JPS60185130A - 半導体差圧発信器 - Google Patents

半導体差圧発信器

Info

Publication number
JPS60185130A
JPS60185130A JP4086784A JP4086784A JPS60185130A JP S60185130 A JPS60185130 A JP S60185130A JP 4086784 A JP4086784 A JP 4086784A JP 4086784 A JP4086784 A JP 4086784A JP S60185130 A JPS60185130 A JP S60185130A
Authority
JP
Japan
Prior art keywords
pressure
receiving
chamber
pressure receiving
differential pressure
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
JP4086784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0544617B2 (enExample
Inventor
Yoshiki Yamamoto
山本　芳己
Yoshitaka Matsuoka
松岡　祥隆
Yukio Takahashi
幸夫 高橋
Tomoyuki Hida
朋之 飛田
Akira Nagasu
長須　章
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 JP4086784A priority Critical patent/JPS60185130A/ja
Publication of JPS60185130A publication Critical patent/JPS60185130A/ja
Publication of JPH0544617B2 publication Critical patent/JPH0544617B2/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)
JP4086784A 1984-03-02 1984-03-02 半導体差圧発信器 Granted JPS60185130A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4086784A JPS60185130A (ja) 1984-03-02 1984-03-02 半導体差圧発信器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4086784A JPS60185130A (ja) 1984-03-02 1984-03-02 半導体差圧発信器

Publications (2)

Publication Number Publication Date
JPS60185130A true JPS60185130A (ja) 1985-09-20
JPH0544617B2 JPH0544617B2 (enExample) 1993-07-06

Family

ID=12592471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4086784A Granted JPS60185130A (ja) 1984-03-02 1984-03-02 半導体差圧発信器

Country Status (1)

Country Link
JP (1) JPS60185130A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531120A (en) * 1992-04-23 1996-07-02 Hitachi, Ltd. Compact differential pressure transmitter having first and second damper chambers
US5621175A (en) * 1992-10-22 1997-04-15 Hitachi, Ltd. Differential pressure transmitter having symmetrical construction

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322483A (en) * 1976-03-24 1978-03-01 Ict Instruments Transducer assembly for differential pressure measurement
JPS5892643U (ja) * 1981-12-18 1983-06-23 株式会社日立製作所 差圧電送器用の固定ダンパ
JPS58142238A (ja) * 1982-02-18 1983-08-24 Yokogawa Hokushin Electric Corp 差圧測定装置
JPS58160327A (ja) * 1982-03-17 1983-09-22 Jiyuuzen Kagaku Kk 水性樹脂エマルジヨンの安定剤およびこれを用いたエマルジヨンの安定化法
JPS58160327U (ja) * 1982-04-20 1983-10-25 株式会社東芝 差圧検出装置
JPS58175434U (ja) * 1983-03-24 1983-11-24 株式会社東芝 差圧検出装置
JPS5999230A (ja) * 1982-11-29 1984-06-07 Toshiba Corp 差圧伝送器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322483A (en) * 1976-03-24 1978-03-01 Ict Instruments Transducer assembly for differential pressure measurement
JPS5892643U (ja) * 1981-12-18 1983-06-23 株式会社日立製作所 差圧電送器用の固定ダンパ
JPS58142238A (ja) * 1982-02-18 1983-08-24 Yokogawa Hokushin Electric Corp 差圧測定装置
JPS58160327A (ja) * 1982-03-17 1983-09-22 Jiyuuzen Kagaku Kk 水性樹脂エマルジヨンの安定剤およびこれを用いたエマルジヨンの安定化法
JPS58160327U (ja) * 1982-04-20 1983-10-25 株式会社東芝 差圧検出装置
JPS5999230A (ja) * 1982-11-29 1984-06-07 Toshiba Corp 差圧伝送器
JPS58175434U (ja) * 1983-03-24 1983-11-24 株式会社東芝 差圧検出装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531120A (en) * 1992-04-23 1996-07-02 Hitachi, Ltd. Compact differential pressure transmitter having first and second damper chambers
US5621175A (en) * 1992-10-22 1997-04-15 Hitachi, Ltd. Differential pressure transmitter having symmetrical construction

Also Published As

Publication number Publication date
JPH0544617B2 (enExample) 1993-07-06

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