| 摘要 |
PROBLEM TO BE SOLVED: To drive plural processing tools with an easy constitution.SOLUTION: A spectacle lens processing device comprises: a first processing tool rotation shaft for rotating a first processing tool for processing a spectacle lens; a second processing tool rotation shaft for rotating a second processing tool different from the first processing tool, for processing a spectacle lens; driving means which can rotate a drive shaft in a normal direction and a reverse direction; drive transmission means which has a clutch, transmits rotation of the drive shaft to the first processing tool rotation shaft when the drive shaft is rotated in one direction of the normal direction and the reverse direction, and transmits rotation of the drive shaft to at least the second processing tool rotation shaft when the drive shaft is rotated in the other direction; and drive control means which controls rotation direction of the driving means thereby changing drive between the first processing tool rotation shaft and the second processing tool rotation shaft.SELECTED DRAWING: Figure 1 |
