File:Magnetron_MI-189W.jpg
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Summary
DescriptionMagnetron MI-189W.jpg |
Deutsch: Impulsmagnetron MI-189W(Flugzeug-Bordradar, ca. 9GHz, Sowjetunion)
English: A Russian MI-189W magnetron tube from an obsolete aircraft radar. It generates a pulsed output at 9 GHz in the X band. The end of the tube with filament contacts projects inside the red pipe at right. The rest of the tube itself is concealed between the two powerful horseshoe-shaped alnico magnets that provide the magnetic field it requires to operate. The pole pieces of the magnets embrace each end of the tube, creating a magnetic field along the tubes axis. The microwaves produced radiate out of the rectangular waveguide aperture at top, which in use is attached to a waveguide which conducts the microwaves to the antenna. The text on the front side reads: "Do not bring ferromagnetic materials closer than 100 millimeters". |
Date | |
Source | Self-photographed |
Author | Ulfbastel at German Wikipedia |
Licensing
Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, Ulfbastel. This applies worldwide. In some countries this may not be legally possible; if so: |
Original upload log
Transferred from de.wikipedia to Commons by Wdwd using CommonsHelper.
The original description page was here. All following user names refer to de.wikipedia.
- 2005-10-05 11:27 Ulfbastel 1061×705× (202728 bytes) * Bildbeschreibung: Impulsmagnetron MI-189W(Flugzeug-Bordradar, ca. 9GHz, Sowjetunion) * Quelle: selbst fotografiert * Fotograf/Zeichner: [[benutzer:ulfbastel|Ulf Seifert]] * Datum: 5.Okt.2005
Items portrayed in this file
depicts
5 October 2005
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:54, 16 January 2011 | 1,061 × 705 (198 KB) | File Upload Bot (Magnus Manske) | {{BotMoveToCommons|de.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{de|Impulsmagnetron MI-189W(Flugzeug-Bordradar, ca. 9GHz, Sowjetunion)}} |Source=Transferred from [http://d |
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Metadata
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Camera manufacturer | EASTMAN KODAK COMPANY |
---|---|
Camera model | KODAK EASYSHARE C300 DIGITAL CAMERA |
Exposure time | 8,948,027/536,870,912 sec (0.016666999086738) |
F-number | f/4.5 |
ISO speed rating | 140 |
Date and time of data generation | 16:23, 3 August 2005 |
Lens focal length | 5.9000000953674 mm |
Orientation | Normal |
Horizontal resolution | 176.25 dpi |
Vertical resolution | 176.25 dpi |
Software used | Version 1.0600 |
File change date and time | 16:48, 3 August 2005 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 16:23, 3 August 2005 |
Image compression mode | 1.2699999809265 |
Shutter speed | 5.9000000953674 |
APEX aperture | 4.3299999237061 |
Exposure bias | 0 |
Maximum land aperture | 4.3299999237061 APEX (f/4.48) |
Metering mode | Center weighted average |
Flash | Flash fired, auto mode |
Color space | sRGB |
Exposure index | 140 |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 37 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
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