BE544638A - - Google Patents
Info
- Publication number
- BE544638A BE544638A BE544638DA BE544638A BE 544638 A BE544638 A BE 544638A BE 544638D A BE544638D A BE 544638DA BE 544638 A BE544638 A BE 544638A
- Authority
- BE
- Belgium
- Prior art keywords
- index
- balance
- slot
- disc
- scale
- Prior art date
Links
- 230000009466 transformation Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 241000669069 Chrysomphalus aonidum Species 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 101150079911 traJ gene Proteins 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- JLYXXMFPNIAWKQ-UHFFFAOYSA-N γ Benzene hexachloride Chemical compound ClC1C(Cl)C(Cl)C(Cl)C(Cl)C1Cl JLYXXMFPNIAWKQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
- G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
- G01G23/375—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting during the movement of a coded element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE544638A true BE544638A (enExample) |
Family
ID=172545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE544638D BE544638A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE544638A (enExample) |
-
0
- BE BE544638D patent/BE544638A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2708344A1 (fr) | Ondemètre optique. | |
| FR2512571A1 (fr) | Appareil pour l'affichage d'une donnee stockee en memoire | |
| FR2594571A1 (fr) | Dispositif de commande pour selectionner le mode de fonctionnement d'un appareil de reproduction de signaux d'information, notamment d'un magnetoscope, d'un dispositif de telecommande, ou analogue | |
| FR2482722A1 (fr) | Dispositif de codage de position | |
| US4056722A (en) | Shaft position sensor | |
| FR2490808A1 (fr) | Interferometre et dispositif comportant cet interferometre | |
| US5089771A (en) | Reading device for a watt-hour meter | |
| BE544638A (enExample) | ||
| GB2185359A (en) | Optical displacement sensor | |
| EP0006441B1 (fr) | Dispositif optique pour un appareil de détection de position à grille réfléchie sur elle-même | |
| GB1473615A (en) | Spectrometer with interferential selective amplitude modulation | |
| EP0033279B1 (fr) | Système de guidage d'engin par faisceau lumineux | |
| CH455314A (fr) | Spectrophotomètre électronique | |
| FR2615963A1 (fr) | Dispositif de commande du deplacement d'un objectif optique | |
| FR2519458A1 (fr) | Tete optique notamment pour la lecture d'une information | |
| CA1078175A (fr) | Appareil automatique pour determiner l'acuite visuelle et les reflexes | |
| US3529897A (en) | Indicating mechanism for zero-current instruments | |
| US3751171A (en) | Apparatus for adapting a spectrophotometer to perform the function of a densitometer | |
| US3278941A (en) | Event marker galvanometer | |
| US5889586A (en) | System of photodetection and associated process for analyzing a luminous flux | |
| FR2530030A1 (fr) | Dispositif tachymetrique commande electroniquement | |
| FR2657957A1 (fr) | Dispositif de mesure du defilement d'une chaine. | |
| CH335122A (fr) | Appareil pour la mesure des déplacements relatifs de deux corps | |
| SU269637A1 (ru) | Преобразователь аналог-код | |
| SU1068697A1 (ru) | Устройство дл измерени зазора между магнитной головкой и дисковым носителем |