AT49409B - Automatic lens shutter with adjustable exposure time for photographic time exposures. - Google Patents

Automatic lens shutter with adjustable exposure time for photographic time exposures.

Info

Publication number
AT49409B
AT49409B AT49409DA AT49409B AT 49409 B AT49409 B AT 49409B AT 49409D A AT49409D A AT 49409DA AT 49409 B AT49409 B AT 49409B
Authority
AT
Austria
Prior art keywords
time
lens shutter
photographic
automatic lens
exposures
Prior art date
Application number
Other languages
German (de)
Inventor
Paul Palesch
Original Assignee
Paul Palesch
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 Paul Palesch filed Critical Paul Palesch
Application granted granted Critical
Publication of AT49409B publication Critical patent/AT49409B/en

Links

Landscapes

  • Diaphragms For Cameras (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 
 EMI1.3 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 gestellten Stifte n versehen. Wird diese Sperre ausgelöst, so beginnt die Stange o sich zurückzu bewegen und nach einiger Zeit entzieht sie erst der Blende p und dann der Blende r die   Stütze.   Während der Zeit zwischen dem Beginn -der Bewegung und dein Abfallen der ersten Blende p begibt sich die Person, welche sich selbst photographiercn will, nach dem geeigneten Stand- 
 EMI2.2 
 



   PATENT-ANSPRÜCHE : 
1. Selbsttätiger   Objektivverschluss   mit regelbarer Expositionsdauer für photographische   Zeitaufnahn1l'n,   dadurch gekennzeichnet, dass ein in bekannter Weise   zum   Antrieb der in be-   stimmter   Richtung rotierenden Blende c von entsprechender Dimensionierung verwendetes 
 EMI2.3 
 steht, wodurch die Geschwindigkeit des Laufwerkes und damit die Zeit vor der Auflösung desselben bis zur Blosslegung des Objektivs, sowie jene bis zur abermaligen Blendung d. i. die Expositionszeit regell) ar ist.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 
 EMI1.3
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 provided pins n. If this lock is triggered, the rod o begins to move back and after some time it first removes the support from the panel p and then from the panel r. During the time between the beginning of the movement and the dropping of the first aperture p, the person who wants to photograph himself goes to the suitable position.
 EMI2.2
 



   PATENT CLAIMS:
1. Automatic lens shutter with adjustable exposure time for photographic time recordings, characterized in that a correspondingly dimensioned one used in a known manner to drive the diaphragm c rotating in a certain direction
 EMI2.3
 stands, whereby the speed of the drive and thus the time before the dissolution of the same up to the exposure of the lens, as well as that up to the renewed glare d. i. the exposure time is regular.

Claims (1)

EMI2.4 entzogen wird in verwendungsbereiter Stellung und die andere Blende r in herabgefallenem Zustande das Objektiv blendet, wobei die Zeit zwischen dem Abfall der Blende p und der Blende r. d. i. die Expositionsdauer dadurch geregelt werden kann. dass die letztere den auf der Schiene @ EMI2.5 EMI2.4 is withdrawn in the ready-to-use position and the other diaphragm r blinds the lens when it is down, the time between the fall of the diaphragm p and the diaphragm r. d. i. the exposure duration can thereby be regulated. that the latter is the one on the rail @ EMI2.5
AT49409D 1910-04-15 1910-04-15 Automatic lens shutter with adjustable exposure time for photographic time exposures. AT49409B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT49409T 1910-04-15

Publications (1)

Publication Number Publication Date
AT49409B true AT49409B (en) 1911-08-10

Family

ID=3570132

Family Applications (1)

Application Number Title Priority Date Filing Date
AT49409D AT49409B (en) 1910-04-15 1910-04-15 Automatic lens shutter with adjustable exposure time for photographic time exposures.

Country Status (1)

Country Link
AT (1) AT49409B (en)

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