File:Mercury_discharge_tube.jpg
From Wikipedia, the free encyclopedia
Original file (3,000 × 1,000 pixels, file size: 342 KB, MIME type: image/jpeg)
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
DescriptionMercury discharge tube.jpg |
English: Spectrum = gas discharge tube filled with mercury Hg. Used with 1,8kV, 18mA, 35kHz. ≈8" length.
Deutsch: Spektralröhre = Gasentladungsröhre gefüllt mit Quecksilber Hg. Betrieb mit: 1,8kV, 18mA, 35kHz. Länge ≈20cm. |
Date | |
Source | Own work |
Author | Alchemist-hp (talk) (www.pse-mendelejew.de) |
Other versions |
This photo was taken by Alchemist-hp. If you use one of my photos, an email (account needed) or a message or direct to: my email account would be greatly appreciated. |
This file is copyrighted and has been released under a license which is incompatible with Facebook's licensing terms. It is not permitted to upload this file to Facebook. |
Licensing
Copyleft: This work of art is free; you can redistribute it and/or modify it according to terms of the Free Art License. You will find a specimen of this license on the Copyleft Attitude site as well as on other sites. http://artlibre.org/licence/lal/enFALFree Art Licensefalsetrue |
Please select "one" of your favorite license.
This file is licensed under the Creative Commons ‘Attribution-NonCommercial-NonDerivative 3.0 (US)’ |
Items portrayed in this file
depicts
4 October 2006
image/jpeg
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:31, 18 July 2010 | 3,000 × 1,000 (342 KB) | Alchemist-hp | == {{int:filedesc}} == {{Information |Description={{en|1=Spectrum = gas discharge tube: filled with: mercury Hg. Used with 1,8kV, 18mA, 35kHz. ≈8" length.}} {{de|1=Spektralröhre = [[:de:Gasentladungsröhre|Gasent |
File usage
Global file usage
The following other wikis use this file:
- Usage on ar.wikipedia.org
- Usage on de.wikipedia.org
- Usage on en.wikiversity.org
- Usage on es.wikipedia.org
- Usage on fa.wikipedia.org
- Usage on frr.wikipedia.org
- Usage on id.wikipedia.org
- Usage on my.wikipedia.org
- Usage on te.wikipedia.org
- Usage on vi.wikipedia.org
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.
Image title | Mercury discharge tube |
---|---|
Camera manufacturer | PENTAX Corporation |
Camera model | PENTAX *ist D |
Author | Heinrich Pniok |
Copyright holder | Heinrich Pniok |
Exposure time | 1/20 sec (0.05) |
F-number | f/4.5 |
ISO speed rating | 1,600 |
Date and time of data generation | 23:09, 4 October 2006 |
Lens focal length | 34 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS4 Windows |
File change date and time | 22:56, 18 July 2010 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 23:09, 4 October 2006 |
Exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 51 mm |
Scene capture type | Standard |
Contrast | Hard |
Saturation | High saturation |
Sharpness | Hard |
Subject distance range | Macro |