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DE741508C
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Method and device for influencing the focus in optical imaging
|
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DE737232C
|
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Photographic development of film tapes
|
|
DE730431C
|
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Combined work device for sound film purposes
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DE728943C
|
|
Magnetically switched Maltese cross
|
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DE723895C
|
|
Camera tripod
|
|
DE715696C
|
|
Method and device for producing photographic wedges, in particular with ultra-short time exposure
|
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DE735533C
|
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Device for the optical compensation of the image migration on cinema equipment
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US2264367A
|
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Apparatus for the optical compensation of the wandering of a moved picture carrier
|
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DE732960C
|
|
Circuit for the compensation of fast control impulses
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DE713438C
|
|
Film copying machine with a plurality of fixed step resistors in the circuit of the copying lamp for regulating the brightness levels of the lamp
|
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DE737281C
|
|
Device for checking the brightness values of picture and film scenes to be photographed by means of an electro-optical image scanner
|
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DE716360C
|
|
Cinema projector with two or more lenses set for coverage projection
|
|
DE713996C
|
|
Method for reproducing cinematographic image sequences by means of a uniformly moving image carrier and image carrier for the method
|
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DE704469C
|
|
Power supply for lighting devices on music stands
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|
DE719959C
|
|
Crystal light relay
|
|
DE730938C
|
|
Device for the optical compensation of the migration of a moving image carrier
|
|
DE698461C
|
|
Light relay
|
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DE718441C
|
|
Optical compensation using a series of tilting mirrors
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GB518971A
|
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Improvements in or relating to means for feeding sound record and other films
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DE702414C
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it's negative
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