摘要:
An improved musical instrument string is provided. The string (18) includes a polymer cover (26) that protects the string (16), from contamination while maintaining the original 'lively' sound of the musical string. By supplying the cover (26) over a conventional string (16) and preferably over a conventional wound string, the string (16) is protected against contamination while also making the string easier to play. The preferred cover comprises at least one layer of expanded polytetrafluoroethylene (ePTFE) that is most preferably sealed with a polymer coating. In particularly preferred embodiments, a cover is applied over a portion of the length of the string having a relatively reduced variable mass. The result is that the string has relatively uniform mass along its entire length thereby assuring correct intonation.
摘要:
A guitar string (13) has an enlarged end (10) formed on it by threading an end (21) of the string element (13) into an enlarged end (10) formed of metal. The enlarged end is forced radially-inwardly all around the string element (13) end so as to very tightly grip it. Firstly, the string element (10) end is threaded into a hole (16) in a metal blank (15) and then the blank (15) and string element (13) are passed through an extrusion die (38) to make the blank (15) longer and smaller in diameter, to cause such blank to grip the end (21) of the string (13) with great force.
摘要:
A core material of a string for instruments comprises a twist of at least two multifilaments composed of a vinylidene fluoride resin, which simultaneously possesses the following properties (a) to (e): (a) a diameter of 0.1 to 5 mm; (b) an elongation of 10 to 50 %; (c) a tensile strength of not less than 30 kg/mm²; (d) a creep elongation of not more than 15% (measured 24 hours after a load under which the stress of 20% of the tensile strength is applied to the twist); and (e) a Young's modulus of not less than 200 kg/mm².
摘要:
This invention consists of a new process for obtaining the sound strings of pinch, bow or percussion musical instruments, by increasing the specific density of the animal bowel or nylon core, through incorporation of impalpable powders of metal salts pigments or of metals.
摘要:
This invention consists of a new process for obtaining the sound strings of pinch, bow or percussion musical instruments, by increasing the specific density of the animal bowel or nylon core, through incorporation of impalpable powders of metal salts pigments or of metals.
摘要:
Musiksaiten, deren umsponnener Kern aus Aramidfasern besteht. Aufgrund der hohen mechanischen Festigkeit bei kleiner Dichte des verwendeten Polymermaterials können besonders dünne bzw. besonders hohe und besonders modulierbare Musiksaiten hergestellt werden.
摘要:
The invention relates to bowed musical instrument string (1) for a violin, viola, double bass or cello. The string has a first, load bearing core (10) and a winding strand (100) wound around the first core in helical windings. A damping agent (40) suitable for vibration damping is arranged in a profiled recess (150) in the winding strand. The recess is functioning as a reservoir between the first core and the winding strand. The reservoir is containing and/or retaining the damping agent so as to, at least, reduce dissipation of the damping agent through a gap between the adjacent helical windings of the winding strand. The invention results in a longer lifetime with optimum acoustic properties of the string.