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Truchtlaching, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Incremental position measuring instrument with error detection
Patent number
4,739,164
Issue date
Apr 19, 1988
Dr. Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
Position measuring system
Patent number
4,631,404
Issue date
Dec 23, 1986
Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
Incremental length or angle measuring system
Patent number
4,616,131
Issue date
Oct 7, 1986
Dr. Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
Length or angle measuring device
Patent number
4,570,346
Issue date
Feb 18, 1986
Dr. Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for reproducing a reference position in an inc...
Patent number
4,530,155
Issue date
Jul 23, 1985
Dr. Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
Error correction system for position measuring device
Patent number
4,527,056
Issue date
Jul 2, 1985
Dr. Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
Error correction arrangement for digital length or angle measuring...
Patent number
4,512,082
Issue date
Apr 23, 1985
Dr. Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
NC Machine for producing tangential entry to and exit from a compen...
Patent number
4,503,493
Issue date
Mar 5, 1985
Dr. Johannes Heidenhain GmbH
Horst Burkhardt
G05 - CONTROLLING REGULATING
Information
Patent Grant
Sealing element for encapsulated measuring device
Patent number
4,490,915
Issue date
Jan 1, 1985
Dr. Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
Photoelectric digital measuring instrument having multiple light so...
Patent number
4,399,358
Issue date
Aug 16, 1983
Dr. Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
Counter system for incremental measuring instrument
Patent number
4,229,647
Issue date
Oct 21, 1980
Dr. Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
Electronic counter for incremental measuring device
Patent number
4,229,646
Issue date
Oct 21, 1980
Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
Encapsulated measuring device
Patent number
4,165,564
Issue date
Aug 28, 1979
Dr. Johannes Heidenhain GmbH
Horst Burkhardt
G01 - MEASURING TESTING
Information
Patent Grant
Error preventing incremental measuring system
Patent number
4,110,828
Issue date
Aug 29, 1978
Bizerba-Werke Wilhelm Kraut KG
Alfons Baumgartner
G01 - MEASURING TESTING