JPH01144999U - - Google Patents
Info
- Publication number
- JPH01144999U JPH01144999U JP4140388U JP4140388U JPH01144999U JP H01144999 U JPH01144999 U JP H01144999U JP 4140388 U JP4140388 U JP 4140388U JP 4140388 U JP4140388 U JP 4140388U JP H01144999 U JPH01144999 U JP H01144999U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- obstacle detector
- vehicle body
- horn
- opening
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4140388U JPH01144999U (bs) | 1988-03-29 | 1988-03-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4140388U JPH01144999U (bs) | 1988-03-29 | 1988-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01144999U true JPH01144999U (bs) | 1989-10-05 |
Family
ID=31267838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4140388U Pending JPH01144999U (bs) | 1988-03-29 | 1988-03-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01144999U (bs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0562100A (ja) * | 1991-08-30 | 1993-03-12 | Matsushita Electric Ind Co Ltd | 超音波式車両検出装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838696A (bs) * | 1971-09-17 | 1973-06-07 | ||
JPS4939392A (bs) * | 1972-08-15 | 1974-04-12 |
-
1988
- 1988-03-29 JP JP4140388U patent/JPH01144999U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838696A (bs) * | 1971-09-17 | 1973-06-07 | ||
JPS4939392A (bs) * | 1972-08-15 | 1974-04-12 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0562100A (ja) * | 1991-08-30 | 1993-03-12 | Matsushita Electric Ind Co Ltd | 超音波式車両検出装置 |
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