FR2248503A1 - - Google Patents

Info

Publication number
FR2248503A1
FR2248503A1 FR7434758A FR7434758A FR2248503A1 FR 2248503 A1 FR2248503 A1 FR 2248503A1 FR 7434758 A FR7434758 A FR 7434758A FR 7434758 A FR7434758 A FR 7434758A FR 2248503 A1 FR2248503 A1 FR 2248503A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7434758A
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.)
Vickers Ltd
Original Assignee
Vickers Ltd
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 Vickers Ltd filed Critical Vickers Ltd
Publication of FR2248503A1 publication Critical patent/FR2248503A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7434758A 1973-10-17 1974-10-16 Withdrawn FR2248503A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4845473 1973-10-17
GB368374 1974-01-25

Publications (1)

Publication Number Publication Date
FR2248503A1 true FR2248503A1 (fr) 1975-05-16

Family

ID=26238514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434758A Withdrawn FR2248503A1 (fr) 1973-10-17 1974-10-16

Country Status (3)

Country Link
US (1) US3914057A (fr)
DE (1) DE2449502A1 (fr)
FR (1) FR2248503A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321123A1 (fr) * 1975-08-11 1977-03-11 Gen Atomic Co Mesure de l'anisotropie du pouvoir reflecteur d'une surface par analyse d'un faisceau de lumiere polarisee reflechie

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436426A (en) 1978-01-03 1984-03-13 Raytheon Company High-precision reflectometer
US4310910A (en) * 1978-09-19 1982-01-12 Rca Corporation Optimal polarization for the optical readout of high density video recording
US4561731A (en) * 1980-03-10 1985-12-31 Kley Victor B Electronic illumination control
US4806776A (en) * 1980-03-10 1989-02-21 Kley Victor B Electrical illumination and detecting apparatus
US4397527A (en) * 1981-02-26 1983-08-09 Eastman Kodak Company Apparatus for use in correcting beam anamorphicity by vector diffraction
CA1163797A (fr) * 1982-01-14 1984-03-20 Queen's University At Kingston Interferometre au laser
US4521111A (en) * 1982-07-23 1985-06-04 E. I. Du Pont De Nemours And Company Apparatus for measurement of molecular orientation
US4663511A (en) * 1986-05-02 1987-05-05 The United States Of America As Represented By The United States Department Of Energy Stereoscopic optical viewing system
US4861975A (en) * 1987-07-07 1989-08-29 The Board Of Trustees Of The Leland Stanford Junior University Variable focus optical system and method using electro-optic material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2079621A (en) * 1935-08-27 1937-05-11 Sheet Polarizer Company Inc Device for use in illuminating systems employing polarized light
US2318705A (en) * 1941-01-09 1943-05-11 Gen Motors Corp Metallographic filtering system
US3214596A (en) * 1962-10-31 1965-10-26 Machinery Electrification Inc Photoelectric sensor structure including light source and inclined lens
GB1369214A (en) * 1971-07-16 1974-10-02 Nat Res Dev Apparatus for examining the surface of an object using electro magnetic radiation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321123A1 (fr) * 1975-08-11 1977-03-11 Gen Atomic Co Mesure de l'anisotropie du pouvoir reflecteur d'une surface par analyse d'un faisceau de lumiere polarisee reflechie

Also Published As

Publication number Publication date
US3914057A (en) 1975-10-21
DE2449502A1 (de) 1975-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse