Classifications

• • G—PHYSICS
  • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
  • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
  • G03B21/00—Projectors or projection-type viewers; Accessories therefor
  • G03B21/10—Projectors with built-in or built-on screen
  • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
  • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
  • G06K17/0016—Selecting or retrieving of images by means of their associated code-marks, e.g. coded microfilm or microfiche
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
  • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
  • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
  • H04N1/1004—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces using two-dimensional electrical scanning, e.g. cathode-ray tubes
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
  • H04N2201/04—Scanning arrangements
  • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
  • H04N2201/0404—Scanning transparent media, e.g. photographic film

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• Multimedia (AREA)
• Signal Processing (AREA)
• Closed-Circuit Television Systems (AREA)
• Television Signal Processing For Recording (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10285145

Family Applications (1)

Country Status (10)

Families Citing this family (2)

• 1973
  • 1973-06-19 GB GB2903273A patent/GB1470656A/en not_active Expired
• 1974
  • 1974-06-14 BE BE145418A patent/BE816333A/en unknown
  • 1974-06-18 DE DE2429069A patent/DE2429069A1/en active Pending
  • 1974-06-18 ZA ZA00743868A patent/ZA743868B/en unknown
  • 1974-06-18 FR FR7421146A patent/FR2234611A1/fr not_active Withdrawn
  • 1974-06-19 NL NL7408229A patent/NL7408229A/xx unknown
  • 1974-06-19 IT IT24169/74A patent/IT1015203B/en active
  • 1974-06-19 CH CH842374A patent/CH573198A5/xx not_active IP Right Cessation
  • 1974-06-19 JP JP49070102A patent/JPS5034136A/ja active Pending
  • 1974-07-04 AU AU70839/74A patent/AU7083974A/en not_active Expired

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