(19)
(11) EP 0 963 714 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
18.04.2001 Bulletin 2001/16

(43) Date of publication A2:
15.12.1999 Bulletin 1999/50

(21) Application number: 99105711.8

(22) Date of filing: 20.03.1999
(51) International Patent Classification (IPC)7A45C 13/24, G08B 13/14
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 12.06.1998 JP 16551398

(71) Applicant: Osame, Mitsuo
Sakado, Saitama 350-0214 (JP)

(72) Inventor:
  • Osame, Mitsuo
    Sakado, Saitama 350-0214 (JP)

(74) Representative: Meyer, Ludgerus A., Dipl.-Ing. 
Patentanwälte Meyer & Partner, Jungfernstieg 38
20354 Hamburg
20354 Hamburg (DE)

   


(54) Alarm device


(57) An antitheft alarm device has an electric circuit 21 for generation of audible alarm and a supporting mechanism 42 for a flexible cord 6 formed between an upper and lower face plates 2, 3. The circuit 21 has a switch 26 comprising a stationary terminal 35 and a movable terminal 34 biased by a spring to be engaged with the stationary terminal 35. The flexible cord 6 detachably held by the mechanism 42 normally maintains the movable terminal 34 to be disengaged with the stationary terminal 35. After the cord 6 is detached, the movable terminal 34 engages with the stationary terminal 35 and consequently the audible alarm is generated.










Search report