File:OpticalSmokeDetector.png

Summary

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

Public domain 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.
Heptagon
Heptagon
Category:PD shape#OpticalSmokeDetector.png Category:Smoke detectors Category:Moulded products
Category:Moulded products Category:PD shape Category:Smoke detectors