公开(公告)号：US4262423A

公开(公告)日：1981-04-21

申请号：US37118

申请日：1979-05-08

Applicant: Alfred Affa

Inventor： Alfred Affa

IPC: G01B21/02 ,  G01B3/00 ,  G01D5/347 ,  G01B11/02

CPC classification number: G01D5/34753 ,  G01B3/002

Abstract: An error correction apparatus for a precision measuring instrument includes an error correction profile which is formed as an integral part of a structural member of the measuring instrument, thereby avoiding the need for a separately mounted and adjusted profile member. Preferably, the integral profile of this invention is shaped after the instrument has been calibrated with the measuring scale mounted in place on the structural member which defines the profile.

Abstract translation: 用于精密测量仪器的误差校正装置包括形成为测量仪器的结构构件的整体部分的误差校正轮廓，从而避免了对单独安装和调节的轮廓构件的需要。 优选地，本发明的整体轮廓在仪器已经被校准之后成形，其中测量刻度盘安装在限定轮廓的结构构件上的适当位置。