JPH0731358Y2 - 油圧回路の自動異常チェックモニタ - Google Patents

油圧回路の自動異常チェックモニタ

Info

Publication number
JPH0731358Y2
JPH0731358Y2 JP1988003950U JP395088U JPH0731358Y2 JP H0731358 Y2 JPH0731358 Y2 JP H0731358Y2 JP 1988003950 U JP1988003950 U JP 1988003950U JP 395088 U JP395088 U JP 395088U JP H0731358 Y2 JPH0731358 Y2 JP H0731358Y2
Authority
JP
Japan
Prior art keywords
hydraulic actuator
abnormal
hydraulic
actual
abnormal cause
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 - Lifetime
Application number
JP1988003950U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01111397U (enrdf_load_stackoverflow
Inventor
三郎 野上
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP1988003950U priority Critical patent/JPH0731358Y2/ja
Publication of JPH01111397U publication Critical patent/JPH01111397U/ja
Application granted granted Critical
Publication of JPH0731358Y2 publication Critical patent/JPH0731358Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Digital Computer Display Output (AREA)
  • Alarm Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP1988003950U 1988-01-14 1988-01-14 油圧回路の自動異常チェックモニタ Expired - Lifetime JPH0731358Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988003950U JPH0731358Y2 (ja) 1988-01-14 1988-01-14 油圧回路の自動異常チェックモニタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988003950U JPH0731358Y2 (ja) 1988-01-14 1988-01-14 油圧回路の自動異常チェックモニタ

Publications (2)

Publication Number Publication Date
JPH01111397U JPH01111397U (enrdf_load_stackoverflow) 1989-07-27
JPH0731358Y2 true JPH0731358Y2 (ja) 1995-07-19

Family

ID=31206034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988003950U Expired - Lifetime JPH0731358Y2 (ja) 1988-01-14 1988-01-14 油圧回路の自動異常チェックモニタ

Country Status (1)

Country Link
JP (1) JPH0731358Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2828497B2 (ja) * 1990-09-28 1998-11-25 日立建機株式会社 油圧回路電子制御装置の診断装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564894A (en) * 1979-06-26 1981-01-19 Tokyo Shibaura Electric Co Failure cause indicator

Also Published As

Publication number Publication date
JPH01111397U (enrdf_load_stackoverflow) 1989-07-27

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