公开(公告)号：EP1236187A4

公开(公告)日：2005-02-02

申请号：EP00992362

申请日：2000-11-30

申请人： BRK BRANDS INC

发明人： SWIEBODA MICHAEL A ,  DEVINE MARK A ,  IVANECKY ANDREW J ,  VENZANT KENNETH L ,  JOHNSTON DEREK S ,  SIAZON ROMUALDO S ,  BROOKS FLOYD E

IPC分类号： G08B17/00 ,  G08B21/12 ,  G08B1/00

CPC分类号： G08B21/12 ,  G08B17/00 ,  G08B17/113

摘要： A modular detector (10) includes at least one module receiving port. Members of a plurality of modules (24) have a common form factor and are removably insertable into the port. The modules, when inserted, implement a selected communication, sensing or output function. One module can be removed and replaced with another thereby changing detector characteristics. A respective detector could have several ports to receive a plurality of insertable modules.

公开(公告)号：EP1232487A4

公开(公告)日：2005-02-02

申请号：EP00992493

申请日：2000-11-09

申请人： BRK BRANDS INC

发明人： DEVINE MARK A ,  WATSON MARK A ,  IVANECKY ANDREW J ,  OSMANI LULZIM ,  VENZANT KENNETH L ,  LOPEZ SAMUEL D

IPC分类号： G08B17/10 ,  G08B17/107 ,  G08B1/00

CPC分类号： G08B17/107 ,  G08B17/10 ,  G08B17/113

摘要： A smoke detector (30) has a geometry that locates a sensor or sensors (40) at or near a boundary layer of smoke movement thus facilitating smoke entry into the sensor and/or sensors (40). The sensors (40) are mounted so as to protrude from the bottom of a cover (32b) instead of into the cover (32b) of the detector (30).