DE485626C - Image adjustment device for cinema playback devices - Google Patents

Image adjustment device for cinema playback devices

Info

Publication number
DE485626C
DE485626C DEZ17019D DEZ0017019D DE485626C DE 485626 C DE485626 C DE 485626C DE Z17019 D DEZ17019 D DE Z17019D DE Z0017019 D DEZ0017019 D DE Z0017019D DE 485626 C DE485626 C DE 485626C
Authority
DE
Germany
Prior art keywords
image adjustment
playback devices
adjustment device
cinema playback
adjustment
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
DEZ17019D
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
Publication date
Priority to DEZ17019D priority Critical patent/DE485626C/en
Application granted granted Critical
Publication of DE485626C publication Critical patent/DE485626C/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/43—Driving mechanisms
    • G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed
    • G03B21/46—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed affording adjustment for framing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)

Description

Bildveratellvorrichtung für Kinowiedergabeapparate Zusatz zum Patent 451648 Der Gegenstand der Erfindung stellt eine Verbesserung des im Patent 451 648 beschriebenen Verstellknopfes für die Bildverstellung eines kinematographischen Apparates dar. Während bisher die Drehbewegung des Verstellknopfes durch die durch ihn betätigten Organe (Räder) begrenzt wurde und die Anschläge zur Begrenzung der Bildverstellung an schwer zugänglichen Stellen, z. B. innerhalb des das Maltesergetr iebe enthaltenden Gehäuses, angebracht waren, sind erfindungsgemäß diese Anschläge, die verstellbar sein können, an dem Verstellknopf selbst angebracht. Dadurch werden die Räder vor einem harten Stoß bewahrt, was eine Schonung des Triebwerkes bedeutet.Image control device for cinema playback devices Addition to the patent 451648 The subject invention is an improvement on the 451,648 patent Adjustment button described for the image adjustment of a cinematographic Apparatus. While so far the rotary movement of the adjustment knob through organs (wheels) operated by him was limited and the stops to limit the Adjustment of the image in hard-to-reach places, e.g. B. within the Maltesergetr iebe containing housing, were attached, according to the invention these stops, which can be adjustable, attached to the adjustment knob itself. This will be protects the wheels from a hard impact, which means that the engine is spared.

Die Erfindung beschränkt sich nicht :auf die in der Zeichnung dargestellte beispielsweise Ausführungsform. Abb. i stellt eine Ansicht auf die Anschlaganordnung dar; Abb. 2 zeigt einen Schnitt.The invention is not limited: to that shown in the drawing example embodiment. Fig. I shows a view of the fence assembly dar; Fig. 2 shows a section.

An dem Ver stellknopf 17 befindet sich ein verstellbarer Ring 2o, der einen Anschlag 21 hat. An dem Teil 9 ist eine Nase 22 angebracht, die die Drehung desVerstellknopfes 17 dadurch begrenzt, daß sie sich gegen den Anschlag 21 legt.On the adjustment button 17 there is an adjustable ring 2o, which has a stop 21. On the part 9, a nose 22 is attached to the rotation of the adjustment knob 17 is limited in that it rests against the stop 21.

Claims (2)

PATENTANSPRÜCHE: i. Verstellknopf zur Bedienung der Bildverstellung bei Wiedergabekinos nach Patent 451 648, dadurch gekennzeichnet, daß die Anschläge zur Begrenzung der Bildverstellung am Verstellknopf angeordnet sind. PATENT CLAIMS: i. Adjustment button for operating the image adjustment in playback cinemas according to Patent 451 648, characterized in that the stops to limit the image adjustment are arranged on the adjustment knob. 2. Verstellknopf nach Anspruch i, dadurch gekennzeichnet, daß die Anschläge in an sich bekannter Weise verstellbar sind.2. Adjustment button according to claim i, characterized in that the stops are known per se Way are adjustable.
DEZ17019D Image adjustment device for cinema playback devices Expired DE485626C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEZ17019D DE485626C (en) Image adjustment device for cinema playback devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ17019D DE485626C (en) Image adjustment device for cinema playback devices

Publications (1)

Publication Number Publication Date
DE485626C true DE485626C (en) 1929-11-02

Family

ID=7624202

Family Applications (1)

Application Number Title Priority Date Filing Date
DEZ17019D Expired DE485626C (en) Image adjustment device for cinema playback devices

Country Status (1)

Country Link
DE (1) DE485626C (en)

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