EP0031169A2 - Clarinette à diamètres ou volumes différents des diverses parties de l'alésage longitudinal - Google Patents

Clarinette à diamètres ou volumes différents des diverses parties de l'alésage longitudinal Download PDF

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Publication number
EP0031169A2
EP0031169A2 EP80108175A EP80108175A EP0031169A2 EP 0031169 A2 EP0031169 A2 EP 0031169A2 EP 80108175 A EP80108175 A EP 80108175A EP 80108175 A EP80108175 A EP 80108175A EP 0031169 A2 EP0031169 A2 EP 0031169A2
Authority
EP
European Patent Office
Prior art keywords
section
clarinet
diameter
area
sections
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.)
Granted
Application number
EP80108175A
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German (de)
English (en)
Other versions
EP0031169B1 (fr
EP0031169A3 (en
Inventor
Alois Werschnik
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.)
Individual
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Individual
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 Individual filed Critical Individual
Priority to AT80108175T priority Critical patent/ATE4846T1/de
Publication of EP0031169A2 publication Critical patent/EP0031169A2/fr
Publication of EP0031169A3 publication Critical patent/EP0031169A3/de
Application granted granted Critical
Publication of EP0031169B1 publication Critical patent/EP0031169B1/fr
Expired legal-status Critical Current

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D7/00—General design of wind musical instruments
    • G10D7/06—Beating-reed wind instruments, e.g. single or double reed wind instruments
    • G10D7/066—Clarinets

