Projecting color display An active light-emitting type color projection display device comprising a display unit, a projection optical system, a projection space and color light-emitting projection screen, wherei...
2
02157509
Image forming device A toner pattern image is formed on a surface of a photoreceptor, and an amount of toner adhering to a transferring belt is estimated in accordance with a concentration detecting signal of...
3
02142949
Improved asymmetric projection lighting system and method
The invention discloses the system and method for improving asymmetric projection lighting, which comprises a light source, a lens for projecting the image to the first surface, an optic...
4
02136945
Scene photographic and light synthesizing apparatus
The invention discloses a scene photography and lamp synthetic apparatus which comprises a housing, foundation and and a cradle head, a front translucent window and a rear translucent wi...
Regeneration system for digital camera In a digital camera recycle system, image data of an image picked-up by a digital camera is encoded by the digital camera. The coded image data is decoded at a sales side terminal based o...
Surroundings display device of vehicle and image prompt system In the vehicle surroundings display device of the invention, an image processor generates an image showing the situation around a vehicle. When an obstacle is detected by an obstacle dete...
9
02141636
Lens tube The present invention provides a lens barrel capable of accurately performing positioning between a 1st lens group frame and a 3rd lens group frame with simple constitution, the simplific...
Lmage capturing device
An image pickup apparatus for electronically photographing a still image using a photo-voltaic transducer device. The focusing position of a focusing lens is detected from the contrast o...
Camera The object of the invention is to provide a camera photographing based on a photographing operation and having a good operability. An operation protuberance (11a) provided in rotary power...
18
02132837
Wide angled projector display screen
A wide-angle projected screen is composed of Fresnel lenses and plano-cancave long cylindrical negative lenses. For said negative lens, its at least one surface is coated by an optical d...
19
02129073
Film coated glass bead for screen and its processing technology
A coated glass bead for the screen features that its particle diameter is 0.05-0.25 mm and its external surface is coated by a methyl silica oil film. Its advantages are high hydrophobic...
20
02141962
Light shading structure of projector lamp
A light shading structure for the lamp bulb of projector is composed of a fan, a lamp bulb, a wind outlet, and at least one light shielding plate (a front one, an upper one and a lower o...
21
02829201
Photographic prints having magnetically recordable media
A camera provides a photo (7) printed on print media via printer device (6) under the control of a central processor (4). The photo (7) is a print of an image (5) provided by a CCD senso...
Multifunctional digital camera
A multifunctional digital camera features that beside the functions ordinary digital camera has, it can recognize the literal document and visiting card by use of special setting and sof...
Continuous screen flash type visual display ppicture gallery
A continuous screen flash type video gallery is composed of many same picture frames which are serially arranged. A group of static pictures are sequentially installed in said frames. Wh...
27
02138966
Device for limiting camera to use specific type of film only
The present invention is one device for limiting camera to use specific type of film only. The specific type of film has in specific position conducting metal layer, and after it is char...
Method and device for establishing pre-set culomn mirror image A preselected lenticular image is created by capturing a first digital image on a plurality of first charged coupled device (CCD) sensor columns (21, 31). A second digital image is create...
Height regulating system of projector
The present invention provides a latch structure, including a hole-opened face through which a threaded bar can be passed, the half of hole-opened face has a smooth surface and a shell b...
32
02129864
Projective image display device A projection type image display apparatus comprises a variable stop mechanism adapted to regulate the size of effective luminous flux diameter at a predetermined position in the optical p...
33
02818459
Method and apparatus for an encased optical article
The present invention provides a solution to the needs described above through method and apparatus for an encased optical article. The outer surface of a first substrate is grasp with a...
34
02129833
Audiovisual system in theatre Disclosed is a visual and audio system for theaters including a spherical screen having a desired radius of curvature while having a surface reflectivity of 5-50%, and a projector located...
Equipment with antivibrating function There is provided an apparatus provided with an image blur prevention function, including: a blur correction driving means for performing correction of image blur; an actuator separate fr...
Still image pickup device and pickup method
The present invention concerns a digital still camera ( 1 ). This camera carries out a framing process by using an infrared pick-up image and a visible light photographing by using a fla...
