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Searching: photography





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Patent # Description
US-5,548,370 Vibration compensation device for a camera
A vibration compensation device for detecting vibration in an optical system, particularly vibration of a camera caused by hand tremor, during light measurement...
US-5,546,121 System for and method of taking picture
A picture-taking system includes a film camera for capturing a photographic image of a subject on photosensitive film, and a video camera having a solid-state...
US-5,543,875 Multi-motor camera for normal and trimming photography having variable focal length photographing lens and...
A camera for photography with different angles of view has a finder unit with a conversion lens that retracts into a space produced when a strobe unit pops up,...
US-5,539,495 Camera system
A camera system comprises a brightness measuring circuit, a exposure line choosing circuit, an operable switch, a film driver and a film driving mode...
US-5,537,175 Camera adaption for self photography
A camera is adapted for self photography by provision of a reflective element disposed over a image receiving means thereof. The reflective element is disposed...
US-5,534,965 Camera
When a preparation for photography signal is input from a release switch assembly without said photography command signal being input therefrom, the brightness...
US-5,534,378 Carriers doubly coated with metal oxide and intended for electro-photography
Carriers for electrophotography, based on magnetic cores coated with different metal oxides, have A) a first layer which essentially consists of electrically...
US-5,532,782 Camera having a depth priority operation mode
A camera having a depth priority operation mode calculates a stop value and perform photography such that multiple objects at different distances all enter into...
US-5,532,778 Camera with adjustable viewfinder
A finder structure for a camera, in which the finder is divided into an objective block and an eyepiece block. The housings of these blocks are removably...
US-5,532,775 Camera with film feed correction
A camera in which data, such as the date of photography, is recorded on film simultaneously with a film feed operation. A film feed control unit controls the...
US-5,532,099 Liquid developer for electrostatic photography
A liquid developer for electrostatic photography comprising resin grains dispersed in a non-aqueous solvent having a volume specific resistivity of at least...
US-5,523,198 Light-sensitive silver halide photographic material
A light-sensitive silver halide photographic material is disclosed. The light-sensitive material comprises transparent support having on each side, side-A and...
US-5,521,664 Camera with flash-prevention mode override
A camera having an automatic flash prevention mode includes an override mechanism allowing a photographer to override the automatic flash prevention mode. The...
US-5,521,663 Sound system for still film photography
A film camera for recording visual images is adapted to record sound accompanying a photographic event onto the film section used for the visual image of such...
US-5,516,746 Image-forming method and an ink ribbon and a printing sheet used for the method
A method for forming images by a thermal transfer process. The method comprises the steps of providing a printing sheet having an image-receiving layer on one...
US-5,515,119 System for varying light intensity such as for use in motion picture photography
A lighting system and method with variable light intensity for use in motion picture photography. In the lighting apparatus, light emitted from a source is...
US-5,512,103 Silver halide color photography element with improved high density contrast and bright low density colors
The invention provides a cyan color producing silver halide emulsion layer or a magenta color producing silver halide emulsion layer wherein said at least one...
US-5,508,767 Prewind film feed control device that ensures alignment of film frame with camera aperture
A film feed control device of a camera in a prewind method in which unexposed film is pulled out from a loaded film cartridge and rewound into the film cartridge...
US-5,506,651 Indicating apparatus of a camera
An indicating apparatus of a camera, has an indicating unit, a driving unit and an adjusting unit. The indicating unit includes an indicating member capable of...
US-5,506,643 Lens-fitted photographic flim unit and exposure aperture size changing device therefor
A lens-fitted photographic film unit whose film surface disposed behind an exposure aperture is forwardly concave along the longitudinal direction of the film...
US-5,506,346 Organic photoconductive material and a photosensitive material for electronic photography using it
An organic photoconductive material is represented by the following general formula [1]: wherein B is a divalent organic group bonded to nitrogen atoms forming azo ...
US-5,504,584 Video movie camera capable of still photography using a stroboscopic flash
The present invention relates to a video camera having a stroboscopic flash, and a method of photographing a subject with the video tape recorder. The video...
US-5,504,552 Camera system
A camera system comprises a brightness measuring circuit, a exposure line choosing circuit, an operable switch, a film driver and a film driving mode selector....
US-5,504,549 Prewind film feed control device that ensures alignment of film frame with camera aperture
A film feed control device of a camera in a prewind method in which unexposed film is pulled out from a loaded film cartridge and rewound into the film cartridge...
US-5,502,537 Focus adjustment device having predictive function
A camera which provides accurate prediction of future field position accompanying the movement of a photographic subject. The future field position is predicted...
