Matches 1 - 50 out of 161 1 2 3 4 >


Match Document Document Title
US20120320345 PROJECTOR AND HOUSEHOLD APPLIANCE COMPRISING SUCH A PROJECTOR  
Projector (1) adapted to be installed on a household appliance (26), for projecting visible information onto a projection surface (17) lying outside of said household appliance, the projector...
US20140063474 Electronic Device  
An electronic device includes a lens assembly, a lens focusing rod, a power switch and a lens protective cover. When the lens protective cover is located in the first position, the lens assembly...
US20150070595 LED Projection Night Light  
An LED projection night light for night time or dark area use includes a plug-in wall outlet night light or direct current operated night light with projection features to project an image,...
US20080284987 Image Projecting Method, Projector, and Computer Program Product  
The positions of the four corners of the projection area and the positions of the four corners of the projection image are detected on an image captured by a camera unit, and the positions of the...
US20080024738 Projector Device and Portable Telephone  
A projector device, includes: a projector unit, including a light source and a projection lens whose focal position is variable, that projects an image upon a projection surface with a light flux...
US20150015854 AUTO-FOCUSING PROJECTION SYSTEM  
An auto-focusing projection system includes a projection module, an infrared monitoring module (300), an infrared source (400) provided on the projection module, and a focusing device for driving...
US20110222028 PROJECTOR WITH LENS HEIGHT ADJUSTING FUNCTION  
A projector includes a projector body, a lens module, and a base rack. The front panel of the projector body defines a though hole. The lens module includes a lens body rotatably mounted to the...
US20120236265 PROJECTOR  
A projector modulates a luminous flux emitted from a light source in accordance with image information and projects the modulated light by a projection lens. The projector includes an exterior...
US20080143979 Laser projection device  
A laser projection device includes: an incidence optical system condensing laser light, a scanning device deflect the laser light in a first scanning direction and a second scanning direction with...
US20120038893 PORTABLE COMPUTER WITH PROJECTING FUNCTION  
A portable computer with a projecting function includes a main body, a display module, a pivot, and a projection module. The display module is connected to the main body via the pivot and capable...
US20110063587 LED LIGHT HAS FOCUS ADJUSTABLE MEANS INCORPORATE WITH SPECIAL PROJECT MEANS(S)  
The current invention disclosure LED light has focus adjustable project means and the said project adjustable means can rotating around 360 degree along desired combination of x-axis, y-axis,...
US20060279713 Illumination system for projectors  
An illumination system for a projector includes a light source, a light valve and a movable lens set between the light source and the light valve. The movable lens set has lenses whose relative...
US20110013153 FOCUS UNIT FASTENING DEVICE FOR PROJECTOR  
Provided is a focus unit fastening device for a projector, in which a plurality of fastening portions for coupling a focus unit to the projector by pushing and inserting the focus unit into the...
US20110013152 FOCUS UNIT FASTENING DEVICE FOR PROJECTOR  
Provided is a focus unit fastening device for a projector, in which a plurality of fastening portions for coupling a focus unit to the projector by pushing and inserting the focus unit into the...
US20070296931 Focusing/zooming apparatus for optical projection device and projection optical system  
Provided are a focusing apparatus of an optical projection device having a simple structure and capable of a precisely in focusing and a projection optical system. The focusing apparatus includes:...
US20080297741 VIDEO PROJECTION DEVICE  
A video projection device has one of a plurality of types of projection lenses replaceably loaded and projects a video on a screen at a fixed position. The video projection device includes: a...
US20070273847 Light projection optical system and light projection apparatus using the same  
There is disclosed a light projection optical system comprising a light source; a relay lens unit which has a negative lateral magnification and which converts a luminous flux that has diverged...
US20140085617 DRIVING DEVICE, PROJECTOR, AND DRIVING METHOD  
A driving device includes: a driving state detection unit which detects a driving state of a driving unit which drives a driving target; and a control unit which performs a first control for...
US20070081132 PROJECTOR WITH A LENS CAPABLE OF SHIFTING IN TWO DIMENSIONS  
A projector includes a housing including an opening, and a fixture installed on the opening of the housing. A slot is formed on the fixture. The projector further includes a lens-shading ring...
US20110019163 Host Computer with a Projector  
A host computer includes a host machine and a projector. The host machine has a keyboard. The projector is positioned about the keyboard and includes a projection lens. A using position of the...
US20070081131 Rotatable projection lens for rear-projection applications  
An optical system for a projection display device includes a first lens group having a first optic axis and a second lens group having a second optic axis, wherein the second lens group is adapted...
US20110001940 LENS BARREL SHIFT MECHANISM AND PROJECTOR  
Disclosed is a technique that prevents the inclination of a lens barrel in a downward direction and does not hinder a reduction in size. A pair of sliding portions that slides along slide shafts...
US20090251671 LENS POSITION ADJUSTING MECHANISM  
A lens position adjusting mechanism includes a lens, a lens attachment frame that includes a lens holding portion for holding the rim of the lens, and a holding case that sandwiches the lens...
US20070211228 Rotational member, rotational member of projector and projector  
A rotational member inhibitable from coming off a support member is obtained. This rotational member comprises a rotational portion rotatably mounted on a support member, a pair of arcuate...
US20130044298 FOCUS REGULATING APPARATUS OF PROJECTOR AND PROJECTOR USING THE SAME  
Disclosed are a focus regulating apparatus for use with a projector and a projector using the same. The apparatus has a structure which is designed to overcome asymmetry in focus regulation due to...
