ULTEX CORPORATION Patent applications |
Patent application number | Title | Published |
20110174347 | RESONATOR FOR ULTRASONIC MACHINING AND ULTRASONIC MACHINING EQUIPMENT - A resonator is used for ultrasonic machining and attached to the side or bottom of a liquid tank so as to pass through the liquid tank used in ultrasonic machining equipment for dipping a workpiece part in machining liquid given supersonic vibration. The resonator includes a working vessel formed in one end of the resonator within the liquid tank as a dent opening upward so as to enable the workpiece part to be inserted therein from above and part of the machining liquid in the liquid tank to be accommodated therein as separated from the machining liquid in the liquid tank. | 07-21-2011 |
20100320255 | RESONATOR FOR JOINING METAL MEMBERS TOGETHER UTILIZING ULTRASONIC VIBRATION - A resonator for joining metal members utilizing ultrasonic vibration includes an ultrasonic horn having a length of at least half wavelength of a resonance frequency of ultrasonic vibration transmitted from a vibrator, and a joining tool provided on the ultrasonic horn so as to project in a direction normal to a vibration transmission direction of the ultrasonic horn at a position of a point of a maximum vibration amplitude of the ultrasonic horn. The joining tool is formed into a linear bar made of a material excellent in acoustic property and is provided on a distal end thereof with a tool head projecting laterally. | 12-23-2010 |
20090266869 | ULTRASONIC VIBRATION BONDING RESONATOR - An ultrasonic vibration bonding resonator includes a resonance body, bonding working portions having a bonding working face and provided at a point of maximum oscillation on upper and lower surfaces of the resonance body and support portions provided at two points of minimum oscillation apart from the bonding working portions to opposite sides in a direction of ultrasonic vibration as projecting from front and back surfaces of the resonance body. Otherwise, it includes a resonance body, tool-attaching portions provided at a point of maximum oscillation on upper and lower surfaces of the resonance body, a bonding working portion having a bonding working face and attached to one of the tool-attaching portions with a screw, support portions provided at two points of minimum oscillation apart from the bonding working portion to opposite sides in a direction of ultrasonic vibration as projecting from front and back surfaces of the resonance body. Furthermore, it may includes a supporting device that includes an upper substrate, two lower substrates separated from each other in forward and backward directions and a resilient body. | 10-29-2009 |