Definitions

  • the invention relates to a clarinet with different diameters or volumes of the different sections of the longitudinal bore.
  • a clarinet of this type is known, for example, from DE-AS 23 33 540. Although the duo decimates were in a good mood there, certain difficulties remained with the tones of the high register.
  • tone hole systems it is necessary to work extremely precisely in the formation of the longitudinal bore that is constantly changing over a certain area.
  • the object of the invention is to provide a clarinet in which largely all duo decimates can also be tuned in and in which the tones of the high register are also correct, and this with a relatively small amount of work in the production of the longitudinal bore, and on top of that the tone holes can be omitted.
  • the solution to this problem is that when the clarinet is divided into equally long sections of one centimeter, the division beginning at the end of the upper part assigned to the barrel with zero, the longitudinal bore in the region between the 12th and the second section, preferably between the tenth and the second section in the case of B clarinets or between the fourteenth and the second section in the case of A clarinets, at least in part of this area has an expansion in the form of an increase in diameter or other volume compared to the area adjacent to these areas which either increase the diameter of. while maintaining the existing tone hole network to mm or including any changes in the tone hole corresponds to an increase in volume of 300 to 3000 mm 3 compared to an imaginary, straight-line continuous through-hole.
  • the essence of the invention is that at least in part of that in claims 1 and 10 specified area, an expansion of the longitudinal bore is provided, to which narrow areas adjoin at the top and bottom.
  • the principle is therefore that there is a relatively large expansion between two relatively narrow areas.
  • it is possible to provide for a relatively short range for example between the eighth and sixth sections in the case of a B-flat clarinet or between sections 12.5 and 7.5 in the case of an A-clarinet.
  • the areas adjoining the expansion upwards and downwards can have different shapes.
  • the extension is provided in a conical shape of the longitudinal bore, the longitudinal bore being conical on both sides of the extension, or a conical shape can only be provided above the extension, ie in the direction of the barrel.
  • the extension itself can be designed as a rugged heel, as a conical extension or just as a blind hole in the wall of the clarinet. It is essential here that the specified increase in volume compared to the continuous imaginary basic bore is provided.
  • the area below the extension which extends to the twenty-second section with a B-clarinet and to the twenty-fourth section with an A-clarinet from the lower point of the extension, is regarded as the basic bore. This area is preferably cylindrical or slightly conical with a decrease in diameter of mm formed from the lower point of the expansion to the lower end of the upper piece.
  • This area from the lower end point of the extension to the lower end of the upper part can in principle have any shape of known clarinets, ie paragraphs can also be provided in this section.
  • the area between the twenty-second section and a point between the twenty-sixth and the twenty-ninth section is preferably cylindrical and adapted to the diameter of the basic bore, provided that this is also cylindrical from the twenty-second section up to the expansion. If the area between the twenty-second section and the lower end point of the expansion is extended with paragraphs or other diameter changes, then the area between the twenty-second section and a point between the twenty-sixth and twenty-ninth section is the narrowest area and represents the basic bore
  • Section information refers to a B-flat clarinet. In the case of an A clarinet, sections 24 to approximately 31 correspond to this area of the lower part.
  • the volume expansion mentioned in claim 1 and in claim 10 can be achieved in the simplest manner by increasing the diameter of the longitudinal bore in the specified range.
  • diameter enlargements starting from a basic bore of 14.80 mm in the order of magnitude to be carried out, depending on the length of the expanded range, ie depending on whether the expansion extends from the eighth to the third or only from the sixth to the third section, for example in the case of a B-flat clarinet.
  • these areas are shifted in accordance with the greater length of the A clarinet compared to a B clarinet, as can be seen from a comparison of the section information in claims 1 and 10.
  • the diameter expansion must of course be much larger than in the case of a longer expanded area in order to achieve the volume increase.
  • the part above the expansion i.e. H. towards the barrel, and the barrel can be kept as narrow as the hole below the extension. If the area above the extension has a larger diameter than the area below the extension, the extension is not as large as if this upper area is just as narrow as the area adjoining the expansion downwards.
  • the clarinet in a simple manner, since the upper part is drilled out from above in accordance with the greatest width in the enlarged area and which is adapted to the expansion upwards, ie. H. towards the barrel, the subsequent area is narrowed again by an insert, for example a plastic sleeve.
  • the diameter expansion can also be combined with a tone hole enlargement in this area, which also creates additional space. It is also possible to use, in addition to the measures mentioned, the possibility of increasing the volume of the longitudinal bore, which is already indicated above, and which consists in the arrangement of radial bores which are closed on the outside, that is to say form blind holes.
  • the diameter enlargements given for the extension refer to clarinets in which changes in the sense of an enlargement of the length of the longitudinal bore have not been created by enlarging or reducing the tone holes.
  • the individual measures which are specified in the subclaims, are only to be regarded as approximate guidelines for the person skilled in the art, depending on the given tone hole network, the mouthpiece used, the diameter and position of the duodezimen sleeve and the type of sheet used, by some To call influencing factors, must be coordinated more precisely.
  • the diameter of the mouthpiece can be chosen somewhat larger for a light leaf than for a heavier leaf.
  • a longer barrel can be used for a narrower mouthpiece, for example.
