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Searching: photography





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Patent # Description
US-5,741,555 Succinic acid derivative degradable chelants, uses and compositions thereof
Polyamino disuccinic acids are effective chelants for use in photography and gas conditioning (both applications preferably involving the polyamino disuccinic...
US-5,740,809 Noninvasive infrared blood flow detector
This invention detects blood flow disorders by comparing the core body temperature, defined by a tympanic membrane measurement, to temperature measurements at...
US-5,740,480 Camera with movable first lens cover which supports movable second lens cover which opens during movement of...
A hybrid camera (10) includes a camera housing (12); a first taking lens (16) for film photography; a second taking lens (18) for digital photography; a first...
US-5,737,388 Digital intraoral X-ray photography method and holder for picture plate or X-ray film
Intraoral dental radiography based on X-ray photography. The radiography is performed with either a conventional film or a picture plate, in which case the...
US-5,734,940 Film sensitivity setting and display device for a camera
A camera adapted to obtain a correct exposure, even with a film having a film sensitivity outside an automatic setting range of the camera. A film sensitivity...
US-5,734,507 Optical beam splitter and electronic high speed camera incorporating such a beam splitter
An optical beam splitter has an imaging lens assembly with a single optical axis and reflectors located on the image side of the lens to produce a number of real...
US-5,729,291 Video camera with compact arrangement of parts
A photographic optical system and a viewfinder are disposed above a recorder casing for recording a signal obtained by photography. The photographic optical...
US-5,727,243 Single lens reflex camera
A single lens reflex camera which has improved high-speed photography operation. The mirror in the single lens reflex camera is controlled to reduce the time...
US-5,727,239 Photographing optical apparatus
A photographing optical apparatus includes reflecting members for reflecting images transmitted along a plurality of optical paths having parallax; optical...
US-5,722,755 Illumination device, particularly useable as a projector for color photography
This invention provides an improved illumination device (10) which provides light fluxes with continuously variable spectral content and luminosity. The...
US-5,721,989 Camera having a mode memory device
A camera including a main switch which turns on/off a power supply, and a first memory unit for storing a mode/function which is selected from changeable...
US-5,721,966 Instant photography camera and film cassette
An instant photography camera can contain a combination of improved features including cleaning pads for continuous cleaning of spread rollers throughout the...
US-5,721,811 Pre-press process and system for accurately reproducing color images
A pre-press process employs color accurate instant photography so that the customer and/or his photographer adjust lighting and exposure at the photography...
US-5,718,612 Personal watercraft shelter
A portable shelter (10) provides protection for users (18) of an individual float tube (12) or a pontoon style kick board (76). The shelter (10) comprises a...
US-5,717,966 Camera capable of metering light transmitting through a viewfinder
Camera capable of indicating set photographic field by masking an area out of the photographic field nearby an image forming plane within a visual field of a...
US-5,708,883 Toy camera
A multiple-image camera providing high-density use of conventional 35 mm film is disclosed. Many more individual exposures can be made using standard film and...
US-5,708,872 Lens barrel with built-in ultrasonic motor, camera having lens barrel and method
A lens barrel for a camera includes a photography optical system, an ultrasonic motor, an external manual operation member and a conversion device. The...
US-5,706,387 Movie video camera, apparatus for reproducing movie video signal, method of recording movie video signal, and...
A blur-free printed image having a high vertical resolution is obtained from a signal obtained by photography using a movie video camera. Video signals of first...
US-D388,451 Self photography booth
US-5,701,524 Focus detection device and focus detection method
The area in which focus detection is performed is selected from among a plurality of focus detection areas provided on a photography screen. In the pair of...
US-5,699,096 Potential estimating apparatus using a plurality of neural networks for carrying out an electrophotographic process
A potential estimation apparatus estimates a potential of a photosensitive body of an image forming apparatus that carries out an electro-photography process...
US-5,696,997 Instant camera
A camera according to the present invention has an arrangement that a film is discharged to a side toward a subject after a picture has been taken, the instant...
US-5,696,995 Automatic photography booth
The present invention teaches a computerized automatic photography booth for generating a synthesized composite or altered image from two or more initial images...
US-5,694,624 Zoom lens camera capable of trimming photographing with plural magnifications
A camera capable of trimming photographing has an electric-powered zoom lens, an operating device for zooming the electric-powered zoom lens, a trimming...
US-5,694,197 Corneal shape measuring apparatus
A corneal shape measuring apparatus is provided which measures a corneal shape in such a way that a reflection image from a cornea (15) is recorded as image data...