39
02130540
Spool-box plate making method and apparatus thereof A reduction of equipment is realized by uniting the small diameter bending station and acute-angle bending station. A ribbon adhering station that adheres ribbons to the both ends of shee...
40
02128584
Image pick-up device and computer readable recording medium An image pickup device designed to always ensure improved facility with which an object is recognized even in a manual exposure control mode. The image pickup device includes an exposure ...
41
02802927
Liquid crystal projector
The present invention provides a liquid crystal projector including a plurality of liquid crystal panels (1) for modulating a plurality of color lights respectively, a prism (2) for comp...
Video camera The present invention provided an imaging apparatus provided with a tale on which a data material is placed that can be downsized for each of carrying. In a data presentation apparatus 10...
Optical axis angle regulator and its regulating method
This invention relates to an optical axis angle regulation device and method. The said device makes effective regulation to an angle between an image sense module and an optical axis in ...
50
200510004680
Optical device and projector An optical device and a projector are provided to attach a liquid crystal panel to a prism and enables further enhancements in cooling capabilities. CONSTITUTION: An optical device and a ...
51
02125438
Zoom lens controlling device This invention discloses a zoom lens control apparatus which has a first lens unit for executing magnification operation, and a second lens unit for correcting variations in image plane a...
52
02129720
Optical device, mfg. method thereof and projector The present invention provides an optical device that achieves reduction in size, reduction in manufacturing costs, improved image quality, and so forth, by simplification and the like of...
53
02129719
Optical device and projector The invention provides a structure to attach a liquid crystal panel to a prism, which enables further enhancements in cooling capabilities. The structure includes a storing member fixed o...
54
200510004683
Optical device and projector The present invention provided a structure for fitting a liquid crystal panel to a prism which can improve cooling performance more. A storage body holds a holding frame 443 which is fixe...
55
200510004681
Optical device and projector An optical device and a projector are provided to attach a liquid crystal panel to a prism and enables further enhancements in cooling capabilities. CONSTITUTION: An optical device and a ...
56
02127493
Threedimensional imaging device and operational method thereof
A device has coin slot and it is worked as: digital shooting unit having multilens arranged at suitable angle and suitable distance, input unit being multiple functional button, display ...
Fresnel lens plate and transmissive projection screen A Fresnel lens sheet comprises a Fresnel lens on one surface thereof, wherein respective unit surfaces constructing the Fresnel lens sheet have rough surfaces. Since it has a rough surfac...
59
02127330
Flasher charging device This invention relates to a strobe charge apparatus for charging a capacitor using a flyback transformer. This invention provides a strobe charge apparatus which has a switching element t...
60
02127408
Zoom lens and photography device A zoom lens which suppresses variations of an exit pupil and is telecentric on the image side in the whole range of zooming is to be disclosed. More specifically, there is to be disclosed...
61
02132695
Optical path device
The optical path device as one part for laser camera consists of support, laser, lens combination, motor and reflector. The lens combination is opposite to the hollow motor shaft, and th...
62
02132694
Film cassette unit
The film cassette unit as one part of laser camera consists of cover, cassette body and seat. The cover and the cassette body are connected to form one sealed film protecting and storing...
63
02125356
Stereo cartoon grating
The structure of grating comprises slit grating film, cylindrical mirror grating film and transparent flat etc. Grating films are positioned orthogonally. Grating lines are mutual perpen...
64
02817144
Removable optical pellicle
optical pellicles (6) for photomasks (2) where the optical pellicle (6) is configured to be reversibly affixed to the photomask (2) with a non-adhesive mounting member, such as a vacuum ...
65
02817136
Fluoropolymer-coated photomasks for photolithography
Photomasks for photolithographic processes are described that incorporate a protective amorphous poly(fluocarbon) film on their surface, preparation of the coated photomasks is also desc...
66
02814810
Compact camera with improved collapsible housing
The collapsible camera (10) includes a base panel (18) with a segmented panel (12) connected thereto. The base panel (18) carries light sensitive media (16), such as photographic film, a...
Shutter control method
A method for controlling the shutter of camera includes such steps as pressing a key and then releasing it to generate a first trigger signal to open the shutter for allowing an external...