  • this extension is provided with a rugged paragraph, but if the expanded area is provided over several sections, a step-like expansion or an expansion can be continuous with it changing diameters of the longitudinal bore can be provided if only the basic fact is realized that in the specified upper region a very large expansion is provided in relation to the narrow basic bore, to which narrowing follows on both sides.
  • the longitudinal bore of the clarinet is divided into individual sections each 1 cm long, section 0 being provided at the end of the upper part of the clarinet facing the barrel.
  • the narrowest point of the longitudinal bore is in the area of sections 8 to 26.
  • this basic bore has a diameter of 14.70 mm.
  • section 8 and section 3.5 there is a very large widening to a diameter in relation to the basic bore 15.50 mm.
  • the upper part, which is designated by 1 is followed by the barrel 2, which has the same diameter as the upper part in the region between the sections 3.5 and 0, this diameter corresponding to the diameter of the basic bore and being 14.70 mm.
  • the cylindrical mouthpiece 3 which has a diameter of 15.25 mm, adjoins the barrel 2.
  • a Vandoren mouthpiece with track number 45 was used.
  • the mouthpiece was conically extended to 15.50 mm towards the barrel, as indicated by the dashed line 4.
  • the length of the barrel has been adjusted so that the basic mood is 440 vibrations for a '.
  • the basic bore with a diameter of 14.80 mm At the in Fgi. 2 hole shown is the basic bore with a diameter of 14.80 mm, the first paragraph has a diameter of 15.00, the second paragraph has a diameter of 15.20, the third paragraph has a diameter of 15.40 and the largest The diameter of the expansion is 15.60 mm.
  • the shoulders In the longitudinal direction, the shoulders each have the length of a section, that is to say 1 cm.
  • the basic bore with a diameter of 14.80 is essentially retained up to the end of the upper part.
  • the subsequent lower part of the clarinet has a shoulder that is still in the upper part and is about a length 1.5 cm, has a diameter of 14.70 mm. This narrowing can be continued in the lower part.
  • the barrel is made with the same diameter as the area between section 0 and section 3.5. However, this is not absolutely necessary. Rather, the barrel can have both a larger and a smaller diameter than the area between the sections 3, 5 and 0.
  • the narrowing after the large expansion was made immediately above, ie in the direction of the barrel, the duodezimen sleeve. This makes it possible to drill out the top piece from above, for example, to section 8 with a diameter of 15.50 and to obtain the constriction between sections 0 and 3.5 by using a plastic sleeve with the corresponding diameters. The duodezimen sleeve is then located below the plastic sleeve.
  • the expansion between the sections 8 and 3.5 is reduced to instead of as shown useful to achieve equally good results. From this it can be deduced that with a larger diameter of the area between the sections 3, 5 and 0 and the barrel than it corresponds to the diameter of the basic bore, this increase in diameter compared to the basic bore approximately to mm may be, it is appropriate to expand approximately between the sections 8 and 3.5 to mm decrease. The smaller the diameter between sections 8 and 3.5, the narrower the bore of the mouthpiece can be selected.
  • the expansion in the area between the sections 8 and 3.5 turn out lower.
  • the diameter at the lower end of the upper piece, ie at section 22, is 14.70 mm and is widened to section 8 to a diameter of 14.84 mm.
  • the expansion in the area between the sections 8 and 3.5 is 15.40 mm, while the diameter in the area between the sections 3.5 and 0 and the diameter of the barrel are 14.80 mm.
  • the cylindrical mouthpiece has a diameter of 15.25 mm.
  • the bore of the mouthpiece with a course of the longitudinal bore according to FIG. 3 can be between 14.70 to about 15.25 mm, possibly more.
  • Figures 4 and 5 show that the extensions, which are designed as rugged shoulders, can not only be provided in a cylindrical longitudinal bore, but the extension designated 5 is provided within a conically widening longitudinal bore 6.
  • Fig. 5 shows a possible embodiment, in which the extension 7 of the top piece is provided after a relatively large paragraph, so that the area designated 8 above the extension 7 is significantly wider than the area designated 9 below the extension, but is also here the basic principle of the invention is maintained, according to which the areas immediately following the expansion are narrower than the expansion itself.
  • FIG. 6 shows an enlargement 10, which widens conically in the direction of the barrel designated 11 and is provided between the sections 11 and 6, wherein at section 6 there is a steep narrowing to the diameter which is provided below the enlargement 10.
  • FIGS. 7 and 8 show cross-sectional representations of the upper part of A clarinets.
  • the basic bore which extends from section 12.5 to section 24, is designated 12 and is cylindrical.
  • the expansion according to the invention begins at section 12, 5, which is designated 13 in FIGS. 7 and 8 and 14 in FIG. 9.
  • the extensions according to FIGS. 7 and 8 extend to Section 7.5 where there is a sharp narrowing.
  • the widening 13 is followed by an area 15 which extends to section 1.5 and which has the same diameter as section 12.
  • the area between section 1.5 and section 0 is very blatant and widened with a right-angled shoulder, which is followed by the barrel, not shown, with a smaller width.
  • the width of the barrel depends on the expansion in the area between the section 2.5 and the section 0 and is the narrower the larger this expansion.
  • the widening 13 after the narrowing at section 7.5 is followed by a conical widening 17 up to section 2, from which a very blatant widening is attached to the barrel, which is denoted by 18 and conical is executed.
  • the widening 14 is widened conically between the section 12, 5 and the section 8 and is conically narrowed again from the section 8 to the section 3.
  • the longitudinal bore has a section 19 which has the same diameter as the basic bore 12.
  • the dashed line 20 indicates the possibility that a strongly conical widening can be provided up to the barrel from section 1.5.
EP80108175A 1979-12-24 1980-12-23 Clarinette à diamètres ou volumes différents des diverses parties de l'alésage longitudinal Expired EP0031169B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80108175T ATE4846T1 (de) 1979-12-24 1980-12-23 Klarinette mit unterschiedlichen durchmessern bzw. volumina der verschiedenen abschnitte der laengsbohrung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2952329A DE2952329C2 (de) 1979-12-24 1979-12-24 Klarinette mit unterschiedlichen Durchmessern bzw. Volumina der verschiedenen Abschnitte der Längsbohrung
DE2952329 1979-12-24

