AT99396B - Cinema machine. - Google Patents

Cinema machine.

Info

Publication number
AT99396B
AT99396B AT99396DA AT99396B AT 99396 B AT99396 B AT 99396B AT 99396D A AT99396D A AT 99396DA AT 99396 B AT99396 B AT 99396B
Authority
AT
Austria
Prior art keywords
film
cinema
motor
link
machine
Prior art date
Application number
Other languages
German (de)
Inventor
Oskar Ing Nagy
Original Assignee
Oskar Ing Nagy
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 Oskar Ing Nagy filed Critical Oskar Ing Nagy
Application granted granted Critical
Publication of AT99396B publication Critical patent/AT99396B/en

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  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Einoapparat.   
 EMI1.1 
 Lage die Kulisse 3 verschiebt und den Eingriff der Zähne in die Perforation des Films bewirkt und hierauf die Kulisse der Einwirkung der Feder 6 infolge der Öffnung 12 freigibt. In der tiefsten Stellung der Kulisse 3 bewirkt der Kurbelzapfen 9, durch die Nase 11 das Ausschalten der Zähne aus der Perforation, um dann in der Folge mittels der Schiene 13 die Kulisse zu heben und die Feder 6 zu spannen. 



   In den Fig. 5 und 6 ist ein Ausführungsbeispiel dargestellt, bei welchem der Film senkrecht zur Motorachse geführt wird, wobei 1 der Motor, 2 der Film, 3 die Filmsehaltsehiene ist. 4 ist die auf der Motorachse 5   aufgekeilte   Steuerscheibe, 8 der Führungsrahmen, welcher auf den Zapfen 7, in Richtung der Motorachse mittels die Steuerscheibe   4   und Nase   10,   die 3 Filmschaltschienen in die Filmperforation schiebt. Der Kurbelzapfen 9 bewirkt das allmähliche Heben der Schiene 3 mittels der   Angriffsfläche   13. 



  Nach Verlassen derselben besorgt die Feder 6 das   Abwärtsschiebcn   der Schaltschiene 3. 14 ist eine flexible   Welle,   welche mit der Motorachse 5 gekuppelt, die Betätigung der Blende 15 besorgt. 



   Die Fig. 7 und 8 zeigen ein weiteres Ausführungsbeispiel mit Malteserkreuzsteuerung, wobei der Film 2 parallel mit der Motorachse läuft. 1 ist der Motor, 3 das Kreuzrad, 4 das Nasenrad, 16 die Filmtransporträder, 17 deren Welle, 14 die flexible Achse zum Betrieb der Blende 15.



   <Desc / Clms Page number 1>
 



    One-phone.
 EMI1.1
 Position shifts the link 3 and causes the teeth to engage in the perforation of the film and then releases the link from the action of the spring 6 as a result of the opening 12. In the lowest position of the link 3, the crank pin 9 causes the teeth to be switched off from the perforation through the nose 11, in order to then lift the link by means of the rail 13 and to tension the spring 6.



   In FIGS. 5 and 6, an embodiment is shown in which the film is guided perpendicular to the motor axis, 1 being the motor, 2 the film, 3 being the film holding rail. 4 is the control disk wedged onto the motor axis 5, 8 is the guide frame which pushes the 3 film switching rails into the film perforation on the pin 7 in the direction of the motor axis by means of the control disk 4 and nose 10. The crank pin 9 brings about the gradual lifting of the rail 3 by means of the engagement surface 13.



  After leaving the same, the spring 6 takes care of the downward sliding of the shift rail 3. 14 is a flexible shaft which is coupled to the motor shaft 5 and actuates the cover 15.



   7 and 8 show a further embodiment with Geneva control, the film 2 running parallel to the motor axis. 1 is the motor, 3 the cross wheel, 4 the nose wheel, 16 the film transport wheels, 17 its shaft, 14 the flexible axle for operating the shutter 15.

 

Claims (1)

PATENT-ANSPRÜCHE : 1. Kinoapparat, dadurch gekennzeichnet, dass die zur Fortschaltung des Films dienenden Steue- rungsorgane unter Wegfall jeder Übersetzung unmittelbar von der Rotorachse eines Elektromotors betätigt werden. PATENT CLAIMS: 1. Cinema apparatus, characterized in that the control elements used to advance the film are actuated directly by the rotor axis of an electric motor, with the omission of any translation. 2. Kinoapparat nach Anspruch 1, dadurch gekennzeichnet, dass die Blende durch die Rotorachse unmittelbar ohne Übersetzung angetrieben wird. EMI2.1 2. Cinema apparatus according to claim 1, characterized in that the diaphragm is driven directly by the rotor axis without translation. EMI2.1
AT99396D 1924-05-27 1924-05-27 Cinema machine. AT99396B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT99396T 1924-05-27

Publications (1)

Publication Number Publication Date
AT99396B true AT99396B (en) 1925-03-10

Family

ID=3618601

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99396D AT99396B (en) 1924-05-27 1924-05-27 Cinema machine.

Country Status (1)

Country Link
AT (1) AT99396B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695546A (en) * 1949-10-10 1954-11-30 Martin E Evans Film pulldown mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695546A (en) * 1949-10-10 1954-11-30 Martin E Evans Film pulldown mechanism

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