| 摘要 |
A scribing head according to the present invention includes: a scribing line forming means ( 29 ) structured so as to form a scribing line on a substrate; and a moving means ( 502, 503 ) for moving the scribing line forming means such that the scribing line forming means presses the substrate with a constant magnitude, wherein the moving means includes: a rotation means ( 502 ) rotating about a rotation axis, the axial center of the rotation axis being provided so as to align with a predetermined direction in which the scribing line forming means moves, and a motive power transmission means ( 503 ) for transmitting a motive power between the motive power transmission means and the scribing line forming means such that the scribing line forming means moves on a straight line along the axial center of the rotation axis in response to the rotation of the rotation means, the motive power transmission means being provided along the predetermined direction.
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