File:OpticalSmokeDetector.png
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OpticalSmokeDetector.png (689 × 509 pixels, file size: 33 KB, MIME type: image/png)
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Summary[edit]
| Description |
English: Smoke detector
1: Optical chamber with labyrinth 2: Cover 3: Case moulding 4: Photo diode 5: Infrared LED Deutsch: Optischer Rauchmelder 1: Optische Kammer mit Labyrinth 2: Halter für Labyrinth 3: Gehäuse 4: Photo-Diode (Empfänger) 5: Infrarot-LED |
| Date | |
| Source | Broschüre Engineering Product Guide der Apollo Fire Detectors Limited |
| Author | Apollo Fire Detectors Limited & (Rainer Bielefeld at German Wikipedia) |
Licensing[edit]
|
This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:42, 25 August 2016 | | 689 × 509 (33 KB) | Hydrargyrum (talk | contribs) | Numbered call-outs in conventional engineering drawing format |
| 03:19, 11 April 2015 |  | 689 × 509 (32 KB) | Denniss (talk | contribs) | Reverted to version as of 16:54, 12 June 2005 | |
| 16:54, 12 June 2005 |  | 689 × 509 (32 KB) | Rainer Bielefeld (talk | contribs) | Smoke detector |
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