File:Magnetron MI-189W.jpg
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Summary
[edit]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
[edit]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
[edit]Transferred from de.wikipedia to Commons by Wdwd using CommonsHelper.
- 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
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current | 20:54, 16 January 2011 | 1,061 × 705 (198 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{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
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 | EASTMAN KODAK COMPANY |
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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 |
APEX shutter speed | 5.9000000953674 |
APEX aperture | 4.3299999237061 |
APEX 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 |