SE199239C1SE101759ASE101759ASE199239C1SE 199239 C1SE199239 C1SE 199239C1SE 101759 ASE101759 ASE 101759ASE 101759 ASE101759 ASE 101759ASE 199239 C1SE199239 C1SE 199239C1
Authority
SE
Sweden
Application number
SE101759A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to SE101759ApriorityCriticalpatent/SE199239C1/xx
Publication of SE199239C1publicationCriticalpatent/SE199239C1/xx
H03M1/22—Analogue/digital converters pattern-reading type
H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
H03M1/308—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental with additional pattern means for determining the absolute position, e.g. reference marks