JPH02116444U - - Google Patents
Info
- Publication number
- JPH02116444U JPH02116444U JP2444989U JP2444989U JPH02116444U JP H02116444 U JPH02116444 U JP H02116444U JP 2444989 U JP2444989 U JP 2444989U JP 2444989 U JP2444989 U JP 2444989U JP H02116444 U JPH02116444 U JP H02116444U
- Authority
- JP
- Japan
- Prior art keywords
- detection sensor
- shaft
- radio wave
- alarm device
- sensors
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 241001166076 Diapheromera femorata Species 0.000 claims 1
Landscapes
- Rehabilitation Tools (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989024449U JPH0746253Y2 (ja) | 1989-03-03 | 1989-03-03 | 杖 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989024449U JPH0746253Y2 (ja) | 1989-03-03 | 1989-03-03 | 杖 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02116444U true JPH02116444U (sv) | 1990-09-18 |
| JPH0746253Y2 JPH0746253Y2 (ja) | 1995-10-25 |
Family
ID=31244306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989024449U Expired - Lifetime JPH0746253Y2 (ja) | 1989-03-03 | 1989-03-03 | 杖 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0746253Y2 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101027240B1 (ko) * | 2009-07-07 | 2011-04-06 | 장성민 | 시각장애인용 지팡이 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5258652A (en) * | 1975-11-10 | 1977-05-14 | Ando Hisao | Safety stick for use in blind person |
| JPS5944434U (ja) * | 1982-09-13 | 1984-03-23 | 成岡 明 | 盲人杖 |
| JPS59125564A (ja) * | 1982-12-29 | 1984-07-19 | 松下電工株式会社 | 盲人用杖 |
| JPS62275461A (ja) * | 1986-05-24 | 1987-11-30 | 神武 昭子 | 盲人用障害物探知杖 |
-
1989
- 1989-03-03 JP JP1989024449U patent/JPH0746253Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5258652A (en) * | 1975-11-10 | 1977-05-14 | Ando Hisao | Safety stick for use in blind person |
| JPS5944434U (ja) * | 1982-09-13 | 1984-03-23 | 成岡 明 | 盲人杖 |
| JPS59125564A (ja) * | 1982-12-29 | 1984-07-19 | 松下電工株式会社 | 盲人用杖 |
| JPS62275461A (ja) * | 1986-05-24 | 1987-11-30 | 神武 昭子 | 盲人用障害物探知杖 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0746253Y2 (ja) | 1995-10-25 |