JPS6191440U - - Google Patents
Info
- Publication number
- JPS6191440U JPS6191440U JP17660784U JP17660784U JPS6191440U JP S6191440 U JPS6191440 U JP S6191440U JP 17660784 U JP17660784 U JP 17660784U JP 17660784 U JP17660784 U JP 17660784U JP S6191440 U JPS6191440 U JP S6191440U
- Authority
- JP
- Japan
- Prior art keywords
- emergency
- sound
- vehicle
- radio wave
- sensing device
- 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.)
- Granted
Links
- 238000013459 approach Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984176607U JPH0222796Y2 (fr) | 1984-11-22 | 1984-11-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984176607U JPH0222796Y2 (fr) | 1984-11-22 | 1984-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6191440U true JPS6191440U (fr) | 1986-06-13 |
JPH0222796Y2 JPH0222796Y2 (fr) | 1990-06-20 |
Family
ID=30734204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984176607U Expired JPH0222796Y2 (fr) | 1984-11-22 | 1984-11-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0222796Y2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH075933U (ja) * | 1993-06-21 | 1995-01-27 | 株式会社村上開明堂 | 緊急車輌検出装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48103206A (fr) * | 1972-04-12 | 1973-12-25 |
-
1984
- 1984-11-22 JP JP1984176607U patent/JPH0222796Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48103206A (fr) * | 1972-04-12 | 1973-12-25 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH075933U (ja) * | 1993-06-21 | 1995-01-27 | 株式会社村上開明堂 | 緊急車輌検出装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0222796Y2 (fr) | 1990-06-20 |
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