DE593099C - Device for driving cinematographic image recording apparatus - Google Patents

Device for driving cinematographic image recording apparatus

Info

Publication number
DE593099C
DE593099C DET40566D DET0040566D DE593099C DE 593099 C DE593099 C DE 593099C DE T40566 D DET40566 D DE T40566D DE T0040566 D DET0040566 D DE T0040566D DE 593099 C DE593099 C DE 593099C
Authority
DE
Germany
Prior art keywords
driving
image recording
recording apparatus
overload
event
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
DET40566D
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.)
Tobis Tonbild Syndikat GmbH
Original Assignee
Tobis Tonbild Syndikat GmbH
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 Tobis Tonbild Syndikat GmbH filed Critical Tobis Tonbild Syndikat GmbH
Priority to DET40566D priority Critical patent/DE593099C/en
Application granted granted Critical
Publication of DE593099C publication Critical patent/DE593099C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimiles In General (AREA)

Description

Vorrichtung zum Antrieb von kinematographischen Bildaufnahmeapparaten Die Erfindung betrifft eine Vorrichtung zum Antrieb von kinematographischen Bildaufnahmeapparaten mit einer bei Überlastung selbsttätig sich lösenden oder gleitenden Kupplung.Device for driving cinematographic image recording apparatus The invention relates to a device for driving cinematographic image recording apparatus with a clutch that releases or slides automatically in the event of overload.

Es ist bereits bekannt, kinematographische Apparate für die Zwecke der Wiedergabe und Aufnahme mit einer bei Überlastung gleitenden Kupplung zu versehen. Bei der Aufnahme von Bildfilmen wild Tonfilmen besteht jedoch die Gefahr, daß durch die Tätigkeit der gleitenden Kupplung der Synchronismus gestört wird und dadurch Fehler in die Aufnahme hineinkommen, die die Aufnahme beeinträchtigen und unter Umständen unbrauchbar machen können.It is already known to use cinematographic apparatus for the purpose to provide playback and recording with a clutch that slides in the event of overload. When recording picture films wild sound films, however, there is a risk that through the activity of the sliding clutch is disturbed and the synchronism is thereby disturbed Errors get into the recording that affect the recording and under Circumstances can render useless.

Durch den Gegenstand er Erfindung soll diesem Mangel mach Möglichkeit abgeholfen werden dadurch, daß der Aufnehmende durch ein Signal auf die beginnende Relativbewegung der Kupplungshälften gegeneinander aufmerksam gemacht wird, und zwar besteht die Erfindung darin, daß Einrichtungen, z. B. leicht wahrnehmbare Marken, an jedem der zusammenarbeitenden Kupplungsteile, welche im nbrmalen Betriebe eine bestimmte Lage zueinander einnehmen und sich bei überlastung. aus dieser entfernen, verwendet werden. In weiterer Ausgestaltung der Erfindung können die zusammenarbeitenden und bei Überlastung nicht mehr übereinstimmend sich bewegenden Kupplungsteile mit m einem Signalstromkreis liegenden elektrischen Kontakten versehen werden, welche im normalen Betriebe beispielsweise einander berühren.The object of the invention is intended to make this defect possible can be remedied by the fact that the recorder sends a signal to the beginning Attention is drawn to the relative movement of the coupling halves against one another, and although the invention consists in that devices such. B. easily noticeable brands, on each of the cooperating coupling parts, which in the normal operations one take a certain position to each other and when overloaded. remove from this, be used. In a further embodiment of the invention, the cooperating and in the event of an overload, coupling parts no longer move in accordance with Electrical contacts lying in a signal circuit are provided, which touch each other in normal operations, for example.

Claims (1)

PATENTANSPRÜCHE: i. Vorrichtung zum Antrieb von kinematographischen Bildaufnahmeapparaten mit :einer -bei Überlastung selbsttätig sich lösenden oder gleitenden Kupplung, gekennzeichnet durch Einrichtungen, z. B. leicht wahrnehmbare Marken, an jedem der zusammenarbeitenden Kupplungsteile, welche im normalen- Betriebe eine .bestimmte Lage zueinander Heimnehmen und sich bei Überlastung aus dieser entfernen. z. Vorrichtung mach Anspruch i, dadurch gekennzeichnet, daß die zusammenarbeitenden und bei Überlastung nicht mehr übereinstimmend sich bewegenden Kupplungsteile mit m einem Signalstromkreis liegenden elektrischen Kontakten versehen sind, welche im normalen Betriebe beispielsweise einander berühren.PATENT CLAIMS: i. Device for driving cinematographic Image recording apparatus with: an automatically releasing in the event of overload or sliding clutch, characterized by facilities such. B. easily noticeable Brands, on each of the cooperating coupling parts, which are in normal operations Take home a certain position in relation to each other and move away from it in the event of overload. z. Apparatus according to claim i, characterized in that the cooperating and in the event of an overload, coupling parts no longer move in accordance with Electrical contacts lying in a signal circuit are provided, which touch each other in normal operations, for example.
DET40566D 1932-04-17 1932-04-17 Device for driving cinematographic image recording apparatus Expired DE593099C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET40566D DE593099C (en) 1932-04-17 1932-04-17 Device for driving cinematographic image recording apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET40566D DE593099C (en) 1932-04-17 1932-04-17 Device for driving cinematographic image recording apparatus

Publications (1)

Publication Number Publication Date
DE593099C true DE593099C (en) 1934-02-21

Family

ID=7560790

Family Applications (1)

Application Number Title Priority Date Filing Date
DET40566D Expired DE593099C (en) 1932-04-17 1932-04-17 Device for driving cinematographic image recording apparatus

Country Status (1)

Country Link
DE (1) DE593099C (en)

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