File:Kristallmottagare.JPG
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Original file (2,560 × 1,920 pixels, file size: 895 KB, MIME type: image/jpeg)
File information
Structured data
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Summary
[edit]DescriptionKristallmottagare.JPG |
Svenska: Kristallmottagare, Sveriges Rundradiomuseum, Motala.
Eswe (Sachsenwerk, Germany) Type RDN (swedish version) English: Box crystal radio with earphones, Swedish Broadcasting Museum, Motala, Sweden. This was an Eswe type RDN, manufactured in 1924-5 by Sachsenwerk of Germany. The crystal cat's whisker detector is the vertical object in the center, just above the tuning knob. |
Date | 30 March 2007 (according to Exif data) |
Source | No machine-readable source provided. Own work assumed (based on copyright claims). |
Author | No machine-readable author provided. Artifex assumed (based on copyright claims). |
Licensing
[edit]Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
This image is blurry. It might therefore qualify for deletion if an identical image of better quality is provided.
Some pictures are blurred intentionally; those should not be deleted but placed in Category:Intentionally blurred images. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:51, 15 January 2014 | 2,560 × 1,920 (895 KB) | Andy king50 (talk | contribs) | rem time | |
18:14, 30 March 2007 | 2,560 × 1,920 (532 KB) | Artifex (talk | contribs) | Kristallmottagare, Sveriges Rundradiomuseum, Motala. |
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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 | Digital Camera |
---|---|
Camera model | DS5MP |
Exposure time | 1/1 sec (1) |
F-number | f/3 |
ISO speed rating | 50 |
Date and time of data generation | 13:43, 30 March 2007 |
Lens focal length | 7.7 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Ver 1.21N_LH |
File change date and time | 13:43, 30 March 2007 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 13:43, 30 March 2007 |
Meaning of each component |
|
APEX shutter speed | 0 |
APEX aperture | 3 |
APEX brightness | 0.2 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Subject distance | 10 meters |
Metering mode | Center weighted average |
Light source | Tungsten (incandescent light) |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
White balance | Auto white balance |
Saturation | Normal |
Sharpness | Hard |
Subject distance range | Macro |