EP 0225173 B1 19950510 - Particle or gaseous detector.
Title (en)
Particle or gaseous detector.
Title (de)
Partikel- oder Gasdetektor.
Title (fr)
Détecteur de particules ou de gaz.
Publication
Application
Priority
GB 8529436 A 19851129
Abstract (en)
[origin: EP0225173A2] A particle or gaseous detector to be mounted on a flat surface such as a ceiling, comprising a chamber incorporating a sensor and open to the ambient atmosphere via one or more apertures extending generally in a plane or planes parallel with the mounting surface characterized in that a part of the casing of the detector extends externally of the aperture or apertures and is shaped so that at least a part of any gaseous stream travelling generally parallel with the plane(s) of the aperture(s) is deflected therethrough normal to the plane thereof.
IPC 1-7
IPC 8 full level
G08B 17/113 (2006.01)
CPC (source: EP)
G08B 17/113 (2013.01)
Designated contracting state (EPC)
CH DE GB LI
DOCDB simple family (publication)
EP 0225173 A2 19870610; EP 0225173 A3 19880803; EP 0225173 B1 19950510; DE 3650321 D1 19950614; DE 3650321 T2 19951109; GB 8529436 D0 19860108
DOCDB simple family (application)
EP 86309240 A 19861126; DE 3650321 T 19861126; GB 8529436 A 19851129