SE8800074D0 - SET AND DEVICE FOR SUKING A FORMAL - Google Patents
SET AND DEVICE FOR SUKING A FORMALInfo
- Publication number
- SE8800074D0 SE8800074D0 SE8800074A SE8800074A SE8800074D0 SE 8800074 D0 SE8800074 D0 SE 8800074D0 SE 8800074 A SE8800074 A SE 8800074A SE 8800074 A SE8800074 A SE 8800074A SE 8800074 D0 SE8800074 D0 SE 8800074D0
- Authority
- SE
- Sweden
- Prior art keywords
- light
- intensity
- detecting means
- reflected
- means receives
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G9/00—Methods of, or apparatus for, the determination of weight, not provided for in groups G01G1/00 - G01G7/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention relates to a method and a device for contactless scanning of an object (1). Light is conducted by distributing means (11, 12, 13) to the object and neighbouring surfaces (2, 16). A detecting means (9) detects light which is reflected by the object and the surfaces. The reflectivity of the surfaces is excellent, and the detecting means receives reflected light of high intensity from the surfaces. Light hitting the edge portion of the object will be spread when reflected, which implies that the detecting means receives light of low intensity. Consequently, the intensity will be high for the surfaces but will be at its lowest at the contour of the object. Therefore, signals depending on the detected intensity can be processed in a computer. The computer calculates a reproduction of the object, which can be used for e.g. calculating the length, width, height or volume of the object.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8800074A SE462696B (en) | 1988-01-12 | 1988-01-12 | SET AND DEVICE FOR DETERMINING AN APPROXIMATE, THREE-DIMENSIONAL IMAGE OF A PURPOSE |
DE19893990033 DE3990033T1 (en) | 1988-01-12 | 1989-01-12 | METHOD AND DEVICE FOR SCANING AN OBJECT |
NL8920012A NL8920012A (en) | 1988-01-12 | 1989-01-12 | METHOD AND APPARATUS FOR SCANNING AN ARTICLE |
GB9015071A GB2232765B (en) | 1988-01-12 | 1989-01-12 | Method and device for scanning an object |
PCT/SE1989/000006 WO1989006782A1 (en) | 1988-01-12 | 1989-01-12 | Method and device for scanning an object |
DK159190A DK159190A (en) | 1988-01-12 | 1990-07-02 | METHOD AND APPARATUS FOR SCANNING AN OBJECT |
FI903480A FI903480A0 (en) | 1988-01-12 | 1990-07-10 | SAETT OCH ANORDINATION FOER AVSOEKNING AV ETT FOEREMAOL. |
NO90903101A NO903101L (en) | 1988-01-12 | 1990-07-11 | PROCEDURE AND DEVICE FOR SEARCHING OBJECTS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8800074A SE462696B (en) | 1988-01-12 | 1988-01-12 | SET AND DEVICE FOR DETERMINING AN APPROXIMATE, THREE-DIMENSIONAL IMAGE OF A PURPOSE |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8800074D0 true SE8800074D0 (en) | 1988-01-12 |
SE8800074L SE8800074L (en) | 1989-07-13 |
SE462696B SE462696B (en) | 1990-08-13 |
Family
ID=20371040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8800074A SE462696B (en) | 1988-01-12 | 1988-01-12 | SET AND DEVICE FOR DETERMINING AN APPROXIMATE, THREE-DIMENSIONAL IMAGE OF A PURPOSE |
Country Status (6)
Country | Link |
---|---|
DK (1) | DK159190A (en) |
FI (1) | FI903480A0 (en) |
GB (1) | GB2232765B (en) |
NL (1) | NL8920012A (en) |
SE (1) | SE462696B (en) |
WO (1) | WO1989006782A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19527147A1 (en) * | 1994-10-10 | 1996-04-11 | Laeis & Bucher Gmbh | Quality testing of shaped parts produced according to desired shape e.g. in moulding machine esp. shaping press for granular masses |
FR2732626B1 (en) * | 1995-04-06 | 1997-07-04 | Materiel Arboriculture | ANALYSIS DEVICE FOR AUTOMATIC SORTING OF PRODUCTS, ESPECIALLY FRUITS AND VEGETABLES |
DE10036095A1 (en) * | 2000-07-25 | 2002-05-02 | Vitronic Dr Ing Stein Bildvera | Device for the detection or monitoring of moving processes |
NZ506489A (en) * | 2000-08-22 | 2002-10-25 | Sealed Air Nz Ltd | Automatic information acquisition of meat cuts and the resulting diversion to the relevant packaging stations |
DE102006055431B4 (en) * | 2006-11-22 | 2008-10-30 | Dr. August Oetker Nahrungsmittel Kg | Method and device for determining the mass of piece goods on a conveyor |
US8812149B2 (en) | 2011-02-24 | 2014-08-19 | Mss, Inc. | Sequential scanning of multiple wavelengths |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2127751C3 (en) * | 1971-06-04 | 1974-08-01 | Exatest Messtechnik Gmbh, 5090 Leverkusen | Method and arrangement for determining the diameter of an object with a round cross-sectional shape by means of periodic photoelectric scanning |
SE376968B (en) * | 1973-10-12 | 1975-06-16 | Aga Ab | |
DE2434829C3 (en) * | 1974-07-19 | 1978-11-09 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Light electronic device for measuring the length or width of an object |
SE414225B (en) * | 1978-12-01 | 1980-07-14 | Harald Kleinhuber | Arrangement for dimension measuring by means of a laser beam |
-
1988
- 1988-01-12 SE SE8800074A patent/SE462696B/en not_active IP Right Cessation
-
1989
- 1989-01-12 GB GB9015071A patent/GB2232765B/en not_active Expired - Fee Related
- 1989-01-12 NL NL8920012A patent/NL8920012A/en not_active Application Discontinuation
- 1989-01-12 WO PCT/SE1989/000006 patent/WO1989006782A1/en active Application Filing
-
1990
- 1990-07-02 DK DK159190A patent/DK159190A/en not_active IP Right Cessation
- 1990-07-10 FI FI903480A patent/FI903480A0/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL8920012A (en) | 1990-10-01 |
SE462696B (en) | 1990-08-13 |
DK159190D0 (en) | 1990-07-02 |
GB2232765A (en) | 1990-12-19 |
SE8800074L (en) | 1989-07-13 |
GB2232765B (en) | 1992-05-06 |
GB9015071D0 (en) | 1990-10-03 |
WO1989006782A1 (en) | 1989-07-27 |
FI903480A0 (en) | 1990-07-10 |
DK159190A (en) | 1990-07-12 |
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