Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q17144259> ?p ?o }
Showing triples 1 to 20 of
20
with 100 triples per page.
- Q17144259 subject Q9127969.
- Q17144259 abstract "A selenium meter is a light-measuring instrument based on the photoelectric properties of selenium. The most common use of such light meters is measuring the exposure value for photography. The electric part of such a meter is an electromagnetic measuring instrument which is connected to the anode and cathode of a selenium photo cell that produces more or less electric power when exposed to more or less light. The optical part of such a meter is a window in front of the photo cell's light-sensitive side. The window's surface is usually structured like a honeycomb made of convex lenses. This type of window helps to bundle the light coming from the direction in which the photo cell is pointed. The mechanical part of a selenium meter is an analog calculator which accepts exposure value and film speed as input parameters for showing the possible aperture and shutter-speed combinations for correct exposure.".
- Q17144259 thumbnail Minoxmeter.jpg?width=300.
- Q17144259 wikiPageWikiLink Q105563.
- Q17144259 wikiPageWikiLink Q152746.
- Q17144259 wikiPageWikiLink Q175233.
- Q17144259 wikiPageWikiLink Q181232.
- Q17144259 wikiPageWikiLink Q189568.
- Q17144259 wikiPageWikiLink Q196353.
- Q17144259 wikiPageWikiLink Q209892.
- Q17144259 wikiPageWikiLink Q210765.
- Q17144259 wikiPageWikiLink Q24613.
- Q17144259 wikiPageWikiLink Q560188.
- Q17144259 wikiPageWikiLink Q607093.
- Q17144259 wikiPageWikiLink Q83213.
- Q17144259 wikiPageWikiLink Q876.
- Q17144259 wikiPageWikiLink Q9127969.
- Q17144259 comment "A selenium meter is a light-measuring instrument based on the photoelectric properties of selenium. The most common use of such light meters is measuring the exposure value for photography. The electric part of such a meter is an electromagnetic measuring instrument which is connected to the anode and cathode of a selenium photo cell that produces more or less electric power when exposed to more or less light.".
- Q17144259 label "Selenium meter".
- Q17144259 depiction Minoxmeter.jpg.