Hans Lengenfelder

Follow

Person

Muhldorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Control structure for the active damping of low-frequency oscillati...
- Patent number 7,031,799
- Issue date Apr 18, 2006
- Dr. Johannes Heidenhain GmbH
- Norbert Kerner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Position measuring apparatus with a subdivision circuit for subdivi...
- Patent number 5,066,953
- Issue date Nov 19, 1991
- Dr. Johannes Heidenhain GmbH
- Hans Lengenfelder
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Control structure for the active damping of low-frequency oscillati...
- Publication number 20040172171
- Publication date Sep 2, 2004
- Norbert Kerner
- G05 - CONTROLLING REGULATING