Digital camera A digital camera includes: an image capturing section for capturing an image of an object; an image data generation section for generating image data which represents the captured image o...
74
02802137
Reflection type liquid crystal projector White illuminating light is separated into a first wavelength component illuminating light and second and third wavelength component illuminating lights by a dichroic mirror, the first il...
75
02126207
Image synthesis and synthesizer for digital camera
The image synthesis method and synthesizer for digital camera may display different scenes of the same picture but in different field depths in different position in the picture clearly ...
Regulating device of camera and regulating method The present invention provided an adjusting device for the camera having a range-finding device obtaining a subject distance based on subject image data obtained from a pair of line senso...
78
02112472
Picture and calligraphy and painting composing device
The picture and calligraphy and painting composing device includes base, photographic enlarger, closed h-shaped calligraphy and painting composing box with light bulb, enlarging lens, gr...
Camera device with flasher When a stop aperture formed by a shutter blade has reached a diameter corresponding to a predetermined f-number, a flash light is emitted and an exposure is performed with the flash light...
Automatic rotator of camera head
An automatic rotor of camera head is disclosed. The casing containing the camera head is matched with movable arm via rotation head. The camera head is fit to fixer in movable mode. The ...
83
02140268
Camera with good focusing device A camera uses a program shutter as a shutter device. When an exposure value becomes larger than EV9, a stop of the camera is closed down so as to increase an f-number. In a case that the ...
84
02123482
Automatic rotator of camera head for video show table
An automatic rotor of camera head for video show is disclosed. The camera head is positioned in the casing by fixer. A movable arm is connected to the casing via rotation head. The top o...
85
02140333
Camera The purpose of this invention is to let the assembly and disassembly of a camera easy, and the re-use and the recycle property are enhanced. In the lens unit 11, a diaphragm is switched b...
Remote control rotating pick-up device
The remote controlled video camera equipment consists of controller, computer, video camera and rotating mechanism of available technology. The video camera is fixed onto the rotating m...
88
02124794
Glasses-type digital camera
A spectacles-type digital camera is composed of the left and right side-pieces, glass frames and connecting bridge, which are used as the casing of digital camera, the circuit installed ...
89
02807843
Projection image display
A white light beam from a light source portion (201) is separated into respective light beams of red, green and blue by a color separation optical system (204). The respective light beam...
90
02124396
Photograph treater The invention properly exposes a lot of kinds of photographic papers having different color development characteristics in accordance with the color development characteristics. A laser i...
91
02812413
Projector device
The invention provides a projector device adapted to project an image-forming beam using a lamp 5 as a light source. The lamp 5 is installed within a rectangular parallelepipedal housing...
92
200410092546
Projector device
The invention provides a projector device adapted to project an image-forming beam using a lamp 5 as a light source. The lamp 5 is installed within a rectangular parallelepipedal housing...
93
200410092391
Projector device
The invention provides a projector device adapted to project an image-forming beam using a lamp 5 as a light source. The lamp 5 is installed within a rectangular parallelepipedal housing...
Projector device
A projector device adapted to project an image-forming beam using a lamp as a light source. The lamp is installed within a rectangular parallelepipedal housing, and an exhaust fan is dis...
96
02124832
Photograph treater The invention provides a photographic processing device which can freely select the processing method of the printing paper of a paper end part. The photographic processing device is prov...
97
02814342
Supplemental audio content for cinema and related methods
A supplemental audio content system may include a storage device (40a, 40d) for storing supplemental audio content, a time tagger (51a) cooperating with a clock (50a) for generating time...
98
02802676
Exposure control method for digital camera
An apparatus and method for controlling exposure of a digital camera with high precision by setting a proper exposure amount by emitting auxiliary light during auto-focusing, detecting t...
99
02816269
Camera lens positioning using an electro-active device
A camera (30) uses an electro-active device (11) to position a movable lens. The electro-active device (11) comprises an electro-active structure in the form of a continuous electro-acti...
100
02802083
Double-sided lens sheet and projection screen A double-sided lens sheet which provides a reduced color shift when used in a rear-type projection screen for a display unit that uses a plurality of projectors as a light source, and whi...
