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Match Document Document Title
7828442 Film-feeding mechanism  
A film-feeding mechanism is provided having at least one conveying claw for intermittently transporting a motion picture film that is provided with perforations which extend parallel to the...
7753528 Film transport device  
The invention relates to a film transport device for transporting a motion picture film, in particular in a film recorder, having a rotatable transport drum for the rotary guidance of the film....
6478426 Rectilinear film transport system  
A pin-registered film transport assembly provides an interlacing motion for moving and guiding a photographic film through a film gate. The assembly includes a first carriage mounted for movement...
6081293 Linear motor film gate for telecine  
A linear motor driven film gate for a motion picture telecine and methods for operation. A housing associated with a telecine optical block is operative to support and transport a single film...
5923402 Tractor-type film transport apparatus  
A direct-drive, tractor-type film transport apparatus operates at rates typically used for sync sound, high-speed and special effects applications. A preferred embodiment includes three sprockets,...
5333020 Sprocket wheel for advancing film and device for advancing film using said sprocket wheel  
Mounted on a horizontal shaft 1 extending along surfaces of a film f are sprocket wheels 2 each having three tooth pairs 2a adapted to engage with perforations on the film. The tooth pairs 2a are...
4892404 Film transport mechanism for a motion picture camera  
A film transporting mechanism includes two film transporting claws disposed on opposite sides of a center plane. The claws come into engagement with perforations in two rows of perforations in a...
4702577 Film transport device  
A film transport device for cinematographic cameras and projectors has a rotary shutter, an intermittently operating film feed device, an adjusting device with at least one adjusting pin engaging...
4498747 Motion picture camera  
A motion picture camera includes a film pull down mechanism and shutter in which film is moved from one frame to the next in a 360° operating cycle made up of a pull down time and a dwell time....
4357082 High speed film advancement mechanism and system therefor  
A photographic system is disclosed herein having a film reel-to-reel cartridge insertably received into a camera having a high speed film advancement or transport mechanism and a projector adapted...
4316655 Adjustable automatic surveillance camera  
A camera in which a strip of film is progressively advanced from a feed roll to an exposed film roll and past an exposure location, and including a mechanism for intermittently turning an exposed...
4277152 Controls for synchronizing audio signals with film advancement in a projector  
A synchronized audio visual system including an audio program source capable of producing a film advance signal at predetermined intervals and a projector interconnected therewith. The projector...
4245897 Moving picture camera with interchangeable film magazine  
A moving picture camera with interchangeable film magazine comprises in each magazine, a take-up roll on which is wound the exposed film, and an electric motor rotating this roll.A measuring...
4235534 Device for driving the claw shaft of a motion picture camera  
A device for driving the claw shaft of a motion picture camera, comprises an electric motor coupled to the claw shaft itself connected to said claw by a mechanism of the crank-connecting rod...
4194817 Marking of interspersed motion-picture scenes and still shots with interrupt-transport markings  
The user of a motion-picture camera selects between motion-picture and single-exposure operation, and presses a release member to initiate shooting, letting go of it to terminate motion-picture...
4123153 Advance mechanism  
An advance mechanism for perforated materials for advancing the material through a path of light. The mechanism includes a support structure adapted to be in line with a source of light so that...
3963334 Film transport apparatus for a motion picture camera or projector  
A film transport apparatus for a motion picture camera or a motion picture projector comprises a film gate mechanism, a film advancing mechanism for intermittently advancing the film past the...
3920318 Film drive assembly  
A film drive assembly for advancing film in a sound recording movie camera comprising a support plate which rotatably supports a drive shaft adapted to be driven by a motor. The drive shaft drives...
3914035 Film transport and registration system for motion picture camera  
Camera particularly designed for use in animation photography, embodying as essential features, film transport and registration systems operating in conjunction with each other, the film transport...
3865476 CINEMATOGRAPHIC APPARATUS  
A cinematographic apparatus having an intermittent film driving mechanism coupled to the driving mechanism of a rotatable shutter, the intermittent film driving mechanism comprising a claw, of the...
3860198 TAKE-UP DRIVE FOR CINEMATOGRAPHIC APPARATUS  
In cinematographic apparatus, such as a motion picture camera, a leg spring operatively couples a film advancing mechanism and a film take-up mechanism of the camera such that when the camera...
