BE440320A - - Google Patents
Info
- Publication number
- BE440320A BE440320A BE440320DA BE440320A BE 440320 A BE440320 A BE 440320A BE 440320D A BE440320D A BE 440320DA BE 440320 A BE440320 A BE 440320A
- Authority
- BE
- Belgium
- Prior art keywords
- image
- feeler
- line
- feelers
- edge
- Prior art date
Links
- 238000005259 measurement Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
Classifications
-
- 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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440320A true BE440320A (enrdf_load_html_response) |
Family
ID=98122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440320D BE440320A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE440320A (enrdf_load_html_response) |
-
0
- BE BE440320D patent/BE440320A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6995849B2 (en) | Displacement sensor | |
| US20020163648A1 (en) | Microinterferometer for distance measurements | |
| FR2458830A1 (fr) | Systeme de representation optique muni d'un systeme de detection opto-electronique servant a determiner un ecart entre le plan image du systeme de representation et un second plan destine a la representation | |
| CH423278A (fr) | Dispositif pour déterminer les coordonnées relatives de deux ou plusieurs points sur un objet par rapport à deux axes qui se coupent | |
| US20140376064A1 (en) | Scanning apparatus with patterned probe light | |
| JP7489403B2 (ja) | デフレクトメトリ測定システム | |
| JP2679221B2 (ja) | 干渉計 | |
| EP0063980A1 (fr) | Appareil de projection à dispositif de mise au point | |
| EP0515252B1 (fr) | Dispositif d'acquisition de la position angulaire instantanée d'un moyen mobile, et systèmes opto-mécaniques intégrant un tel dispositif | |
| JPH11281501A (ja) | 表面応力測定装置 | |
| EP3935341A1 (fr) | Procede et dispositif de mesure d'interfaces d'un element optique | |
| BE440320A (enrdf_load_html_response) | ||
| EP0402191B1 (fr) | Procédé et dispositif de mesure de largeur de traits à balayage optique | |
| CN212390974U (zh) | 一种高分辨力一维测角激光传感器 | |
| CH626992A5 (enrdf_load_html_response) | ||
| JP3916545B2 (ja) | 干渉計 | |
| JP3964260B2 (ja) | 形状測定装置 | |
| JP5574226B2 (ja) | 干渉対物レンズ及びこれを有する顕微鏡装置 | |
| BE440334A (enrdf_load_html_response) | ||
| FR2612628A1 (fr) | Dispositif de mesure par interferometrie laser | |
| JP2000105101A (ja) | 斜入射干渉計装置 | |
| FR2501372A1 (fr) | Focometre | |
| CN114062318B (zh) | 一种利用线阵ccd测量液体折射率的装置及方法 | |
| JP4488710B2 (ja) | レンズ特性検査方法と装置 | |
| JP3670068B2 (ja) | 顕微鏡及びその焦点設定方法 |