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DE511166C - Process for making photosensitive roll films or plates - Google Patents

Process for making photosensitive roll films or plates

Info

Publication number
DE511166C
DE511166C DEH122346D DEH0122346D DE511166C DE 511166 C DE511166 C DE 511166C DE H122346 D DEH122346 D DE H122346D DE H0122346 D DEH0122346 D DE H0122346D DE 511166 C DE511166 C DE 511166C
Authority
DE
Germany
Prior art keywords
plates
films
plate
photosensitive roll
underlayer
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
DEH122346D
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.)
HENDRIK HANS HESSELINK
Original Assignee
HENDRIK HANS HESSELINK
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 HENDRIK HANS HESSELINK filed Critical HENDRIK HANS HESSELINK
Priority to DEH122346D priority Critical patent/DE511166C/en
Application granted granted Critical
Publication of DE511166C publication Critical patent/DE511166C/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
    • G03C1/765—Photosensitive materials characterised by the base or auxiliary layers characterised by the shape of the base, e.g. arrangement of perforations, jags

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Description

Verfahren zur Herstellung lichtempfindlicher Rollfilme oder Platten Beim Kopieren negativer Rollfilme oider Platten werden zur Zeit oft besondere Vignetten oder Masken aus Papier o. dgl. verwendet. Dem Gebrauch solcher Vignetten haften verschiedene Mängel an, und das Zurechtlegen bzw. das Aufbringen der Vignetten auf das Negativ in flachem Zustande ist zeitraubend und schwierig.Process for making photosensitive roll films or plates When copying negative roll films or plates, special vignettes are often used at the moment or masks made of paper or the like are used. Responsible for the use of such vignettes various defects, and the laying out or the application of the vignettes the negative in the flat state is time consuming and difficult.

Gemäß der Erfindung werden diese Schwierigkeiten dadurch behoben, daß die lichternpfindlichen Rollfilme oder Platten bei' ihrer Herstellung mit einem Rand in Form einer Vignette versehen werden, welcher Rand den Film oder .die Platte nach dem Entwickeln unmittelbar zum Kopieren ohne besondere Vignette geeignet macht. Der Rand kann z. B. aus Druckfarbe bestehen, wobei diese :auf die Unterschicht autf der Emulsionssteite aufgebracht wird oder nach dem Aufbringen der Emulsion auf diese selbst; oder der Roll-' film oder die Platte kann nach dem AtIfbringen der Emulsion derart belichtet werden, daß er einen Rand aus belichteter Emulsion erhält, der nach Belichtung der ganzen Schicht und Entwicklung denselben einen schwarzen Rand ergibt.According to the invention, these difficulties are overcome by that the light-sensitive roll films or plates in 'their production with a Edge in the form of a vignette, which edge the film or plate immediately after development makes it suitable for copying without a special vignette. The edge can e.g. B. consist of printing ink, these: autf on the underlayer the emulsion side is applied or after the application of the emulsion on this self; or the roll film or the plate can after applying the emulsion are exposed in such a way that it receives an edge of exposed emulsion, the after exposure of the whole layer and development, the same a black border results.

Wenn z. B. Rollfilme gemäß der Erfindung hergestellt wenden sollen, so wirld das Celluloidbl.att vor oder nach dem Zerschneiden mittels einer Druckrolle mit einem Muster von Rändern versehen, die sich entweder aneinander anschließen oder aber auch auf den Schnittlinien in einigem Abstand voneinander liegen können.If z. B. should turn films produced according to the invention, so the celluloid sheet swirls before or after cutting by means of a pressure roller provided with a pattern of edges that either adjoin one another or they can also lie at some distance from one another on the cutting lines.

Die Druckfarbe soll die Unterschicht und die Emulsion nicht angreifen. Dem Fachmanne sind solche Farben .genrügend bekannt.The printing ink should not attack the underlayer or the emulsion. Such colors are well known to those skilled in the art.

Die Erfindung ist nicht auf die angegebenen Beispiele beschränkt; vielmehr sind Änderungen im Rahmen des Hauptgedankens möglich. So könnte man z. B. Unterschichten mit aus schwarzem oder durch Mischung geschwärztem Material hergestellten Rändern verwenden.The invention is not restricted to the examples given; rather, changes are possible within the framework of the main idea. So you could z. B. sub-layers made of black material or material blackened by mixing Use margins.

Claims (1)

PATENTANSPRÜCHE: i. Verfahren zur Herstellung lichtempfindlicher Rollfilme oder Platten, dadurch gekennzeichnet; daß der Film oder die Platte .bei der Herstellung mit Rändern versehen wird; die nach dem Entwickeln und Fixieren schwarze Vignetten ergeben. z. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß die Ränder mittels lichtundurchlässiger Farbe auf die Unterschicht der Filme oder der Platte aufgebracht werden. 3. Verfahren nach Anspruch. i oder 2; dadurch gekennzeichnet; daß die Ränder in Musterform.. auf die plattenförmige Unterschicht vor dem Zerschneiden aufgebracht werden. 4, Verfahren nach Anspruch r, dadurch gekennzeichnet, daß die fertigen Filme öder Plätten vor der Ablieferung an den Rändern belichtet werden. 5. Lichtempfindlicher Rollfilm oder Platte, dadurch gekennzeichnet, daß sich zwischen Unterschicht und Emulsion ein lichtundurchlässiger Rand in Form einer Vignette befindet.PATENT CLAIMS: i. Process for making photosensitive roll films or panels, characterized; that the film or plate. during manufacture is provided with borders; the black vignettes after developing and fixing result. z. Method according to claim i, characterized in that the edges are by means of opaque paint applied to the underlayer of the films or the plate will. 3. The method according to claim. i or 2; characterized; that the edges in pattern form .. on the plate-shaped underlayer before cutting be applied. 4, method according to claim r, characterized in that the finished films or plates are exposed at the edges before delivery. 5. Photosensitive roll film or plate, characterized in that between Underlayer and emulsion have an opaque edge in the form of a vignette.
DEH122346D 1929-07-05 1929-07-05 Process for making photosensitive roll films or plates Expired DE511166C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH122346D DE511166C (en) 1929-07-05 1929-07-05 Process for making photosensitive roll films or plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH122346D DE511166C (en) 1929-07-05 1929-07-05 Process for making photosensitive roll films or plates

Publications (1)

Publication Number Publication Date
DE511166C true DE511166C (en) 1930-10-27

Family

ID=7174089

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH122346D Expired DE511166C (en) 1929-07-05 1929-07-05 Process for making photosensitive roll films or plates

Country Status (1)

Country Link
DE (1) DE511166C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182058B (en) * 1959-08-19 1964-11-19 Eastman Kodak Co Photographic roll film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182058B (en) * 1959-08-19 1964-11-19 Eastman Kodak Co Photographic roll film

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