CH563011A5 - - Google Patents

Info

Publication number
CH563011A5
CH563011A5 CH893473A CH893473A CH563011A5 CH 563011 A5 CH563011 A5 CH 563011A5 CH 893473 A CH893473 A CH 893473A CH 893473 A CH893473 A CH 893473A CH 563011 A5 CH563011 A5 CH 563011A5
Authority
CH
Switzerland
Application number
CH893473A
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of CH563011A5 publication Critical patent/CH563011A5/xx

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
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/021—Interferometers using holographic techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Holo Graphy (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
CH893473A 1973-04-10 1973-06-20 CH563011A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34989173A 1973-04-10 1973-04-10

Publications (1)

Publication Number Publication Date
CH563011A5 true CH563011A5 (fr) 1975-06-13

Family

ID=23374402

Family Applications (1)

Application Number Title Priority Date Filing Date
CH893473A CH563011A5 (fr) 1973-04-10 1973-06-20

Country Status (8)

Country Link
JP (2) JPS49131457A (fr)
BE (1) BE801207R (fr)
CA (1) CA981899A (fr)
CH (1) CH563011A5 (fr)
DE (1) DE2341764A1 (fr)
GB (1) GB1422180A (fr)
IT (1) IT1046260B (fr)
NL (1) NL7311772A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024167A3 (fr) * 1979-08-07 1982-08-04 Rolls-Royce Plc Procédé et appareil de mesure de déplacements de points par interférométrie à champ de speckle
GB2239716B (en) * 1989-12-22 1994-04-27 Marks Spencer Plc Assessment of surface characteristics

Also Published As

Publication number Publication date
IT1046260B (it) 1980-06-30
CA981899A (en) 1976-01-20
GB1422180A (en) 1976-01-21
BE801207R (fr) 1973-12-21
NL7311772A (fr) 1974-10-14
JPS55146004A (en) 1980-11-14
DE2341764A1 (de) 1974-10-24
JPS49131457A (fr) 1974-12-17
JPS5710361B2 (fr) 1982-02-26

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Legal Events

Date Code Title Description
PL Patent ceased