NO903101L - PROCEDURE AND DEVICE FOR SEARCHING OBJECTS. - Google Patents
PROCEDURE AND DEVICE FOR SEARCHING OBJECTS.Info
- Publication number
- NO903101L NO903101L NO90903101A NO903101A NO903101L NO 903101 L NO903101 L NO 903101L NO 90903101 A NO90903101 A NO 90903101A NO 903101 A NO903101 A NO 903101A NO 903101 L NO903101 L NO 903101L
- Authority
- NO
- Norway
- Prior art keywords
- light
- intensity
- procedure
- reflected
- computer
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000002310 reflectometry Methods 0.000 abstract 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
Fremgangsmåte og anordning for berøringsfri avsøkning av et objekt (1). Lys føres ved hjelp av et for-delingsorgan (11, 12, 13) til objektet og inntilllg-gende flater (2, 16). Et detektororgan (9) detekterer lysom reflekteres av objektet og flatene. Flatene har god refleksjonsevne og detekteringsorganet får det reflekterte lys med høy intensitet fra disse.Lys som treffer objektets kantparti spres ved reflek-sjonen, som medfører detektororganet for lys med lav intensitet. Derved blir intensiteten svært høy for flatene, men ved objektets kontur vil det være lavest. P.g.a. dette, kan signaler som er avhengig av den detekterte intensiteten behandles 1 en datamaskinen. Datamaskinen regner ut en avbildning av objektet, som kan anvendes for f.eks. beregning av objektets lengde, bredde, høyde eller volum.Method and device for non-contact scanning of an object (1). Light is supplied by means of a distribution means (11, 12, 13) to the object and adjacent surfaces (2, 16). A detector means (9) detects light reflected by the object and the surfaces. The surfaces have good reflectivity and the detection means receives the reflected light with high intensity from these. Light which hits the edge portion of the object is scattered by the reflection, which causes the detector means for light with low intensity. This makes the intensity very high for the surfaces, but at the contour of the object it will be lowest. Because of. this, signals that depend on the detected intensity can be processed in a computer. The computer calculates an image of the object, which can be used for e.g. calculation of the object's length, width, height or volume.
Applications Claiming Priority (2)
| 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 |
| PCT/SE1989/000006 WO1989006782A1 (en) | 1988-01-12 | 1989-01-12 | Method and device for scanning an object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO903101D0 NO903101D0 (en) | 1990-07-11 |
| NO903101L true NO903101L (en) | 1990-09-04 |
Family
ID=26660087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO90903101A NO903101L (en) | 1988-01-12 | 1990-07-11 | PROCEDURE AND DEVICE FOR SEARCHING OBJECTS. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3990033T1 (en) |
| NO (1) | NO903101L (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009057119A1 (en) | 2009-12-08 | 2011-06-09 | Titech Gmbh | Apparatus and method for the separation of heavy, with undesirable compositions accumulating chunks |
-
1989
- 1989-01-12 DE DE19893990033 patent/DE3990033T1/en not_active Withdrawn
-
1990
- 1990-07-11 NO NO90903101A patent/NO903101L/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO903101D0 (en) | 1990-07-11 |
| DE3990033T1 (en) | 1990-11-22 |
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