Ultrasonic vibration cutting device
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United States of America Patent
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-
Mar 27, 1990
Grant Date -
N/A
app pub date -
Feb 4, 1988
filing date -
Feb 4, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
First and second metal portions are tightened integrally on both surfaces of one or plural sheets of electrostrictive element bodies polarized in the thickness direction and divided in two uniform halves using a tightening tool, thereby a flexible vibrator is provided, and a cutting tool is installed to an output end portion of the flexible vibrator and a work is cut by ultrasonic vibration generated in the flexible vibrator. Workability of the cutting working is improved and the structure is simplified, and the device as a whole is made compact.
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