| Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862) |
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| 07/17/1990 | US4942539 Method and system for automatically determining the position and orientation of an object in 3-D space |
| 07/17/1990 | US4942533 Mobile range finder |
| 07/17/1990 | US4942463 Image processing system for detecting edges in an image of an article |
| 07/17/1990 | US4942295 Apparatus for angle measurement with installation means |
| 07/17/1990 | CA2007044A1 Apparatus for surveying the surface of an object by projection of fringe patterns |
| 07/12/1990 | WO1990007691A1 Process and device for observing moire patterns on test surfaces by moireing with phase shifts |
| 07/11/1990 | WO1990008007A1 Arc sensor having object transmission window with anti-fouling structure |
| 07/11/1990 | CA2024104A1 Arc sensor provided with a transparent objective window having a contamination preventing construction |
| 07/10/1990 | US4941106 Apparatus for recognizing and approaching a three-dimensional target |
| 07/10/1990 | US4940889 Method and apparatus for visual indication of optical alignment of photoelectric switch |
| 07/10/1990 | US4940326 Particle size measuring apparatus |
| 07/10/1990 | CA1271538A1 Surface defect detection and confirmation system and method |
| 07/10/1990 | CA1271325A1 Apparatus and method for measuring the wear of railroad rail |
| 07/05/1990 | DE3942697A1 Arrangement for measuring thickness of flat objects - detects braking effect on rollers driven by micromotors to determine thickness of e.g. letter or postcards |
| 07/05/1990 | DE3942696A1 Arrangement for measuring thickness of e.g. letters or postcards - detects speed of object passing through constant rotation speed rollers |
| 07/04/1990 | EP0376492A1 An optical device |
| 07/04/1990 | EP0376489A2 Apparatus for optically profiling an object |
| 07/04/1990 | EP0375882A1 Axis offset measuring device for a crystal pulling apparatus |
| 07/04/1990 | EP0375677A1 Apparatus for track-based detection of the wheel profile of passing railway wheels |
| 07/04/1990 | EP0306485B1 Machine-tool, preferably drilling machine |
| 07/03/1990 | US4939678 Method for calibration of coordinate measuring machine |
| 07/03/1990 | US4939380 Topographical camera operable by applying a grid-generated Moire image onto a CCD image sensor |
| 07/03/1990 | US4939379 Contour measurement using time-based triangulation methods |
| 07/03/1990 | US4939378 Process for length measurement by means of a photosensitive network camera |
| 07/03/1990 | US4939370 Method of and device for inspecting and/or controlling metallization processes |
| 07/03/1990 | US4939368 Polychromatic optical strain gauge |
| 07/03/1990 | US4938600 Method and apparatus for measuring registration between layers of a semiconductor wafer |
| 07/03/1990 | US4938599 For measuring a dimension of an object |
| 07/03/1990 | US4938598 Method and apparatus for position detection on reduction-projection system |
| 07/03/1990 | US4938595 Diffraction photoelectric displacement measuring device |
| 07/03/1990 | US4938589 Sensor with integrated signal processing for one- to three-dimensional positioning |
| 07/03/1990 | US4938588 Distance detecting apparatus |
| 07/03/1990 | US4938584 Ophthalmic diagnostic method and apparatus |
| 07/03/1990 | US4938576 Device for generating an optical collimating beam |
| 07/03/1990 | US4938495 Trailer hitch positioning apparatus |
| 06/28/1990 | WO1990007096A1 Method and system for automatically determining the position and orientation of an object in 3-d space |
| 06/28/1990 | DE3843121A1 Method and arrangement for the optical measurement of forces by measuring deformation movements on load-absorbing deformation bodies |
| 06/27/1990 | EP0374977A1 Method and device for the detection and classification of the crimpling of a surface treatment |
| 06/27/1990 | EP0374848A2 An Apparatus for mounting a flat package type IC |
| 06/27/1990 | EP0374767A1 Light beam detection utilizing hologram |
| 06/27/1990 | EP0374694A2 Defect detection system and method for pattern to be inspected |
| 06/27/1990 | EP0374242A1 Compact portable diffraction moire interferometer |
| 06/26/1990 | US4937766 Acquiring dimensions of a large object |
| 06/26/1990 | US4937460 Thickness sensor |
| 06/26/1990 | US4937455 Position-sensitive director |
| 06/26/1990 | US4937449 Device for the inspection of coated and uncoated films |
| 06/26/1990 | US4937445 Apparatus for determining the distances of points on a surface from a reference axis |
| 06/26/1990 | US4937444 Optical flex sensor |
| 06/26/1990 | US4937441 Diagnosis apparatus for photo coupler and photo coupler device with diagnosis function |
