File:Alarm Clock Balance Wheel.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Size of this preview: 797 × 600 pixels. Other resolutions: 319 × 240 pixels | 638 × 480 pixels | 1,021 × 768 pixels | 1,280 × 963 pixels | 1,803 × 1,357 pixels.
Original file (1,803 × 1,357 pixels, file size: 337 KB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionAlarm Clock Balance Wheel.jpg |
English: Balance wheel in a cheap 1950s mechanical alarm clock, the Apollo, by Lux Mfg. Co. 2.4 cm diameter. Arrows point to the hairspring (1) and the regulator (2). It has a rate of 4 beats (ticks) or two cycles per second. The clock belongs to me and is still working. |
Date | |
Source | Own work |
Author | Chris Burks Chetvorno |
Licensing
[edit]Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, I, Chris Burks (Chetvorno). This applies worldwide. In some countries this may not be legally possible; if so: I, Chris Burks (Chetvorno) grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 12:53, 19 June 2007 | 1,803 × 1,357 (337 KB) | Chetvorno (talk | contribs) | {{Information |Description=Balance wheel in a cheap 1950s mechanical alarm clock, the Apollo, by Lux Mfg. Co. |Source=self-made |Date=June 16, 2007 |Author= Chetvorno }} |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on als.wikipedia.org
- Usage on ar.wikipedia.org
- Usage on az.wikipedia.org
- Usage on bg.wikipedia.org
- Usage on bn.wikipedia.org
- Usage on ca.wikipedia.org
- Usage on de.wikipedia.org
- Usage on en.wikipedia.org
- Usage on es.wikipedia.org
- Usage on et.wikipedia.org
- Usage on eu.wikipedia.org
- Usage on fa.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on hr.wikipedia.org
- Usage on id.wikipedia.org
- Usage on ja.wikipedia.org
- Usage on pl.wikipedia.org
- Usage on ru.wikipedia.org
- Usage on sh.wikipedia.org
- Usage on sr.wikipedia.org
- Usage on sv.wikipedia.org
- Usage on uk.wikipedia.org
- Usage on ur.wikipedia.org
- Usage on zh.wikipedia.org
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 | FUJIFILM |
---|---|
Camera model | FinePix E550 |
Exposure time | 1/20 sec (0.05) |
F-number | f/8 |
ISO speed rating | 400 |
Date and time of data generation | 17:20, 16 June 2007 |
Lens focal length | 7.2 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Digital Camera FinePix E550 Ver1.00 |
File change date and time | 17:20, 16 June 2007 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.2 |
Date and time of digitizing | 17:20, 16 June 2007 |
Image compression mode | 3.2 |
APEX shutter speed | 4.3 |
APEX aperture | 6 |
APEX brightness | 3.29 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Cool white fluorescent (W 3900 – 4500K) |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 7,443 |
Focal plane Y resolution | 7,443 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | 770 |
Scene capture type | Standard |
Sharpness | 3 |
Subject distance range | Unknown |
Structured data
Items portrayed in this file
depicts
some value
16 June 2007
0.05 second
7.2 millimetre
400
image/jpeg
ae169fae27e02a132b8f1bb7d4cdd14438161416
344,598 byte
1,357 pixel
1,803 pixel
Hidden categories: