JPS5484499A - Signal for blind person - Google Patents
Signal for blind personInfo
- Publication number
- JPS5484499A JPS5484499A JP15276777A JP15276777A JPS5484499A JP S5484499 A JPS5484499 A JP S5484499A JP 15276777 A JP15276777 A JP 15276777A JP 15276777 A JP15276777 A JP 15276777A JP S5484499 A JPS5484499 A JP S5484499A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- blind person
- blind
- person
- 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
Landscapes
- Traffic Control Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15276777A JPS5484499A (en) | 1977-12-19 | 1977-12-19 | Signal for blind person |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15276777A JPS5484499A (en) | 1977-12-19 | 1977-12-19 | Signal for blind person |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5484499A true JPS5484499A (en) | 1979-07-05 |
JPS5524892B2 JPS5524892B2 (en) | 1980-07-02 |
Family
ID=15547695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15276777A Granted JPS5484499A (en) | 1977-12-19 | 1977-12-19 | Signal for blind person |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5484499A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59183750A (en) * | 1983-04-01 | 1984-10-18 | 日本電気株式会社 | Blind person sound guiding apparatus |
JP2006260406A (en) * | 2005-03-18 | 2006-09-28 | Univ Of Tokushima | Acoustic device for pedestrian signal |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51101499A (en) * | 1975-03-05 | 1976-09-07 | Nagoya Denki Kogyo Kk | Soon hoshogata mojinyo shingoki |
-
1977
- 1977-12-19 JP JP15276777A patent/JPS5484499A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51101499A (en) * | 1975-03-05 | 1976-09-07 | Nagoya Denki Kogyo Kk | Soon hoshogata mojinyo shingoki |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59183750A (en) * | 1983-04-01 | 1984-10-18 | 日本電気株式会社 | Blind person sound guiding apparatus |
JP2006260406A (en) * | 2005-03-18 | 2006-09-28 | Univ Of Tokushima | Acoustic device for pedestrian signal |
Also Published As
Publication number | Publication date |
---|---|
JPS5524892B2 (en) | 1980-07-02 |
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