File:VoltaBattery.JPG
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editDescriptionVoltaBattery.JPG |
English: Alessandro Volta's electric battery (Tempio Voltiano in Como, Italy). |
Date | Taken on 1 May 2005 |
Source | Own work |
Author | GuidoB |
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editI, GuidoB, the copyright holder of this work, hereby publishes it under the following licenses:
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 |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
Attribution: I, GuidoB | ||
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
Attribution: I, GuidoB
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Annotations InfoField | This image is annotated: View the annotations at Commons |
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Français : Empilement de disque de cuivre et de zinc en alternance, séparé par un tissu imbibé d'eau salée, qui fournit un courant électrique continu.
English: Stacks of alternating copper & zinc discs, separated by a cloth soaked in salt water, which provides a direct electrical current.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:06, 20 October 2008 | 1,536 × 2,048 (509 KB) | Ensahequ (talk | contribs) | {{Information |Description= |Source= |Date= |Author= |Permission= |other_versions= }} | |
07:30, 16 June 2007 | 1,536 × 2,048 (549 KB) | GuidoB (talk | contribs) | {{Information |Description=Alessandro Volta's electric battery prototype |Source=self-made |Date=2005-05-01 |Author= GuidoB }} |
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Camera manufacturer | PENTAX Corporation |
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Camera model | PENTAX Optio 30 |
Author | Picasa 2.0 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2.9 |
ISO speed rating | 100 |
Date and time of data generation | 12:01, 1 May 2005 |
Lens focal length | 5.8 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 03:06, 20 October 2008 |
Y and C positioning | Co-sited |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 38 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Close view |
Exif version | 2.2 |
Date and time of digitizing | 12:01, 1 May 2005 |
Image compression mode | 5 |
APEX exposure bias | 0 |
Maximum land aperture | 3.1 APEX (f/2.93) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |