GB1469397A - Method of recording and reproducing the surface contour of an object - Google Patents

Method of recording and reproducing the surface contour of an object

Info

Publication number
GB1469397A
GB1469397A GB615776A GB615776A GB1469397A GB 1469397 A GB1469397 A GB 1469397A GB 615776 A GB615776 A GB 615776A GB 615776 A GB615776 A GB 615776A GB 1469397 A GB1469397 A GB 1469397A
Authority
GB
United Kingdom
Prior art keywords
recording
coherent
surface contour
reproducing
holography
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.)
Expired
Application number
GB615776A
Other languages
English (en)
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.)
Fujinon Corp
Original Assignee
Fuji Photo Optical Co 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 Fuji Photo Optical Co Ltd filed Critical Fuji Photo Optical Co Ltd
Publication of GB1469397A publication Critical patent/GB1469397A/en
Expired 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
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/021—Interferometers using holographic techniques
    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB615776A 1975-02-18 1976-02-17 Method of recording and reproducing the surface contour of an object Expired GB1469397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50020008A JPS5194858A (enExample) 1975-02-18 1975-02-18

Publications (1)

Publication Number Publication Date
GB1469397A true GB1469397A (en) 1977-04-06

Family

ID=12015080

Family Applications (1)

Application Number Title Priority Date Filing Date
GB615776A Expired GB1469397A (en) 1975-02-18 1976-02-17 Method of recording and reproducing the surface contour of an object

Country Status (2)

Country Link
JP (1) JPS5194858A (enExample)
GB (1) GB1469397A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2533835B2 (ja) * 1986-03-07 1996-09-11 大日本印刷株式会社 ホログラム

Also Published As

Publication number Publication date
JPS5194858A (enExample) 1976-08-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee