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Searching: photography





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Patent # Description
US-5,344,694 Liquid developer for electrostatic photography
A liquid developer for electrostatic photography, said liquid developer comprising resin particles dispersed in a non-aqueous solvent having a volume resistivity...
US-5,342,725 Liquid developer for electrostatic photography
A liquid developer for electrostatic photography comprising at least resin grains dispersed in a non-aqueous solvent having an electric resistance of at least...
US-5,340,705 Processing liquid for use in silver complex diffusion transfer processing
An aqueous alkaline processing liquid for use in silver halide photography, wherein said liquid comprises one or more alkanolamines, the said alkanolamines...
US-5,335,072 Photographic system capable of storing information on photographed image data
A photographic system includes a photographing device for photographing subjects to generate respective image data of the subjects, the photographing device...
US-5,335,007 Beam scanning device for an electronic photography type printer
A scanning device for an electronic photography printer which comprises a photosensitive drum, a rotary cylinder horizontally disposed and provided with spiral...
US-5,334,475 Liquid developer for electrostatic photography
A liquid developer for electrostatic photography is disclosed. The liquid developer comprises at least resin grains dispersed in a non-aqueous solvent having an...
US-5,333,027 Camera having automatic exposure bracketing device
This invention provides a camera having an automatic exposure bracketing device for performing photography while sequentially altering an exposure value for...
US-5,331,380 Copy reproduction holding and alignment layout apparatus
A portable hand held photo copy reproduction holding device for use with black/white or color photography or photo reproduction and which has transparent copy...
US-5,330,863 Photosensitive material for electronic photography use
A photosensitive material for use in electric photography, which comprises in sequence a conductive substrate; a carrier transport layer consisting of a...
US-5,329,128 Method and apparatus for recording information from a slidable sheet of a rim cassette
A method and apparatus for recording the information from the slidable sheet (5) of a RIM cassette (2). The information included on the sheet, used especially in...
US-5,327,852 Animal photo studio
An animal cage for safely transporting and photographing animals is constructed with a circular base made from a commercially available black, plastic, bucket....
US-5,323,213 Drive system of an electro-photography process unit
A drive system of an electro-photography process unit, which uses a drum gear mounted on one end of a shaft of a photo-sensitive drum for receiving the motion of...
US-5,321,469 Gearing arrangement for driving a photo-sensitive drum of an electro-photography process unit
A gearing arrangement for driving a photosensitive drum of an electrophotography process unit including a first drum gear mounted on one end of a shaft of a...
US-5,321,460 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-5,319,413 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-5,317,689 Digital visual and sensor simulation system for generating realistic scenes
A system using a ray-tracing algorithm and a hierarchy of volume elements (called voxels) to process only the visible surfaces in a field of view. In this...
US-5,313,251 Production of second-generation camera-original control tool photographs via photography of digitally generated...
A method of predictably producing accurate photoprocessing and graphic arts control tools, to be used for adjusting the parameters of photographic devices, in...
US-5,308,730 Liquid developer for electrostatic photography
There is disclosed a liquid developer composition for electrostatic photography, which comprises, in a nonaqueous solvent having an electric resistance of...
US-5,298,357 Liquid developer for electrostatic photography and duplicating method using the same
A liquid developer for electrostatic photography which comprises a non-aqueous solvent having an electric resistance of at least 10.sup.9 .OMEGA..multidot.cm and...
US-5,294,957 Drive means of an electro-photography process unit
A drive system for an electro-photography process unit including a first idle consisting of two gears coaxially arranged with a space for transmitting the power...
US-5,294,951 Dual-mode 3-D and 2-D camera with movable baffles
The present invention relates to a multi-lens camera that can be used for both 3-D photography and 2-D photography. When the camera is used in the 3-D mode, a...
US-5,293,239 Camera apparatus
A camera apparatus has an image sensing part arranged to successively output for every field or frame a first image signal obtained for a predetermined exposure...
US-RE34,558 Flash device for use in photography
A flash device for use in association with a camera is disclosed. The camera provides focal length data representing a focal length of a lens mounted on the...
US-5,291,237 Flash synchronizing device
A camera has a shutter which may also constitute a diaphragm. In a multi-flash mode the shutter selectively has a maximum aperture at an onset or at the end of...
US-5,289,350 Pivotable holding mechanism for an optical element
A lamp used in photography and television comprising a housing having a filter cavity into which an optical element provided with a handle can be introduced, the...
US-5,289,227 Method of automatically controlling taking exposure and focusing in a camera and a method of controlling...
