File:Alarm Clock Balance Wheel.jpg
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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)
Summary
| Description |
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
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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
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:53, 19 June 2007 | | 1,803 × 1,357 (337 KB) | wikimediacommons>Chetvorno | {{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 }} |
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