| 摘要 |
A work measuring probe (12) comprises a contact member (16) which is brought into contact with an arbitrary portion to be measured of a work (2A) at the time of measurement and a supporting shaft (15) connected to the contact member (16) for supporting the contact member (16). The contact member (16) is provided with an outlet port (19, 20, 21, 22, 23) for jetting a fluid for cleaning the portion to be measured of the work. In the case of measurement, a cleaning fluid is started to be jetted from the outlet port (19, 20, 21, 22, 23) before the contact member (16) is brought into contact with the portion (33, 34) to be measured, to start the cleaning of the portion (33, 34) to be measured, and the contact member (16) is then brought into contact with the portion (33, 34) to be measured, to measure the coordinates of the portion (33, 34) to be measured. <IMAGE> |
