EP 0961254 A3 20000628 - Gas explosion protection device
Title (en)
Gas explosion protection device
Title (de)
Gasexplosions-Schutzgerät
Title (fr)
Appareil de protection contre les explosions de gaz
Publication
Application
Priority
DE 29809490 U 19980528
Abstract (en)
[origin: EP0961254A2] Device has a gas sensor (GS) for detection of inflammable gases, which when present set an alarm signal to danger state. A coder (EC) and associated sender sends a signal to a house network (NL) to which the device is connected. A remote decoder (DC) determines a position from the signal and a switch allows the electric power to be switched off to that part of the building.
IPC 1-7
IPC 8 full level
G01N 37/00 (2006.01); G06F 19/00 (2006.01); G08B 17/117 (2006.01); G08B 25/06 (2006.01); G08B 29/00 (2006.01); G08C 19/00 (2006.01)
CPC (source: EP)
G08B 21/16 (2013.01); G08B 25/06 (2013.01)
Citation (search report)
- [Y] EP 0511582 A1 19921104 - EUROGIADA S R L [IT]
- [Y] US 4360881 A 19821123 - MARTINSON JOHN R
- [A] DE 3824532 A1 19900125 - BOSCH GMBH ROBERT [DE]
- [A] EP 0715393 A2 19960605 - RINALDI STEFANO [IT]
- [A] EP 0089607 A1 19830928 - ZANUSSI ZELTRON INST [IT]
- [A] PATENT ABSTRACTS OF JAPAN vol. 009, no. 295 (E - 360) 21 November 1985 (1985-11-21)
- [A] PATENT ABSTRACTS OF JAPAN vol. 010, no. 255 (E - 433) 2 September 1986 (1986-09-02)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 29809490 U1 19991007; EP 0961254 A2 19991201; EP 0961254 A3 20000628
DOCDB simple family (application)
DE 29809490 U 19980528; EP 99110354 A 19990528