NO317929B1 - Fremgangsmate og anordning for a male relativ bevegelse mellom to elementer - Google Patents
Fremgangsmate og anordning for a male relativ bevegelse mellom to elementer Download PDFInfo
- Publication number
- NO317929B1 NO317929B1 NO19950744A NO950744A NO317929B1 NO 317929 B1 NO317929 B1 NO 317929B1 NO 19950744 A NO19950744 A NO 19950744A NO 950744 A NO950744 A NO 950744A NO 317929 B1 NO317929 B1 NO 317929B1
- Authority
- NO
- Norway
- Prior art keywords
- degree
- images
- elements
- coherent light
- movement
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 21
- 238000010422 painting Methods 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000001427 coherent effect Effects 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 8
- 230000001133 acceleration Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 238000005314 correlation function Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000012190 activator Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
- G01P3/806—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/68
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9402261A FR2716723B1 (fr) | 1994-02-28 | 1994-02-28 | Procédé et dispositif de mesure du déplacement relatif entre deux composants. |
Publications (3)
Publication Number | Publication Date |
---|---|
NO950744D0 NO950744D0 (no) | 1995-02-27 |
NO950744L NO950744L (no) | 1995-08-29 |
NO317929B1 true NO317929B1 (no) | 2005-01-10 |
Family
ID=9460491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19950744A NO317929B1 (no) | 1994-02-28 | 1995-02-27 | Fremgangsmate og anordning for a male relativ bevegelse mellom to elementer |
Country Status (7)
Country | Link |
---|---|
US (1) | US5541732A (de) |
EP (1) | EP0669535B1 (de) |
DE (1) | DE69503813T2 (de) |
DK (1) | DK0669535T3 (de) |
ES (1) | ES2120141T3 (de) |
FR (1) | FR2716723B1 (de) |
NO (1) | NO317929B1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3346189B2 (ja) * | 1996-10-24 | 2002-11-18 | トヨタ自動車株式会社 | 車両運動量検出装置 |
US6618128B2 (en) | 2002-01-23 | 2003-09-09 | Csi Technology, Inc. | Optical speed sensing system |
KR100520467B1 (ko) * | 2003-10-15 | 2005-10-11 | 한국철도기술연구원 | 궤도차량의 속도측정장치 및 그 방법 |
CN1292941C (zh) * | 2004-05-24 | 2007-01-03 | 刘新颜 | 汽车后视装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH531178A (de) * | 1971-05-04 | 1972-11-30 | Hasler Ag | Verfahren zur Messung der Relativgeschwindigkeit einer Messvorrichtung parallel zu einer messtechnisch erfassbare Unregelmässigkeiten aufweisenden Fläche |
US3885873A (en) * | 1972-12-12 | 1975-05-27 | Stiftelsen Inst Mikrovags | Device for measuring the relative movement between two objects |
US4162509A (en) * | 1978-06-21 | 1979-07-24 | The United States Of America As Represented By The Secretary Of The Army | Non-contact velocimeter using arrays |
DE2834660A1 (de) * | 1978-08-08 | 1980-02-21 | Honeywell Gmbh | Laser-entfernungsmesser |
FR2450455A1 (fr) * | 1979-02-28 | 1980-09-26 | Anvar | Procede et dispositif pour la mesure des vitesses lineaires sans contact et sans marquage |
US4334779A (en) * | 1980-08-04 | 1982-06-15 | Canadian Patents & Dev. Limited | Non-contact optical apparatus for measuring the length or speed of a relatively moving surface |
JP2641220B2 (ja) * | 1987-10-28 | 1997-08-13 | 興和株式会社 | 速度分布測定装置 |
DE3819085C1 (en) * | 1988-06-04 | 1989-12-07 | Bochumer Eisenhuette Heintzmann Gmbh & Co Kg, 4630 Bochum, De | Non-contact optical speed measurement of moving object - adjusting speed of polygon mirror so that detector of light spot on object receives reference speckle structure |
-
1994
- 1994-02-28 FR FR9402261A patent/FR2716723B1/fr not_active Expired - Fee Related
-
1995
- 1995-02-24 US US08/394,035 patent/US5541732A/en not_active Expired - Lifetime
- 1995-02-24 DE DE69503813T patent/DE69503813T2/de not_active Expired - Lifetime
- 1995-02-24 ES ES95400396T patent/ES2120141T3/es not_active Expired - Lifetime
- 1995-02-24 DK DK95400396T patent/DK0669535T3/da active
- 1995-02-24 EP EP95400396A patent/EP0669535B1/de not_active Expired - Lifetime
- 1995-02-27 NO NO19950744A patent/NO317929B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO950744L (no) | 1995-08-29 |
DK0669535T3 (da) | 1999-05-10 |
NO950744D0 (no) | 1995-02-27 |
EP0669535B1 (de) | 1998-08-05 |
US5541732A (en) | 1996-07-30 |
ES2120141T3 (es) | 1998-10-16 |
DE69503813T2 (de) | 1999-03-25 |
FR2716723B1 (fr) | 1996-04-26 |
FR2716723A1 (fr) | 1995-09-01 |
EP0669535A1 (de) | 1995-08-30 |
DE69503813D1 (de) | 1998-09-10 |
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