SE9100868L - Print film for overhead projector - has series of edge holes permitting insertion in file and edge opaque flap for folding outwards - Google Patents

Print film for overhead projector - has series of edge holes permitting insertion in file and edge opaque flap for folding outwards

Info

Publication number
SE9100868L
SE9100868L SE9100868A SE9100868A SE9100868L SE 9100868 L SE9100868 L SE 9100868L SE 9100868 A SE9100868 A SE 9100868A SE 9100868 A SE9100868 A SE 9100868A SE 9100868 L SE9100868 L SE 9100868L
Authority
SE
Sweden
Prior art keywords
edge
file
series
overhead projector
print film
Prior art date
Application number
SE9100868A
Other languages
Swedish (sv)
Other versions
SE9100868D0 (en
Inventor
H Reinikainen
Original Assignee
Plastus Kreativ Ab
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 Plastus Kreativ Ab filed Critical Plastus Kreativ Ab
Priority to SE9100868A priority Critical patent/SE9100868L/en
Publication of SE9100868D0 publication Critical patent/SE9100868D0/en
Publication of SE9100868L publication Critical patent/SE9100868L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F3/00—Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor
    • B42F3/003—Perforated or punched sheets
    • 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
    • G03B21/54—Accessories
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

The film (1) has a format corresp. to that of normal writing paper. It has a series of side holes (3) which enable it to be placed in a file. The longitudinal edge opaque flap (4, 4`) can be folded outwards to cover a light gap formed at the side of the film in the overhead projector.
SE9100868A 1991-03-22 1991-03-22 Print film for overhead projector - has series of edge holes permitting insertion in file and edge opaque flap for folding outwards SE9100868L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9100868A SE9100868L (en) 1991-03-22 1991-03-22 Print film for overhead projector - has series of edge holes permitting insertion in file and edge opaque flap for folding outwards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100868A SE9100868L (en) 1991-03-22 1991-03-22 Print film for overhead projector - has series of edge holes permitting insertion in file and edge opaque flap for folding outwards

Publications (2)

Publication Number Publication Date
SE9100868D0 SE9100868D0 (en) 1991-03-22
SE9100868L true SE9100868L (en) 1992-09-23

Family

ID=20382250

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100868A SE9100868L (en) 1991-03-22 1991-03-22 Print film for overhead projector - has series of edge holes permitting insertion in file and edge opaque flap for folding outwards

Country Status (1)

Country Link
SE (1) SE9100868L (en)

Also Published As

Publication number Publication date
SE9100868D0 (en) 1991-03-22

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9100868-0

Effective date: 19931001