Scribe device
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United States of America Patent
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-
Oct 29, 2002
Grant Date -
N/A
app pub date -
Apr 22, 1998
filing date -
Sep 25, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
A scribe device comprises a body (10). A holder (20) is supported by the body (10) such that the holder (20) can slightly slide in a direction of a slide axis (Lb) which intersects a surface of a workpiece (100). Retaining portions (15, 21) spaced apart in a direction of the slide axis (Lb) are formed on the body (10) and the holder (20), respectively. A vibratory actuator (40) is sandwiched between the retainer portion of the body and the retainer portion of the holder. The holder (20) holds an abutment member (30). The holder is biased by a biasing member (23) such that said retaining portion of the holder is pressed against the vibratory actuator. The vibratory actuator renders the vibrations in the direction of the slide axis to the holder. The abutment member transmits the vibrations from the holder to the workpiece. That is, the abutment member (30) is subjected to a static force and a vibration energy and pressed against the workpiece (100). In that state, the abutment member (30) is relatively moved with respect to the workpiece (100) to thereby form a scribe line in the workpiece.
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