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7618148 |
Projector apparatus having grounding components for protection against electromagnetic interference
A projector apparatus has an electrically conductive housing that includes a lower housing part and an upper housing part coupled to the lower housing part for covering the lower housing part, an...
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7611248 |
Projection lens unit and thin projector using the same
A projection lens unit and a thin projector using the same are disclosed. The projection lens unit includes a plurality of lens sets for emitting light carrying an image, and a reflector arranged...
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7611106 |
Attaching structure of supporting legs for apparatus
An attaching structure of supporting legs for an apparatus is disclosed. The attaching structure of the supporting legs for the apparatus includes plural supporting leg attaching sections on a...
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7606640 |
Cooling apparatus and projection type display device
A cooling apparatus able to rotate cooling fans with required lowest limit speeds, and able to suppress power consumption and generated noise includes a cooling unit for cooling an object to be...
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7591571 |
Light source device and projection display apparatus
A projection display apparatus generates image light by modulating, with an image signal, light emitted from a light source disposed in a lamp house, and projects the generated image light onto a...
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7589904 |
Projection type image display device
Both ends of a transparent cover which is formed of a curved member are fitted to a lens guard and a mirror guard, and a free-shaped surface mirror and a free-shaped surface lens are housed in a...
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7585077 |
Optical apparatus and projector
A projector includes: a light source unit; an optical apparatus including, an optical device, a holding frame for holding a periphery of the optical device, a cooling tube that is provided in the...
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7578493 |
Audio/visual unit security apparatus
An audio/visual unit security apparatus for mounting and enclosing an audio/visual unit to allow for maneuverability of the unit while providing a mechanical security collar that protects the...
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7568803 |
Aerial display system with low cost plastic spherical mirror
An aerial display system comprising inexpensive optical elements and a highly brightened LCD display or similar video image display types provides floating images in an expensive enclosure. In the...
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7562989 |
Projector with detachably mounted remote controller
A projector comprises: a projector main frame having a memory for storing an image in form of data and a projection lens for projecting the image, in which the image stored in the memory is read...
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7559660 |
Restricted access display system
A board that hides information in a manner that only certain authorized personnel may change the information and other authorized personnel may view the information. This invention accomplishes the...
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7559659 |
Configurable projection device
A modular projection device. The modular projection device includes a docking interface for selectively coupling the projection device to a content source module that provides the projection device...
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7557867 |
Optical engine and image projecting apparatus having the same
An optical engine is provided that includes a base frame, a video device assembly for generating a video signal, and a driving substrate detachably coupled to the video device assembly for driving...
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7556385 |
Projector
A projector for image projection, includes: an optical element included by an optical system to project an image; a tripod that supports the projector; and a tripod-fixing part that is connected...
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7553030 |
Fan unit and optical apparatus
A projector includes a fan unit having a fan, supporting members functioning as a supporting base of the fan, and at least one resilient member operatively connected to the fan. The supporting...
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7553027 |
Projector apparatus
The projector apparatus of the invention constructs colored imaging light by splitting a beam of light received from a light source into beams of three primary colors and inputting the beams of...
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7546028 |
Inclination angle adjusting mechanism for image pickup device
An inclination angle adjusting mechanism includes a mounting plate to which an image pickup device is mounted; a reference member holding the mounting plate; through-holes formed in the mounting...
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7543942 |
Automatic door mechanism for projector
An automatic door apparatus of a projector is provided. The projector includes a case. The case has a heat discharging opening for discharging heat out of the projector. The automatic door...
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7540618 |
Thin projector
A thin projector is disclosed. The thin projector includes a housing having an upright panel shape, an illumination unit arranged in the interior of the housing, the illumination unit generating...
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7532407 |
Projection display
A projection type image display apparatus is provided which includes a housing to hold an optical system including multi-lenses, a polarized-light conversion element and the color separation...
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7530698 |
Positioning device for a projection apparatus
A positioning device for positioning an integration rod module disposed in an optical path between a light source device and a projection lens within a projection apparatus includes a flexible...
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7520622 |
Display dock with integrated display screen
An apparatus for a display dock with an integrated display screen are disclosed herein.
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7517097 |
Sliding lens cap for a lens unit of a projector
A sliding lens cap includes a slide plate formed with a slide track unit, and a fixing member adapted to be mounted on a projector adjacent to a lens unit of the projector and in sliding engagement...
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7513625 |
Optical device and projector
A projector including: a light source device; an optical device including, an optical modulator that modulates a luminous flux from a light source in response to image information, an optical...
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7506986 |
Projection type video display
A light source comprises a lamp such as an ultra-high pressure mercury lamp or a metal halide lamp and its irradiated light is emitted after being parallelized by a parabolic reflector. The...
