JPH02107550U - - Google Patents
Info
- Publication number
- JPH02107550U JPH02107550U JP1674689U JP1674689U JPH02107550U JP H02107550 U JPH02107550 U JP H02107550U JP 1674689 U JP1674689 U JP 1674689U JP 1674689 U JP1674689 U JP 1674689U JP H02107550 U JPH02107550 U JP H02107550U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic waves
- vehicle
- wave receiving
- theft device
- wave
- 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.)
- Pending
Links
- 239000005357 flat glass Substances 0.000 claims description 6
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1674689U JPH02107550U (fi) | 1989-02-14 | 1989-02-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1674689U JPH02107550U (fi) | 1989-02-14 | 1989-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02107550U true JPH02107550U (fi) | 1990-08-27 |
Family
ID=31229941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1674689U Pending JPH02107550U (fi) | 1989-02-14 | 1989-02-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02107550U (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010025672A (ja) * | 2008-07-17 | 2010-02-04 | Panasonic Electric Works Co Ltd | 移動体検出装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5952780A (ja) * | 1982-08-06 | 1984-03-27 | アメリカン・デイストリクト・テレグラフ・カンパニ− | 侵入検知装置 |
JPS61161477A (ja) * | 1985-01-10 | 1986-07-22 | Fujitsu Ten Ltd | 車両用センサ装置 |
-
1989
- 1989-02-14 JP JP1674689U patent/JPH02107550U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5952780A (ja) * | 1982-08-06 | 1984-03-27 | アメリカン・デイストリクト・テレグラフ・カンパニ− | 侵入検知装置 |
JPS61161477A (ja) * | 1985-01-10 | 1986-07-22 | Fujitsu Ten Ltd | 車両用センサ装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010025672A (ja) * | 2008-07-17 | 2010-02-04 | Panasonic Electric Works Co Ltd | 移動体検出装置 |
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