JPS6128591B2 - - Google Patents

Info

Publication number
JPS6128591B2
JPS6128591B2 JP53013486A JP1348678A JPS6128591B2 JP S6128591 B2 JPS6128591 B2 JP S6128591B2 JP 53013486 A JP53013486 A JP 53013486A JP 1348678 A JP1348678 A JP 1348678A JP S6128591 B2 JPS6128591 B2 JP S6128591B2
Authority
JP
Japan
Prior art keywords
unloading operation
timer
oil temperature
hydraulic
hydraulic system
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
JP53013486A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54107051A (en
Inventor
Masahito Murono
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1348678A priority Critical patent/JPS54107051A/ja
Publication of JPS54107051A publication Critical patent/JPS54107051A/ja
Publication of JPS6128591B2 publication Critical patent/JPS6128591B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Elevator Control (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
JP1348678A 1978-02-10 1978-02-10 Hydraulic elevator controller Granted JPS54107051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1348678A JPS54107051A (en) 1978-02-10 1978-02-10 Hydraulic elevator controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1348678A JPS54107051A (en) 1978-02-10 1978-02-10 Hydraulic elevator controller

Publications (2)

Publication Number Publication Date
JPS54107051A JPS54107051A (en) 1979-08-22
JPS6128591B2 true JPS6128591B2 (enExample) 1986-07-01

Family

ID=11834437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1348678A Granted JPS54107051A (en) 1978-02-10 1978-02-10 Hydraulic elevator controller

Country Status (1)

Country Link
JP (1) JPS54107051A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5574984A (en) * 1978-11-29 1980-06-05 Hitachi Ltd Controller for hydraulic elevator
JPS5781266U (enExample) * 1980-10-31 1982-05-19
JPS62203170U (enExample) * 1986-06-16 1987-12-25

Also Published As

Publication number Publication date
JPS54107051A (en) 1979-08-22

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