US20120293778 LENS SHIFTING DEVICE AND PROJECTION DISPLAY DEVICE INCLUDING THE SAME  
Provided is a lens shifting device that has a simple structure and a small number of components, is compact and lightweight, and has high positional accuracy and slidability. The lens shifting...
US20080180639 PROJECTION OPTICAL SYSTEM, PROJECTION UNIT, AND PROJECTION DISPLAY DEVICE  
An optical position of a display device with respect to an optical axis of a projection optical system is displaced in a direction perpendicular to the optical axis in accordance with a change in...
US20100066986 IMAGING MODULE FOR A PROJECTION SYSTEM  
The invention provides an imaging module disposed on a projection system. The imaging module comprises an extended lens device, which connects to the image outlet of the body of the projection...
US20120081680 Package for a Projector  
A packaging product for projectors is described, wherein the package contains a projector which has been preloaded with program material for projection, and wherein a prospective purchaser of the...
US20100033693 PROJECTION TYPE VIDEO DISPLAY APPARATUS  
A projection type video display apparatus having a projection lens opening (3) formed in the front end (1a) of the apparatus and a lend adjustment opening (5) formed in one end adjacent the front...
US20130120720 POSITION ADJUSTMENT SYSTEM FOR A PROJECTION LENS  
A lens position adjustment system (10) permits adjustment of the position of a projection lens (5) relative to a projector (100) for making a Scheimpflug adjustment. The projection lens (5) has an...
US20100053573 HANDHELD PROJECTOR  
A handheld projector includes a housing, a projection lens module defining an optical axis, and an adjusting member movably mounted inside the housing. The projection lens module includes a...
US20150109589 PROJECTION SYSTEM WITH INFRARED MONITORING FUNCTION  
A projection system includes a projection module, an infrared monitoring module, and a focusing device. Lights of a projection light source (100) pass through a light splitting element (500) and a...
US20080297742 Projector apparatus  
A projector apparatus capable of adjusting a projecting image without the user manually adjusting the image or selecting the past setting information for every usage opportunity. A projector...
US20050068506 System for correcting optical center linked with lens shift  
A system for correcting an optical center is provided with: a lens control unit for shifting a lens in vertical and horizontal directions; an offset detection unit for detecting a displacement of...
US20070171388 PROJECTION APPARATUS HAVING SINGLE REFLECTIVE LIGHT VALVE  
A projection apparatus having a single reflective light valve is provided. The projection apparatus includes a non-telecentric illumination system, a movable projection lens and a reflective light...
US20060285089 Projector and focus adjustment method  
A transportable projector includes a focus adjustment unit for moving a focus lens in a projection lens, an acceleration sensor for detecting acceleration in a direction along an optical axis of...
US20090141254 Projection Type Image Display Apparatus  
A projection type image display apparatus comprising a light source, an optical integrator, by which light outgoing from the light source is changed in distribution of illumination, a color...
US20120086924 AUTO FOCUSING MOBILE PROJECTOR AND METHOD THEREOF  
A mobile projector and method are provided for performing Auto Focusing (AF). The mobile projector includes a projection system for projecting an image onto a screen, a camera module for receiving...
US20090040479 ADJUSTMENT MODULE FOR ADJUSTING A POSITION OF A LENS OF A PROJECTOR  
An adjustment module is capable of adjusting a position of a lens of a projector. The adjustment module includes a base, a first tray, a second tray, at least one guide roller, and at least one...
US20090279055 PROJECTION DISPLAY DEVICE  
A projection display device has an imager that modulates light from a light source in accordance with an image signal, a projection optical system that enlarges and projects the light modulated by...
US20060268244 ZOOM LENS OF A PROJECTOR  
A zoom lens of projector including a first and a second lens groups disposed from the image side in order is provided. The first lens group has a negative effective power ╬ŽU1. The second lens...
US20080055571 IMAGE STABILIZATION MECHANISM AND IMAGE PICKUP APPARATUS  
An image stabilization mechanism moves a movable lens or an imager in first and second directions perpendicular to each other and perpendicular to a light axis of the lens or an incident light...
US20070247599 Projector Having Variable Throw Distance for Variable Magnification  
There is disclosed a projector supportable on a support surface which is defined as at least a surface coplanar with or parallel to a projection surface, for use in projecting imaging light...
US20140333907 LENS BARREL AND PROJECTOR  
A projection lens includes lens frames each of which holds a lens group and has cam pins, a guide barrel which has linear grooves through which the cam pins are inserted and into which the lens...
US20050162624 Projector and zoom adjustment method  
Traditionally, in the case in which an image is projected onto an object of projection not equipped with frame marking edges, markers have had to be attached to the object of projection each time...
US20090316117 Lens adjusting device of projector  
A lens adjusting device including a frame, a lens, a base, at least a positioning structure, and a locking device is provided. The lens is fixed on the frame. The base has a through hole with a...
US20110051103 LENS-ADJUSTING MODULE  
A lens-adjusting module includes a base, a lens device, a second tray, and an adjusting device. The lens device includes a first tray and a lens being fixed to and contacting the first tray. The...
US20090296050 PROJECTION TYPE DISPLAY  
A projection type display includes an optical system that includes a focus lens and is configured to project an image, a driver configured to move the focus lens along an optical axis, a phase...
US20090141253 Image Output Device Capable of Enlarged Projection  
An image output device includes a housing which is opened at a predetermined portion of a side wall thereof, a Fresnel lens which is installed in the opened portion of the housing, a base which is...

Matches 1 - 50 out of 161 1 2 3 4 >