File:75 mm Meiji 31 mountain gun Hämeenlinna 4.JPG
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Original file (3,648 × 2,736 pixels, file size: 2.62 MB, MIME type: image/jpeg)
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Summary
editDescription75 mm Meiji 31 mountain gun Hämeenlinna 4.JPG |
English: Wheel spikes connected by a chain to wheel hub and with a wire to springs. Part of the primitive semi-rigid recoil system of the Japanese 75 mm Meiji 31 mountain gun. The recoil pushes the gun backwards, the spikes cause the wheels to rotate tighthening the wires connected to springs. The springs rotate the wheels forward, pulling the gun back to position.
Suomi: Pyörien piikit Japanilaisessa 75 mm Meiji 31 vuorikanuunassa osana tykin alkeellista puolijäykkää rekyylinvaimennusta. Rekyylin työntäessä tykkiä taaksepäin pyörien piikkeihin kiinnitetyt vaijerit kiristyvät. Vaijerin toisessa päässä oleva jousi jännittyy ja palauttaa tykin alkuasentoon. |
Date | |
Source | Own work |
Author | MKFI |
Camera location | 61° 00′ 20.19″ N, 24° 27′ 23.84″ E | View this and other nearby images on: OpenStreetMap | 61.005608; 24.456622 |
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Licensing
editPublic domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant 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 | |
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current | 17:55, 6 October 2010 | 3,648 × 2,736 (2.62 MB) | MKFI (talk | contribs) | == Summary == {{Information |Description={{en|1=Wheel spikes connected by a chain to wheel hub and with a wire to springs. Part of the primitive semi-rigid recoil system of the Japanese 75 mm Meiji 31 mountain gun. The recoil pushes the gun backwards, the |
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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 | Canon |
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Camera model | Canon PowerShot SX10 IS |
Exposure time | 1/6 sec (0.16666666666667) |
F-number | f/2.8 |
ISO speed rating | 400 |
Date and time of data generation | 14:54, 5 September 2010 |
Lens focal length | 5 mm |
User comments | 75 VK 98, rekyylinvaimennin. |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 14:54, 5 September 2010 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 14:54, 5 September 2010 |
Meaning of each component |
|
Image compression mode | 3 |
APEX shutter speed | 2.59375 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 15,136.929460581 |
Focal plane Y resolution | 15,116.022099448 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |