US54395A - Improvement in reed musical instruments - Google Patents
Improvement in reed musical instruments Download PDFInfo
- Publication number
- US54395A US54395A US54395DA US54395A US 54395 A US54395 A US 54395A US 54395D A US54395D A US 54395DA US 54395 A US54395 A US 54395A
- Authority
- US
- United States
- Prior art keywords
- musical instruments
- improvement
- reed musical
- lever
- levers
- 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.)
- Expired - Lifetime
Links
- 210000003165 Abomasum Anatomy 0.000 title description 8
- 235000014676 Phragmites communis Nutrition 0.000 title description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
Images
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10B—ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS
- G10B1/00—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus
- G10B1/08—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus of harmoniums, i.e. reed organs
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
- G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
- G10H1/0535—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by switches incorporating a mechanical vibrator, the envelope of the mechanical vibration being used as modulating signal
Definitions
- my invention consists in coupling keys ot' areed musical instrument by means ot' two levers crossing each other with their fulcrums at their rear ends as they are placed in the instrument; also, in a device so arranged that when the said levers do not act as couplers there is an additional pressure pu t upon the valves, so as to make a uniformity of pressure necessary to operate the keys whether the couplers are in operation or not.
- a and A are octave keys of a reed musical instrument.
- B and C are the coupling-levers crossing each other, as shown, B having its fulcrum in D, and C having its i'ulerum in the movable or hinged frame E.
- the spring-rail H may be made movable in any way, so as to accomplish the result of increasingthe tension ofthe springs on the valves, and it maybe operated in connection with the t'rame E or independently. It could be used to cause a light or heavy action of the keys when the couplers are not used; but it is used, as here shown, more particularly to make the pressure required to operate the keys nearly or quite the same, whether the coupler is in operation or not, and this can be the more readily accomplished by havin g thesamepower which dislocates the coupling-levers operate the spring-rail H.
- the coupling-levers may he displaced and the springs I operated by means ot' a toot-pedal or any other suitable device.
- An octave coupler for reed musical instruments constructed with the levers B and C, the i'ulcrums ot' which are at or near their rear ends and their connection with each other is between their fulcrums and the keys and tracker-pins, upon which they operate.
- the movable spring-rail H when constructed and operating substantially as and for the purpose herein set forth.
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
PATENT OFFICE.
ISAAC T. PACKARD, OF CHICAGO, ILLINOIS.
IMPROVEMENT IN REED MUSICAL INSTRUMENTS.
Specification forming part of Letters Patent No. 541,395, dated May l, 1866.
To all whom it may concern:
Be it known that. I, lsAAc T. PACKARD, of Chicago, in the county ofCook and State ot' Illinois, have invented a new and useful Improvement in Reed Musical Instruments; and l do hereby declare that the follo win g is afull, clear, and exact description of the same, reference being had to the accompanying drawings, and letters and gures marked thereon, which form a part of this specification, in which- Figure l represents a top View of my invention; Fig. 2, a bottom view otl the same, and Fig. 3 a vertical sectional view at the red line a: in Fig. l.
The nature of my invention consists in coupling keys ot' areed musical instrument by means ot' two levers crossing each other with their fulcrums at their rear ends as they are placed in the instrument; also, in a device so arranged that when the said levers do not act as couplers there is an additional pressure pu t upon the valves, so as to make a uniformity of pressure necessary to operate the keys whether the couplers are in operation or not.
To enable those skilled in the art to manufacture and use my invention. l will proceed to describe the same with particular-ity.
A and A are octave keys of a reed musical instrument. B and C are the coupling-levers crossing each other, as shown, B having its fulcrum in D, and C having its i'ulerum in the movable or hinged frame E.
rlhe lever Cpasses beneath the leverB in such a manner that when the key A is pressed down the lever B presses down the lever C, which carries down the key A and sounds the octave note. Then it is desired to disconnect the coupling-levers, so as not to sound the octave note, the rear part of the frame E is pressed down by turning` it on the hinges K, which lowers the lever C at its fulcrum and removes it so far from the lever B as not to be operated by it.
Beneath the rear of the frame E there is a rod, O, which extends `down to the lever G, which is attached to the spring-rail H. The springs I are so attached to the spring-rail II and the valves J that when the said springrail H is turned, by means otl the frame E pressing the rod O onto the lever G, or is turned in any other way, they give an additional pressure to the valves.
The spring-rail H may be made movable in any way, so as to accomplish the result of increasingthe tension ofthe springs on the valves, and it maybe operated in connection with the t'rame E or independently. It could be used to cause a light or heavy action of the keys when the couplers are not used; but it is used, as here shown, more particularly to make the pressure required to operate the keys nearly or quite the same, whether the coupler is in operation or not, and this can be the more readily accomplished by havin g thesamepower which dislocates the coupling-levers operate the spring-rail H.
l claim as the merits ot' my invention cheapness oi' manufacture, eompactness, simplicity, and durability.
The coupling-levers may he displaced and the springs I operated by means ot' a toot-pedal or any other suitable device.
Having described the construction and operation of my invention, what I claim, and desire to secure by Letters Patent, is-
1. An octave coupler for reed musical instruments constructed with the levers B and C, the i'ulcrums ot' which are at or near their rear ends and their connection with each other is between their fulcrums and the keys and tracker-pins, upon which they operate.
2. The movable spring-rail H, when constructed and operating substantially as and for the purpose herein set forth.
ISAAC T. PACKARD.
Witnesses L. L. COBUEN, W. E. MARES.
Publications (1)
Publication Number | Publication Date |
---|---|
US54395A true US54395A (en) | 1866-05-01 |
Family
ID=2123938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US54395D Expired - Lifetime US54395A (en) | Improvement in reed musical instruments |
Country Status (1)
Country | Link |
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US (1) | US54395A (en) |
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0
- US US54395D patent/US54395A/en not_active Expired - Lifetime
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