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DE653862C - Device for playing back sound and cinematographic image recordings on a common plate-shaped carrier - Google Patents

Device for playing back sound and cinematographic image recordings on a common plate-shaped carrier

Info

Publication number
DE653862C
DE653862C DET46077D DET0046077D DE653862C DE 653862 C DE653862 C DE 653862C DE T46077 D DET46077 D DE T46077D DE T0046077 D DET0046077 D DE T0046077D DE 653862 C DE653862 C DE 653862C
Authority
DE
Germany
Prior art keywords
shaped carrier
common plate
image recordings
teeth
row
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
DET46077D
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.)
OTTO TARGATZ
Original Assignee
OTTO TARGATZ
Publication date
Priority to DET46077D priority Critical patent/DE653862C/en
Application granted granted Critical
Publication of DE653862C publication Critical patent/DE653862C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B31/00Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Description

Vorrichtung zum Wiedergeben von Ton- und kinematographischen Bildaufzeichnungen auf einem gemeinsamen plattenförmigen Träger Die Erfindung betrifft eine Vorrichtung zum Wiedergeben von Ton- und kinematographischen Bildaufzeichnungen atzf einem gemeinsamen plattenförmigen Träger unter Verwendung optischer Ausgleiche für die Bildwiedergabe.Device for reproducing sound and cinematographic image recordings on a common plate-shaped carrier The invention relates to a device for playing back sound and cinematographic image recordings at a common plate-shaped carrier using optical compensations for image reproduction.

Es ist bekannt, die Vorrichtung für den optischen Ausgleich von einer Zahnreihe aus anzutreiben. In diesem Fall ist aber die Schmalseite eines Plattentellers durch Zahnung als Zahnreihe ausgebildet, so daß der Antrieb von dem Plattenteller aus erfolgt und ein Schlupf zwischen Trägerscheibe und Plattenteller und mithin dem optischen Ausgleich eintreten kann.It is known, the device for the optical compensation of a To drive row of teeth from. In this case, however, the narrow side is a turntable formed by teeth as a row of teeth, so that the drive from the turntable takes place and a slip between the carrier disk and turntable and therefore the optical compensation can occur.

Weiterhin ist es bekannt, Nuten in den Schallplatten als Schutzmittel gegen ein Herausspringen der Nadel und Zerkratzen des Trägers anzuordnen. Hierzu müssen die Nuten aber in den Werkstoff der Trägerscheibe eingelassen werden, so däß viel wertvoller Raum auf dem Träger verlorengeht.It is also known to have grooves in the records as a protective means to prevent the needle from popping out and scratching the carrier. For this however, the grooves must be embedded in the material of the carrier disk, see above that a lot of valuable space is lost on the carrier.

Die Erfindung wird nun darin gesehen, daß außer den spiralig verlaufenden Ton- und Bildreihen noch eine Zahn- oder Stiftreihe dicht neben diesen ebenfalls spiralig angeordnet ist, mit der der Antrieb der Vorrichtung für- den optischen Ausgleich zum Abtasten der Bildreihe erfolgt. Gleichzeitig dient diese Zahnreihe als Schutz der Platte dem Ausspringen der Nadel aus den Tonrillen gegenüber. In der Zeichnung ist die Erfindung beispielsweise dargestellt und die Abb. i und 2 zeigen im Grundriß bzw. im Querschnitt ein Stück eines einzelnen aus Licht-, Ton- und Zahnreihe bestehenden Spur«#eges.The invention is now seen in the fact that in addition to the spirally extending Tone and picture rows, another row of teeth or pencils close to these as well Is arranged spirally with which the drive of the device for the optical Compensation for scanning the image series takes place. This row of teeth serves at the same time to protect the record against the needle popping out of the grooves. In the drawing shows the invention by way of example and FIGS. 1 and 2 show in plan or in cross-section a piece of a single light, sound and row of teeth existing track «#eges.

In der Zeichnung ist mit i die Bildreihe, mit 2 die Tonreihe und mit 3 die Zahn- oder Stiftreihe bezeichnet. Die drei Reihen sind spiralig auf einer runden Trägerscheibe tunlichst dicht beieinanderliegendI,angeordnet.In the drawing, i denotes the series of images, 2 denotes the tone series and 3 denotes the row of teeth or pins. The three rows are spiraling on one round carrier disc as close together as possible, arranged.

Durch die wallartig hervorragende Stiftreihe, die, von der Mitte der Scheibe aus gesehen, außenliegend verläuft, wird das so leicht vorkommende Nachaußenspringen der Nadel und mithin :ein Beschädigen der Platte verhindert.Because of the wall-like row of pins which, from the middle of the Seen from the disc, runs on the outside, the so easily occurring outward jumping becomes the needle and thus: prevents damage to the plate.

Claims (1)

PATExTA_XsrP,Uczz: Vorrichtung zum Wiedergeben von Ton-und kinematographischen Bildaufzeichnungen ,auf einem gemeinsamen plattenförmigen Träger unter Verwendung optischer Ausgleiche für die Bildwiedergabe, bei der der Antrieb des optischen Ausgleichs durch eine Zahnreihe erfolgt und Schutzwälle gegen das Herausspringen der Nadel angeordnet sind, dadurch gekennzeichnet, daß die Zahnreihe (3) zwischen den Spiralreihen der Lichtbilder (i) und der Ton-.erzeugenden (2) gleichfalls in Spiralform angeordnet ist und gleichzeitig den Schutzwall gegen die Tonrille (2) nach außen bildet.PATExTA_XsrP, Uczz: Device for reproducing sound and cinematographic Image recordings, on a common plate-shaped carrier using optical compensation for image reproduction, in which the drive of the optical compensation by a row of teeth and protective walls against the needle popping out are arranged, characterized in that the row of teeth (3) between the spiral rows the light images (i) and the sound.. generating (2) are also arranged in a spiral shape and at the same time forms the protective wall against the clay groove (2) to the outside.
DET46077D Device for playing back sound and cinematographic image recordings on a common plate-shaped carrier Expired DE653862C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET46077D DE653862C (en) Device for playing back sound and cinematographic image recordings on a common plate-shaped carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET46077D DE653862C (en) Device for playing back sound and cinematographic image recordings on a common plate-shaped carrier

Publications (1)

Publication Number Publication Date
DE653862C true DE653862C (en) 1937-12-04

Family

ID=7562219

Family Applications (1)

Application Number Title Priority Date Filing Date
DET46077D Expired DE653862C (en) Device for playing back sound and cinematographic image recordings on a common plate-shaped carrier

Country Status (1)

Country Link
DE (1) DE653862C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152820B (en) * 1971-04-30 1988-05-16 Preuss Heinz

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152820B (en) * 1971-04-30 1988-05-16 Preuss Heinz
DK152820C (en) * 1971-04-30 1993-09-06 Bts Systementwicklung Gmbh Audio-visual reproduction apparatus and dedicated image-sound disc

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