FR1490431A - Improvements to optical readers of information recordings - Google Patents

Improvements to optical readers of information recordings

Info

Publication number
FR1490431A
FR1490431A FR74476A FR74476A FR1490431A FR 1490431 A FR1490431 A FR 1490431A FR 74476 A FR74476 A FR 74476A FR 74476 A FR74476 A FR 74476A FR 1490431 A FR1490431 A FR 1490431A
Authority
FR
France
Prior art keywords
optical readers
information recordings
recordings
information
readers
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
FR74476A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR74476A priority Critical patent/FR1490431A/en
Application granted granted Critical
Publication of FR1490431A publication Critical patent/FR1490431A/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
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR74476A 1965-08-30 1966-08-29 Improvements to optical readers of information recordings Expired FR1490431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR74476A FR1490431A (en) 1965-08-30 1966-08-29 Improvements to optical readers of information recordings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48371065A 1965-08-30 1965-08-30
FR74476A FR1490431A (en) 1965-08-30 1966-08-29 Improvements to optical readers of information recordings

Publications (1)

Publication Number Publication Date
FR1490431A true FR1490431A (en) 1967-07-28

Family

ID=26172809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR74476A Expired FR1490431A (en) 1965-08-30 1966-08-29 Improvements to optical readers of information recordings

Country Status (1)

Country Link
FR (1) FR1490431A (en)

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