SE388488B - HALLARE FOR SHEET-SHAPED TRANSPARENTS - Google Patents

HALLARE FOR SHEET-SHAPED TRANSPARENTS

Info

Publication number
SE388488B
SE388488B SE7302788A SE7302788A SE388488B SE 388488 B SE388488 B SE 388488B SE 7302788 A SE7302788 A SE 7302788A SE 7302788 A SE7302788 A SE 7302788A SE 388488 B SE388488 B SE 388488B
Authority
SE
Sweden
Prior art keywords
hallare
transparents
sheet
shaped
shaped transparents
Prior art date
Application number
SE7302788A
Other languages
Swedish (sv)
Inventor
P-H Kongstad
Original Assignee
Kongstad P H
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 Kongstad P H filed Critical Kongstad P H
Publication of SE388488B publication Critical patent/SE388488B/en

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
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
    • 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
    • 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/6242—Masks; Overlays; Transparent carriers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Cartons (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
SE7302788A 1972-03-02 1973-02-28 HALLARE FOR SHEET-SHAPED TRANSPARENTS SE388488B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK96972A DK133485B (en) 1972-03-02 1972-03-02 Holder for transparencies for overhead projectors.

Publications (1)

Publication Number Publication Date
SE388488B true SE388488B (en) 1976-10-04

Family

ID=8099530

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7302788A SE388488B (en) 1972-03-02 1973-02-28 HALLARE FOR SHEET-SHAPED TRANSPARENTS

Country Status (5)

Country Link
DE (1) DE2309779A1 (en)
DK (1) DK133485B (en)
GB (1) GB1428772A (en)
NL (1) NL7302908A (en)
SE (1) SE388488B (en)

Also Published As

Publication number Publication date
DK133485B (en) 1976-05-24
DK133485C (en) 1976-10-11
DE2309779A1 (en) 1973-09-06
GB1428772A (en) 1976-03-17
NL7302908A (en) 1973-09-04

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