JPH02100998U - - Google Patents
Info
- Publication number
- JPH02100998U JPH02100998U JP1004489U JP1004489U JPH02100998U JP H02100998 U JPH02100998 U JP H02100998U JP 1004489 U JP1004489 U JP 1004489U JP 1004489 U JP1004489 U JP 1004489U JP H02100998 U JPH02100998 U JP H02100998U
- Authority
- JP
- Japan
- Prior art keywords
- take
- helicopter
- landing
- concentric circles
- appropriate angle
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Traffic Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1004489U JPH02100998U (cs) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1004489U JPH02100998U (cs) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02100998U true JPH02100998U (cs) | 1990-08-10 |
Family
ID=31217351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1004489U Pending JPH02100998U (cs) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02100998U (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07235000A (ja) * | 1994-02-23 | 1995-09-05 | Toshiba Tesco Kk | ヘリコプタ着陸誘導装置 |
| JP2000280995A (ja) * | 1999-03-31 | 2000-10-10 | Japan Aircraft Mfg Co Ltd | ヘリコプター臨時着陸支援方法及びその実施に使用する支援灯並びに支援灯装置 |
-
1989
- 1989-01-31 JP JP1004489U patent/JPH02100998U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07235000A (ja) * | 1994-02-23 | 1995-09-05 | Toshiba Tesco Kk | ヘリコプタ着陸誘導装置 |
| JP2000280995A (ja) * | 1999-03-31 | 2000-10-10 | Japan Aircraft Mfg Co Ltd | ヘリコプター臨時着陸支援方法及びその実施に使用する支援灯並びに支援灯装置 |
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