JPH01156699U - - Google Patents
Info
- Publication number
- JPH01156699U JPH01156699U JP5277188U JP5277188U JPH01156699U JP H01156699 U JPH01156699 U JP H01156699U JP 5277188 U JP5277188 U JP 5277188U JP 5277188 U JP5277188 U JP 5277188U JP H01156699 U JPH01156699 U JP H01156699U
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- sound field
- controlling
- security
- field control
- 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
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5277188U JPH01156699U (US07579456-20090825-P00002.png) | 1988-04-21 | 1988-04-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5277188U JPH01156699U (US07579456-20090825-P00002.png) | 1988-04-21 | 1988-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01156699U true JPH01156699U (US07579456-20090825-P00002.png) | 1989-10-27 |
Family
ID=31278770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5277188U Pending JPH01156699U (US07579456-20090825-P00002.png) | 1988-04-21 | 1988-04-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01156699U (US07579456-20090825-P00002.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0558499U (ja) * | 1992-01-20 | 1993-08-03 | パイオニア株式会社 | カーステレオ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60209348A (ja) * | 1984-03-31 | 1985-10-21 | Matsushita Electric Works Ltd | 超音波式盗難警戒装置 |
JPS611557A (ja) * | 1984-06-14 | 1986-01-07 | Matsushita Electric Works Ltd | 自動車用超音波式防犯装置 |
JPS62125933A (ja) * | 1985-11-27 | 1987-06-08 | Hino Motors Ltd | 車両用ステレオスピ−カ装置 |
JPS62291300A (ja) * | 1986-06-10 | 1987-12-18 | Alpine Electron Inc | 車載用音響機器 |
-
1988
- 1988-04-21 JP JP5277188U patent/JPH01156699U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60209348A (ja) * | 1984-03-31 | 1985-10-21 | Matsushita Electric Works Ltd | 超音波式盗難警戒装置 |
JPS611557A (ja) * | 1984-06-14 | 1986-01-07 | Matsushita Electric Works Ltd | 自動車用超音波式防犯装置 |
JPS62125933A (ja) * | 1985-11-27 | 1987-06-08 | Hino Motors Ltd | 車両用ステレオスピ−カ装置 |
JPS62291300A (ja) * | 1986-06-10 | 1987-12-18 | Alpine Electron Inc | 車載用音響機器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0558499U (ja) * | 1992-01-20 | 1993-08-03 | パイオニア株式会社 | カーステレオ |