Image:Minaturevacuumtube.jpg
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[edit] Summary
Miniature tubes from an Australian Philips radio. The unmarked one are 6V4 (left) and 6AN7. Date from about 1968.
[edit] Licensing
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I, the creator of this work, hereby grant the permission to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. Subject to disclaimers. |
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File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 14:25, 27 November 2007 | 2,272×1,704 (1.32 MB) | Ozguy89 (Talk | contribs) | (Five miniature Australian radio tubes. The two unmarked tubes are 6V4 (left), and 6AN7. These date from around 1968, and came from an Australian Philips radio from that year.) |
| 13:55, 19 May 2006 | 148×327 (11 KB) | Ozguy89 (Talk | contribs) | (Photo of vacuum tube. Photo taken by me) |
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Metadata
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| Camera manufacturer | Canon |
|---|---|
| Camera model | Canon PowerShot A430 |
| Exposure time | 1/15 sec (0.066666666666667) |
| F-number | f/2.8 |
| Date and time of data generation | 22:16, 28 August 2007 |
| Lens focal length | 5.4 mm |
| Orientation | Normal |
| Horizontal resolution | 180 dpi |
| Vertical resolution | 180 dpi |
| File change date and time | 22:16, 28 August 2007 |
| Y and C positioning | 1 |
| Exif version | 2.2 |
| Date and time of digitizing | 22:16, 28 August 2007 |
| Image compression mode | 3 |
| Shutter speed | 3.90625 |
| Aperture | 2.96875 |
| Exposure bias | 0 |
| Maximum land aperture | 2.96875 |
| Metering mode | Pattern |
| Flash | 16 |
| Color space | sRGB |
| Focal plane X resolution | 12085.106382979 |
| Focal plane Y resolution | 12085.106382979 |
| Focal plane resolution unit | inches |
| Sensing method | One-chip color area sensor |
| Custom image processing | Normal process |
| Exposure mode | Auto exposure |
| White balance | Manual white balance |
| Digital zoom ratio | 1 |
| Scene capture type | Standard |
