the spring 10 aligns the dynamic load in the key 1, the pendulum 13, held by the spring 15 sags towards the side of the key 1, the rod 21 gives the direction of movement of the holder 12 on the lancet 25, langette 25 with a plectrum 27 leans towards the strings 56, the key 1 meets the spoon 45, the spoon 45 transmits the movement to the counter keyboard 41, the damper capsule 42, the damper wire 43, the damper 44 opens the strings 56, the restriction screw 35 stops the pendulum 13, the plectrum 27 engages three strings 56, forces going on The sound of the chorus of three strings 56, which corresponds to the dynamics of the "forte", the stop 29 stops the jumper 20, the pendulum 13 by inertia and under the action of the spring 15 disengages from the rod 21, the pendulum 13 returns to its original position and meets the stop 34, spring 22 presses the jumper 20 to the key 1.
  • the device of the “forte” pedal works as follows: by pressing the “forte” pedal 49 (see Fig. 9), the rod 48 transmits the movement to the bar 47, the bar 47 to the screw 46, the screw 46 of the counter keyboard 41, the capsule 42, the damper wire 43, the damper 44 opens strings 56 for sound extraction plectrum 27.
  • the device of the “piano” pedal works as follows: with an intensified and strong movement of the key, pressing the “piano” pedal 39 (see Fig. 10), the rod 38 transmits the movement to the bar 37, the bar 37 supports the spring 36, the spring 36 holds the pendulum 13, which provides sound dynamics reduction.
  • the device pedal “flagolet” 50 works as follows: by pressing the pedal “flagolet” 50 (see Fig. 12), the rod 51 transmits the movement of the strap 52, the strap 52 with a blade 53 touches the strings 56 to extract the plectrum 27 sound "flagolet".
  • Blade 53 can be made of silicone, rubber, polyurethane and other soft synthetic materials.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Stringed Musical Instruments (AREA)
  • Auxiliary Devices For Music (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

L'invention concerne un instrument de musique à touches, à savoir un clavecin. L'invention concerne une mécanique de clavecin qui permet de changer des manière souple la dynamique du son de façon à produire des notes dynamiques comme dans un mécanisme de touche de piano-forte. L'invention consiste essentiellement à disposer sur la touche un balancier à ressort avec une monture; le balancier réagit à la force et à la vitesse de frappe de la touche; le balancier transmet le mouvement via une tige rotative à une suspente, une languette un plectre; le plectre réfléchit la dynamique du son sur le nombre et la profondeur de contact des cordes. L'instrument comprend des pédales fonctionnelles "forte" et "piano" comme dans le mécanisme de touche d'un forte-piano, et une pédale "flageollet" pour obtenir une ligne musicale éponyme.
PCT/RU2019/000488 2018-07-09 2019-07-09 Clavecin WO2020013731A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2018125083 2018-07-09
RU2018125083A RU2733798C2 (ru) 2018-07-09 2018-07-09 Клавесин

Publications (1)

Publication Number Publication Date
WO2020013731A1 true WO2020013731A1 (fr) 2020-01-16

Family

ID=69140603

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2019/000488 WO2020013731A1 (fr) 2018-07-09 2019-07-09 Clavecin

Country Status (2)

Country Link
RU (1) RU2733798C2 (fr)
WO (1) WO2020013731A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US382028A (en) * 1888-05-01 caldera
CH499166A (fr) * 1969-12-05 1970-11-15 Maillefer Henri Sautereau de clavecin
SU1770978A1 (ru) * 1990-04-27 1992-10-23 Vyacheslav M Zakirov Mузыkaльhый ctpуhhый щипkobый иhctpуmeht
WO1993019454A1 (fr) * 1992-03-19 1993-09-30 Gabor Bartos Mecanisme destine a un clavier d'instrument de musique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102233A (en) * 1977-07-07 1978-07-25 Kern Evan J Upright harpsichord action

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US382028A (en) * 1888-05-01 caldera
CH499166A (fr) * 1969-12-05 1970-11-15 Maillefer Henri Sautereau de clavecin
SU1770978A1 (ru) * 1990-04-27 1992-10-23 Vyacheslav M Zakirov Mузыkaльhый ctpуhhый щипkobый иhctpуmeht
WO1993019454A1 (fr) * 1992-03-19 1993-09-30 Gabor Bartos Mecanisme destine a un clavier d'instrument de musique

Also Published As

Publication number Publication date
RU2018125083A3 (fr) 2020-02-05
RU2018125083A (ru) 2020-01-09
RU2733798C2 (ru) 2020-10-06

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