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7623159 |
Shake correction mechanism and image sensing apparatus using the same
A shake correction mechanism 1 has an elastic support member 2 for elastically and oscillatingly supporting a lens barrel 10 at one point, and first and second actuators 3 a and 3 b for...
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7542188 |
Optical scanning using vibratory diffraction gratings
An optical scanning apparatus includes an in-plane vibratory mass platform having at least one diffraction grating formed thereon as the scanning element, at least one flexure structure that...
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7532241 |
Image capture device with shift adjustment
An image capture device includes a first clock generating unit that generates a first clock for sampling a video signal using a first crystal oscillator, a second clock generating unit that...
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7367682 |
Color image projection arrangement and method
A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for causing selected pixels in a raster pattern to be...
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7357512 |
Color image projection system and method
An image projection system projects an image on a projection screen having a phosphor for converting incident violet light into green light which, together with red and blue light, creates the...
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6934063 |
MEMS mirror
A MEMS mirror and method for fabricating the mirror is provided. The mirror has a plurality of structures that operatively rotate around a support structure. The mirror is fabricated, such that the...
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6504904 |
Simplified alignment and increased efficiency of X-ray imaging apparatus setup
The invention relates to a scanned-slot x-ray imaging system, having a first collimator and a second collimator arranged in a first distance (a) and a second distance (b), respectively, from a...
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6181379 |
Image sensing device with different image sensing characteristics for documents and scenery
An image sensing device, such as an electronic camera, has different operating modes that are suited for sensing images of documents and sensing images of landscapes and the like. In the document...
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5933456 |
Transmitter for and method of transmitting a wideband digital information signal, and receiver
A transmitter provided with a subband coder is disclosed. The transmitter receives a wideband digital information at an input 1 and provides an output signal for transmission at an output (30). The...
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5920417 |
Microelectromechanical television scanning device and method for making the same
A single reflector, two-axis MEMS scanner made of a substrate. The substrate has nested, cut-out regions. Each region is independently rotatable about one of the axes. The axes of the regions are...
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5665954 |
Electro-optical scanner module having dual electro-magnetic coils
A scanner module for directing a light beam to scan an optically encoded symbol includes a scanner component and a permanent magnet mounted for joint oscillatory motion on a support to scan the...
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5646683 |
Imaging systems
Currently, electronic imaging cameras use expensive array photodetectors instead of inexpensive linear photodetectors because they cannot scan linear detectors across the entire image within their...
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5486878 |
Color image display apparatus with reflection mirrors simultaneously oscillated
In a color image display apparatus, light beams intensity modulated by a green color image signal are deflected by an ocillating mirror, and then focused on a photo-conductive layer (PCL) member of...
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5450127 |
Image pickup apparatus for performing exposure control by using one-dimensional image pickup device
An image pickup apparatus includes an optical system for forming an image of an object. An image pickup section effects the image pickup operation by causing a one-dimensional image pickup device...
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5444479 |
Single camera autostereoscopic imaging apparatus
A support frame is coupled to a counterweight frame to form a mechanical oscillator in which oscillations of adjustable amplitudes are induced to produce parallax, oscillatory scanning motion of a...
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5373148 |
Optical scanners with scan motion damping and orientation of astigmantic laser generator to optimize reading of two-dimensionally coded indicia
In an optical scanner, a component for producing a beam scanning motion is mounted on a first flexible strip or planar spring. One or more additional flexible strips, adjacent the first flexible...
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5371347 |
Electro-optical scanning system with gyrating scan head
A compact beam scanning information readout device and method for reading bar code or other information requires little or no orientation of the information to be scanned by virtue of its raster or...
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5313137 |
Display devices
A display system comprises a cathode ray tube (10) including an electron gun (12) for producing a modulated beam of electrons and a mechanism (14, 15) for focusing the beam of electrons and...
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5276546 |
Three dimensional scanning system
A part scanning and part calibration method for the inspection of printed circuit boards and integrated circuits includes a camera and two rotating mirrors to scan an image of a pattern mask...
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5274235 |
Integrated imaging system
A totally integrated imaging system has a housing including imaging optics, a scanning mirror and a curved detector array. The imaging optics constitute a meniscus lens and a spherical focusing...
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5179276 |
Optical scanning type image pickup apparatus and optical scanning type microscope
An optical scanner and an optical scanning type image pickup apparatus and a scanning microscope, both of which prevents an image from being displaced, and a scanning type microscope for preventing...
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5051834 |
Projection-type display apparatus utilizing both zero-order and first-order diffracted beams
An apparatus has a light modulator for emitting a first-order diffracted beam to scan a screen two-dimensionally and a zero-order diffracted beam which is two-dimensionally deflected and projected...
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5032924 |
System for producing an image from a sequence of pixels
A system for producing an image by a sequence of intensity values representing pixels of the image which employs means for scanning the image at a non-linear rate and further, includes means...
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4997242 |
Achromatic scanning system
An achromatic scanning system 25 subjects an incoming beam of light to reflection off four successive mirrors (35a, 42a, 42b, 35b). The mirrors at the input and output are preferably plane mirrors...
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4931874 |
Digital system for generating laser-modulation multi-channel circuit control signals for an oscillating mirror projector of scanned images
To compensate for the non-linearity of the oscillations of the line galvanometer of a scanned image projector with oscillating mirrors, compensation circuits are used. These compensation circuits...
