File:Loulie's tuning chart.jpg
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Summary
[edit]DescriptionLoulie's tuning chart.jpg |
English: Proportions of Loulié's tuning chart, from engraving in "Machines et inventions approuvées par l'Académie Royale des Sciences" (Paris, 1735) |
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Date | to 1735 | |||||
Source | Engraving of 1699 | |||||
Author | French Academy of Sciences | |||||
Permission (Reusing this file) |
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The engraving is a detail of a larger illustration of Loulié's "sonomètre"
Licensing
[edit]Public domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:20, 28 April 2009 | 1,328 × 333 (155 KB) | Ranumspa (talk | contribs) | {{Information |Description={{en|1=Proportions of Loulié's tuning chart, from engraving in "Machines et inventions approuvées par l'Académie Royale des Sciences" (Paris, 1735)}} |Source=Engraving of 1699 |Author=French Academy of Sciences |Date=1699 to |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon EOS DIGITAL REBEL XT |
Exposure time | 1/160 sec (0.00625) |
F-number | f/9 |
ISO speed rating | 1,600 |
Date and time of data generation | 10:33, 1 April 2009 |
Lens focal length | 39 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 11:38, 1 April 2009 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 10:33, 1 April 2009 |
APEX shutter speed | 7.3219299316406 |
APEX aperture | 6.33984375 |
APEX exposure bias | 2 |
Metering mode | Average |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 2,855.8352402746 |
Focal plane Y resolution | 2,859.1065292096 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Scene capture type | Standard |
Contrast | Normal |
Sharpness | Normal |