FR2275750A1 - Pointeur de precision, en particulier pointeur optique - Google Patents
Pointeur de precision, en particulier pointeur optiqueInfo
- Publication number
- FR2275750A1 FR2275750A1 FR7421534A FR7421534A FR2275750A1 FR 2275750 A1 FR2275750 A1 FR 2275750A1 FR 7421534 A FR7421534 A FR 7421534A FR 7421534 A FR7421534 A FR 7421534A FR 2275750 A1 FR2275750 A1 FR 2275750A1
- Authority
- FR
- France
- Prior art keywords
- dioptre
- transmitted
- optical radiation
- precision
- pointer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 title abstract 2
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
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Spectrometry And Color Measurement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7421534A FR2275750A1 (fr) | 1974-06-20 | 1974-06-20 | Pointeur de precision, en particulier pointeur optique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7421534A FR2275750A1 (fr) | 1974-06-20 | 1974-06-20 | Pointeur de precision, en particulier pointeur optique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2275750A1 true FR2275750A1 (fr) | 1976-01-16 |
| FR2275750B1 FR2275750B1 (https=) | 1977-06-24 |
Family
ID=9140320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7421534A Granted FR2275750A1 (fr) | 1974-06-20 | 1974-06-20 | Pointeur de precision, en particulier pointeur optique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2275750A1 (https=) |
-
1974
- 1974-06-20 FR FR7421534A patent/FR2275750A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2275750B1 (https=) | 1977-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS57128810A (en) | Distance measuring device | |
| SE7606737L (sv) | Optisk anordning for breddning av en ljusrida | |
| JPS5390949A (en) | Scanner | |
| JPS6147369B2 (https=) | ||
| GB985204A (en) | Improvements in or relating to optical or infrared maser cavities | |
| JPS5248331A (en) | Scanning system with light beam | |
| GB1401476A (en) | Optical beam splitting systems | |
| ES2035028T3 (es) | Aparato de conmutacion fotoelectrica del tipo de reflexion. | |
| AU496928B2 (en) | Variable optical wedge for scanning alight beam inan apparatus for reading an optically encoded disc | |
| ES387036A1 (es) | Procedimiento no destructivo para la medida del estado de superficies, y aparato para la aplicacion practica del pro- cedimiento. | |
| JPS5238939A (en) | Optical coupler | |
| GB1038140A (en) | Measuring apparatus incorporating a laser | |
| GB2005044A (en) | Improvements in or relating to optical systems | |
| FR2275750A1 (fr) | Pointeur de precision, en particulier pointeur optique | |
| GB1400016A (en) | Optical system | |
| JPS5723914A (en) | Recorder | |
| JPS56146359A (en) | Deflecting device of laser scan | |
| JPH04283683A (ja) | 光波測距装置 | |
| JPS545753A (en) | Photo switch | |
| JPS571956A (en) | Setting device for gain in reading radiation picture information | |
| JPS55140102A (en) | Measuring device for flatness of inspected plane glass | |
| SU578562A1 (ru) | Интерферометр дл контрол прогибов кваз плоских поверхностей деталей | |
| JPS5515107A (en) | Axial aligning method of lens | |
| JPS5651646A (en) | Toner concentration sensor | |
| SE318417B (https=) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |