TW447705U - Earthquake sensing alarm - Google Patents

Earthquake sensing alarm

Info

Publication number
TW447705U
TW447705U TW89216837U TW89216837U TW447705U TW 447705 U TW447705 U TW 447705U TW 89216837 U TW89216837 U TW 89216837U TW 89216837 U TW89216837 U TW 89216837U TW 447705 U TW447705 U TW 447705U
Authority
TW
Taiwan
Prior art keywords
sensing alarm
earthquake sensing
earthquake
alarm
sensing
Prior art date
Application number
TW89216837U
Other languages
Chinese (zh)
Inventor
Jeng-Tsung Chiou
Original Assignee
Chiou Jeng Tsung
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
Application filed by Chiou Jeng Tsung filed Critical Chiou Jeng Tsung
Priority to TW89216837U priority Critical patent/TW447705U/en
Publication of TW447705U publication Critical patent/TW447705U/en

Links

TW89216837U 2000-09-29 2000-09-29 Earthquake sensing alarm TW447705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89216837U TW447705U (en) 2000-09-29 2000-09-29 Earthquake sensing alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89216837U TW447705U (en) 2000-09-29 2000-09-29 Earthquake sensing alarm

Publications (1)

Publication Number Publication Date
TW447705U true TW447705U (en) 2001-07-21

Family

ID=21673229

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89216837U TW447705U (en) 2000-09-29 2000-09-29 Earthquake sensing alarm

Country Status (1)

Country Link
TW (1) TW447705U (en)

Similar Documents

Publication Publication Date Title
GB9904645D0 (en) Alarm sensor
AU2328602A (en) Sensing device
TW511713U (en) The earthquake alarm
CA96523S (en) Security alarm unit
GB2372568B (en) Seismic detection
IL135730A0 (en) Displacement sensing system
CA96613S (en) Security alarm
GB0106337D0 (en) Sensor systems
GB2359649B (en) Alarm unit
CA96614S (en) Security alarm
TW447705U (en) Earthquake sensing alarm
CA96521S (en) Security alarm unit
GB0019315D0 (en) Alarm system
TW413332U (en) Earthquake indicator
TW468850U (en) Earthquake alarm
TW461512U (en) Earthquake alarm
TW412014U (en) Earthquake alarm
GB0011630D0 (en) Alarm system
TW413330U (en) Earthquake alarm device
GB0023007D0 (en) Alarm
GB0013983D0 (en) Ogni-The alarm set
GB0110572D0 (en) Smoke alarm
AU2001231699A1 (en) Earthquake alarm device
TW404508U (en) Earthquake sensor
GB0011488D0 (en) Alarm device