Weight-balanced polygonal mirror, light scanning unit using the polygonal mirror, and image forming apparatus

Polygon mirror assembly, light scanning unit employing polygon mirror assembly, and image forming apparatus

Mountings for rotation of array of reflective elements and lithographic apparatus incorporating same

Optical scanning device, image forming apparatus, and optical scanning method

IMAGE FORMING APPARATUS

Laser scanning assembly having an improved scan angle-multiplication factor

Structure for crosswalk providing both advertising effect and pedestrian safety

Performance Audience Display System

Light scanning device and thrust-direction force canceling method

Rotational polygon mirror having convex reflection surfaces and light scanning unit employing the same

Systems And Methods For Reducing Speckle In Laser Projected Images

Image forming apparatus having plural optical scanning devices

Method and apparatus for performing optical imaging using frequency-domain interferometry

Light source device and optical scanner

Image forming apparatus with optical scanner

Traffic scanning LIDAR

Optical scanning apparatus and image forming apparatus provided with the same

Optical scanning device and image forming apparatus

INKJET PRINT ENGINE HAVING A PLURALITY OF LASER SCANNING UNITS

DISPLAY SCREENS HAVING OPTICAL FLUORESCENT MATERIALS

Optical pattern generator using a single rotating component

Laser scanning device and method using the same

Optical scanning apparatus and image forming apparatus

Advanced immersive visual display system

Method and equipment for detecting pattern defect

OPTICAL SCANNER AND ITS APPLICATIONS

Method for manufacturing surface-emitting laser device, optical scanner, image forming apparatus, and oxidation apparatus

Method and apparatus for performing optical imaging using frequency-domain interferometry

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

Beam scanner and surface measurement apparatus

LIGHT SCANNING UNIT AND IMAGE FORMING APPARATUS INCLUDING THE SAME

Methods and apparatus for providing a changing field of view in image based bar code scanning

Servo feedback control based on designated scanning servo beam in scanning beam display systems with light-emitting screens

Optical scanning device and image forming apparatus

Optical pattern generator using a single rotating component

Light scanning device and image forming apparatus provided with the same

Light-source driving device, optical scanning device, and counting method

Optical scanner and image forming apparatus including same

Laser transmitter and method

Optical scanner and image forming apparatus incorporating same

Surface emitting laser element, surface emitting laser array, optical scanning device, and image forming apparatus

System and method for uniform light generation

LIGHT BEAM SCANNING DEVICE

Laser Processing Apparatus, Laser Processing Method, and Method For Making Settings For Laser Processing Apparatus

Mirror and optical scanning device

Optical path switching device, optical scanning device, and image forming apparatus

Method and equipment for detecting pattern defect

Exposing device and image forming apparatus having the same

Method and apparatus for performing optical imaging using frequency-domain interferometry

Optical architecture having a rotating polygon for use in imaging systems

Optical member coupling device and optical scanning apparatus

Laser radar apparatus for three-dimensional detection of objects

Laser jet bow/tilt correction

Optical scanning apparatus, image forming apparatus and control method

Light scanning device and thrust-direction force canceling method

Image projecting apparatus and image projecting method for use in the same

Imaging lens assembly, light scanning unit and image forming apparatus having the same

Optical scan engine using rotating mirror sectors

Surface illumination device and a liquid crystal display device using such a surface illumination device

Optical scanning apparatus, method of controlling amount of light, and image forming apparatus

Light-scanning device and image-forming apparatus

Optical pattern generator using a single rotating component

Optical unit, image forming apparatus including the same and optical element thereof

IMAGE FORMING APPARATUS AND LASER SCANNING UNIT AND POLYGON MIRROR THEREOF

Methods, arrangements and apparatus for utilizing a wavelength-swept laser using angular scanning and dispersion procedures

Apparatus and method for appearance inspection

Digital beam engine for a soft video projector

Optical scanning device and image forming apparatus

Laser scanning unit for a laser printer

Composite scanning unit for reducing speckle noise and laser projection system employing the same

Optical beam scanning device and image forming apparatus

Method of manufacturing light source device and the light source device

Laser scanning apparatus and image forming device having the same

Polygon mirror, laser scanning unit having the same, and image forming apparatus having the same

Method and apparatus to provide multi-channel bulk fiber optical power detection

Device for changing pitch between light beam axes, and substrate exposure apparatus

Optical scanning device, image forming apparatus including the same, and method of configuring the same

Optical scanner and image-forming device having the same

Light scanning device

Laser projection display

Optical deflector, optical scanning apparatus, and image forming apparatus

Backlight module and liquid crystal display device using the same

Optical scanner

Color display apparatus and recorded medium for controlling color images

Optical scanning apparatus

Method and equipment for detecting pattern defect

Image display apparatus

Display screens having optical fluorescent materials

Laser scanning unit and image forming apparatus having the same

Retinal scanning display and signal processing apparatus

Optical unit and image forming apparatus

Holographic recording method and apparatus

Method and apparatus for performing optical imaging using frequency-domain interferometry

Optical scanning apparatus and image forming apparatus using the same

Optically-induced treatment of internal tissue

Pattern exposure method and apparatus

Light emitting unit and image forming device

Optical member holding device, and optical scanning device provided with the same

Optical scanning device and image forming apparatus

Optical scanning apparatus

Optical scanner, image forming apparatus, and optical scanner attitude correcting method

Scanning apparatus

System and method for direct laser engraving of images onto a printing substrate

Optical beam scanning device and image forming apparatus

Optical scanning apparatus and image formation device

Scanning apparatus using light source performing on/off operation

Pulse light pattern writer

Optical scanning device

Optical scanning apparatus and image forming apparatus using the same

Confocal microscope

Polygonal mirror unit, light scanning unit, and image forming apparatus employing the same

Optical beam scanning device and image forming apparatus

Noise-reducing resonator and laser-scanning unit with the same

Laser scanning device

Beam scanning optical system

Image forming apparatus, optical scanning device and manufacturing method of optical scanning device

Optical pattern generator using a single rotating component

Optical scanning apparatus and image forming apparatus using the same

Method and equipment for detecting pattern defect

Optical scanning device and method for detecting synchronization signal

Light scanning unit and image forming apparatus using the same

Polygon mirror and optical scanning apparatus employing the same

System for the optical detection of a distant object using a rotating mirror

Object detector of vehicle

Object detecting apparatus having reinforcing member

Optical scanning apparatus and image forming apparatus using the same

Object detecting apparatus having a current adjuster for controlling amount of electric current supplied to a laser device in compensation for a diversity of current-luminosity characteristics of the laser device

Out of plane start of scan

Light beam scanning unit and image forming apparatus

Optical scanning device and image forming apparatus

Optical scanner and image forming apparatus

Image forming apparatus with optical adjustors

Dynamic omni-directional scan pattern generating arrangement and method in electro-optical readers

Optical beam scanning device and image forming apparatus

TWO-DIMENSIONAL LASER PROJECTION SYSTEM

Method and equipment for detecting pattern defect

Light-emitting device driver and image forming apparatus

Image forming apparatus

AR headset with an improved display

Rotatable mirror assemblies

Rotatable mirror assemblies

Agile conformal scanner

Scanning mirror system and associated methods

Rotatable mirror assemblies