FR2260080A1 - Sensor system for length-measuring instrument - has phototransmitter and photoreceiver with linearly moving spot - Google Patents

Sensor system for length-measuring instrument - has phototransmitter and photoreceiver with linearly moving spot

Info

Publication number
FR2260080A1
FR2260080A1 FR7403883A FR7403883A FR2260080A1 FR 2260080 A1 FR2260080 A1 FR 2260080A1 FR 7403883 A FR7403883 A FR 7403883A FR 7403883 A FR7403883 A FR 7403883A FR 2260080 A1 FR2260080 A1 FR 2260080A1
Authority
FR
France
Prior art keywords
photoreceiver
slit
phototransmitter
linearly moving
length
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
Application number
FR7403883A
Other languages
English (en)
French (fr)
Other versions
FR2260080B1 (cs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SETIM
Original Assignee
SETIM
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SETIM filed Critical SETIM
Priority to FR7403883A priority Critical patent/FR2260080A1/fr
Priority to DE19752504085 priority patent/DE2504085A1/de
Priority to ES434348A priority patent/ES434348A1/es
Priority to IT1243575A priority patent/IT1028866B/it
Priority to GB450775A priority patent/GB1503947A/en
Publication of FR2260080A1 publication Critical patent/FR2260080A1/fr
Application granted granted Critical
Publication of FR2260080B1 publication Critical patent/FR2260080B1/fr
Granted legal-status Critical Current

Links

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)
FR7403883A 1974-02-01 1974-02-01 Sensor system for length-measuring instrument - has phototransmitter and photoreceiver with linearly moving spot Granted FR2260080A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7403883A FR2260080A1 (en) 1974-02-01 1974-02-01 Sensor system for length-measuring instrument - has phototransmitter and photoreceiver with linearly moving spot
DE19752504085 DE2504085A1 (de) 1974-02-01 1975-01-31 Fuehlereinrichtung fuer ein laengenmessgeraet
ES434348A ES434348A1 (es) 1974-02-01 1975-01-31 Perfeccionamientos en dispositivos de deteccion para apara- tos de medida de longitud.
IT1243575A IT1028866B (it) 1974-02-01 1975-01-31 Rivelatroe per dispositivi di misurazione della lunghezza di lamiere o simili
GB450775A GB1503947A (en) 1974-02-01 1975-02-03 Length measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403883A FR2260080A1 (en) 1974-02-01 1974-02-01 Sensor system for length-measuring instrument - has phototransmitter and photoreceiver with linearly moving spot

Publications (2)

Publication Number Publication Date
FR2260080A1 true FR2260080A1 (en) 1975-08-29
FR2260080B1 FR2260080B1 (cs) 1977-03-04

Family

ID=9134530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403883A Granted FR2260080A1 (en) 1974-02-01 1974-02-01 Sensor system for length-measuring instrument - has phototransmitter and photoreceiver with linearly moving spot

Country Status (1)

Country Link
FR (1) FR2260080A1 (cs)

Also Published As

Publication number Publication date
FR2260080B1 (cs) 1977-03-04

Similar Documents

Publication Publication Date Title
BR7704024A (pt) Sistema de processamento de dados com mecanismo de invalidacao de ordenacao de consulta
SE7505690L (sv) Stralningsdetekteringsanordning.
BE806783A (fr) Raidisseur de dispositif de combustion
BE797710A (fr) Appareil laser a reglage, notamment detecteur de pollution atmospherique.
ES420801A1 (es) Dispositivo para controlar el contenido en hidrocarburos deuna mezcla de agua y hidrocarburos.
ES412391A1 (es) Perfeccionamientos en detectores de humo.
FR1482465A (fr) Dispositif de correction et de détection d'erreurs
SE7707012L (sv) Opto-elektriskt stralningsavsoknings- och detekteringssystem
FR2341137A1 (fr) Dispositif de detection de source lumineuse et syteme comportant un tel dispositif
FR2292215A1 (fr) Capteur de deplacements utilisant un moire
NL7511078A (nl) Hoeksnelheidsaftaster met verbeterde gevoelig- heid.
BE888546A (fr) Systemes de detection a radiations infrarouges,
FR93573E (fr) Dispositif de balayage de radiations.
FR2260080A1 (en) Sensor system for length-measuring instrument - has phototransmitter and photoreceiver with linearly moving spot
BE871508A (fr) Dispositif de detection de rayonnement
CH553397A (fr) Dispositif capteur numerique de deplacement.
NL7702398A (nl) Stralingsdetektieinrichting.
SE7401986L (cs)
FR1500950A (fr) Système de détection angulaire
GB981745A (en) A photo-electric detector for scanning moving materials and objects
NL7501216A (nl) Stralingsdetektiesysteem.
FR2275573A1 (fr) Dispositif de texturation par fausse torsion
FR2292250A1 (fr) Dispositif de balayage par point lumineux mobile
JPS5212877A (en) Electron-cooled type device for detecting rays of radiant light
FR1531569A (fr) Dispositif de détection par rayons lumineux

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse