[go: up one dir, main page]

HK1013487A1 - Small-sized alarm device - Google Patents

Small-sized alarm device

Info

Publication number
HK1013487A1
HK1013487A1 HK98114751A HK98114751A HK1013487A1 HK 1013487 A1 HK1013487 A1 HK 1013487A1 HK 98114751 A HK98114751 A HK 98114751A HK 98114751 A HK98114751 A HK 98114751A HK 1013487 A1 HK1013487 A1 HK 1013487A1
Authority
HK
Hong Kong
Prior art keywords
small
alarm device
sized alarm
sized
alarm
Prior art date
Application number
HK98114751A
Other languages
English (en)
Inventor
Hisao Kumai
Masazumi Niimi
Original Assignee
Casio Comp Company Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP27082094A external-priority patent/JP3517993B2/ja
Priority claimed from JP27082294A external-priority patent/JP3391119B2/ja
Application filed by Casio Comp Company Ltd filed Critical Casio Comp Company Ltd
Publication of HK1013487A1 publication Critical patent/HK1013487A1/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
HK98114751A 1994-11-04 1998-12-22 Small-sized alarm device HK1013487A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27082094A JP3517993B2 (ja) 1994-11-04 1994-11-04 警報機能付小型電子式計算機
JP27082294A JP3391119B2 (ja) 1994-11-04 1994-11-04 ドアノブ用警報装置

Publications (1)

Publication Number Publication Date
HK1013487A1 true HK1013487A1 (en) 1999-08-27

Family

ID=26549388

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98114751A HK1013487A1 (en) 1994-11-04 1998-12-22 Small-sized alarm device

Country Status (5)

Country Link
EP (1) EP0710939B1 (xx)
CN (1) CN1135620A (xx)
DE (1) DE69518387T2 (xx)
FI (1) FI955284A (xx)
HK (1) HK1013487A1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003033842A2 (en) * 2001-09-06 2003-04-24 Karl Andrews Portable security device
DE202011108722U1 (de) 2011-12-05 2012-03-15 Lichtpunkt Dessau Gmbh Mobiles Alarmsystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168495A (en) 1977-10-11 1979-09-18 Unisen, Inc. Pre-intrusion detection device
US4343662A (en) 1981-03-31 1982-08-10 Atlantic Richfield Company Manufacturing semiconductor wafer devices by simultaneous slicing and etching
GB8904730D0 (en) * 1989-03-02 1989-04-12 Molohon James Anti-theft device
DE9302873U1 (de) * 1993-02-27 1993-04-29 Chen, Sing-Her, Tou-Nan Chen, Yun-Lin Zimmeralarmvorrichtung für Tür und Fenster

Also Published As

Publication number Publication date
DE69518387D1 (de) 2000-09-21
FI955284A0 (fi) 1995-11-03
CN1135620A (zh) 1996-11-13
EP0710939B1 (en) 2000-08-16
DE69518387T2 (de) 2000-12-28
FI955284A (fi) 1996-05-05
EP0710939A1 (en) 1996-05-08

Similar Documents

Publication Publication Date Title
GB2275340B (en) Monitoring device
ZA96893B (en) Alarm device
EP0740278A4 (en) ALARM DEVICE
GB9409671D0 (en) Security device
EP0756549A4 (en) SECURITY DEVICE
GB9403240D0 (en) Security device
GB9401951D0 (en) Distance alarm device
GB2296597B (en) Anti-tamper device
GB9409339D0 (en) Alarm device
GB2292970B (en) Security device
GB9401019D0 (en) An alarm device
HK1013487A1 (en) Small-sized alarm device
GB9405478D0 (en) Anti-tamper device
GB9412017D0 (en) Security device
GB2290106B (en) Security device
GB2289096B (en) Security device
GB2295202B (en) Security device
GB9406622D0 (en) Security device
GB9500343D0 (en) Alarm devices
GB2295019B (en) Monitoring device
GB2291110B (en) Security Device
GB9519084D0 (en) Alarm Device
GB9406408D0 (en) Alarm device
GB9408699D0 (en) Alarm device
AU2375995A (en) Alarm device

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20081102