Publications (3)

Publication Number Publication Date
EP0031169A2 true EP0031169A2 (fr) 1981-07-01
EP0031169A3 EP0031169A3 (en) 1981-09-30
EP0031169B1 EP0031169B1 (fr) 1983-09-28

Family

ID=6089660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80108175A Expired EP0031169B1 (fr) 1979-12-24 1980-12-23 Clarinette à diamètres ou volumes différents des diverses parties de l'alésage longitudinal

Country Status (5)

Country Link
US (1) US4430920A (fr)
EP (1) EP0031169B1 (fr)
JP (1) JPS5694396A (fr)
AT (1) ATE4846T1 (fr)
DE (2) DE2952329C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568710A1 (fr) * 1984-08-03 1986-02-07 Werschnik Alois Clarinette avec differents diametres et/ou volumes des diverses sections du tube.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291817A (en) * 1993-01-12 1994-03-08 Mobile Music, Inc. Adjustable barrel tuning apparatus for use with a woodwind musical instrument
DE19619001A1 (de) * 1996-05-10 1997-11-13 Benedikt Eppelsheim Mensur für Holzblasinstrumente
DE102006017370B4 (de) * 2006-04-11 2014-02-06 Frank Hammerschmidt Bassklarinette
US7667118B1 (en) * 2008-10-15 2010-02-23 Bradford Behn Mouthpiece for a woodwind musical instrument

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1137138A (fr) * 1955-11-30 1957-05-23 Perfectionnements aux clarinettes
FR1328192A (fr) * 1962-07-07 1963-05-24 Perfectionnements aux instruments de musique à vent et à anches

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716786C2 (de) * 1977-04-15 1979-08-23 Alois 8000 Muenchen Werschnik Klarinette mit unterschiedlichen Durchmessern der Längsbohrung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1137138A (fr) * 1955-11-30 1957-05-23 Perfectionnements aux clarinettes
FR1328192A (fr) * 1962-07-07 1963-05-24 Perfectionnements aux instruments de musique à vent et à anches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568710A1 (fr) * 1984-08-03 1986-02-07 Werschnik Alois Clarinette avec differents diametres et/ou volumes des diverses sections du tube.

Also Published As

Publication number Publication date
ATE4846T1 (de) 1983-10-15
DE3065092D1 (en) 1983-11-03
DE2952329B1 (de) 1981-06-11
EP0031169B1 (fr) 1983-09-28
DE2952329C2 (de) 1982-06-24
JPS616394B2 (fr) 1986-02-26
US4430920A (en) 1984-02-14
EP0031169A3 (en) 1981-09-30
JPS5694396A (en) 1981-07-30

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