Patent ID: 7913561
Filing Date: 2011-03-29
Classification: B06B,B08B

Abstract:
1. An ultrasonic wave vibrating apparatus having a forward end and a base end, comprising: a passive element which converts electric energy to ultrasonic vibration; electrodes which supply electric power to the passive element; a horn body which is arranged in a forward end side of the passive element and which amplifies the ultrasonic vibration; a backing portion which is arranged in a base end side of the passive element and which backs the passive element; and a horn connecting portion which has one end part connected to the horn body and the other end part connected to the backing portion, and which connects the horn body and the backing portion to each other with the passive element being sandwiched between the horn body and the backing portion, wherein at least one of the horn body, the horn connecting portion and the backing portion is formed of metallic glass.