US-5,500,707 Autofocusing controlling apparatus for camera
An autofocusing controlling apparatus for a camera is disclosed. The controlling apparatus is provided with a beam breakage judging means for judging whether or...
US-5,497,232 Apparatus and method for monitoring granular size and shape during a granulation or coating process
In the operation of a granulating or coating apparatus wherein a particulate material is processed in a granulation chamber into granules, the material may be...
US-5,495,310 Lens-fitted photo film unit
A lens-fitted photo film unit has a pre-loaded cassette. A roll of unexposed photo film is drawn out of the cassette. After photography, an exposed portion of...
US-5,494,787 Photosensitive element comprising a non-silver halide photosensitive layer and a reflecting layer comprising...
This invention involves improvements in interference film photography including the use of indium or gallium reflecting layers.
US-5,494,468 Flipper energy source
A flipper energy source for generating electricity includes a flipper or having an opening for engaging a foot and a body portion extending therefrom. The body...
US-5,493,353 Dual video and still-film camera
Dual video and still-film camera embodying video recorder camera technology in two popular types of still-film camera: single-lens reflex (SLR) (1) and compact...
US-5,491,527 Taking optical system capable of trimming photography
A taking optical system capable of trimming photography, wherein as the trimming magnification increases, the lens performance for the central area of an image...
US-5,486,914 LCD bargraph motion picture light meter
In a handheld incident light meter instrument, a custom LCD panel provides both a digital readout and a bar graph array which simulates an analog meter but uses...
US-5,486,893 Camera having a display for predicted images
A camera has a predicted image display device in which image signals based on different kinds and control values of photographing information are stored and in...
US-5,485,313 Zoom lens systems
Zoom lens systems for use with moderately large image formats, such as those found in instant photography cameras, are provided. The systems include three lens...
US-5,483,319 Camera capable of photographing with flash
A camera capable of photographing with flash comprises a pre-flash command circuitry 11 which commands a pre-flash used for curtailing red eye; rear synchronized...
US-5,483,284 Electronic still photographic adaptor mountable single-lens reflex camera
A single-lens reflex camera has a mirror movable between a non-photographic position where light from a subject is transmitted to a finder optical system and a...
US-5,479,229 Dual-mode camera for three-dimensional and two-dimensional photography
A camera for stereoscopic photography functionable both in a stereoscopic mode and in a normal mode comprises a camera body, a plurality of lenses provided on...
US-5,477,302 Automatic focus adjustment apparatus for moving object photography
An automatic focus adjustment apparatus includes a focus detection unit for detecting a distance along the optical axis between an object image plane and a...
US-5,476,016 Apparatus for annotating data on an assay medium
The present invention includes an apparatus, kit and method for annotating information on an assay medium, such as an electrophoresis gel, thin-layer ...
US-5,475,140 Process for producing N,N-disubstituted p-phenylenediamine derivative sulfate
4-Amino-3-methyl-N-ethyl-N-(.beta.-hydroxyethyl)-aniline sulfate which is used particularly as a developer for color photography can be easily produced in high...
US-5,473,370 Electronic still-video camera, and playback apparatus thereof being capable of storing image data when the...
An electronic still-video camera is provided capable of preserving image data having a quantity which is greater than the storage capacity of a memory cartridge...
US-5,472,835 Preparation of solutions for use in photography
The present invention is a process for continuous preparation of solutions of water-immiscible or water-insoluble organic compounds in substantially non-aqueous...
US-5,466,561 Image plate for dental X-ray photography and a method of taking it out of its shield
The invention relates to an image plate (1) for intra-oral dental X-ray photography, the plate being placed in a shield (3) enveloping it for the duration of...
US-5,462,843 Recording material for color photography
A silver halide material for colour photography, comprising a support, at least one blue-sensitive yellow-coupling silver halide emulsion layer, at least one...
US-5,461,458 Method of automatically controlling exposure when making prints from film from portrait-photography studios
A method of automatically controlling exposure when printing from film which is exposed under controlled lighting conditions. The prevailing lighting conditions...
US-5,461,440 Photographing image correction system
An image signal output unit converts an image on a film, which has undergone photography, into an image signal. An image storage unit stores the image signal. A...
US-5,461,439 Camera and printer for producing print from a film exposed therein the camera
A camera records instructions for printing at the time of photographing, and a printer for producing a print from the film reads the instructions recorded on the...
US-5,460,916 Silver halide photographic material and method of forming radiation image using said material
Disclosed is a silver halide photographic material for X-ray photography which has at least one light-sensitive silver halide emulsion layer on each side of a...
US-5,455,689 Electronically interpolated integral photography system
An integral, autostereoscopic three-dimensional image suitable for lenticular display is generated from a plurality of image perspectives by interpolating...
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