FR1370526A - Method and device for reading graduated scales - Google Patents

Method and device for reading graduated scales

Info

Publication number
FR1370526A
FR1370526A FR949934A FR949934A FR1370526A FR 1370526 A FR1370526 A FR 1370526A FR 949934 A FR949934 A FR 949934A FR 949934 A FR949934 A FR 949934A FR 1370526 A FR1370526 A FR 1370526A
Authority
FR
France
Prior art keywords
graduated scales
reading graduated
reading
scales
graduated
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
FR949934A
Other languages
French (fr)
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to FR949934A priority Critical patent/FR1370526A/en
Application granted granted Critical
Publication of FR1370526A publication Critical patent/FR1370526A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR949934A 1963-02-15 1963-10-08 Method and device for reading graduated scales Expired FR1370526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR949934A FR1370526A (en) 1963-02-15 1963-10-08 Method and device for reading graduated scales

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP802363 1963-02-15
FR949934A FR1370526A (en) 1963-02-15 1963-10-08 Method and device for reading graduated scales

Publications (1)

Publication Number Publication Date
FR1370526A true FR1370526A (en) 1964-08-21

Family

ID=26203782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949934A Expired FR1370526A (en) 1963-02-15 1963-10-08 Method and device for reading graduated scales

Country Status (1)

Country Link
FR (1) FR1370526A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479510A1 (en) * 1980-04-01 1981-10-02 Sagem IMPROVEMENTS IN OR RELATING TO OPTICAL DOCUMENT ANALYSIS DEVICES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479510A1 (en) * 1980-04-01 1981-10-02 Sagem IMPROVEMENTS IN OR RELATING TO OPTICAL DOCUMENT ANALYSIS DEVICES

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