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
Links
Landscapes
- 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)
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2695546A (en) * | 1949-10-10 | 1954-11-30 | Martin E Evans | Film pulldown mechanism |
-
1924
- 1924-05-27 AT AT99396D patent/AT99396B/en active
Cited By (1)
| 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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