| 06/26/1990 | US4936683 Optical tablet construction |
| 06/26/1990 | US4936676 Surface position sensor |
| 06/26/1990 | CA1270679A1 Decoding apparatus |
| 06/21/1990 | DE3941318A1 Direct writing on e.g. thick-film integrated circuit - involves compensation of distance data obtd. from laser beam reflections at predetermined points on circuit substrate |
| 06/20/1990 | EP0373644A1 Three-dimensional displacement gauge |
| 06/20/1990 | EP0373614A2 Method for direct volume measurement of three dimensional features in binocular stereo images |
| 06/20/1990 | EP0373169A1 A method and arrangement for determining the size and/or the shape of a freely falling object. |
| 06/19/1990 | US4935810 Three-dimensional measuring apparatus |
| 06/19/1990 | US4935635 System for measuring objects in three dimensions |
| 06/19/1990 | US4935634 Atomic force microscope with optional replaceable fluid cell |
| 06/19/1990 | US4934815 Aperture sampling coherence sensor and method |
| 06/19/1990 | US4934813 Apparatus for inspecting an inner surface of a pipe including means for preventing halation |
| 06/19/1990 | US4934810 Method and apparatus for controlling the quantity of emitted light in an optical measuring head |
| 06/19/1990 | US4934229 Marking station for timber |
| 06/19/1990 | CA1270377A1 Meat grader |
| 06/14/1990 | WO1990006607A1 A monitoring device for at least one current pick-up of a transport truck of a rail-borne conveyor |
| 06/14/1990 | WO1990006529A1 An optical device |
| 06/14/1990 | WO1990006504A1 Optoelectronic sensing device |
| 06/14/1990 | WO1990006489A2 Optical measurement device and method |
| 06/13/1990 | EP0373136A1 Method and apparatus for positioning and protecting an optical roughness meter in a cold rolling mill |
| 06/13/1990 | EP0373069A1 Checking process for a completed printed-circuit board, in particular for checking the components of the circuit board, and apparatus to carry out this process |
| 06/13/1990 | EP0372302A2 Coordinates measuring machine with one or more aluminium guiding elements |
| 06/13/1990 | EP0372241A2 Optical device for three-dimensional form sensing |
| 06/13/1990 | EP0372209A1 Length measuring apparatus |
| 06/13/1990 | EP0273032B1 Process for determining a geometrical parameter for crimped, irregularly structured fibres |
| 06/13/1990 | DE3843286C1 Profile measuring device |
| 06/13/1990 | DE3841742A1 Coordinate probe employing a contactless measuring principle of absolute interferometry |
| 06/12/1990 | US4933715 Method of detecting position of a mark |
| 06/12/1990 | US4933566 Method of detecting tape defects |
| 06/12/1990 | US4933550 Photodetector system with controllable position-dependent sensitivity |
| 06/12/1990 | US4933541 Method and apparatus for active vision image enhancement with wavelength matching |
| 06/12/1990 | US4932784 Apparatus for track-based detection of the wheel profile of passing railway wheels |
| 06/12/1990 | US4932781 Gap measuring apparatus using interference fringes of reflected light |
| 06/07/1990 | DE3922365A1 Contactless measurer for lengths and length changes esp. of rails - uses light source, paralleling lens, deflectors, receiver in housing and reflectors on object |
| 06/07/1990 | DE3840820A1 Measuring head |
| 06/07/1990 | DE3840726A1 Measuring method and measuring device for determining the diameter of a three-dimensional object |
| 06/06/1990 | EP0371650A1 Slab surface contour monitor |
| 06/06/1990 | EP0371550A1 Measure for measuring thin film thickness |
| 06/06/1990 | EP0371547A1 Device for inspecting the inner wall of a body |
| 06/06/1990 | CN1042777A Measuring surface quality of lens |
| 06/05/1990 | US4931964 Vehicle wheel alignment apparatus and method |
| 06/05/1990 | US4931937 Distance detector mounted on vehicle |
| 06/05/1990 | US4931658 Method and apparatus for dimensional measurement of an object |
| 06/05/1990 | US4931631 Long range, thru-beam photoelectric alignment indicator |
| 06/05/1990 | US4931017 Stencil book |
| 06/05/1990 | US4930896 Surface structure measuring apparatus |
| 06/05/1990 | US4930895 Encoder for forming interference fringes by re-diffracted lights from an optical type scale and photoelectrically converting the interference fringes to thereby detect the displacement of the scale |
| 06/05/1990 | US4930889 Method of and inspecting apertured mask sheets |
| 05/31/1990 | DE3840278A1 Einrichtung zur erfassung eines laserstrahls Means for detecting a laser beam |
| 05/30/1990 | EP0370570A1 A method and an apparatus for inspecting the edge of a lid |
| 05/30/1990 | CN2057744U Interference scanning microbit shift admeasuring apparatus with microcomputer |