File:Krypton_arc_lamp_and_a_xenon_flashlamp.JPG
From Wikipedia, the free encyclopedia
Original file (3,072 × 904 pixels, file size: 839 KB, MIME type: image/jpeg)
Summary[edit]
Description |
The lamp on the top is a krypton DC arc lamp. The lower lamp is a xenon flashtube. Note the main differences are the cathode shapes, shown on the left, the diameter, and the pressures. |
---|---|
Source | |
Date |
22:14, 16 September 2009 (UTC) |
Author | |
Permission (Reusing this file) |
See below.
|
Licensing:[edit]
I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide. If this is not legally possible: PD Public domain false false |
This file is a candidate to be copied to Wikimedia Commons.
Any user may perform this transfer; refer to Wikipedia:Moving files to Commons for details. If this file has problems with attribution, copyright, or is otherwise ineligible for Commons, then remove this tag and DO NOT transfer it; repeat violators may be blocked from editing. Other Instructions
| |||
|
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 22:14, 16 September 2009 | 3,072 × 904 (839 KB) | Zaereth (talk | contribs) | {{Information |Description = The lamp on the top is a krypton DC arc lamp. The lower lamp is a xenon flashtube. Note the main differences are the cathode shapes, shown on the left, the diameter, and the pressures. |Source = I (~~~) created th |
You cannot overwrite this file.
File usage
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | Canon |
---|---|
Camera model | Canon PowerShot A470 |
Exposure time | 1/50 sec (0.02) |
F-number | f/3.5 |
ISO speed rating | 200 |
Date and time of data generation | 08:15, 13 September 2009 |
Lens focal length | 9.841 mm |
File change date and time | 08:15, 13 September 2009 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 08:15, 13 September 2009 |
Image compression mode | 3 |
Shutter speed | 5.65625 |
APEX aperture | 3.625 |
Exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
Color space | sRGB |
Focal plane X resolution | 13,714.285714286 |
Focal plane Y resolution | 13,714.285714286 |
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 |