Absolute encoder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 1, 1995
Issued Date -
N/A
app pub date -
Nov 23, 1994
filing date -
Oct 28, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An absolute encoder has a code plate formed with an absolute pattern and an incremental pattern. A first detector detects the absolute pattern, and outputs an absolute signal. A second detector detects the incremental pattern, and outputs an incremental signal. The absolute encoder stores the absolute signal according to an external input signal, and forms a corrected absolute signal on the basis of the incremental signal input after the absolute signal is stored.
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