JPS646733A - Differential manometer - Google Patents

Differential manometer

Info

Publication number
JPS646733A
JPS646733A JP16213487A JP16213487A JPS646733A JP S646733 A JPS646733 A JP S646733A JP 16213487 A JP16213487 A JP 16213487A JP 16213487 A JP16213487 A JP 16213487A JP S646733 A JPS646733 A JP S646733A
Authority
JP
Japan
Prior art keywords
piston
displacement
pressure
differential
opposed
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.)
Granted
Application number
JP16213487A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0580975B2 (2
Inventor
Yasuharu Goto
Masahiko Shimotori
Eiji Yonetani
Eiki Izumi
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 Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP16213487A priority Critical patent/JPS646733A/ja
Publication of JPS646733A publication Critical patent/JPS646733A/ja
Publication of JPH0580975B2 publication Critical patent/JPH0580975B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
JP16213487A 1987-06-29 1987-06-29 Differential manometer Granted JPS646733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16213487A JPS646733A (en) 1987-06-29 1987-06-29 Differential manometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16213487A JPS646733A (en) 1987-06-29 1987-06-29 Differential manometer

Publications (2)

Publication Number Publication Date
JPS646733A true JPS646733A (en) 1989-01-11
JPH0580975B2 JPH0580975B2 (2) 1993-11-11

Family

ID=15748684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16213487A Granted JPS646733A (en) 1987-06-29 1987-06-29 Differential manometer

Country Status (1)

Country Link
JP (1) JPS646733A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010210493A (ja) * 2009-03-11 2010-09-24 Komatsu Ltd 接触式ストロークセンサ
CN105971980A (zh) * 2016-07-21 2016-09-28 苏州誉衡兴自动化科技有限公司 一种用于自动化机床液压油缸的测压接头

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010210493A (ja) * 2009-03-11 2010-09-24 Komatsu Ltd 接触式ストロークセンサ
CN105971980A (zh) * 2016-07-21 2016-09-28 苏州誉衡兴自动化科技有限公司 一种用于自动化机床液压油缸的测压接头

Also Published As

Publication number Publication date
JPH0580975B2 (2) 1993-11-11

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees