BE713443A - - Google Patents

Info

Publication number
BE713443A
BE713443A BE713443DA BE713443A BE 713443 A BE713443 A BE 713443A BE 713443D A BE713443D A BE 713443DA BE 713443 A BE713443 A BE 713443A
Authority
BE
Belgium
Application number
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
Priority claimed from FR102658A external-priority patent/FR1526279A/fr
Application filed filed Critical
Publication of BE713443A publication Critical patent/BE713443A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Optical Recording Or Reproduction (AREA)
BE713443D 1967-04-13 1968-04-09 BE713443A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR102658A FR1526279A (fr) 1967-04-13 1967-04-13 Support d'images et de pistes sonores, appareil d'enregistrement et appareil de lecture de ces pistes
FR147249A FR94651E (fr) 1967-04-13 1968-04-05 Supports d'images et de pistes sonores, appareil d'enregistrement et appareil de lecture de ces pistes.

Publications (1)

Publication Number Publication Date
BE713443A true BE713443A (fr) 1968-10-09

Family

ID=26175581

Family Applications (1)

Application Number Title Priority Date Filing Date
BE713443D BE713443A (fr) 1967-04-13 1968-04-09

Country Status (5)

Country Link
BE (1) BE713443A (fr)
CH (1) CH491407A (fr)
DE (1) DE1772197A1 (fr)
FR (1) FR94651E (fr)
GB (1) GB1213843A (fr)

Also Published As

Publication number Publication date
CH491407A (fr) 1970-05-31
DE1772197A1 (de) 1970-08-06
GB1213843A (en) 1970-11-25
FR94651E (fr) 1969-10-03

Similar Documents

Publication Publication Date Title
AU425114B2 (fr)
AT298283B (fr)
AU416737B2 (fr)
AU2277767A (fr)
AU342066A (fr)
AU610966A (fr)
AU3151267A (fr)
AU2116667A (fr)
AU2256867A (fr)
AU1273466A (fr)
AU2454867A (fr)
AU3189468A (fr)
AU2528767A (fr)
AU2977667A (fr)
BE162295A (fr)
BE609869A (fr)
AU25066A (fr)
AU1868267A (fr)
AU34866A (fr)
AU408412B2 (fr)
AU1763766A (fr)
AU1614766A (fr)
AU459699A (fr)
AU2406369A (fr)
BE713443A (fr)