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Erwin Sick Optik-Elektronik
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Waldkirch, DT
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Patents Grants
last 30 patents
Information
Patent Grant
Optical apparatus for producing a light curtain
Patent number
4,052,120
Issue date
Oct 4, 1977
Erwin Sick Optik-Elektronik
Erwin Sick
G08 - SIGNALLING
Information
Patent Grant
Optical multiple-reflection arrangement
Patent number
4,032,236
Issue date
Jun 28, 1977
Erwin Sick Optik-Elektronik
Erwin Sick
G02 - OPTICS
Information
Patent Grant
Photoelectric instrument for measuring the length of an object
Patent number
4,025,796
Issue date
May 24, 1977
Erwin Sick Optik-Elektronik
Jurgen Erdmann
G01 - MEASURING TESTING
Information
Patent Grant
Method of measuring the pitch of twisted threads
Patent number
4,008,964
Issue date
Feb 22, 1977
Erwin Sick Optik-Elektronik
Johann Plockl
G01 - MEASURING TESTING
Information
Patent Grant
Curve follower
Patent number
3,995,154
Issue date
Nov 30, 1976
Erwin Sick Optik-Elektronik
Aurel Schlick
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of measuring the pitch angle of yarns provided with a twist
Patent number
3,985,451
Issue date
Oct 12, 1976
Erwin Sick Optik-Elektronik
Johann Plockl
D07 - ROPES CABLES OTHER THAN ELECTRIC
Information
Patent Grant
Reading device for optically detectable digital codes
Patent number
3,973,107
Issue date
Aug 3, 1976
Erwin Sick Optik-Elektronik
Arthur Walter
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and a method for reading light-dark or color-contrast cod...
Patent number
3,970,825
Issue date
Jul 20, 1976
Erwin Sick Optik-Elektronik
Johann Plockl
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Coding strip for guiding containers
Patent number
3,942,276
Issue date
Mar 9, 1976
Erwin Sick Optik-Elektronik
Manfred Sillmann
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL