(19)
(11) EP 1 939 828 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
19.11.2008 Bulletin 2008/47

(43) Date of publication A2:
02.07.2008 Bulletin 2008/27

(21) Application number: 08103034.8

(22) Date of filing: 10.11.2005
(51) International Patent Classification (IPC): 
G08B 13/16(2006.01)
G08B 29/22(2006.01)
 G08B 29/04(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 11.11.2004 US 626757 P

(62) Application number of the earlier application in accordance with Art. 76 EPC:
05024533.1 / 1657689

(71) Applicant: Black & Decker, Inc.
Newark, DE 19711 (US)

(72) Inventors:
  • Watts, Fred S.
    New Freedom, PA 17349 (US)
  • Concari, Gabriel E
    Eldersburg, MD 21784 (US)
  • Taylor, Harry B
    Lafayette, CO (US)
  • Pugh, William E, II
    Towson, MD 21204 (US)
  • Lovell, Kelton
    Baltimore, MD 21224 (US)
  • Bradus, Robert
    Bel Air, MD 21015 (US)
  • Milburn, Lawrence
    Bel Air, MD 21015 (US)
  • Patton, Craig
    Boulder, CO 80303 (US)

(74) Representative: Bell, Ian Stephen et al
Black & Decker 210 Bath Road
Slough Berkshire SL1 3YD
Slough Berkshire SL1 3YD (GB)

   


(54) Wireless intrusion sensor for a container


(57) An intrusion sensing device includes an intrusion detection sensor enclosed within a housing and operable to detect an intrusion into a container. A mounting detection mechanism contacts the surface of the container when the housing is mounted thereto and is operable to detect when the housing is not in contact with the surface of the container. An access detection mechanism is operably connected to an access panel of the housing and operable to detect removal of the access panel from the housing. A control module is operable in a setup mode and an active mode. The control module is adapted to receive an alarm message from the intrusion detection sensor and operable to initiate an alarm event during the setup mode which varies from an alarm event initiated during the active mode. A wireless transmitter is operable to transmit an alarm indication signal to a remote monitoring system.







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