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Searching: photography





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Patent # Description
US-5,793,401 Developer device and contra-photography instrument
An electro-photograph device having two counter-rotating rolls (2, 5). Roll (2) transports a toner layer, controlled by a blade (4), to a printing zone (6). A...
US-5,791,773 Handheld studio lighting fixture
A light fixture for photography. A spherical lantern having a semi-transparent light-diffusing surface membrane is secured to a frame that includes a wand of...
US-5,783,350 Developer for electrostatic photography and image forming method
The developer for electrostatic photography according to the present invention comprises toner particles containing a thermoplastic resin and a colorant...
US-5,781,807 Close-up attachment for a digital camera
A kit for modifying a digital camera of the type including a built in flash, to perform close-up photography includes a mounting plate attached to a camera...
US-5,781,650 Automatic feature detection and age classification of human faces in digital images
The invention includes a four step process for automatically finding facial images of a human face in an electronically digitized image (for example, taken by a...
US-5,781,315 Image processing method for photographic printer
In a photographic printer in which red, green and blue light beams are modulated respectively according to red, green and blue image signals each made up of...
US-5,780,191 Multicolor image forming method
A method of forming a multi-color image is provided with which a high quality image having appropriate glossiness, satisfactory graininess, excellent color tone...
US-5,778,258 Photography booth for digital image capture
A photography booth including a plurality of vertical and horizontal frame elements attached to one another to form a generally cylindrical frame structure...
US-5,777,340 Ophthalmic photographic device
An ophthalmic photographic device includes an illumination optical system for irradiating a fundus oculi of an eye to be examined with illuminating light, a...
US-5,765,062 Reusable fun photography double exposure camera
A fun camera provides precise registration of a latent image within a film frame with subsequent images placed on the filmstrip through exposure of the filmstrip...
US-5,764,724 Method of making X-ray photographs or exposures or other type of radiation sensoring, such as electronic image...
A method of X-ray photography or a method of some other type of radiation sensoring, such as electronic image storage, employs the use of a receptor unit (2)...
US-5,761,553 Photographing device including viewfinder optical system having lens with asymmetrical dimensions
A photographing device includes a photographing optical system and a viewfinder optical system provided independently of the photographing optical system, and at...
US-D394,908 Modular still photography studio
US-5,758,202 Camera capable of reducing image blur
This camera capable of image blur reduction includes a photographic device which performs photography, a camera vibration detection device which detects the...
US-5,754,899 Camera capable of taking pictures in both standard frame and panoramic frame
A camera capable of taking pictures selectively in a standard or full size frame and a panorama frame having a reduced vertical dimension. This camera includes...
US-5,753,936 Image forming member for electrophotography
An image-forming member for electro-photography has a photoconductive layer comprising a hydrogenated amorphous semiconductor composed of silicon and/or...
US-5,753,099 Metal recovery
In the recovery of an electrically conductive metal from a liquid containing the metal in solution, a cathode member for deposition of the metal by electrolysis,...
US-5,752,127 Image forming apparatus provided with a movement control mechanism for optical system
This invention relates to an image forming apparatus of electro-photography type in which a light image obtained by reflected light from an original document...
US-5,752,091 Camera having animage blur suppression device
An image-shake correcting camera comprises an image shake correcting device for correcting image shakes caused by camera shakes and a photographic mode setting...
US-5,752,088 Aerial photography device
An aerial photography device is disclosed. The device includes a blimp filled with lighter than air gas or some other structure which will keep the device aloft....
US-5,751,351 Video camera apparatus with inhibition of image display during initialization
A video camera apparatus includes a lens for forming an image, a camera circuit for converting the image formed by the lens into an image signal and outputting...
US-5,749,002 Chromatic balancer for flash cameras
A chromatic balancer determines an optimal chromatic balance between strobe illumination and light illumination during balance synchro photography. A photometric...
US-5,748,233 Image signal coding device of electronic still camera
A CPU (11) checks a photographic storing mode for a still image or animate object which is determined when photography takes place and a compression rate mode (a...
US-5,747,297 Industrial pharmaceutical and cosmetics applications for cultured plant cell gums
Methods of using cultured plant cell gums in the paper, adhesive, oil and gas, ink, lithography, textile, paint, ceramics, cleaning detergent, cosmetics,...
US-5,746,407 Tripod
A tripod includes a vertically movable center column dividable into an upper column member and a lower column member. A lower flange on a lower end of the lower...
US-5,745,303 Zoom lens system
A zoom lens system comprises a stationary negative power singlet and a positive power singlet which is movable between two specific axial positions so as to...
US-5,742,860 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-5,742,375 Head mounted lens support
A head mounted lens support for performing examination and photography of the posterior structures of the eye. The support includes a lateral support to which a...
US-5,742,374 Fundus camera
A fundus camera for photographing fundus of an eye to be examined, comprises observing illumination/target projection optical system provided with a slit-plate...
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...
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