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Match Document Document Title
7483628 Optical viewfinder of a camera having a function of taking photographs  
The present invention discloses an optical viewfinder of a camera having the function of taking photographs, and the viewfinder comprises an objective module, a base, an eyepiece module and an...
7424219 Viewfinder system for a digital camera and digital camera provided with such a system  
A viewfinder system for a digital camera comprises a main optical path for projecting an outside scene image onto a light sensitive area facility, which facility determines a user field, and an...
6927797 Viewfinder for high definition video camera  
A viewfinder for mounting on a camera having a video signal tap, such as a professional video camera, to extend forwardly and laterally of the camera. A pivotable member is connected to a support...
6749304 Device in optical representation systems of a motion picture or movie camera  
The invention relates to a device for improving image quality in focusing screens of an optical representation system of a movie camera, having a movably mounted translucent disk in a sandwich...
5883696 Video monitoring system for a movie film camera  
A video monitoring system for a movie film camera usable with either spherical or anamorphic lenses wherein conventional, unmodified video monitors and recorders may be used. A video camera is...
5623709 Tripod with detector for inclination of pan head  
A tripod device for holding a camera in a predetermined position has an angle detector for detecting an inclination of a pan head disposed on the tripod device, an angle setting unit for setting a...
5500702 Device for identifying a perimeter of a scene to be recorded by an image recording apparatus  
A device for identifying a perimeter of a scene to be recorded by an image recording apparatus, such as a camera, includes one or more laser diodes for emitting visible radiation which can be...
5321456 Detachable view finder for video camera  
The present invention relates to a view finder for a video camera; and, more particularly, to a detachable view finder usable as a separate and independent unit from the main body of the video...
5059019 Laser framefinder  
The element of the laser framefinder comprise a laser beam generator, a shutter for pulsing a beam of laser light, a laser beam scanner, coupling elements joining a laser beam generator with a...
4963906 Fiber-optically coupled video viewfinder  
A fiber optic video viewfinder for a motion picture camera. The conventional ground glass focusing screen of the camera is replaced by a fiber optic element that comprises a fused coherent bundle...
4921342 Device for performing cinema shots in conditions of low visibility  
Cinematography under low visibility conditions is facilitated by providing a camera with a slide that has photoengraved markings in the ocular path for indicating the borders of the camera field,...
4910545 Finder optical system  
A single reflex type electronic camera includes an imaging lens unit and five reflecting units beyond an image formed by an objective, and a finder optical system wherein an image can be observed...
4779974 Contrast range indicator  
An apparatus for indicating the contrast range in a scene to be photographed arranged to be situated within the field of view of a viewfinder of a camera. The apparatus includes a plurality of...
4731677 Integrated video camera/recorder unit  
A video tape recorder (VTR) including a detection switch for detecting presence and absence of an erasure prevention tab of a video tape cassette, a light emitting element, a control device...
RE32213 Equipment for use with hand held motion picture cameras  
Equipment for use with hand-held motion picture and video cameras comprises a pair of interconnected spring loaded arms, one end of which is pivotally supported by a carrying brace worn by a...
4576455 Dual motor reversible drive film magazine  
A film magazine is provided adapted for running the film stored therein either forward or backward. A first brake within the film magazine provides a drag torque on the supply hub when the supply...
4368961 Scene-start and -end referenced indicator arrangement for projector storing scene-start and -end frame counts  
Each time the operator is projecting the start or end of what is to become an audio scene, he presses a store switch, commanding storage of the current frame count, thereby defining all the audio...
4311378 Film advance indicator  
A film advancement indicator which includes an optical sensor 21 that detects the rotational movement of a disc 18 that rotates only when the film 14 advances. When the film 14 does not advance,...
4302086 Liquid crystal indicator in camera finder  
A liquid crystal cell of elongated shape adapted to be arranged at one side of the field of view of the camera finder has a plurality of opposing of transparent electrodes on opposite sides of a...
4217050 Photographic camera with an image of exposure condition indicia visible through a view-finder thereof  
An optical system for forming a view-finder image in combination with an image of exposure condition indicia as applied to a cinematographic camera includes a first image plane at which a focusing...
4171896 Photographic camera with an information indicating finder  
In the disclosed camera, an SLR viewfinder displays exposure conditions by means of a translucent indicia carrier adjacent the focusing plate which defines the field of view of the finder. A light...
