公开(公告)号：WO1996018337A1

公开(公告)日：1996-06-20

申请号：PCT/US1995014888

申请日：1995-11-15

Applicant: ALCON LABORATORIES, INC.

Inventor： ALCON LABORATORIES, INC. ,  SHARIF, Asif ,  PETERS, Daniel, R. ,  LU, Keming ,  EL HAGE, Sami

IPC: A61B03/107

CPC classification number: G02B7/32 ,  A61B3/107 ,  A61B3/145

Abstract: A method for focusing a corneal topographer by determining the maximum intensity of a reflected light during a first focusing sweep and capturing the topographic image during a second sweep when the reflection intensity reaches the maximum intensity.

Abstract translation: 一种通过在第一次聚焦扫描期间确定反射光的最大强度并且当反射强度达到最大强度时在第二次扫描期间捕获地形图像来聚焦角膜地形图的方法。

公开(公告)号：EP0773738A1

公开(公告)日：1997-05-21

申请号：EP95941406.0

申请日：1995-11-15

Applicant: ALCON LABORATORIES, INC.

Inventor： SHARIF, Asif ,  PETERS, Daniel, R. ,  LU, Keming ,  EL HAGE, Sami

IPC: A61B3 ,  G02B7

CPC classification number: G02B7/32 ,  A61B3/107 ,  A61B3/145

Abstract: A method for focusing a corneal topographer by determining the maximum intensity of a reflected light during a first focusing sweep and capturing the topographic image during a second sweep when the reflection intensity reaches the maximum intensity.