3830565 APPARATUS FOR INTERMITTANT FEEDING OF STRIP MATERIAL  
Apparatus for winding, reeling and intermittant feeding of strip material, such as motion picture film, including reels and spindles for carrying a reach or run of film, a take up reel or separate...
3797924 FILM FEEDING MECHANISM FOR MOTION PICTURE PROJECTORS  
A film feeding mechanism for a motion picture projector includes a member having a plurality of cam surfaces which cooperate with a cam follower for periodically causing a film claw to engage a...
3775000 CLAW DEVICE  
In a strip handling apparatus of the type in which a plurality of strip types may be moved in a first transporting direction from a supply station to a take up station. Each of the strip types...
3764205 SINGLE FRAME ADVANCE MECHANISM FOR MOVIE PROJECTORS  
An improved intermittent film transport for a motion picture projector includes a film claw adapted to periodically engage and advance a film strip and a single frame advance mechanism for...
3736052 REFLEX MOTION PICTURE CAMERA MECHANISM  
A rotary shutter, a movable mirror and a film moving mechanism are mounted on the same face of a relatively thin plate in which the film gate and the exposure window are formed. A power shaft is...
3734602 SLOT LOAD PROJECTOR  
A slot load projector uses a slot for edgewise loading of a filmstrip, and simplifies the controls for forward, reverse, rewind, and fast forward. A single control lever moves between two...
3712200 FILM CREEP PREVENTING MEANS FOR CAMERAS  
A camera includes a transport mechanism for advancing perforated film along an exposure plane. A film sensing pawl is movable between a retracted position on one side of and spaced from the...
3702730 ELECTRONICALLY CONTROLLED VARIABLE RATE FILM FEEDING MECHANISM FOR MOTION PICTURE PROJECTORS  
3695753 MECHANISM FOR MOVING MOVIE PROJECTOR FILM INTERMITTENTLY IN NORMAL AND REVERSE DIRECTIONS  
A mechanism for moving film intermittently in normal and reverse directions, for a movie projector of the type having a film feed member operated by first and second cams, with the first cam...
3684360 INFORMATION-PROCESSING APPARATUS  
Means are provided which are adapted to guide a portion of an information carrier consisting of a strip in the form of a loop. A sensing device is movable along a predetermined path into and out...
3672755 CINEMATOGRAPHIC APPARATUS  
3643842 CLAW MECHANISM FOR ADVANCING A PERFORATED RECORD CARRIER ALONG A PATH  
A claw mechanism for advancing a perforated record carrier, in particular a film, in a cinematograph film projector, which mechanism comprises a pivotable arm arranged parallel to the direction of...
3612673 FILM ADVANCE MECHANISM  
A film advance mechanism of two sections. The two sections are provided with two adjacent inner surfaces that guidingly advance film frame by frame, gate the film during advancement and mask the...
3599850 MOTION PICTURE FILM-ADVANCING MECHANISM  
A motion picture film-advancing mechanism for advancing film having sprocket holes therein in stop-and-go fashion through a film gate for exposure or projection comprising a film-advancing finger...
3552843 MOTION PICTURE PROJECTOR  
3536389 MOTION PICTURE PROJECTOR WITH FRAME FREQUENCY CONTROL  
3514196 MOTION PICTURE PROJECTOR  
3494692 ROTARY SOLENOID DRIVEN MEANS FOR REVERSIBLY MOVING MOTION PICTURE FILM INTERMITTENTLY  
3471228 MOTION PICTURE APPARATUS  
3466123 FILM PROJECTION CARTRIDGE  
3454334 FILM TRANSPORT APPARATUS  
3439981 MOTION-PICTURE PROJECTOR  
3428394 EXPOSURE METER FOR MOTION PICTURE CAMERAS  
3418045 Intermittently operated movie film projector for projecting still pictures  
3418042 Means for holding and periodically advancing a strip of film or the like  
3357780 Film driving device for a motion picture apparatus  
3265457 Motion picture viewer and film advance mechanism  
3253757 Tape feeding mechanism  
3244472 Small-sized movie cameras with a double track film  

Matches 1 - 50 out of 64 1 2 >