Tolerance detection method and tolerance detection device for shape measuring apparatus
AssigneeMitutoyo Corporation
InventorJunji SAKURADA
Life of this patent
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Abstract
When detecting a tolerance of a shape of a measured object having a complicated shape that makes it difficult to perform a continued measurement, a plurality of partial measurement data that are set are retrieved. Next, a reference position is set from first partial measurement data. Then, each of the partial measurement data is combined into one data using the reference position. Further, the tolerance is calculated using the combined data.
Claims5
A tolerance detection method for a shape measuring apparatus, the method comprising:
- retrieving a plurality of partial measurement data that are set;
- setting a reference position from first partial measurement data of the plurality of partial measurement data;
- combining each of the plurality of partial measurement data into one data set using the reference position;
- and
- calculating the tolerance using the combined data set.
A tolerance detection method for a shape measuring apparatus, the method comprising:
- combining one partial measurement data with another partial measurement data to coincide at a combining section.
A tolerance detection method for a shape measuring apparatus, the method comprising:
- continuously combining one partial measurement data with another partial measurement data at a combining section.
A tolerance detection method for a shape measuring apparatus, the method comprising:
- combining each of partial measurement data so that average values of the data coincide with one another.
A tolerance detection device for a shape measuring apparatus, the device comprising:
- a retriever configured to retrieve a plurality of partial measurement data that are set;
- a setter configured to set a reference position from first partial measurement data of the plurality of partial measurement data;
- a combiner configured to combine each of the plurality of partial measurement data into one data set using the reference position;
- and
- a calculator configured to calculate a tolerance using the combined data.
Dependencies are inferred from the claim text.