JPH02149685U - - Google Patents
Info
- Publication number
- JPH02149685U JPH02149685U JP5898589U JP5898589U JPH02149685U JP H02149685 U JPH02149685 U JP H02149685U JP 5898589 U JP5898589 U JP 5898589U JP 5898589 U JP5898589 U JP 5898589U JP H02149685 U JPH02149685 U JP H02149685U
- Authority
- JP
- Japan
- Prior art keywords
- time
- transmitter
- receiver
- optical signal
- distance
- 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
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5898589U JPH02149685U (en]) | 1989-05-22 | 1989-05-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5898589U JPH02149685U (en]) | 1989-05-22 | 1989-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02149685U true JPH02149685U (en]) | 1990-12-20 |
Family
ID=31585081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5898589U Pending JPH02149685U (en]) | 1989-05-22 | 1989-05-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02149685U (en]) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012030950A (ja) * | 2010-07-30 | 2012-02-16 | Sumitomo Heavy Ind Ltd | 画像生成システム |
JP2017071455A (ja) * | 2015-10-05 | 2017-04-13 | 東芝三菱電機産業システム株式会社 | 荷役クレーンの衝突防止装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6222091A (ja) * | 1985-07-22 | 1987-01-30 | Nippon Kooteingu Kk | 距離測定方法 |
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1989
- 1989-05-22 JP JP5898589U patent/JPH02149685U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6222091A (ja) * | 1985-07-22 | 1987-01-30 | Nippon Kooteingu Kk | 距離測定方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012030950A (ja) * | 2010-07-30 | 2012-02-16 | Sumitomo Heavy Ind Ltd | 画像生成システム |
JP2017071455A (ja) * | 2015-10-05 | 2017-04-13 | 東芝三菱電機産業システム株式会社 | 荷役クレーンの衝突防止装置 |