JPS6357358B2 - - Google Patents

Info

Publication number
JPS6357358B2
JPS6357358B2 JP15580083A JP15580083A JPS6357358B2 JP S6357358 B2 JPS6357358 B2 JP S6357358B2 JP 15580083 A JP15580083 A JP 15580083A JP 15580083 A JP15580083 A JP 15580083A JP S6357358 B2 JPS6357358 B2 JP S6357358B2
Authority
JP
Japan
Prior art keywords
signal
crane
comparator
abnormality diagnosis
circuit
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
JP15580083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6048890A (ja
Inventor
Kazuyoshi Hayakawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP15580083A priority Critical patent/JPS6048890A/ja
Publication of JPS6048890A publication Critical patent/JPS6048890A/ja
Publication of JPS6357358B2 publication Critical patent/JPS6357358B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Safety Devices In Control Systems (AREA)
JP15580083A 1983-08-26 1983-08-26 異常診断機能を有する搬送物の落下検知装置 Granted JPS6048890A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15580083A JPS6048890A (ja) 1983-08-26 1983-08-26 異常診断機能を有する搬送物の落下検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15580083A JPS6048890A (ja) 1983-08-26 1983-08-26 異常診断機能を有する搬送物の落下検知装置

Publications (2)

Publication Number Publication Date
JPS6048890A JPS6048890A (ja) 1985-03-16
JPS6357358B2 true JPS6357358B2 (it) 1988-11-10

Family

ID=15613716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15580083A Granted JPS6048890A (ja) 1983-08-26 1983-08-26 異常診断機能を有する搬送物の落下検知装置

Country Status (1)

Country Link
JP (1) JPS6048890A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1597637E (pt) * 2003-02-28 2008-07-15 Gottwald Port Tech Gmbh Método e dispositivo para desligar com segurança accionamentos eléctricos
DE102005059768A1 (de) * 2005-07-22 2007-01-25 Liebherr-Werk Ehingen Gmbh Kran, vorzugsweise Raupen- oder Fahrzeugkran

Also Published As

Publication number Publication date
JPS6048890A (ja) 1985-03-16

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