US691783A - Wind instrument. - Google Patents
Wind instrument. Download PDFInfo
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- US691783A US691783A US8623899A US1899086238A US691783A US 691783 A US691783 A US 691783A US 8623899 A US8623899 A US 8623899A US 1899086238 A US1899086238 A US 1899086238A US 691783 A US691783 A US 691783A
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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
- G10D9/00—Details of, or accessories for, wind musical instruments
- G10D9/04—Valves; Valve controls
Definitions
- the wind music instruments hitherto made are provided with valves by which the key tone can be lowered.
- this tone can be changed by providing tuning-slides of greater or less length.
- This invention relates to a wind instrumentl in which only one valve for lowering the key tone is used, but several valves for raising the same.
- This arrangement permits of a combination that enables the instrument to cover a complete octave in excess of instruments hitherto constructed without using the tuning slides so considerably increasing the weight of present instruments.
- An example of the airduct for a French horn with such an arrangement of the valves is shown in the drawings. f
- Figure l is a diagram showing the complete lcourse ofthe air when the valves are not actuated;
- Fig. 2 a diagram of the valves, of
- Fig. 3 a section of one of the valves designed to raise the tone, shown in both the normal position and the position of action;
- Fig. 4 a section of one of the valves designed to raise the tone, shown in both the normal position and the position of action;
- valves 1, 2, 3, and 4 in this example, of which 1, 2, and 3 correspond to that shown inFig. 3 and 4 to that shown .in Fig. 4.
- the common slide-lever or cylindrical valves can be used.
- the instrument is so constructed that when the valves are not actuated the air blown 'in at the mouthpiece a must fill the entire length of the air-ducts up to the funnel-piece b, with the exception ofthe part f, that is connected with the fourth valve and by which the fundamental toneis lowered.
- This part f can be opened by the valve 4 and lowers the tone shortening the air-d uct and lowered by lengthening the same.
- valve 4 takes the position shown'in Fig. 1 when not actuated, (the first position shown in Fig. 4,) and in this position the air passes to the duct c', which is .y
- the use of the tone-lowering valve in combination with the tone-raising valves provides an instrument that 'can meet the strictest requirements of practice without necessitating the use of inconvenient assisting agents and without even approximately occasioning the difficulty hitherto experienced in playing certain passages.
- the fourth valve lowers the fundamental tone to lower C thus through two and one-half tones. This lowered tone can be raised again by the first three valves, so as to complete the range of the lower-tone ducts from C to F.
- the fourth tuning-slide which is inserted bypressing the fourth valve, lowers the fundamental tone of the horn to loweil C.
- the tones are C, E, G, C and are sounded as G, B, D, G.
- the tones are O-sharp, lil-sharp, G-sharp, C-sharp and are intonated as G-sharp, B-sharp, D-sharp,
- the tones are E-flat, G, B, E-fiat and are sounded as B, D, F, B.
- the tones are E, G-sharp, H, Eand are sounded as H, D-sharp, F-sharp, H.
- tone is F.
- the air now passes through the three valve-ducts. By actuating the valves these ducts can be shut off, and thus shortened to give upper C.
- the tones are F, A, C, F and are intonated as C, E, G, C.
- the first valve raises the fundamental tone through one-half tone, and the horn is changed into F-sharp.
- the tones are F-sharp, A-sharp, C-sharp, F-sharp and are played as C-sharp, E-sharp, G-sharp, C-sharp.
- the second valve raises the fundamental tone through one tone,and the horn is changed into G.
- the tones are G, B, D, G and are sounded as D, F-sharp, A, D.
- the first and second valve raise the fundamental tone through one and one-half tones, and the horn is changed into A-flat.
- the tones of the scale are A-flat, C, E-flat, A-fiat and are sounded as E-flat, G, B, and E-fiat.
- the third valve raises the fundamental tone through two tones and changes the horn into A.
- the tones are A, C-sharp, E, A and are sounded as E, G-sharp, H, E.
- the first and third valves raise the fundamental tone through two and one-half tones and change the horn into B-flat.
- the tones are B-flat, D, F, B- fiat and are sounded as F, A, C, F.
- the second and third valves raise the fundamental tone through three tones and change the horn into B.
- the tones are B, D-sharp, F-sharp, F and are sounded as F-sharp, A-sharp, C- sharp, F-sharp. All three valves together raise the fundamental tone through three and one-half tones, and thus change the horn into upper C.
- the tones are C, E, G, C and are sounded as G, H, D, G.
