FR2258617A1 - Motor vehicle paintwork inspection process - uses observation of reflected grid lines on photographic film - Google Patents

Motor vehicle paintwork inspection process - uses observation of reflected grid lines on photographic film

Info

Publication number
FR2258617A1
FR2258617A1 FR7401607A FR7401607A FR2258617A1 FR 2258617 A1 FR2258617 A1 FR 2258617A1 FR 7401607 A FR7401607 A FR 7401607A FR 7401607 A FR7401607 A FR 7401607A FR 2258617 A1 FR2258617 A1 FR 2258617A1
Authority
FR
France
Prior art keywords
motor vehicle
photographic film
inspection process
grid lines
branch
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
FR7401607A
Other languages
English (en)
French (fr)
Other versions
FR2258617B1 (cs
Original Assignee
Peugeot & Renault
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 Peugeot & Renault filed Critical Peugeot & Renault
Priority to FR7401607A priority Critical patent/FR2258617A1/fr
Publication of FR2258617A1 publication Critical patent/FR2258617A1/fr
Application granted granted Critical
Publication of FR2258617B1 publication Critical patent/FR2258617B1/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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Coating Apparatus (AREA)
FR7401607A 1974-01-17 1974-01-17 Motor vehicle paintwork inspection process - uses observation of reflected grid lines on photographic film Granted FR2258617A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7401607A FR2258617A1 (en) 1974-01-17 1974-01-17 Motor vehicle paintwork inspection process - uses observation of reflected grid lines on photographic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7401607A FR2258617A1 (en) 1974-01-17 1974-01-17 Motor vehicle paintwork inspection process - uses observation of reflected grid lines on photographic film

Publications (2)

Publication Number Publication Date
FR2258617A1 true FR2258617A1 (en) 1975-08-18
FR2258617B1 FR2258617B1 (cs) 1976-11-26

Family

ID=9133619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401607A Granted FR2258617A1 (en) 1974-01-17 1974-01-17 Motor vehicle paintwork inspection process - uses observation of reflected grid lines on photographic film

Country Status (1)

Country Link
FR (1) FR2258617A1 (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053237A (en) * 1976-07-02 1977-10-11 Westvaco Corporation Measuring the surface of a roller by glossmeter
FR2404216A1 (fr) * 1977-09-26 1979-04-20 Du Pont Instrument permettant de determiner la nettete d'image d'une couche de peinture
US4373819A (en) * 1979-12-21 1983-02-15 Stefano Pallotta Retroreflectometer giving direct reading

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053237A (en) * 1976-07-02 1977-10-11 Westvaco Corporation Measuring the surface of a roller by glossmeter
FR2404216A1 (fr) * 1977-09-26 1979-04-20 Du Pont Instrument permettant de determiner la nettete d'image d'une couche de peinture
US4373819A (en) * 1979-12-21 1983-02-15 Stefano Pallotta Retroreflectometer giving direct reading

Also Published As

Publication number Publication date
FR2258617B1 (cs) 1976-11-26

Similar Documents

Publication Publication Date Title
IT7524249A1 (it) Piattaforma aerea con portatubi montato sul braccio di gru
GB1299910A (en) Optical element
SE7415413L (cs)
FR2258617A1 (en) Motor vehicle paintwork inspection process - uses observation of reflected grid lines on photographic film
CH508894A (de) Beleuchtungseinrichtung zur Beleuchtung eines ebenen Objektes in einem Projektionsapparat
JPS52104256A (en) Thickness measuring device
JPS5271289A (en) Surface inspection device
JPS5288085A (en) Defect detection system
GB1309755A (en) Instruments for road vehicles
FR2390788A1 (fr) Globe celeste pouvant etre combine a un globe terrestre
JPS57178135A (en) Specular surface defect observing device
FR2300351A1 (fr) Boitier lumineux associe a un film transparent print
ES424646A1 (es) Procedimiento para la obtencion de un material laminar flexible.
JPS5445986A (en) Lighting apparatus for vehicles
JPS5212848A (en) Indoor illuminator utilizing solar rays
JPS5696586A (en) Object observation device
FR2422107A1 (fr) Dispositif d'eclairage pour appareils a filmer et appareils de prise de vues photographiques
JPS52100775A (en) Fluorescent lamp
AT380165B (de) Vorrichtung zur abbildung von koerpern mit hilfe eines faechers durchdringender strahlen
JPS52106266A (en) Illumination panel
FR2280173A1 (fr) Perfectionnement a l'eclairage des dispositifs indicateurs
DE69406932D1 (de) Vorrichtung in einer ladebordwand
GB1293269A (en) Display device
FR2235631A5 (en) Display lighting for publicity or domestic use - designs are engraved on polished translucent illuminated plate
ROBINSON et al. The spectra of two galaxies near PKS 2251+ 11(Red shift determination for two galaxies near PSK 2251 plus 11 quasar from Ca II H and K absorption line measurements)

Legal Events

Date Code Title Description
ST Notification of lapse