AT69874B - Device for recording and reproducing cinematographic images. - Google Patents

Device for recording and reproducing cinematographic images.

Info

Publication number
AT69874B
AT69874B AT69874DA AT69874B AT 69874 B AT69874 B AT 69874B AT 69874D A AT69874D A AT 69874DA AT 69874 B AT69874 B AT 69874B
Authority
AT
Austria
Prior art keywords
film tape
recording
reproducing
cinematographic images
tape guide
Prior art date
Application number
Other languages
German (de)
Inventor
Johann Lagelbauer
Original Assignee
Johann Lagelbauer
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 Johann Lagelbauer filed Critical Johann Lagelbauer
Application granted granted Critical
Publication of AT69874B publication Critical patent/AT69874B/en

Links

Landscapes

  • Stereoscopic And Panoramic Photography (AREA)
  • Studio Devices (AREA)
  • Projection Apparatus (AREA)

Description

  

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   Selbstverständlich kann diese   zwangläufige   Verbindung der beiden Träger konstruktiv auch noch in mannigfach verschiedener Weise ausgeführt werden, wie denn überhaupt die ganze konstruktive Ausgestaltung der Vorrichtung im Rahmen des dargelegten Prinzips abgeändert werden kann. Hervorzuheben wäre noch, dass an Stelle der Spiegel 2 auch Prismen verwendet werden   könnten,   die am Umfange der Trommel befestigt sind und durch die entweder durch Brechung oder durch Reflexion die geschilderte Wirkung erzielt werden könnte. 



   Dass die gleiche Einrichtung auch für die Projektion kinematographischer Bilder anwendbar ist, bedarf keiner weiteren Erläuterung. 



   PATENT-ANSPRÜCHE :
1. Vorrichtung zur Aufnahme und Wiedergabe kinematographischer Bilder, bei welcher ein umlaufendes   Reffxionssystem   mit einem ununterbrochen bewegten Filmbande zusammenarbeitet, dadurch gekennzeichnet, dass der im Bereich der reflektierten Strahlen befindliche Teil der   Filmbandfübrung   in seiner Entfernung von dem reflektierenden System verstellbar ist, um den genauen Synchronismus der Bewegung des bewegten Bildes und des Filmbandes einstellen zu können.



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   Of course, this inevitable connection of the two carriers can also be carried out structurally in many different ways, as indeed the entire structural design of the device can be modified within the scope of the principle presented. It should also be emphasized that, instead of the mirrors 2, prisms could also be used which are fastened to the circumference of the drum and which could achieve the described effect either by refraction or by reflection.



   The fact that the same device can also be used for the projection of cinematographic images requires no further explanation.



   PATENT CLAIMS:
1. A device for recording and playing back cinematographic images, in which a revolving Reffxionssystem cooperates with a continuously moving film tape, characterized in that the part of the film tape being located in the area of the reflected rays is adjustable in its distance from the reflecting system in order to achieve the exact synchronism to adjust the movement of the moving image and the film tape.

Claims (1)

2. Ausführungsform der Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Objektiv und der Teil der Filmbandführung, der im Bereiche der von dem reflektierenden System kommenden Strahlen liegt, durch einen Bewegungs-Übertragungsmechanismus derart zwangläufig miteinander verbunden sind, dass bei Annäherung der Filmbandführung an das reflektierende System das Objektiv von diesem im gleichen Masse entfernt wird und umgekehrt wodurch bei Erhaltung der eingestellten Bildschärfe ein vollkommener Synchronismus zwischen den laufenden reflektiertenbildernunddemFilmbandeeingestelltwerdenkann. 2. Embodiment of the device according to claim 1, characterized in that the objective and the part of the film tape guide which lies in the region of the rays coming from the reflective system are inevitably connected to one another by a movement transmission mechanism in such a way that when the film tape guide approaches the reflective system removes the lens from it to the same extent and vice versa, whereby a perfect synchronism between the current reflected images and the film tape can be set while maintaining the set image sharpness.
AT69874D 1914-04-06 1914-04-06 Device for recording and reproducing cinematographic images. AT69874B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT69874T 1914-04-06

Publications (1)

Publication Number Publication Date
AT69874B true AT69874B (en) 1915-09-10

Family

ID=3591669

Family Applications (1)

Application Number Title Priority Date Filing Date
AT69874D AT69874B (en) 1914-04-06 1914-04-06 Device for recording and reproducing cinematographic images.

Country Status (1)

Country Link
AT (1) AT69874B (en)

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