- the horn has been named, like every other instrument, whether of metal or wood, according to the scale C-natural. It is remarkable, however, that whereas nearly all instruments have the semitones close together, in brass wind instruments it is not so.
- the lowest toire commences with the open G string. On grasping G-sharp the string will be shortened for a This is similar in all instruments with the exception of metal wind instruments. If after sounding O, C-sharp is to be given, the instrument is lengthened for a distance corresponding to three full tones, although it appears that in order to sound C-sharp the tube should be shortened through a distance corresponding to half a tone instead of lengthening it for three tones.
- This horn is called an F-horn because t-he tones C, E, G, O of the scale C-natural, which are sounded without actuating any valve or tuning-slide, are F, A,
- the second valve or tuning-slide lowers the fundamental tone of the instru'ment through one-half tone, and the horn is thus changed into E.
- 'lhe tones are E, G-sharp, H, E and are sounded as B, D-sharp, F-sharp, B.
- the first tuning-slide lowers the fundamental tone of the instrument through one tone, and the horn is thus changed into E-flat.
- the tones are E-tlat, G, B, E-at and are sounded asB, D, F, B.
- the first and second or third tuning-slide lower thefundamental tone and change the horn into D.
- the tones are D, F-sharp, A, D and are sounded as A,-
- the second and third tuning-v slide lower the fundamental tone through two tones, and it is thus changed into D-lat.
- the tones are D-lat, F-tiat, A-tlat, D-fiat and are sounded as A-flat, O, E-flat, A-fiat.
- the first and third tuning-slide lower the fundamental tone through two and one-half,tones, audit 'is thus changed into C;
- the tonesvare C, E, G, C and are sounded as G, H, D, G. All three valves together lower the fundamental tone through three tones,and the fundamental tone is thus changed into B.
- the tones are B, D- sharp, F-sharp, -B and are sounded as F- sharp, A-sharp, C-sharp, F-sharp.
- a wind instrument provided with valveehambers, loops of tubing beginning and ending in said chambers, and through which the air-circuit normally leads, and valves in said chambers adapted to cnt the loops out of the air-circuit to thereby'raise the tone, in combination with another valve-chamber, a loop of tubing beginningand ending in the chamber and normally out of the air-circuit and a valve in said chamber adapted to cut said loop into the air-circuit to thereby lower the tone,
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Stringed Musical Instruments (AREA)
Description
No. 69|,783. l Patented lan. 28, |902.
' JV. P. KocH. f
n WIND INSTRUMENT. (Appumin n'ANo. 27,-'1s99-' Renewed Doo. 17, 1901.)
vam musi.)
yIo
UNITED STATES PATENT OFFICE.
JENS PETERSEN KOCH, OF HAMBURG, GERMANY.
WIND INSTRUMENT.
SPECIFICATION forming part of Letters Patent No. 691,783, dated January 28, 1902.
Application filed November 27,1899. Renewed December 17,1901. Serial No. 86.238. (No model.)
To all wiz/'0m it may concern:
Be it known that I, J ENs PETEESEN KOCH, a citizen ot' Germany, residing at Hamburg, in the Empire of Germany, have invented certain new and useful improvements in Wind Instruments, of which the following is a speciiication.
The wind music instruments hitherto made are provided with valves by which the key tone can be lowered. In the case of horns especially this tone can be changed by providing tuning-slides of greater or less length.
