JPS6321236B2 - - Google Patents
Info
- Publication number
- JPS6321236B2 JPS6321236B2 JP54014643A JP1464379A JPS6321236B2 JP S6321236 B2 JPS6321236 B2 JP S6321236B2 JP 54014643 A JP54014643 A JP 54014643A JP 1464379 A JP1464379 A JP 1464379A JP S6321236 B2 JPS6321236 B2 JP S6321236B2
- Authority
- JP
- Japan
- Prior art keywords
- intrusion
- receiver
- ultrasonic
- treadle
- load
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1464379A JPS55108094A (en) | 1979-02-09 | 1979-02-09 | Invador detector device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1464379A JPS55108094A (en) | 1979-02-09 | 1979-02-09 | Invador detector device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55108094A JPS55108094A (en) | 1980-08-19 |
JPS6321236B2 true JPS6321236B2 (US07709020-20100504-C00041.png) | 1988-05-06 |
Family
ID=11866870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1464379A Granted JPS55108094A (en) | 1979-02-09 | 1979-02-09 | Invador detector device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55108094A (US07709020-20100504-C00041.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01137836U (US07709020-20100504-C00041.png) * | 1988-03-16 | 1989-09-20 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5971597A (ja) * | 1982-10-15 | 1984-04-23 | シャープ株式会社 | 警報装置 |
US7858818B2 (en) | 2001-01-31 | 2010-12-28 | Momentive Performance Materials Inc. | Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes |
JP2005031831A (ja) * | 2003-07-09 | 2005-02-03 | Alinco Inc | 工事現場防犯システム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS531498A (en) * | 1976-06-23 | 1978-01-09 | Multisafe Ag | Signal generator |
-
1979
- 1979-02-09 JP JP1464379A patent/JPS55108094A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS531498A (en) * | 1976-06-23 | 1978-01-09 | Multisafe Ag | Signal generator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01137836U (US07709020-20100504-C00041.png) * | 1988-03-16 | 1989-09-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS55108094A (en) | 1980-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9247215B1 (en) | Laser sensor system | |
CN1031019C (zh) | 具辨别力的发光设备 | |
US6147602A (en) | Luggage locator system | |
US5173881A (en) | Vehicular proximity sensing system | |
US6275154B1 (en) | Automatic remote mail altering system | |
US6620057B1 (en) | System for locating golf balls | |
US5677673A (en) | Apparatus for locating a plurality of objects | |
US20020109624A1 (en) | Impulse radar security system | |
US20030071735A1 (en) | Wildlife warning system | |
CN206489275U (zh) | 一种用于检测激光扫描测距仪窗口污染的自动报警装置 | |
US7088284B2 (en) | Portable proximity-sensing safety device | |
JPS6321236B2 (US07709020-20100504-C00041.png) | ||
EP0230173B1 (fr) | Dispositif de surveillance à distance de la présence, dans une zone proche, d'un objet mobile, d'un animal ou d'un être humain | |
US20230033023A1 (en) | Detector locator system | |
US20050206525A1 (en) | Mole detector | |
CN206133039U (zh) | 地震救援辅助器 | |
KR20050109913A (ko) | 낚시용 탐지장치 | |
JP2007142833A (ja) | 遠隔監視装置 | |
CN207473094U (zh) | 一种足部探障装置及机器人 | |
CA1137615A (en) | Sensor and system for fast teller lines | |
EP0697228A1 (en) | Article for the play of tennis | |
KR200159063Y1 (ko) | 적외선센서를 이용한 침입경보장치 | |
US12025645B2 (en) | Tesla coil pulse detector and alert | |
EP0388409A1 (en) | A device for the screening in the fog with 100 to 7000 micron electromagnetic waves and microcell screen | |
JP3065903U (ja) | 赤外線を発射しその反射光を受光し物体の近接に対して、警報を出す工事現場用コーン。 |