Abstract

Devices are provided for the harmonization of mechanical and electromagnetic oscillations, which include an outer body and an inner body, both having an axially symmetric shape relative to an axis (x). The inner body may be received inside a first cavity of the outer body so as to be firmly connected to the latter. The outer body and the inner body are made of, respectively, of stainless steel and copper, and may have a weight ratio equal to 3 or the number Φ. The dimensions of the device may be such that their ratios are integers, or fractions thereof, or numbers corresponding to powers of Φ and/or π.

IPC Classes  ?

• G10H 1/32 - Constructional details
• F16F 15/06 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system using elastic means with metal springs
• F16F 3/02 - Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
• F16F 7/10 - Vibration-dampersShock-absorbers using inertia effect
• G10C 3/06 - Resonating means, e.g. soundboards or resonant stringsFastenings thereof
• G10D 3/02 - Resonating means, horns or diaphragms
• G10C 3/10 - Tuning pinsTensioning devices

Abstract

The device (10) comprises an outer body (12) and an inner body (14), both of axially symmetric shape relative to an axis (x). The inner body (14) is received inside a first cavity (20) of the outer body (12) so as to be firmly connected to the latter. The outer body (12) and the inner body (14) are made, respectively, of stainless steel and copper, and preferably have a weight ratio equal to 3 or the number φ (the golden section). The characteristic dimensions of the device (10) are such that their ratios axe either integers, or fractions thereof, or numbers corresponding to powers of Φ and/or of π.

IPC Classes  ?

• F16F 7/10 - Vibration-dampersShock-absorbers using inertia effect
• F16F 3/02 - Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
• F16F 15/06 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system using elastic means with metal springs
• G10C 3/00 - Details or accessories
• G10D 3/00 - Details of, or accessories for, stringed musical instruments, e.g. slide-bars