DE457458C - Metal film with protected image area - Google Patents

Metal film with protected image area

Info

Publication number
DE457458C
DE457458C DES78811D DES0078811D DE457458C DE 457458 C DE457458 C DE 457458C DE S78811 D DES78811 D DE S78811D DE S0078811 D DES0078811 D DE S0078811D DE 457458 C DE457458 C DE 457458C
Authority
DE
Germany
Prior art keywords
metal film
image area
protected image
protected
rolled
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
DES78811D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DES78811D priority Critical patent/DE457458C/en
Application granted granted Critical
Publication of DE457458C publication Critical patent/DE457458C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/77—Photosensitive materials characterised by the base or auxiliary layers the base being of metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)

Description

metallfilm-mit geschützter Bildfläche. Um das Beschädigen der Bildfläche eines Metallfilms beim Auf- und Abrollen zu verhindern, wird erfindungsgemäß eine Seite des Metallfilms in der Breite der Bilder vertieft gewalzt oder gepreßt, so daß die Perforationsränder erhöht bestehen bleiben. Die andere Seite des Films, auf der sich die Bildschicht befindet, bleibt plan. Wird nun der Film auf die Filmwickelrolle aufgewickelt, so kommen nun die erhöhten Perforationsränder auf die Ränder der Bildseite des Metallfilms, zu liegen, und das Bild ist dadurch vor Beschädigung durch Reibung vollkommen geschützt.metal film with protected image area. About damaging the picture surface To prevent a metal film from being rolled up and down, according to the present invention, becomes a Side of the metal film recessed in the width of the pictures, rolled or pressed, like this that the perforation edges remain elevated. The other side of the movie on which the picture layer is located remains flat. Now the film is on the film roll wound up, the raised perforation edges now come to the edges of the picture side of the metal film, and the image is protected from damage by friction completely protected.

Claims (1)

PATENTANSPRUCH Metallfilm mit geschützter Bildfläche, dadurch gekennzeichnet, daß eine Seite des Metallfilms zwischen den Perforationsrändern in Bildbreite vertieft gewalzt oder gepreßt ist, während die andere Seite des Metallfilms plan bleibt.PATENT CLAIM Metal film with a protected image area, characterized in that that one side of the metal film deepens between the perforation edges in the width of the image is rolled or pressed, while the other side of the metal film remains flat.
DES78811D 1926-12-07 1926-12-08 Metal film with protected image area Expired DE457458C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES78811D DE457458C (en) 1926-12-07 1926-12-08 Metal film with protected image area

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0078811 1926-12-07
DES78811D DE457458C (en) 1926-12-07 1926-12-08 Metal film with protected image area

Publications (1)

Publication Number Publication Date
DE457458C true DE457458C (en) 1928-03-16

Family

ID=25996830

Family Applications (1)

Application Number Title Priority Date Filing Date
DES78811D Expired DE457458C (en) 1926-12-07 1926-12-08 Metal film with protected image area

Country Status (1)

Country Link
DE (1) DE457458C (en)

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