Scribe device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 3, 2002
Grant Date -
N/A
app pub date -
Aug 28, 2000
filing date -
Jan 11, 1999
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A body (10) movably supports a holder (20) for movement in a vertical direction. A piezo actuator (40) is sandwiched between the body (10) and the holder (20). Vertical vibrations of the piezo actuator (40) are transmitted to a cutter (30) attached to a lower end portion of the holder (20), so that a scribe line is formed on a workpiece (100). The holder (20) is supported by a resilient member and a slide support portion (60) with the piezo actuator (40) placed therebetween. The resilient member includes a plate spring (61) and a ball (62) made of resilient material. The resilient member resiliently supports the holder (20) in the vibrating directions.
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