Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: photography





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-5,393,633 Liquid developer for electrostatic photography
Provided is a liquid developer for electrostatic photography comprising resin particles dispersed in a highly insulating hydrocarbon medium wherein said resin...
US-5,392,084 Variable magnification finder optical system
A variable magnification finder optical system is constructed independent of a photographic optical system, and includes an objective optical system of positive...
US-5,392,068 Imaging apparatus having start-of-imaging signal dependent color temperature measurement for white-balance
A still-picture imaging apparatus includes a manually operable photography starting switch to output a start-of-imaging signal. A control circuit operates...
US-5,389,988 Trimming camera
A trimming camera in which, in response to setting of a trimming mode, trimming photography (pseudo panorama or pseudo telephoto) is established and trimming...
US-5,389,502 Hardening developer for silver halide photography and development method
An alkaline, aqueous black-and-white photographic developer and developing method. The developer includes hydroquinone developing agent, auxiliary developing...
US-5,386,449 Method and a device for carrying out constant enlargement in panoramic tomographic X-ray photography
The invention relates to a method used in the panoramic X-ray photography of a patient's set of teeth and a device for carrying out constant enlargement also in...
US-5,383,099 Portable photography booth and improved light reflector assembly
A portable and demountable photography booth including a plurality of vertical and horizontal frame elements releasably fixed to one another to form an open,...
US-5,382,974 Movie camera having still picture photographing function and method of photographing still picture therewith
A movie camera and a method of photographing a still with the movie camera is provided wherein the movie camera is of a type wherein a motionless picture or...
US-5,382,499 Color reversal photographic elements adapted for underwater photography
A photographic film is disclosed particularly adapted for underwater photography. The film is comprised of a film support, a blue recording layer unit capable of...
US-5,381,194 Apparatus for photographing a corneal endothelium
An apparatus for photographing a corneal endothelium of a patient's eye according to the invention includes an optical system for observing the anterior segment...
US-5,376,981 Data recording apparatus for a camera
A microcomputer (.mu.COM) in a camera causes an EEPROM in a memory unit to store data on each picture taken. The photographic data stored in the EEPROM is read...
US-5,371,775 Method of using a panoramic X-ray photography apparatus for tomography
The invention relates to a panoramic X-ray photography apparatus having a rotatably mounted supporting arm (1) which has at one end an X-ray source (2) and at...
US-5,371,655 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-5,365,325 Method of multi-color recording using electro-photography process and apparatus therefor wherein mixed colors...
Each of a charging process on and after a second time is carried out by a charging means having a controlling electrode. The relationship between a controlling...
US-5,365,291 Apparatus for adjustably mounting a camera on aircraft
A mechanism for mounting a camera on an aircraft, such as a helicopter, comprising a camera housing for holding a camera and a camera support section including a...
US-5,361,108 Lens-fitted photographic film unit with plural taking lenses
A lens-fitted photographic film unit has telephotographic and wide angle lenses to perform telephotography and wide-angle photography simultaneously, and a...
US-5,360,860 Water-soluble resin emulsion and process for preparation thereof
A water-soluble resin emulsion comprising at least two incompatible water-soluble polymers, wherein said incompatible water-soluble polymers are stably...
US-5,357,366 Mechanical stage adjustment mechanism
A mechanical stage having stacked parallel plates which are movable orthogonally is used to locate a specimen mounted on one plate at a desired location for...
US-5,356,748 Liquid developer for electrostatic photography
A positively chargeable liquid developer for electrostaticphotography comprising a non-aqueous solvent having a volume specific resistance of at least 10.sup.9...
US-5,352,557 Liquid developer for electrostatic photography
A liquid developer for use in electrostatic photography comprises toner particles, each containing a resin and a colorant dispersed in a carrier liquid. The...
US-5,347,363 External lead shape measurement apparatus for measuring lead shape of semiconductor package by using...
A lead shape measurement apparatus includes a first perspective imaging device for photographing external leads to be measured, from an oblique direction; a...
US-5,346,800 Image-receiving element for diffusion transfer photographic film products
An image-receiving element for use in photographic diffusion transfer film units of the type wherein the image-receiving element, which includes an ...
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...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.