US-5,693,461 Mixed packet color photographic system
This invention describes the composition and method of preparation of heteroflocculated packet emulsion clusters containing a light sensitive and selectively...
US-5,692,223 Remotely-controlled flash photographing system
A flash photographing system includes a first firing device operable to fire a first flash light effective for photography of the camera device; a second firing...
US-5,691,766 Video camera with vented light
A video camera (31) has a built-in video light (32) for photography in the dark. The built-in video light (32) has heat dissipation holes (32f1) capable of...
US-5,689,782 Developing apparatus for electronic photographic recording equipment, having two developer transfer rollers
A developing apparatus is capable of providing stable charging ability for a developer and stable transfer ability for transferring the developer to a...
US-5,687,414 Camera adapted to film cartridge with a device to determine if image recording medium in cartridge is developed...
A camera adapted to use an image recording medium cartridge in which an image recording medium is contained or an apparatus adapted for this kind of camera...
US-5,687,411 Instant camera
A camera according to the present invention has an arrangement that a film is discharged to a side toward a subject after a picture has been taken, the instant...
US-5,687,399 Image-shake correcting apparatus
An image-shake correcting photographic apparatus comprises a photographic optical system, an image-shake correcting device comprised of an element which is a...
US-5,687,026 Zoom lens capable of close range photography
A zoom lens is capable of close-range photography where the photographic magnification of the object can be instantly changed even with the camera and lens fixed...
US-5,686,983 Photoprinting method with means to determing the original light source including the presence or absence of...
An object of the present invention is to estimate subject illuminating light using the minimum number of on-photography information. When no flashes of light...
US-5,678,094 Camera equipped with a function to prevent displacement of a frame
The invention prevents film displacement without sacrificing the speedy photographic characteristics during the time of continuous photography. A part to prevent...
US-5,677,121 Heat-developable silver halide infrared ray-sensitive material
A silver halide photographic material which is useful for photography and diagnostic imaging and exhibits excellent storability to ordinary aging, excellent...
US-5,666,568 Camera
A lens cap in a camera is shaped so as to cover a distance measuring optical system when it is mounted on a taking lens. A photodiode array as a light receiving...
US-5,664,235 Portrait photography camera and method
A portrait photograph camera incorporates a taking lens assembly having a predetermined focal length, and photographs a human head on instant film. A pair of...
US-5,664,232 Mini-studio equipment
Mini-studio equipment allows a person who does not have highly developed photography techniques to take pictures of consistent quality in a shortened period of...
US-5,660,973 Developing machine and developing method for color photography
A developing machine having a high durability at a high temperature even in the presence of a high concentration of the developing agent is provided. The...
US-5,659,819 Apparatus for taking pictures against white backgrounds
An automatic photography apparatus has an object illuminating mechanism that has a high illumination mode and a low illumination mode. A switching control system...
US-5,659,807 Vibration compensation camera having reduced power consumption in a self-timer mode and a bulb mode
A vibration compensation camera to correct image vibration occurring due to camera vibration by driving a vibration compensation lens according to vibration...
US-5,659,354 Film image input method
A photo film, which is hard and has a little winding peculiarity and which is excellent in dynamic intensity, is used, whereby film feeding problems, which...
US-5,658,719 Layered photosensitive elements comprising an angular reflecting layer and a photosensitive layer which records...
The invention discloses that a photograph with a 3-dimensional image results when the non-angular reflector (of mercury) used in the Lippmann process of color...
US-5,657,167 Focal length changeable lens system
A lens system comprises a stationary negative power singlet and a positive power singlet which is changed between two specific axial positions so as to yield a...
US-5,657,070 Circuit for driving an LED print head of an electro-photography machine
A circuit for driving an LED print head so as to be capable of printing a variety of gray levels, comprises a print controller for generating synchronizing...
US-5,655,164 Still film sound photography method and apparatus
A system for incorporating electronic signals representative of at least audio information into still film slides and photographs. A data storage medium capable...
US-5,654,129 Method for cleaning acetate-based photographic film with trans-dichloroethylene
Trans-dichloroethylene is used in a pure or in a blended state as a cleaning agent for all acetate-based photographic films. In manual cleaning procedures of...
US-5,649,259 Image modifiers for use in photography
In a first embodiment of the invention, a transparent plate is mounted at the film plane within a camera. The transparent plate includes a translucent diffusion...
US-5,649,238 Camera having built-in flash light emitting device for improving picture quality and method thereof
A camera having a built-in first flash light emitting unit located directly above a photographic lens on the front surface of the camera body, and a second flash...
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