File:1920s multimeter 3738-6b.jpg
Original file (916 × 1,424 pixels, file size: 316 KB, MIME type: image/jpeg)
Captions
Summary
[edit]Description1920s multimeter 3738-6b.jpg |
English: 1920s pocket multimeter. 33 ohms per volt, moving iron mechanism, no zero adj, one current and 2 voltage scales. |
Date | 2 March 2011 (original upload date) |
Source | Transferred from en.wikipedia to Commons by Liftarn using CommonsHelper. |
Author | Tabby at English Wikipedia |
Permission (Reusing this file) |
I release this picture into the public domain. |
Licensing
[edit]This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
Original upload log
[edit]- 2011-03-02 12:43 Tabby 916×1424× (323680 bytes) 1920s pocket multimeter. 33 ohms per volt, moving iron mechanism, no zero adj, one current and 2 voltage scales. I release this picture into the public domain.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 11:36, 6 July 2011 | 916 × 1,424 (316 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|1920s pocket multimeter. 33 ohms per volt, moving iron mechanism, no zero adj, one current and 2 voltag |
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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 | BenQ |
---|---|
Camera model | C640 |
Copyright holder | Copyright 2007 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/5.2 |
ISO speed rating | 200 |
Date and time of data generation | 18:07, 27 July 2009 |
Lens focal length | 18.6 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | GIMP 2.6.6 |
File change date and time | 12:23, 9 July 2010 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 18:07, 27 July 2009 |
Meaning of each component |
|
Image compression mode | 2.2663890323691 |
APEX shutter speed | 5.907 |
APEX aperture | 4.756 |
APEX exposure bias | −1 |
Maximum land aperture | 2.97 APEX (f/2.8) |
Metering mode | Center weighted average |
Light source | Flash |
Flash | Flash fired, auto mode |
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 |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Sharpness | Normal |