DE749968C - Use of a light copier to dry photocopies - Google Patents

Use of a light copier to dry photocopies

Info

Publication number
DE749968C
DE749968C DET56965D DET0056965D DE749968C DE 749968 C DE749968 C DE 749968C DE T56965 D DET56965 D DE T56965D DE T0056965 D DET0056965 D DE T0056965D DE 749968 C DE749968 C DE 749968C
Authority
DE
Germany
Prior art keywords
photocopies
copier
light
dry
heat
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
DET56965D
Other languages
German (de)
Inventor
Oskar Theuerkorn
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 DET56965D priority Critical patent/DE749968C/en
Application granted granted Critical
Publication of DE749968C publication Critical patent/DE749968C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material
    • G03D15/02—Drying; Glazing
    • G03D15/027—Drying of plates or prints

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Description

Verwendung eines Lichtkopiergerätes zum Trocknen von Photokopien Die Erfindung bezweckt, eine besondere Vorrichtung zum Trocknen und Glätten von Fotokopien zu ersparen. Es wird hierzu das Lichtkopiergerät verwendet, und zwar in der Weise, daß die Kopien mit ,der auch beire Belichten verwendeten Vorrichtung gegen die aus durchsichti.gem,gegen Temperatursprünge unempfindlichem Stoff, wie Hartglas, bestehende Kopierfläche angepreßt werden.Use of a light copier to dry photocopies Die The invention aims to provide a special device for drying and smoothing photocopies to save. The light copier is used for this purpose, in such a way that that the copies are made with the device used for exposure Transparent material that is insensitive to temperature changes, such as hard glass Copy surface are pressed.

In der Zeichnung ist als Beispiel der Erfindung ein Belichtungsgerät für Fotokopien dargestellt, dessen Vorderwand aufgebrochen ist.In the drawing, an exposure device is an example of the invention shown for photocopies, the front wall of which is broken open.

Das Belichtungsgerät z enthält als Lichtquelle eine Gasfüllungsso_ffittea. Beim Belichten der Fotokopierpapiere wird die Lampe nur wenige Sekunden gebrannt, so daß eine nachteilig wirkende Hitze gar nicht erst erreicht wird. Beim Trocknen und Glätten wird mehr Hitze gebraucht und die Lampe :2 entsprechend lange eingeschaltet. Die nassen Fotokopien können nun dem Darstellungsbeispiel entspr°-chend gleich auf die Kopierfläche q. gelegt und mit derselben Vorrichtung angepreßt werden, di.e beim Belichten verwendet wird. Damit die Kopierfläche -durch die Einwirkung von Hitze und Nässe aber nicht springt, besteht sie aus hitzebeständigem Baustoff, z. B. Hartglas. Die Anpreßvorrichtung wird m:it einer wärmeisolierenden Auflage 5 ausgestattet.The exposure device z contains a gas filling so_ffittea as a light source. When the photocopy papers are exposed, the lamp is only burned for a few seconds, so that a disadvantageous heat is not even reached. When drying and smoothing, more heat is needed and the lamp: 2 switched on for a correspondingly long time. The wet photocopies can now be used in the same way as shown in the illustration the copy area q. placed and pressed with the same device, di.e is used when exposing. So that the copy surface -by the action of Heat and moisture but does not jump, it consists of heat-resistant building material, z. B. toughened glass. The pressing device is equipped with a heat-insulating pad 5.

Claims (1)

PATENTANSPRUCH: Die Verwendung eines Lichtkopiergerätes zum Trocknen von Fotokopien in der Weise, daß die Kopien mit der auch beim Belichten verwendeten Vorrichtung gegen die aus durchsichtigem, gegen Temper.atursprüngie unempfindlichem Stoff, wie Hartglas, bestehende Kopierfläche angepreßt werden. Zur Abgrenzung des Anmeldungsgegenstandes vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden: deutsche Patentschriften .... Nr. 147 591, 368 626, 323 073.PATENT CLAIM: The use of a light copier for drying photocopies in such a way that the copies are pressed against the copy surface made of transparent material that is insensitive to temperature changes, such as hard glass, with the device also used for exposure. To distinguish the subject of the application from the state of the art, the following publications were taken into account in the granting procedure: German patents .... Nos. 147 591, 368 626, 3 2 3 0 73.
DET56965D 1942-02-27 1942-02-27 Use of a light copier to dry photocopies Expired DE749968C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET56965D DE749968C (en) 1942-02-27 1942-02-27 Use of a light copier to dry photocopies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET56965D DE749968C (en) 1942-02-27 1942-02-27 Use of a light copier to dry photocopies

Publications (1)

Publication Number Publication Date
DE749968C true DE749968C (en) 1944-12-09

Family

ID=7564637

Family Applications (1)

Application Number Title Priority Date Filing Date
DET56965D Expired DE749968C (en) 1942-02-27 1942-02-27 Use of a light copier to dry photocopies

Country Status (1)

Country Link
DE (1) DE749968C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158369B (en) * 1957-11-27 1963-11-28 Zindler Lumoprint Kg Contact copier with drying device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147591C (en) *
DE323073C (en) * 1919-09-11 1920-07-15 Anton Konieczny Photographic copier
DE368626C (en) * 1921-07-19 1923-02-07 Jca Akt Ges Device for dimming the light for copying purposes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147591C (en) *
DE323073C (en) * 1919-09-11 1920-07-15 Anton Konieczny Photographic copier
DE368626C (en) * 1921-07-19 1923-02-07 Jca Akt Ges Device for dimming the light for copying purposes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158369B (en) * 1957-11-27 1963-11-28 Zindler Lumoprint Kg Contact copier with drying device

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