GLASS PLATE BREAKING METHOD AND GLASS PLATE BREAKING DEVICE

摘要

provides a scribe (S) on the surface of the glass plate 1, and a scribe (S) is to support the one end (2X) by support means supporting the glass sheet (1) so as to be located on the peripheral projecting from the means (2 ), one end of the (2X) (2) of the support means (2) , fixing means (3) a glass plate (1) by applying an external force to the protruding portion of the glass sheet (1) a glass plate (1) in a state of being fixed to the support means (2) when a division by the scribe (S) as the starting point , an external force to the glass sheet (1) and an applying position with the focus (4X), and a stage (3X) fixed to one end of the one end (2X) fixing means (3 ) present in the side of the support means (2) , support means (2 from the focus (4X) distance (A) to the end (2X) in ) and a fixed end (3X) from one end (2X) the distance to (B) is a support means (2) so as to satisfy the relationship 1.3 B / A 1.7 The . ;