File:InFocus LP425z Single Chip DLP - internal components.JPG
Original file (3,648 × 2,736 pixels, file size: 4.46 MB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]DescriptionInFocus LP425z Single Chip DLP - internal components.JPG |
English: Internal components of an old 1998 InFocus LP425z single-chip DLP projector, with a 4-segment color wheel. Front section shows high-pressure metal halide lamp, color wheel (under round shroud), rear optics assembly containing the DMD, and zoom/focus lens. In the rear, the bottom portion is the power supply for the lamp and electronics, the large circuit board is the video signal input and processing, the small board on top-left is the user interface for the menu buttons, and the small board on the top-right is the interface to the DMD and color wheel. Off to the left is the lamp cage and temperature sensor. |
Source | Own work |
Author | DMahalko, Dale Mahalko, Gilman, WI, USA -- Email: dmahalko@gmail.com |
See Also
[edit]- File:InFocus LP425z Single Chip DLP - 4-segment color wheel - Green Blue.JPG
- File:InFocus LP425z Single Chip DLP - 4-segment color wheel - Red Gray.JPG
- File:InFocus LP425z Single Chip DLP - DMD Light Path.jpg
- File:InFocus LP425z Single Chip DLP - top shroud with lightsink diffuser plate.JPG
Licensing
[edit]![w:en:Creative Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
![attribution](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/24px-Cc-by_new_white.svg.png)
![share alike](https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/Cc-sa_white.svg/24px-Cc-sa_white.svg.png)
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
![]() |
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 02:20, 28 May 2009 | 3,648 × 2,736 (4.46 MB) | DMahalko (talk | contribs) | {{Information |Description={{en|1=Internal components of an old 1998 InFocus LP425z single-chip DLP projector, with a 4-segment color wheel.}} |Source=Own work by uploader |Author=DMahalko |Date= |Permission= |other_versions= }} <!--{{I |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on ar.wikipedia.org
- Usage on de.wikipedia.org
- Usage on en.wikipedia.org
- Usage on fa.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on ru.wikipedia.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
---|---|
Camera model | Canon PowerShot A640 |
Exposure time | 1/8 sec (0.125) |
F-number | f/2.8 |
Date and time of data generation | 20:32, 27 May 2009 |
Lens focal length | 7.3 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 20:32, 27 May 2009 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 20:32, 27 May 2009 |
Image compression mode | 5 |
APEX shutter speed | 3 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 12,710.801393728 |
Focal plane Y resolution | 12,725.581395349 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |