JPS5219301A - Pressure compensation control system - Google Patents

Pressure compensation control system

Info

Publication number
JPS5219301A
JPS5219301A JP50094719A JP9471975A JPS5219301A JP S5219301 A JPS5219301 A JP S5219301A JP 50094719 A JP50094719 A JP 50094719A JP 9471975 A JP9471975 A JP 9471975A JP S5219301 A JPS5219301 A JP S5219301A
Authority
JP
Japan
Prior art keywords
control system
pressure compensation
compensation control
plunger
comings
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
JP50094719A
Other languages
Japanese (ja)
Inventor
Hidekazu Sato
Teruo Akiyama
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 JP50094719A priority Critical patent/JPS5219301A/en
Publication of JPS5219301A publication Critical patent/JPS5219301A/en
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

PURPOSE: A plunger pump which has the top of the electro magnetic driven plunger to face to the pressure room so as to get rid of the short-comings such as noises, vibrations and high costing of the conventional motor driven pumps.
COPYRIGHT: (C)1977,JPO&Japio
JP50094719A 1975-08-05 1975-08-05 Pressure compensation control system Pending JPS5219301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50094719A JPS5219301A (en) 1975-08-05 1975-08-05 Pressure compensation control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50094719A JPS5219301A (en) 1975-08-05 1975-08-05 Pressure compensation control system

Publications (1)

Publication Number Publication Date
JPS5219301A true JPS5219301A (en) 1977-02-14

Family

ID=14117928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50094719A Pending JPS5219301A (en) 1975-08-05 1975-08-05 Pressure compensation control system

Country Status (1)

Country Link
JP (1) JPS5219301A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100346627C (en) * 2002-07-10 2007-10-31 夏普株式会社 Display apparatus and image reading/displaying system incorporating the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100346627C (en) * 2002-07-10 2007-10-31 夏普株式会社 Display apparatus and image reading/displaying system incorporating the same

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