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7503662 |
Light source device and projector
A light source device has: a light-emitting tube including a light-emitting portion that emits a light beam through electrodes and a pair of sealing portions provided on both sides of the...
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7484852 |
System for cooling heat emission portions in a projector
A projector includes a light source unit that emits light, a lamp driving unit that supplies a driving power to the light source unit, a power supply unit that supplies a power to at least the lamp...
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7476009 |
Projector
The present invention discloses a projector comprising: a lamp module for receiving therein a lamp as a light source; an enclosure fixing said lamp module therein such that an optical axis of said...
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7475996 |
Elevating device
An elevating device includes first and second rack members interconnecting each other in such a manner to protrude downwardly from a lower opening of an outer casing in a double-step manner so as...
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7475991 |
Polarizing beamsplitter assembly
An optical unit that includes a polarizing beamsplitter (PBS). The PBS includes a reflective polarizer that transmits a portion of a light beam that has a first polarization and reflects a portion...
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7472996 |
Projector having first and second ventilation openings and first and second barrier members
A projector includes a case, a lamp unit and a barrier mechanism. The case has a first ventilation opening for communicating an inner side with an outer side of the case. The lamp unit is disposed...
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7467769 |
Elevating mechanism
An elevating mechanism for a projection apparatus includes a base, a movable leg, an elastomer, a decelerating module and a fixing component. The base is connected with the projection apparatus and...
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7465052 |
Image projection lighting devices with visible and infrared imaging
A lighting system comprised of a central controller, a digital communications path, and a plurality of image projection lighting devices (IPLDs) is provided. The IPLDs contain cameras that can...
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7448757 |
Projection television apparatus
A projection television apparatus includes: frame; rear projection screen; and projector unit for emitting image projection light beam onto rear of screen; wherein projector unit includes;...
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7445346 |
Projection equipment support system
A support system for the mounting/suspension/elevation of a commercial projector is disclosed. The projector support grasps the projector to be mounted at one of its surfaces (typically, the bottom...
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7445343 |
Modular display system
One embodiment of a modular display system includes structure for projecting an image stored on a display media, wherein the structure for projecting an image defines a housing structured to define...
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7445342 |
Image projection system for personal media player
An image projection module within a housing accessory is operative for causing selected pixels in a raster pattern to be illuminated to produce an image at different image planes of VGA quality. A...
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7444201 |
Machine tool or production machine with a display unit for visually displaying operating sequences
The invention relates to a machine tool or production machine in which the tool/machine has a display unit ( 4, 5 ) for visually displaying operating sequences and/or parameters of the...
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7442161 |
Position adjuster for a device
A position adjuster for a projection device is provided. The position adjuster may include both a coarse adjustment mechanism and a fine adjustment mechanism for positioning the projection device...
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7441904 |
Projection type display apparatus with ventilation
A projection type display apparatus includes a housing having a first side on which an air intake opening is arranged and a second side on which an air exhaust opening is arranged, a light source...
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7441903 |
Power on/off system of thin projector and method for controlling the same
A power on/off system of a thin projector including an optical system arranged in a housing with a panel shape having lateral sides and a front side having an area larger than an area of each...
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7434943 |
Display apparatus, image processing apparatus and image processing method, imaging apparatus, and program
A system and method displays a realistic image that allows a user to readily grasp his/her own positional relationship and also to experience a sense of presence. An outer dome screen is disposed...
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7434938 |
Display device movable for front and rear projection
A display device has a screen, a housing, a mirror, and a projector. The housing extending away from one side of the screen and has an opening. The mirror is disposed within the housing. The...
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7426804 |
Specialty display window
A window unit includes a window frame defining a frame perimeter and a window located within the frame perimeter. The window includes a display surface adapted to receive a display image. A display...
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7422332 |
Wall structure
A wall structure has a first wall and a second wall that faces the first wall. A part of the second wall or the entire second wall is configured as a rear-projection screen. A projector for...
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7416308 |
Panoramic motion projector
A projector includes a support structure, which supports a light source and an image medium. The image medium is arranged such that light from the light source passes through one or more images...
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7416307 |
Optical apparatus and projection apparatus
An optical apparatus provided with a light combining prism having three light incident faces, receiving the three beams of light having different wavelength bands through the three light incident...
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7413315 |
Integrated optical assembly and method for projection displays
An assembly for use in a projection system includes a plurality of optical elements, such as one or more mirrors, a light engine, and a screen, and a monolith. The optical elements are coupled to...
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7407296 |
Integrated light gathering reflector and optical element holder
An integrated light gathering reflector and optical element holder for a projection device includes opposing first and second members. Each of the first and second members define a light gathering...
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7407294 |
Multi-direction image viewing system
A multi-direction image viewing system includes a triangular or rectangular image case, and plural projectors symmetrically installed to the inner sides of the image case in three or four...
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