JPS6486213A - Fluid pressure control device with flow automatic needle detecting device - Google Patents

Fluid pressure control device with flow automatic needle detecting device

Info

Publication number
JPS6486213A
JPS6486213A JP23204087A JP23204087A JPS6486213A JP S6486213 A JPS6486213 A JP S6486213A JP 23204087 A JP23204087 A JP 23204087A JP 23204087 A JP23204087 A JP 23204087A JP S6486213 A JPS6486213 A JP S6486213A
Authority
JP
Japan
Prior art keywords
gas
sensor
microcomputer
downstream side
flow
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
JP23204087A
Other languages
English (en)
Inventor
Noboru Masumoto
Shigeki Takano
Takashi Sadayasu
Isao Kaneko
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.)
Tokyo Gas Co Ltd
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
Tokyo Gas 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 Metals Ltd, Tokyo Gas Co Ltd filed Critical Hitachi Metals Ltd
Priority to JP23204087A priority Critical patent/JPS6486213A/ja
Publication of JPS6486213A publication Critical patent/JPS6486213A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Pressure (AREA)
JP23204087A 1987-09-18 1987-09-18 Fluid pressure control device with flow automatic needle detecting device Pending JPS6486213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23204087A JPS6486213A (en) 1987-09-18 1987-09-18 Fluid pressure control device with flow automatic needle detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23204087A JPS6486213A (en) 1987-09-18 1987-09-18 Fluid pressure control device with flow automatic needle detecting device

Publications (1)

Publication Number Publication Date
JPS6486213A true JPS6486213A (en) 1989-03-30

Family

ID=16933021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23204087A Pending JPS6486213A (en) 1987-09-18 1987-09-18 Fluid pressure control device with flow automatic needle detecting device

Country Status (1)

Country Link
JP (1) JPS6486213A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485400A (en) * 1989-10-02 1996-01-16 Rosemount Inc. Field-mounted control unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485400A (en) * 1989-10-02 1996-01-16 Rosemount Inc. Field-mounted control unit
US5825664A (en) * 1989-10-02 1998-10-20 Rosemount Inc. Field-mounted control unit

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