FR2064041A1 - Instrument d'optique - Google Patents

Instrument d'optique

Info

Publication number
FR2064041A1
FR2064041A1 FR7014240A FR7014240A FR2064041A1 FR 2064041 A1 FR2064041 A1 FR 2064041A1 FR 7014240 A FR7014240 A FR 7014240A FR 7014240 A FR7014240 A FR 7014240A FR 2064041 A1 FR2064041 A1 FR 2064041A1
Authority
FR
France
Prior art keywords
optical instrument
instrument
optical
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.)
Withdrawn
Application number
FR7014240A
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.)
Leesona Ltd
Original Assignee
Leesona 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 Leesona Ltd filed Critical Leesona Ltd
Publication of FR2064041A1 publication Critical patent/FR2064041A1/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Withdrawn legal-status Critical Current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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • 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)
FR7014240A 1969-04-18 1970-04-20 Instrument d'optique Withdrawn FR2064041A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1981069 1969-04-18

Publications (1)

Publication Number Publication Date
FR2064041A1 true FR2064041A1 (fr) 1971-07-16

Family

ID=10135606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7014240A Withdrawn FR2064041A1 (fr) 1969-04-18 1970-04-20 Instrument d'optique

Country Status (4)

Country Link
BE (1) BE735526A (fr)
DE (1) DE2018356A1 (fr)
FR (1) FR2064041A1 (fr)
NL (1) NL7005557A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627694A1 (de) * 1975-06-21 1976-12-23 Konishiroku Photo Ind Abtastfarbdensitometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627694A1 (de) * 1975-06-21 1976-12-23 Konishiroku Photo Ind Abtastfarbdensitometer

Also Published As

Publication number Publication date
BE735526A (fr) 1970-01-02
DE2018356A1 (de) 1970-10-29
NL7005557A (fr) 1970-10-20

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Legal Events

Date Code Title Description
RE Withdrawal of published application