| Patent # | Description |
|---|---|
| US-5,574,551 |
Print media supply apparatus with media parameter detection capability In hard copy machines, automatic detection of the size of print media in a supply bin is provided by electrical devices. Adjustable print media alignment fences... |
| US-5,574,550 |
Transfer device for image forming machine A transfer device for an image forming machine has a driving roller, a driven roller disposed at a distance from the driving roller, a transfer belt extending... |
| US-5,574,549 |
Container coupling member An assembly is disclosed comprising: (a) a coupling member comprising a cradle portion defining a container receiving space, and including a first side end... |
| US-5,574,548 |
Method and device for developing with a liquid Liquid developing method and liquid developing device for developing an electrostatic latent image formed on a latent image carrying member via a toner dispersed... |
| US-5,574,547 |
Liquid electrophotographic reproduction machine employing heated carrier
liquid In accordance with the present invention, there is provided in a liquid electrophotographic reproduction machine, a development unit for developing latent images... |
| US-5,574,546 |
Developing apparatus for an electrophotographic machine A developing apparatus in which a stationary multipole permanent magnet is placed in a sleeve and in which development is performed by bringing a developer,... |
| US-5,574,545 |
Method for transferring toner from developer carrying member to image
bearing member using chains of magnetic... In a developing method, a layer of electrically charged toner particles is formed on a surface of a developer carrying member, and magnetic particles which... |
| US-5,574,544 |
Image forming apparatus having image density gradation correction means An image forming apparatus includes an image carrier on which a plurality of latent patch images are formed by exposure of different luminance, and the latent... |
| US-5,574,543 |
Image forming apparatus A patch image is formed on the photoreceptor under a patch image forming condition which is different from a recording image forming condition. The recording... |
| US-5,574,542 |
Scanner cover A scanner cover including a rigid top cover component and a lower flexible cover component releasably mounted therebelow. The cover components may be coupled... |
| US-5,574,541 |
Corona dual-use for color image formation In a multi-color imaging method and apparatus utilizing a charging step between two image creation steps, a corona generating device performs two different... |
| US-5,574,540 |
Dual use charging devices Charging devices which are used for charging and transfer and for charging and pretransfer in color electrophotographic printing. A charging device is used for... |
| US-5,574,539 |
Toner maintenance subsystem for a printing machine An apparatus for controlling the concentration of toner within a developer material of carrier and toner. The apparatus having a magnetic roll for transporting a... |
| US-5,574,538 |
Method and apparatus for removing image forming substance from image
holding member forming processing... In a method and an apparatus for removing an image forming substance such as toner from an image holding member such as a sheet of transfer paper, an... |
| US-5,574,537 |
Apparatus for controlling light quantity using acousto-optic modulator
for selecting 0th-order diffracted beam An apparatus for controlling a light quantity comprises a light source for emitting light and an acousto optical modulating element, having a driving unit for... |
| US-5,574,536 |
Automatic focus adjustment camera To improve the responsiveness of an automatic focus adjustment camera in which focus adjustment of the photographic lens is performed based on the results of... |
| US-5,574,535 |
Auto-focusing device An auto-focusing device for stably driving a photographing lens to track a moving object comprises a charge accumulation type photo-electric conversion device... |
| US-5,574,534 |
Apparatus for determining noise factor of optical amplifier A noise determination apparatus for simple and precise determination of a noise factor of an optical fiber amplifier is presented. An optical pulse Pin is... |
| US-5,574,533 |
Laboratory system Digital image data which is transmitted from a film scanner to a digital printer is used, and the digital image data is written in an outer storage medium such... |
| US-5,574,532 |
Automatic developing apparatus for silver halide photographic
photosensitive material In an apparatus for processing a silver halide photographic material, processing solid agent is composed of a mixture of a plurality of processing agent... |
| US-5,574,531 |
Method of and apparatus for lighttight transferring of film There is provided an apparatus for use in shuttling a film container housing a photosensitive film unit between an image recording apparatus and a film... |
| US-5,574,530 |
Device for applying solvent for forming an image A device for applying a solvent for forming an image includes: a spray tank in which a solvent for forming an image is filled; a nozzle which is disposed at the... |
| US-5,574,529 |
Method of inspecting a negative film in a photographic processing
apparatus A method of inspecting a negative film in a photographic processing apparatus includes the steps of using a detector to detect location data (i.e., preforations)... |
| US-5,574,528 |
Camera having inside-illuminating light source The present invention relates to a camera which is capable of easily performing the film replacement even if it is in a dark place. This camera is equipped with... |
| US-5,574,527 |
Multiple use of a sensor in a printing machine A method and apparatus for sensing multiple process parameters with a single sensor in a printing machine. The sensor senses the photoreceptor belt seam to... |