This invention relates to a wind instrumentl in which only one valve for lowering the key tone is used, but several valves for raising the same. This arrangement permits of a combination that enables the instrument to cover a complete octave in excess of instruments hitherto constructed without using the tuning slides so considerably increasing the weight of present instruments. An example of the airduct for a French horn with such an arrangement of the valves is shown in the drawings. f
Figure l is a diagram showing the complete lcourse ofthe air when the valves are not actuated; Fig. 2, a diagram of the valves, of
. which the first and fourth are shown in action;
Fig. 3, a section of one of the valves designed to raise the tone, shown in both the normal position and the position of action; Fig. 4, a
,section of the valve that lowers the tone,
As will be evident from Fig. 1, there are' four valves 1, 2, 3, and 4 in this example, of which 1, 2, and 3 correspond to that shown inFig. 3 and 4 to that shown .in Fig. 4. Instead of these valves, however, the common slide-lever or cylindrical valves can be used. The instrument is so constructed that when the valves are not actuated the air blown 'in at the mouthpiece a must fill the entire length of the air-ducts up to the funnel-piece b, with the exception ofthe part f, that is connected with the fourth valve and by which the fundamental toneis lowered. This part fcan be opened by the valve 4 and lowers the tone shortening the air-d uct and lowered by lengthening the same. The operation of the present horn will accordingly be evident by examining the diagram of the air ducts given in Fig. l. In order to facilitate the understanding of this ligure, it should be stated that for constructional reasons the air-ducts do not pass direct from the valve 1 to the valve 2, but first to the valve 3. This fact, however, will not alter the principle. Further, the tubes of the instrument are in reality arranged in easy circular curves and not so wide apart as in the diagram. The air passes from the mouthpiece a., through the duct g, to the valve l, which is open in Fig. 3, and permits the passage of the air to the duct c, from which it passes to the valve 3. Through. this valve the air passes into the duct eV back to the valve 3, passing to the valve 2, from whence it passes through the duct d to the duct h, that opens into the valve 4.k The valve 4 takes the position shown'in Fig. 1 when not actuated, (the first position shown in Fig. 4,) and in this position the air passes to the duct c', which is .y
provided with a tone-duct 7e and leads to the funnel-piece b. The position of the valves shown in Fig. 2 will lower the fundamental tone through two tones. It is apparent that on pressing down the fourth valve the tone IOO passing through which it returns to the said valve Aiagain, finally passing through the ductt' to the funnel-piece Whereas it has hitherto been necessary in order to augment the-range of tone to meet requirements to provide Various tuning-slides, by which the length of the air-duct is increased, and whereas, further, the intonation of certain series of tones, especially of high tones, has hitherto occasioned considerable difficulty, in the present invention the use of the tone-lowering valve in combination with the tone-raising valves provides an instrument that 'can meet the strictest requirements of practice without necessitating the use of inconvenient assisting agents and without even approximately occasioning the difficulty hitherto experienced in playing certain passages.
With regard to the convenience in playing and the musical advantages of this arrangement the following examples will furnish eX- haustive explanation. In a French horn in F with change-valves or tuning-slides in the middle of the instrument or in any similar horn in F the tones C, E, G, O of the C-horn are F, A, C, and F. This horn has three valves for raising the F tone to upper C and a fourth for lowering the F tone to lower C. The first valve raises the fundamental tone through one-half tone, the second through one tone, the first and second through one and one-half tones, the third through two tones,A
the first and third through two and one-half, the second and third through three and onehalf, and all three together through three and one-half. The fourth valve lowers the fundamental tone to lower C thus through two and one-half tones. This lowered tone can be raised again by the first three valves, so as to complete the range of the lower-tone ducts from C to F. The fourth tuning-slide, which is inserted bypressing the fourth valve, lowers the fundamental tone of the horn to loweil C. The tones are C, E, G, C and are sounded as G, B, D, G. The first and fourth valves together: The first valve raises the fourth through one-half tone, and the fundamental tone is changed into G-sharp. The tones are O-sharp, lil-sharp, G-sharp, C-sharp and are intonated as G-sharp, B-sharp, D-sharp,
. sharp, A, D and are sounded as A, C-sharp, E
G-sharp. The second and fourth Valves together:.Tlie second valve raises the fourth through one tone, and the fundamental tone is thus changed into D. The tones are D, F-
7 A. The first, second, and fourth valves t0- gether: The first and second raise the fourth through one and one-half tones and change the fundamental tone into E-fiat. The tones are E-flat, G, B, E-fiat and are sounded as B, D, F, B. The third and fourth valves together: The third raises the fourth through two tones, andthe fundamental tone is thus changed into E. The tones are E, G-sharp, H, Eand are sounded as H, D-sharp, F-sharp, H. When no valve is in action, the fundamental ,distance corresponding to half a tone.
tone is F. The air now passes through the three valve-ducts. By actuating the valves these ducts can be shut off, and thus shortened to give upper C. As just stated, when no valve is actuated the horn is in F. The tones are F, A, C, F and are intonated as C, E, G, C. The first valve raises the fundamental tone through one-half tone, and the horn is changed into F-sharp. The tones are F-sharp, A-sharp, C-sharp, F-sharp and are played as C-sharp, E-sharp, G-sharp, C-sharp. The second valve raises the fundamental tone through one tone,and the horn is changed into G. The tones are G, B, D, G and are sounded as D, F-sharp, A, D. The first and second valve raise the fundamental tone through one and one-half tones, and the horn is changed into A-flat. The tones of the scale are A-flat, C, E-flat, A-fiat and are sounded as E-flat, G, B, and E-fiat. The third valve raises the fundamental tone through two tones and changes the horn into A. The tones are A, C-sharp, E, A and are sounded as E, G-sharp, H, E. The first and third valves raise the fundamental tone through two and one-half tones and change the horn into B-flat. The tones are B-flat, D, F, B- fiat and are sounded as F, A, C, F. The second and third valves raise the fundamental tone through three tones and change the horn into B. The tones are B, D-sharp, F-sharp, F and are sounded as F-sharp, A-sharp, C- sharp, F-sharp. All three valves together raise the fundamental tone through three and one-half tones, and thus change the horn into upper C. The tones are C, E, G, C and are sounded as G, H, D, G. In spite of all these various changes of the fundamental tone from lower C to upper C the whole horn with four valves has a length about twenty-five centimeters less than the F-horns with the valves usually used and covers nearly an entire octave more.
