BE746424A - Photographic films with strengthening - strips - Google Patents

Photographic films with strengthening - strips

Info

Publication number
BE746424A
BE746424A BE746424DA BE746424A BE 746424 A BE746424 A BE 746424A BE 746424D A BE746424D A BE 746424DA BE 746424 A BE746424 A BE 746424A
Authority
BE
Belgium
Prior art keywords
strengthening
strips
photographic films
strip
transparencies
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Praag Hyman Van
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 Praag Hyman Van filed Critical Praag Hyman Van
Publication of BE746424A publication Critical patent/BE746424A/en

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03DAPPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D13/00Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
    • G03D13/003Film feed or extraction in development apparatus
    • G03D13/005Extraction out of a cassette and splicing of the film before feeding in a development apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)

Abstract

This particularly applies to small size films, e.g. 24 x 36 mm, and transparencies. A strip is sealed along the unprinted longitudinal edge of the film to prevent breakages during its development. Specifically, the strip is of polyester resin reinforced paper.
BE746424D 1970-02-24 1970-02-24 Photographic films with strengthening - strips BE746424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE746424 1970-02-24

Publications (1)

Publication Number Publication Date
BE746424A true BE746424A (en) 1970-07-31

Family

ID=3856128

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746424D BE746424A (en) 1970-02-24 1970-02-24 Photographic films with strengthening - strips

Country Status (1)

Country Link
BE (1) BE746424A (en)

Similar Documents

Publication Publication Date Title
CA936987A (en) Photographic film titling ink
CA967920A (en) Flexible film bags with tear strips and closure bands
IL35614A0 (en) Method for tail sealing a flat film web material wound on a roll
CA1003679A (en) Photographic processor with immersion roller and film guide surface
GB1073155A (en) Improvements in flexible transparent photographic carrier units
BE746424A (en) Photographic films with strengthening - strips
JPS5235625A (en) Photographic material
CA977270A (en) Film splicing press and sticker supply therefor
CA948909A (en) Image transmitter using microfilm positives or negatives as source
CA960895A (en) Film transporting mechanism
FR2262817A1 (en) Self adhesive composite printing sheet - contg. plastic support layer, radiation-resistant layer, and self adhesive layer
CA958269A (en) Liquid composition for developing a photographic original for printing
CA995045A (en) Film transporting mechanism for still cameras
CA1006027A (en) Low static photographic packaging paper
GB1418529A (en) Photographic processing apparatus for use with a film strip
FR2021968A7 (en) Cover for films (photographic)
FR2193712A1 (en) Oil-resistant packaging film prodn - using lamination of polyethylene film with dried PVdC emulsion
CA997954A (en) Photographic film advancing lever
CA1020393A (en) Erasable diazotype film materials containing indicia receiving matte layers
FR2229082A1 (en) Photographic reproduction of image information - e.g. microfilms etc. mounted on sheets
NL7102220A (en) Electro photographic copying element
CA847698A (en) Sheet material with film tear line
CA831466A (en) Light-sensitive photographic printing material
CA854460A (en) Film advancing and rewinding mechanism
CA877447A (en) Composite photographic film roll