IT1015203B - Dispositivo di visualizzazione particolarmente per la lettura di microfilm - Google Patents

Dispositivo di visualizzazione particolarmente per la lettura di microfilm

Info

Publication number
IT1015203B
IT1015203B IT24169/74A IT2416974A IT1015203B IT 1015203 B IT1015203 B IT 1015203B IT 24169/74 A IT24169/74 A IT 24169/74A IT 2416974 A IT2416974 A IT 2416974A IT 1015203 B IT1015203 B IT 1015203B
Authority
IT
Italy
Prior art keywords
microfilms
reading
visualization device
device particularly
visualization
Prior art date
Application number
IT24169/74A
Other languages
English (en)
Italian (it)
Original Assignee
Autocue 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 Autocue Ltd filed Critical Autocue Ltd
Application granted granted Critical
Publication of IT1015203B publication Critical patent/IT1015203B/it

Links

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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
IT24169/74A 1973-06-19 1974-06-19 Dispositivo di visualizzazione particolarmente per la lettura di microfilm IT1015203B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2903273A GB1470656A (en) 1973-06-19 1973-06-19 Display means

Publications (1)

Publication Number Publication Date
IT1015203B true IT1015203B (it) 1977-05-10

Family

ID=10285145

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24169/74A IT1015203B (it) 1973-06-19 1974-06-19 Dispositivo di visualizzazione particolarmente per la lettura di microfilm

Country Status (10)

Country Link
JP (1) JPS5034136A (ja)
AU (1) AU7083974A (ja)
BE (1) BE816333A (ja)
CH (1) CH573198A5 (ja)
DE (1) DE2429069A1 (ja)
FR (1) FR2234611A1 (ja)
GB (1) GB1470656A (ja)
IT (1) IT1015203B (ja)
NL (1) NL7408229A (ja)
ZA (1) ZA743868B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150782A (en) * 1983-12-02 1985-07-03 Johnson William N H Image displaying apparatus
US4669838A (en) * 1984-12-28 1987-06-02 Infoquest Corporation Roll film document image storage and retrieval apparatus and system

Also Published As

Publication number Publication date
CH573198A5 (ja) 1976-02-27
BE816333A (fr) 1974-09-30
NL7408229A (ja) 1974-12-23
AU7083974A (en) 1976-01-08
FR2234611A1 (ja) 1975-01-17
GB1470656A (en) 1977-04-21
ZA743868B (en) 1975-07-30
JPS5034136A (ja) 1975-04-02
DE2429069A1 (de) 1975-01-23

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