DE866005C - Protection device for image strips - Google Patents
Protection device for image stripsInfo
- Publication number
- DE866005C DE866005C DER7576A DER0007576A DE866005C DE 866005 C DE866005 C DE 866005C DE R7576 A DER7576 A DE R7576A DE R0007576 A DER0007576 A DE R0007576A DE 866005 C DE866005 C DE 866005C
- Authority
- DE
- Germany
- Prior art keywords
- protection device
- image
- image strips
- strips
- protective plates
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- G03B21/54—Accessories
- G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Description
Gegenstand der Erfindung ist eine Schutzvorrichtung 'für kurze Schmalfilmstreifen mit mehreren durchsichtigen Raumbildpaaren (Diapositiven). In Verbindung mit einem handlichen, kleinen Raumbildbetrachtungsgerät sollen -diese Bildstreifen ein Raumbildsystem bilden. Wird für die Bildstreifen Farbfilmmaterial benutzt; so kann ein solches Raumbilds"tembesonders eindringlich die Schönheit von Landschaften und farbigen, Objekten wiedergeben und als Reiseandenken großen Anklang finden.The invention relates to a protective device for short narrow film strips with several transparent pairs of spatial images (slides). In conjunction with a Handy, small spatial image viewing device - these image strips should form a spatial image system form. Color film material is used for the image strips; so can such a thing The beauty of landscapes and colored, Reproduce objects and find great approval as souvenirs.
Um die empfindlichen Bildstreifen vor Beschädigungen zu schützen und um die Bildstreifen besser handhaben zu können, ist eine Schutzvorrichtung erforderlich: Im Sinne der Erfindung wird diese Vorrichtung durch zwei Schutzplatten gebildet, welche mit Bildfenstern, versehen sind. Der Bildstreifen wird zwischen den beiden Schutzplatten gelagert. Die Schutzplatten werden vorteilhaft aus PreBspan, Hartpappe od. dgl. hergestellt: Die Breite der Platten ist größer als die Filmstreifenbreite. Die vom Filmstreifen nicht überdeckten Teile der Innenflächen werden durch Kleben miteinander verbunden. Da der Bildstecifen zwischen den. Schutzplatten fest eingespannt ist, so läßt sich die Filmbreite weitgehend für die Bilderzeugung ausnutzen, besonders wenn ein Filmstreifen ohne Perforation benutzt wird. Da die Schutzplatten eine entsprechende Dickebesitzen, so liegen die Bildebenen von den Außenflächen der Schutzplatten räumlich entfernt, und die kleinen Bilder auf dem Bildstreifen sind somit hinreichend vor Beschädigungen und Fingerabdrücken geschützt. Der besondere Vorteil einer solchen Schutzvorrichtung besteht darin, daß diese auf einfache Weise und mit, geringen Kosten hergestellt werden kann.To protect the sensitive image strips from damage and In order to be able to handle the film strips better, a protective device is required: According to the invention, this device is formed by two protective plates, which are provided with picture windows. The filmstrip is between the two Protective plates stored. The protective plates are advantageously made from PreBspan, hard cardboard od. The like. Manufactured: The width of the plates is greater than the width of the film strip. The parts of the inner surfaces not covered by the film strip are glued connected with each other. Since the picture frame between the. Protective plates firmly clamped is, the film width can largely be used for the image generation, especially when a film strip without perforation is used. Since the protective plates have a corresponding If they are thick, the image planes of the outer surfaces of the protective plates are three-dimensional removed, and the small images on the image strip are thus sufficiently in front Damage and fingerprints protected. The particular advantage of such Protection device is that this in a simple manner and with, low Cost can be produced.
Abb. r zeigt eine Schutzplatte a in Ansicht mit der Bildfenstern b; Abb:2 zeigt einen Bildstreifen c mit den Raumbildpaaren; Abb.3 zeigt einen Schnitt durch die beiden Schutzplatten und den Bildstreifens vor der Verbindung.Fig. R shows a protective plate a in view with the picture window b; Fig: 2 shows an image strip c with the spatial image pairs; Fig.3 shows a section through the two protective plates and the picture strip in front of the connection.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER7576A DE866005C (en) | 1951-11-11 | 1951-11-11 | Protection device for image strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER7576A DE866005C (en) | 1951-11-11 | 1951-11-11 | Protection device for image strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE866005C true DE866005C (en) | 1953-02-05 |
Family
ID=7397621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DER7576A Expired DE866005C (en) | 1951-11-11 | 1951-11-11 | Protection device for image strips |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE866005C (en) |
-
1951
- 1951-11-11 DE DER7576A patent/DE866005C/en not_active Expired
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