AT99376B - Film tape guide. - Google Patents

Film tape guide.

Info

Publication number
AT99376B
AT99376B AT99376DA AT99376B AT 99376 B AT99376 B AT 99376B AT 99376D A AT99376D A AT 99376DA AT 99376 B AT99376 B AT 99376B
Authority
AT
Austria
Prior art keywords
film tape
tape guide
guide
screw
film
Prior art date
Application number
Other languages
German (de)
Original Assignee
Aeg Union Elek Wien
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 Aeg Union Elek Wien filed Critical Aeg Union Elek Wien
Application granted granted Critical
Publication of AT99376B publication Critical patent/AT99376B/en

Links

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 ohne weiteres auf den Stiften bewegt werden kann. Ferner ist in dem   Führungsstück 7c   eine Buchse o angeordnet, die innen mit Gewinde versehen ist und eine Schraube p trägt. An dem freien Ende der Schraube p ist eine Feder q befestigt. Diese Feder q, welche in einer durchgehenden Bohrung r der Be-   festigungsleiste   d eingesetzt ist, wird mit dem andern Ende an einem dazu ausgebildeten an dein Führungsteil l befestigten Stift s eingehängt. Das   Führungsstück l besitzt   ebenso wie das federnde 
 EMI2.2 
 und u'. Um nun diesen Führungsteil   l   fest einstellen zu können, ist eine gegen den Stift t drückende Schraube v in den Führungsteils angeordnet.

   Die Rolle c ist also wie die Rolle b zunächst auch federnd, wird aber durch die gegen den Stift t   drückende   Schraube v festgestellt, so dass sie eine federnde Wirkung nicht ausüben kann. Dadurch kann der Film genau zur Fortschaltrolle eingestellt werden. Soll der seitliche Druck der federnden Rolle b vergrössert oder verkleinert werden, so braucht nur die Schraube p durch Drehen der Buchse o entsprechend verstellt werden. Es kann also durch die Buchse o der Druck auf das Filmband genau abgestimmt werden, wodurch seitliche Pressungen des Films vermieden werden. 



   PATENT-ANSPRÜCHE :   1,     Filmbandführung   zur Vermeidung seitlicher Bewegungen des Filmbandes im Bildfenster an Kinoapparaten, gekennzeichnet durch zwei oberhalb des Bildfensters in einer Ebene quer zur Laufrichtung des Filmbandes vorgesehene, um eine Achse bewegliche Führungsstücke, wovon das eine verstellbar und das   an :'. ere   federnd mit einer Spannvorrichtung versehen ist.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 can be easily moved on the pins. Furthermore, a bush o is arranged in the guide piece 7c, which is internally threaded and carries a screw p. A spring q is attached to the free end of the screw p. This spring q, which is inserted into a through hole r of the fastening strip d, is hung with the other end on a pin s which is designed for this purpose and which is fastened to the guide part l. The guide piece l has just like the resilient one
 EMI2.2
 and u '. In order to be able to set this guide part l firmly, a screw v pressing against the pin t is arranged in the guide part.

   The roller c, like the roller b, is initially also resilient, but is fixed by the screw v pressing against the pin t so that it cannot exert a resilient effect. This allows the film to be set precisely for the advance roll. If the lateral pressure of the resilient roller b is to be increased or decreased, only the screw p needs to be adjusted accordingly by turning the bush o. The pressure on the film tape can therefore be precisely matched through the socket o, as a result of which lateral compression of the film is avoided.



   PATENT CLAIMS: 1, film tape guide to avoid lateral movements of the film tape in the picture window on cinema sets, characterized by two guide pieces provided above the picture window in a plane transverse to the direction of travel of the film tape, movable around an axis, one of which is adjustable and the other to: '. ere is resiliently provided with a clamping device.

 

Claims (1)

2. Filmbandführung an Kinoapparaten, nach Anspruch 1, dadurch gekennzeichnet, dass die beiden um die Achse beweglichen Führungsstücke aus quer zur Laufrichtung des Filmbandes angeordneten Rollen bestehen. EMI2.3 2. Film tape guide on cinema sets, according to claim 1, characterized in that the two guide pieces movable about the axis consist of rollers arranged transversely to the running direction of the film tape. EMI2.3
AT99376D 1923-03-23 1924-03-11 Film tape guide. AT99376B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE99376X 1923-03-23

Publications (1)

Publication Number Publication Date
AT99376B true AT99376B (en) 1925-03-10

Family

ID=5647157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99376D AT99376B (en) 1923-03-23 1924-03-11 Film tape guide.

Country Status (1)

Country Link
AT (1) AT99376B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117384B (en) * 1958-08-14 1961-11-16 Philips Nv Picture film device with a film web containing a picture window, in which the film is guided in the transverse direction by guide elements attached to both sides of the film
DE1171732B (en) * 1962-05-05 1964-06-04 Agfa Ag Film tour for photographic equipment, especially cinema projectors
DE1228922B (en) * 1963-02-14 1966-11-17 Andre Victor Leon Clement Debr Film guide channel in cinematographic apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117384B (en) * 1958-08-14 1961-11-16 Philips Nv Picture film device with a film web containing a picture window, in which the film is guided in the transverse direction by guide elements attached to both sides of the film
DE1171732B (en) * 1962-05-05 1964-06-04 Agfa Ag Film tour for photographic equipment, especially cinema projectors
DE1228922B (en) * 1963-02-14 1966-11-17 Andre Victor Leon Clement Debr Film guide channel in cinematographic apparatus

Similar Documents

Publication Publication Date Title
AT99376B (en) Film tape guide.
AT246629B (en) Ski binding with a swivel jaw
DE934646C (en) Adjustable stretching roller for flexible material webs
DE477818C (en) Note sheet holder with insertable pencil and automatically rollable note sheet
DE625100C (en) Ball joint
DE471500C (en) Sheaf tape closure
DE428997C (en) Jig for picture frames
DE467796C (en) Lockable wheel chocks for rail vehicles
DE879298C (en) Method and device for bending bamboo cane
DE617494C (en) Toilet roll holder
DE503530C (en) Method and device for producing hair clips
AT157130B (en) Adjustable brush for scraper devices.
DE507286C (en) Roll ruler
AT137916B (en) Drawing board with drawing paper tensioner.
AT86226B (en) Extinguishing cradle.
DE323261C (en) Pole circle
DE445596C (en) Relief device for retractable sliding windows
DE545143C (en) Folding device for hem machines
AT98500B (en) Sheet music turner.
DE591790C (en) Drawbar guide
DE540873C (en) Ruler for leveling with a ruler planimeter
AT165602B (en) Device for guiding the press ram
DE423953C (en) Resilient mounting for printing rollers, especially in printing machines
DE634196C (en) Spring-loaded sealing strip between sealing surfaces at an angle to one another on the feed trough and rotary filter body
AT125436B (en) Device for fine adjustment of the microscope tube.