4157866 Motion picture camera  
A motion picture camera provided with a device which ensures satisfactory film exposure by cutting off unnecessary electric power supply to an electrical circuit of an information indicating lamp...
4141629 Indication of scenes on a projector programmed on the basis of scenes  
A recording projector for sound motion-picture film is used to do dubbing or rerecording work. The operator presses a store button to store the frame count of the frame being projected, and in...
4114995 Digital display of photographic data  
A photographic apparatus is comprised of a plurality of adjustable units and a common digital display. The adjustable units and the common digital display are interconnected by...
4105310 Indicating device for motion picture camera  
An indicating lamp disposed on a camera housing so as to be observed by a person to be photographed is energized in two different modes respectively before and after a film has been exhausted or...
4052126 Motion picture camera  
A motion picture camera having a film transport mechanism driven by an electric motor having an electronic speed control circuit which may be controlled by the camera operator so as to modify the...
4050795 Motion picture camera operable by a single operating switch  
A single operating switch replaces the main switch connecting the diaphragm control means to the battery and the release switch activating the film transport. All camera circuits are directly...
3977776 Motion picture camera with improved frame count indicator  
Pulses are furnished which each indicate transport of a frame. The pulses are counted on a BCD counter. Selected outputs of the counter are connected to the inputs of coupling stages, each...
3973841 Motion picture camera with dissolve mechanism  
A motion picture camera wherein the trigger of the camera release is movable from an extended position to a second position in which it starts the camera motor, and beyond the second position to...
3950775 Information displaying apparatus for a camera  
An information displaying apparatus includes, bundles of optical fibers with their ends coplanar and disposed in line. A movable masking member imposes information on the light input to the fiber...
3804500 APPARATUS FOR DETECTING BATTERY VOLTAGE FOR D.C. MICROMOTOR EQUIPPED WITH SPEED GOVERNOR  
An apparatus comprising a speed governor for keeping a direct current micromotor rotating in steady state by regulating current flowing through the rotor of the motor, a battery serving as a power...
3792921 CAMERA WITH REMOVEABLE HANDLE  
A camera housing has a top and a bottom defining vertical limits, a lens end and a rear end opposite to said lens end. A viewfinder structure is carried by said camera housing. A handle is...
3792650 CAMERA FOCUS INDICIA SYSTEM  
A camera system having means for registering the focal condition of the lens system of the camera. The system includes a camera lens shiftable between multiple focus positions and a view finder...
3784292 BATTERY TEST ARRANGEMENT IN A MOTION PICTURE CAMERA  
Connected in parallel with the electromotor driving the film transport is a threshold circuit which causes an indicator lamp to light when the voltage applied thereto is too low. A single switch...
3782813 CINE CAMERA FILM END SENSING DEVICE  
An end of film sensor and indicator device is provided for a motion picture camera having a reversibly drivable film transport mechanism, and accepting film cartridges without a driven take-up and...
3776625 CONDITION RESPONSIVE ALERT SIGNAL FOR A MOVIE CAMERA  
Circuitry for producing an alert signal for notifying a camera operator that a pre-determined length of time for filming has expired or that the film has come to the end of a reel. The alert...
3589805 AC EXPOSURE CONTROL DEVICE FOR A CAMERA  
An exposure control apparatus is disclosed which includes a source of DC potential; means coupled to the DC source for producing an alternating voltage; a first signal lamp coupled to the...
3519340 CINEMATOGRAPHIC EQUIPMENT,ESPECIALLY A SUBSTANDARD FORMAT FILM CAMERA  
3515473 MOVIE CAMERA  
3515047 PHOTOGRAPHIC CAMERA WITH FLASH EXPOSURE RANGE  
3504965 PORTABLE MOTION PICTURE CAMERA  
3486432 CO-ORDINATE VIEWFINDER FOR CAMERA  
3472583 MOVIE CAMERA OR PROJECTOR FILM PRESENCE INDICATOR  
3377982 Device for detecting the presence or absence of film in movie cameras  
3297397 Combined footage counter and end of film run indicator mechanism for motion picture camera  
3277803 Automatic exposure adjusting device for cine cameras  
3263555 Optical film printer having means to print edge numbers within the picture area  
3246944 Fading structure for motion picture cameras  
3212099 Motion picture camera with moving indicating means in viewfinder for taking panoramic pictures  
3205507 Motion picture camera with film controlled signal  

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