Ophthalmologic apparatus
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United States of America Patent
Stats
-
Jul 3, 2007
Grant Date -
Jan 15, 2004
app pub date -
Jun 26, 2003
filing date -
Jul 12, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ophthalmologic apparatus includes alignment driving means for aligning an examinee's eye, detecting means for detecting an alignment state of the examinee's eye, and alignment controlling means for controlling the alignment driving means based on the result detected by the detecting means. The alignment controlling means includes determining means for determining a quality of the result detected by the detecting means and counting means for counting outputs from the determining means within a predetermined period of time. The alignment controlling means performs interruption processing or warning processing of the alignment control based on the output of the counting means.
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