Gunter Fetzer

Person

Gundelfingen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Optical arrangement with a diffractive optical element
- Patent number 6,069,737
- Issue date May 30, 2000
- Sick AG
- Gunter Fetzer
- G02 - OPTICS
Information Patent Grant
Apparatus for generating a light curtain
- Patent number 5,080,457
- Issue date Jan 14, 1992
- Erwin Sick GmbH Optik-Elektronik
- Gunter Fetzer
- G02 - OPTICS
Information Patent Grant
Light sensor for detecting an object in a certain distance
- Patent number 4,899,041
- Issue date Feb 6, 1990
- Erwin Sick GmbH Optik-Elektronik
- Gunter Fetzer
- G01 - MEASURING TESTING
Information Patent Grant
Light curtain apparatus
- Patent number 4,875,761
- Issue date Oct 24, 1989
- Erwin Sick GmbH Optik-Electronik
- Gunter Fetzer
- G01 - MEASURING TESTING
Information Patent Grant
Optical autocollimation measuring apparatus
- Patent number 4,798,965
- Issue date Jan 17, 1989
- Erwin Sick GmbH Optik-Elektronik
- Gunter Fetzer
- G02 - OPTICS
Information Patent Grant
Spectroanalytical gas measuring apparatus
- Patent number 4,794,258
- Issue date Dec 27, 1988
- Erwin Sick GmbH Optik-Elektronik
- Gunter Fetzer
- G01 - MEASURING TESTING
Information Patent Grant
Rotatable mirror arrangement for generating a scanning beam which i...
- Patent number 4,632,500
- Issue date Dec 30, 1986
- Erwin Sick GmbH
- Gunter Fetzer
- G02 - OPTICS
Information Patent Grant
Optical mark recognition apparatus
- Patent number 4,603,976
- Issue date Aug 5, 1986
- Erwin Sick GmbH Optik-Elektronik
- Gunter Fetzer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Retroreflectors, especially for beam scanning applications and beam...
- Patent number 4,464,014
- Issue date Aug 7, 1984
- Erwin Sick GmbH Optik-Elektronik
- Erwin Sick
- G02 - OPTICS
Information Patent Grant
Light curtain apparatus
- Patent number 4,402,609
- Issue date Sep 6, 1983
- Erwin Sick GmbH Optik-Elektronik
- Gunter Fetzer
- G01 - MEASURING TESTING
Information Patent Grant
Optical electronic distance sensor with a parallel beam of light an...
- Patent number 4,346,293
- Issue date Aug 24, 1982
- Erwin Sick GmbH Optik-Elektronik
- Gunter Fetzer
- G08 - SIGNALLING
Information Patent Grant
Reflection light barrier apparatus for recognizing both strongly an...
- Patent number 4,339,660
- Issue date Jul 13, 1982
- Erwin Sick GmbH Optik-Elektronik
- Karl-Otto Buchholz
- G01 - MEASURING TESTING
Information Patent Grant
Light grid arrangement using cyclically switched semiconductor ligh...
- Patent number 4,310,756
- Issue date Jan 12, 1982
- Erwin Sick GmbH Optik-Elektronik
- Erwin Sick
- G08 - SIGNALLING
Information Patent Grant
Reading apparatus for reading colored markings applied to objects
- Patent number 4,283,623
- Issue date Aug 11, 1981
- Erwin Sick Gesellschaft mit beschrankter Haftung Optik-Elektronik
- Walter von Stein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical apparatus for correcting the spherical aberration of a sphe...
- Patent number 4,196,961
- Issue date Apr 8, 1980
- Erwin Sick Gesellschaft mit beschrankter Haftung Optik-Elektronik
- Arthur Walter
- G02 - OPTICS
Information Patent Grant
Light barrier arrangement
- Patent number 4,156,883
- Issue date May 29, 1979
- Erwin Sick Gesellschaft mit beschrankter Haftung Optik-Elektronik
- Arthur Walter
- G01 - MEASURING TESTING
Information Patent Grant
Electrooptical scanning device
- Patent number 4,131,804
- Issue date Dec 26, 1978
- Erwin Sick Gesellschaft m.b.H. Optik-Elektronik
- Erwin Sick
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Gunter Fetzer

Person

Patents Grantslast 30 patents

Optical arrangement with a diffractive optical element

Apparatus for generating a light curtain

Light sensor for detecting an object in a certain distance

Light curtain apparatus

Optical autocollimation measuring apparatus

Spectroanalytical gas measuring apparatus

Rotatable mirror arrangement for generating a scanning beam which i...

Optical mark recognition apparatus

Retroreflectors, especially for beam scanning applications and beam...

Light curtain apparatus

Optical electronic distance sensor with a parallel beam of light an...

Reflection light barrier apparatus for recognizing both strongly an...

Light grid arrangement using cyclically switched semiconductor ligh...

Reading apparatus for reading colored markings applied to objects

Optical apparatus for correcting the spherical aberration of a sphe...

Light barrier arrangement

Electrooptical scanning device