JPS6135482B2 - - Google Patents

Info

Publication number
JPS6135482B2
JPS6135482B2 JP4590981A JP4590981A JPS6135482B2 JP S6135482 B2 JPS6135482 B2 JP S6135482B2 JP 4590981 A JP4590981 A JP 4590981A JP 4590981 A JP4590981 A JP 4590981A JP S6135482 B2 JPS6135482 B2 JP S6135482B2
Authority
JP
Japan
Prior art keywords
light
crane
scanning
sign
reflected light
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.)
Expired
Application number
JP4590981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57160004A (en
Inventor
Masao Tatsuwaki
Arata Nemoto
Toshuki Sugimura
Itaru Ichikawa
Mitsuru Kizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP4590981A priority Critical patent/JPS57160004A/ja
Publication of JPS57160004A publication Critical patent/JPS57160004A/ja
Publication of JPS6135482B2 publication Critical patent/JPS6135482B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Control And Safety Of Cranes (AREA)
JP4590981A 1981-03-27 1981-03-27 Detecting method and device for position of crane Granted JPS57160004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4590981A JPS57160004A (en) 1981-03-27 1981-03-27 Detecting method and device for position of crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4590981A JPS57160004A (en) 1981-03-27 1981-03-27 Detecting method and device for position of crane

Publications (2)

Publication Number Publication Date
JPS57160004A JPS57160004A (en) 1982-10-02
JPS6135482B2 true JPS6135482B2 (enrdf_load_stackoverflow) 1986-08-13

Family

ID=12732366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4590981A Granted JPS57160004A (en) 1981-03-27 1981-03-27 Detecting method and device for position of crane

Country Status (1)

Country Link
JP (1) JPS57160004A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0822719B2 (ja) * 1986-04-10 1996-03-06 東洋電子株式会社 走行台車の衝突防止装置

Also Published As

Publication number Publication date
JPS57160004A (en) 1982-10-02

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