File:WWS Pneumaticlamp.ogg
WWS_Pneumaticlamp.ogg (Ogg Vorbis sound file, length 1 min 22 s, 107 kbps)
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DescriptionWWS Pneumaticlamp.ogg |
English: The pneumatic lamp presumably was used in the Ruhr-area coal mining industry as an underground source of light in the 1940s. Today it belongs to the LWL-Industrial Museum's collection and is used for demonstrational purposes in the visitors’ coal mine exhibit of the LWL-Industrial Museum Nightingale colliery.
Tags: coal mine/Coal mining/Colliery/compressed air/Light/pneumatic/Ruhr area/safety/turbine/WittenA small turbine rotating under air pressure drives a generator which provides the electrical energy for the light. |
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Author | Work With Sounds / Konrad Gutkowski | |||
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution 4.0 International licence.
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Items portrayed in this file
depicts
12 September 2015
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:54, 1 September 2015 | 1 min 22 s (1.05 MB) | wikimediacommons>Work With Sounds |
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Metadata
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Author | Gutkowski, Konrad; Pietzuch, Anna |
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Software used | Lavf53.21.1 |
Short title | Druckluftlampe |
Date and time of digitising | 2015 |