| US-5,574,526 |
Lens barrel A lens barrel of a camera has a stationary cylinder and a rotary cylinder which is advanced and retracted relative to the stationary cylinder while it is... |
| US-5,574,525 |
Double exposure prevention apparatus In a camera, an apparatus to be used with a film cassette having a film-exposure status indicator which is movable from an unexposed position, to indicate that a... |
| US-5,574,524 |
Single use camera auto wind motor control mechanism An auto wind motor control mechanism for a camera is provided which includes a user actuatable shutter release button (26) and a control switch (16) which upon... |
| US-5,574,523 |
Camera capable of varying size of image plane In a camera of the kind arranged to obtain an object image through a photo-taking lens at an arbitrary image plane size on a photosensitive surface by using an... |
| US-5,574,522 |
Camera In order to reduce the width of an electric camera to the largest extent possible, and to improve operations in the camera, the driving motor that drives the... |
| US-5,574,521 |
Optical film encoding apparatus Optical film encoding apparatus comprising an LED with a pair of wire leads, and means for supporting the LED including its wire leads to precisely position the... |
| US-5,574,520 |
Camera changing magnetic recording upon detection of abnormal camera
state A camera of the kind having a function of recording information designating an arbitrary number of prints in a magnetic recording track provided for each of... |
| US-5,574,519 |
Talking photoalbum A display apparatus capable of displaying a plurality of still images having an audio subsystem for selectively storing and playing back audio information... |
| US-5,574,518 |
System incorporation two different sphero-non-spherical contact lenses
for correcting presbytia The first contact lens is placed on the dominating eye and includes a central spherical area for distance vision, which is surrounded by an annular non-spherical... |
| US-5,574,517 |
Aid for color vision deficiencies A visual aid for individuals with color vision deficiencies comprises a pair of optical elements shaped to be placed in front of an individual's eyes. An... |
| US-5,574,516 |
Color image display device A color image display system includes a monochromatic CRT or similar image display device which includes a screen for display of images and a rotary filter... |
| US-5,574,515 |
Voltage controlled oscillator circuit and automatic fine tuning circuit
for TV A voltage controlled oscillator that completely eliminates the need for any externally mounted coil and capacitor, and an automatic fine tuning circuit for... |
| US-5,574,514 |
Audio/video device for a communication system A communication system including a plurality of audio/video devices including one or more audio signal source devices and image (video) signal source devices... |
| US-5,574,513 |
Color selection aperture correction circuit A video signal processor controls aperture correction of the video signal by detecting the occurrence of particular colors in the image produced by the video... |
| US-5,574,512 |
Motion adaptive video noise reduction system A subtractor (106) forms a difference signal (D) from a video input signal (C) and a further signal (M) supplied thereto. The difference signal is limited (108)... |
| US-5,574,511 |
Background replacement for an image The present invention is useful in taking images for identification and other purposes without the requirement of a photobooth, regardless of the background of... |
| US-5,574,510 |
Multi-component video signal mixer A video signal mixing device for mixing a first video signal including at least a mutually related first signal component and second signal component and a... |
| US-5,574,509 |
Antenna orientation system for digital TV receiver An antenna adjustment system for a digital television receiver includes a graphics generator for receiving an error signal input and developing an on-screen... |
| US-5,574,508 |
Vertical panning for interlaced video A vertical panning system comprises: a source of respective signals having a vertical synchronizing frequency, a horizontal synchronizing frequency and a... |
| US-5,574,507 |
Circuit and method for compensating for position of main picture A method and apparatus for compensating for a position of a main picture displayed on a display screen of a display includes a sub-picture processor, a chroma... |
| US-5,574,506 |
Bi-directional television format digital signal converter with improved
luminance signal-to-noise ratio A television signal format converter is provided for converting without loss of picture information a television format to or from a given recorder/player... |
| US-5,574,505 |
Method and apparatus for operating a transport stream encoder to produce
a stream of packets carrying data... A method and apparatus are disclosed for operating a transport stream encoder to produce a stream of packets carrying data representing a plurality of component... |
| US-5,574,504 |
Methods and systems for encoding and decoding picture signals and
related picture-signal recording media Picture-signal encoding methods and systems are disclosed for encoding interlaced scan picture signals. A first one of a pair of interlaced odd and even fields... |
| US-5,574,503 |
Adaptive interframe video data compression and start-up techniques A start-up and compression technique for transmitting data. A process is provided which utilizes the calculated difference between individual pixel values of... |
| US-5,574,502 |
Automatic focusing apparatus which adjusts the speed of focusing based
on a change in the rate of the focus... Automatic focusing apparatus for automatically matching focus with respect to an object in response to a video signal obtained from an image sensing device... |