RING-SHAPE WIRE CUSHION VIBRATION-PROOF DEVICE

PROBLEM TO BE SOLVED: To enable variable adjusting of spring constant, and enable variable adjusting of natural frequency of an electronic device, by holding a plurality of separate wire rings to be capable of detaching and exchanging between fixed attachments. SOLUTION: This wire cushion vibration-proof device 20 comprises a plurality of separate wire rings 22, and two pair of fixtures 24 for locking the wire rings 22 and attaching the vibration-proof device 20 to a floor panel and a side wall panel. The wire cushion vibration-proof device 20 can be used by being attached to a bottom surface and a back surface of an electronic device. Natural frequency of the electronic device can be changed by changing spring constant of the wire cushion vibration-proof device 20. Since spring elements of the wire cushion vibration-proof device 20 are constituted of separate wire rings 22, the spring constant of the wire cushion vibration-proof device 20 can be variably adjusted by increasing or decreasing the number of wire rings 22 or changing the wire rings 22.