JPS6147370B2 - - Google Patents

Info

Publication number
JPS6147370B2
JPS6147370B2 JP55124604A JP12460480A JPS6147370B2 JP S6147370 B2 JPS6147370 B2 JP S6147370B2 JP 55124604 A JP55124604 A JP 55124604A JP 12460480 A JP12460480 A JP 12460480A JP S6147370 B2 JPS6147370 B2 JP S6147370B2
Authority
JP
Japan
Prior art keywords
pressure
main body
diaphragm
differential pressure
chamber
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
JP55124604A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5749829A (en
Inventor
Tomoyuki Hida
Yoshiki Yamamoto
Akira Nagasu
Yoshitaka Matsuoka
Yasushi Shimizu
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 JP12460480A priority Critical patent/JPS5749829A/ja
Publication of JPS5749829A publication Critical patent/JPS5749829A/ja
Publication of JPS6147370B2 publication Critical patent/JPS6147370B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
JP12460480A 1980-09-10 1980-09-10 Transmitting device for pressure difference Granted JPS5749829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12460480A JPS5749829A (en) 1980-09-10 1980-09-10 Transmitting device for pressure difference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12460480A JPS5749829A (en) 1980-09-10 1980-09-10 Transmitting device for pressure difference

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP18757387A Division JPS6345524A (ja) 1987-07-29 1987-07-29 差圧伝送器

Publications (2)

Publication Number Publication Date
JPS5749829A JPS5749829A (en) 1982-03-24
JPS6147370B2 true JPS6147370B2 (th) 1986-10-18

Family

ID=14889544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12460480A Granted JPS5749829A (en) 1980-09-10 1980-09-10 Transmitting device for pressure difference

Country Status (1)

Country Link
JP (1) JPS5749829A (th)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6393214U (th) * 1986-12-10 1988-06-16

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06105787B2 (ja) * 1983-02-25 1994-12-21 株式会社日立製作所 高耐圧圧力センサ
JPS6345524A (ja) * 1987-07-29 1988-02-26 Hitachi Ltd 差圧伝送器
JP5741396B2 (ja) 2011-11-16 2015-07-01 住友電装株式会社 パーツフィーダ及びパーツの供給方法
DE102020110728A1 (de) 2020-04-20 2021-10-21 Endress+Hauser SE+Co. KG Differenzdruckmessaufnehmer zur Bestimmung des Differenzdrucks von zwei Drücken

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52148181A (en) * 1976-05-03 1977-12-09 Honeywell Inc Differential pressure transmitter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54173160U (th) * 1978-05-28 1979-12-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52148181A (en) * 1976-05-03 1977-12-09 Honeywell Inc Differential pressure transmitter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6393214U (th) * 1986-12-10 1988-06-16

Also Published As

Publication number Publication date
JPS5749829A (en) 1982-03-24

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