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
Application number
JP5898589U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5898589U priority Critical patent/JPH02149685U/ja
Publication of JPH02149685U publication Critical patent/JPH02149685U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP5898589U 1989-05-22 1989-05-22 Pending JPH02149685U (US07655688-20100202-C00086.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5898589U JPH02149685U (US07655688-20100202-C00086.png) 1989-05-22 1989-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5898589U JPH02149685U (US07655688-20100202-C00086.png) 1989-05-22 1989-05-22

Publications (1)

Publication Number Publication Date
JPH02149685U true JPH02149685U (US07655688-20100202-C00086.png) 1990-12-20

Family

ID=31585081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5898589U Pending JPH02149685U (US07655688-20100202-C00086.png) 1989-05-22 1989-05-22

Country Status (1)

Country Link
JP (1) JPH02149685U (US07655688-20100202-C00086.png)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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