A scene to be photographed is divided into a plurality of scene divisional areas disposed in a matrix pattern. A plurality of distance measuring points are...
US-5,289,220 Detachable close-up lens assembly for an adjustable focus lens camera incorporating a photoranging system
An attachment is mounted on an adjustable focus lens camera which attachment incorporates a second lens system to operate in combination with the camera lens...
US-5,287,577 Apparatus and methods for elevating a patient to facilitate X-ray photography
An inflatable bladder is formed of translucent material and includes a plurality of longitudinally extending tubes seamed one to the other in side-by-side...
US-5,285,232 Red-eye phenomenon preventing device
A red-eye phenomenon preventing device includes a light emitting part for flash photography, a light emitting part for preventing the red-eye phenomenon, a...
US-5,282,391 Coupling for a linear pulling device
The invention relates to a pulling device for providing a smooth linear pulling movement. The device comprises a shaft (8) rotatable around its longitudinal...
US-5,282,042 Strobe control method and apparatus for use in pseudo-frame photography
A strobe control method is provided for use in an image pick-up system which performs pseudo-frame photography by staggering, for a prescribed short period of...
US-5,278,608 Electronically printed depth photography system with improved viewing range
A system and method that determines a number of scan lines for each image of a view using a resolution of the recording media, a pitch of the lenticules and a...
US-D342,542 Self-photograhy booth
US-5,270,764 Remote controlled camera system providing indication of flash capability
This invention relates to a camera which permits a shutter release operation to be performed by means of a remote-control device. The invention provides a camera...
US-5,268,262 Silver halide photographic material
A silver halide photographic material containing a support having provided thereon blue-sensitive, green-sensitive, and red-sensitive layers, in which at least...
US-5,268,251 Light-sensitive silver halide photographic material image quality- and gradation-adaptable to photographing...
A light sensitive silver halide photographic material for the use of X-ray photography, wherein the effective contrast characteristics of the photographic...
US-5,262,815 Modular photobooth photography system
A user-actuated modular photography system for use in a photobooth or like enclosure to provide user self-photography with realistic user-selective user image...
US-5,259,786 Lamp unit battery seat
A lamp unit for use in photography or video taping having a battery seat which can accommodate batteries of differing configurations. The lamp unit comprises a...
US-5,257,055 View finder for camera with different selectable finder field frames
A camera view finder having at least two types of finder field frames such as a full-size field frame and a panoramic field frame, only one of which can be...
US-5,254,425 Self-dispersing colorant, liquid developing agent for electrostatic photography, toner supply and toner kit
A self-dispersing graft-copolymer capable of self-dispersion in a high-electrical insulating carrier liquid to form grains therein. The graft-copolymer is...
US-5,253,007 Camera having special photography function
A camera having a special photography function comprises a focus detecting circuit for detecting a state of focus of a subject, a focus-position altering circuit...
US-5,253,001 Camera having mode for multiple exposure pseudo-telescopic photography
A camera includes a recording device for recording data on a film, a data setting device for setting the data to be recorded, a mode selecting device for...
US-5,250,408 Chloride containing tabular grains with holes and process for their preparation
The present invention is directed to a process of precipitating, for use in photography, a high aspect ratio silver halide tabular grain emulsion employing a...
US-5,249,014 Camera system having an accessory and being operable to prohibit a photographic operator when the set number of...
A camera system including a camera body and a camera accessory attachable to the camera body, such as an interchangeable back lid, an interchangeable lens, a...
US-5,247,339 Flow imaging cytometer
A flow imaging cytometer, in which an image capturing area for cells traveling in the flow of a specimen solution is constantly monitored to perform cell...
US-5,247,318 Fundus camera for photography using a fluorescent agent
The fundus camera of this invention for taking photographs by fluorescence comprises an exciter filter 7 in an illuminating optical system 1, and a barrier...
US-5,244,783 Rod-shaped hollow silver halide emulsions and method of making
The present invention is directed to hollow rod-shaped silver halide grains for use in photography and a process for preparation of hollow, rod-shaped grains....
US-5,244,778 Thiosulphate fixing solutions
An acid photographic fixing agent adapted for colour photography utilizing silver coating rates of up to 2.1 mg/dm.sup.2 whereby stabilized thiosulfate fixer...
US-5,241,328 Apparatus and method for thermal printing of finely detailed images of photographic quality
There are disclosed an apparatus and a method for thermal printing by dye transfer of a high definition image on a receiver element such as a full color slide...
US-5,239,332 Automatic focusing device of camera for moving object photography
There is provided an automatic focusing device of a camera which accurately adjusts focus in a short time on the basis of recent and past information created in...
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