The horn has been named, like every other instrument, whether of metal or wood, according to the scale C-natural. It is remarkable, however, that whereas nearly all instruments have the semitones close together, in brass wind instruments it is not so. For example, in the violin the lowest toire commences with the open G string. On grasping G-sharp the string will be shortened for a This is similar in all instruments with the exception of metal wind instruments. If after sounding O, C-sharp is to be given, the instrument is lengthened for a distance corresponding to three full tones, although it appears that in order to sound C-sharp the tube should be shortened through a distance corresponding to half a tone instead of lengthening it for three tones.
We may now consider the present F-horn having three valves. This horn is called an F-horn because t-he tones C, E, G, O of the scale C-natural, which are sounded without actuating any valve or tuning-slide, are F, A,
IOO
IIO
C, F. The second valve or tuning-slide lowers the fundamental tone of the instru'ment through one-half tone, and the horn is thus changed into E. 'lhe tones are E, G-sharp, H, E and are sounded as B, D-sharp, F-sharp, B. The first tuning-slide lowers the fundamental tone of the instrument through one tone, and the horn is thus changed into E-flat. The tones are E-tlat, G, B, E-at and are sounded asB, D, F, B. The first and second or third tuning-slide lower thefundamental tone and change the horn into D. The tones are D, F-sharp, A, D and are sounded as A,-
O-sharp, E, A. The second and third tuning-v slide lower the fundamental tone through two tones, and it is thus changed into D-lat. The tones are D-lat, F-tiat, A-tlat, D-fiat and are sounded as A-flat, O, E-flat, A-fiat. The first and third tuning-slide lower the fundamental tone through two and one-half,tones, audit 'is thus changed into C; The tonesvare C, E, G, C and are sounded as G, H, D, G. All three valves together lower the fundamental tone through three tones,and the fundamental tone is thus changed into B. The tones are B, D- sharp, F-sharp, -B and are sounded as F- sharp, A-sharp, C-sharp, F-sharp.
From this it appears that in the present instruments the lower-tone ducts from F to B can be inserted by the valves; but there isno upper-tone duct. The lower tones do not as a rule occasion difculty, but only the upper,
lmit of the playing of all the tones that occur to lower the horn through two tones.
In the Symphony No. 2 in D from Beethoven there is an A-horn part in Fig. 5 that illustrates the efficiency of the present invention.
' What I claim, and desire to secure by Letters Patent of the United States, is-
A wind instrument provided with valveehambers, loops of tubing beginning and ending in said chambers, and through which the air-circuit normally leads, and valves in said chambers adapted to cnt the loops out of the air-circuit to thereby'raise the tone, in combination with another valve-chamber, a loop of tubing beginningand ending in the chamber and normally out of the air-circuit and a valve in said chamber adapted to cut said loop into the air-circuit to thereby lower the tone,
whereby by the use of the several valves inV combination, the various tones` can be produced without the use of tuning-slides.
In testimony whereof I have hereunto set my hand in the presence of twowtnesses.
JENS PETERSEN KOCH. Witnesses:
F. HAIRIG, AUGUST LHRs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8623899A US691783A (en) | 1899-11-27 | 1899-11-27 | Wind instrument. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8623899A US691783A (en) | 1899-11-27 | 1899-11-27 | Wind instrument. |
Publications (1)
Publication Number | Publication Date |
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US691783A true US691783A (en) | 1902-01-28 |
Family
ID=2760322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US8623899A Expired - Lifetime US691783A (en) | 1899-11-27 | 1899-11-27 | Wind instrument. |
Country Status (1)
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US (1) | US691783A (en) |
-
1899
- 1899-11-27 US US8623899A patent/US691783A/en not_active Expired - Lifetime
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