JPH0324450U - - Google Patents
Info
- Publication number
- JPH0324450U JPH0324450U JP6808889U JP6808889U JPH0324450U JP H0324450 U JPH0324450 U JP H0324450U JP 6808889 U JP6808889 U JP 6808889U JP 6808889 U JP6808889 U JP 6808889U JP H0324450 U JPH0324450 U JP H0324450U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- vehicle
- radio waves
- transmitter
- signal
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6808889U JPH0324450U (pt) | 1989-07-14 | 1989-07-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6808889U JPH0324450U (pt) | 1989-07-14 | 1989-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0324450U true JPH0324450U (pt) | 1991-03-13 |
Family
ID=31602230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6808889U Pending JPH0324450U (pt) | 1989-07-14 | 1989-07-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0324450U (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007121090A (ja) * | 2005-10-27 | 2007-05-17 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバ障害検出器 |
-
1989
- 1989-07-14 JP JP6808889U patent/JPH0324450U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007121090A (ja) * | 2005-10-27 | 2007-05-17 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバ障害検出器 |
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