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4878721 |
Resonant mechanical system
A resonant rotationally oscillating mechanical system has a plurality of masses supported by a resilient structure held at both ends on a stationary base to define a natural resonance frequency of...
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4816923 |
Two dimensional light beam scanner used in radiation image information readout
A radiation image information readout device has a sheet fixedly supported on the concave surface of a semicylindrical support is scanned in a main scanning direction by a light beam which is...
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4814870 |
Portable infrared imaging apparatus
Manually portable apparatus enabling high-resolution, two-dimensional infrared imaging of remote, non-contacting targets is described. An on-axis optical subsystem consists of a single,...
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4797749 |
Scanning system with tunable resonant actuator
A surface-scanning system of the kind that defines an optical path and has a scanning assembly comprised of X and Y angularly oscillating scanners for deflecting a portion of the path, and first...
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4692808 |
Passively modulated push broom display
Apparatus for producing a projected real-time visible display (9). A light source (2) and associated collimator (3,4) produces a collimated light beam (18) which is modulated by a linear array (6)...
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4686363 |
Self-resonant scanner biasing system
Integrations of the historical numbers of times that a light beam scanned in an oscillatory course by a self-resonant galvanometer scanner does traverse so far in a first direction so as to impinge...
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4575632 |
Infrared viewing apparatus
An infrared viewing apparatus is described which comprises an infrared objective, a pivotal mirror, a linear infrared detection array, an amplifier arrangement connected to this array, and a...
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4571623 |
Data clocking circuitry
Data clocking circuitry providing data clocking signals usable to control the output of a laser directed to a self-resonant mirror of a scanning apparatus. The circuitry selects clock signals from...
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4568982 |
Optical scanning method and apparatus
Disclosed is a high resolution optical scanning method and apparatus. Light from a source, such as a laser, is focused onto a flat, rotating mirror. The reflected light is made incident upon a...
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4562349 |
Method and apparatus for scanning the surface of an object
Method and apparatus for scanning an object with a probe in which scanning lines for the forward and backward motions run parallel to each other and their mutual spacing from each other remains...
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4561023 |
Dampening system for micro-deflector scanning beam modulator
A micro-deflector comprised of one or more flexible reflector fingers athwart the path of a beam of high intensity light in a raster scanner, the fingers deflecting on the application of a bending...
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4559562 |
Microdeflector facet tracker for scanning system
A microdeflector facet tracker comprised of a flexible finger supported for bending movement on a base, the finger having a conductive highly reflective coating on the outside thereof to reflect a...
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4541061 |
Data clocking circuitry for a scanning apparatus
Clocking circuitry for providing clocking signals in accordance with a preprogrammed sequence of rates. An addressable memory is included having data defining such rates with a voltage controlled...
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4538181 |
Optical scanner
An optical scanner for orthogonal scanning in read and/or write modes has a framing mirror (20) for linear vertical scanning and a rotating disc (30) with a circular array of concave reflectors...
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4518998 |
Method and apparatus for producing a time advanced output pulse train from an input pulse train
A method and apparatus for producing a time advanced pulse train from an input pulse train using a phase locked loop with time delayed feedback. The apparatus is used to generate clock signals that...
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4510866 |
Apparatus for measuring the area of image portion of image-bearing member
In an apparatus which measures an area factor of an image portion of an image-bearing member, such as a printing plate used in an offset press, having image and non-image portions with different...
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4476492 |
Device for linearly guiding a scanner
A device for effecting exact scanning of an object along a path extending in a predetermined coordinate direction has two rigidly connected drivers acting in opposite directions with respect to...
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4424589 |
Flat bed scanner system and method
A flat bed scanner system for optically sensing a transparent original image and producing three channels of binary digital data representing the densities of the original image. Each channel...
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4414583 |
Scanned light beam imaging method and apparatus
In the use of a scanned light beam for optical imaging, a random motion modulation is applied to the light beam orthogonally to the scan direction to break up any unscanned or overlapped...
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4386271 |
Clock generator
A clock generator for establishing working clock pulses occurring for constant increments in a scan path of a laser scanner which cyclically sweeps over a record medium at a non-constant velocity...
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4368488 |
Picture scanning method at high speed
A method for scanning an original picture at a high speed by using a white light for use in a picture reproducing machine such as a color scanner and a color facsimile, wherein a light beam...
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4368489 |
Galvanometer-type tilting-mirror scanning system and circuit therefor
A galvanometric tilting-mirror scanning system shifts an image of an original projected onto a photodiode row in a direction transverse to such row. The tilting-mirror mechanism is provided with an...
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4358789 |
Digital scan converter for image scanning and display system
A scan converter circuit for use in a imaging system that uses a sinusoidally oscillating scanning reflector for scanning an object and a constant rate scanned display monitor for displaying an...
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4351005 |
Recording apparatus
A recording apparatus including a beam generator for generating a beam modulated by a modulating signal supplied thereto; a deflector for deflecting the beam generated by the beam generator...
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4340888 |
Scan linerization method and device
A scan linearization device for use in a system that produces graphic images by means of nonlinear scanning elements which produce a multiplicity of scanning lines by scanning an array of emitters....
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