DE583744C - Light protection for film rolls wound on spools - Google Patents

Light protection for film rolls wound on spools

Info

Publication number
DE583744C
DE583744C DEI44381D DEI0044381D DE583744C DE 583744 C DE583744 C DE 583744C DE I44381 D DEI44381 D DE I44381D DE I0044381 D DEI0044381 D DE I0044381D DE 583744 C DE583744 C DE 583744C
Authority
DE
Germany
Prior art keywords
spools
film rolls
light protection
rolls wound
wound
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
Application number
DEI44381D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI44381D priority Critical patent/DE583744C/en
Application granted granted Critical
Publication of DE583744C publication Critical patent/DE583744C/en
Expired legal-status Critical Current

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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/04—Roll-film cameras

Description

Lichtsicherung für auf Spulen gewickelte Filmrollen Gegenstand des Hauptpatents ist eine beiderseitig offene, auf der Innenseite mit Samt o. dgl. ausgekleidete Lichtsicherungshülse für auf Spulen gewickelte Filmrollen.Light protection for film rolls wound on spools, subject of the The main patent is a patent that is open on both sides and lined with velvet or the like on the inside Light safety sleeve for film rolls wound on spools.

Bei der Ausgestaltung nach dem Hauptpatent ist das nachgiebige Auskleidungsmaterial, wie Samt, unmittelbar auf der Innenseite der Hülse befestigt. Es hat sich gezeigt, daß es zweckmäßig und fabrikatorisch einfacher ist, wenn das Auskleidungsmaterial erst auf eine gesonderte biegsame - Unterlage aufgebracht und so zur Auskleidung der geformten Hülse verwandt wird.In the design according to the main patent, the flexible lining material, like velvet, attached directly to the inside of the sleeve. It has shown, that it is expedient and easier to manufacture when the lining material first applied to a separate flexible base and thus used as a lining the molded sleeve is used.

Claims (1)

PATENTANSPRUCH: Lichtsicherung für auf Spulen gewickelte Filmrollen nach Patent 565 936, dadurch gekennzeichnet, daß die Auskleidung auf eine besondere Unterlage aufgebracht ist und mit dieser. zusammen als Auskleidung der Hülse verwandt wird.PATENT CLAIM: Light protection for film rolls wound on spools according to patent 565 936, characterized in that the lining on a special Pad is applied and with this. used together as the lining of the sleeve will.
DEI44381D 1931-12-09 1931-12-09 Light protection for film rolls wound on spools Expired DE583744C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI44381D DE583744C (en) 1931-12-09 1931-12-09 Light protection for film rolls wound on spools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI44381D DE583744C (en) 1931-12-09 1931-12-09 Light protection for film rolls wound on spools

Publications (1)

Publication Number Publication Date
DE583744C true DE583744C (en) 1933-09-08

Family

ID=7191273

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI44381D Expired DE583744C (en) 1931-12-09 1931-12-09 Light protection for film rolls wound on spools

Country Status (1)

Country Link
DE (1) DE583744C (en)

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