JPS5713330A - Pressure sensor - Google Patents

Pressure sensor

Info

Publication number
JPS5713330A
JPS5713330A JP8885680A JP8885680A JPS5713330A JP S5713330 A JPS5713330 A JP S5713330A JP 8885680 A JP8885680 A JP 8885680A JP 8885680 A JP8885680 A JP 8885680A JP S5713330 A JPS5713330 A JP S5713330A
Authority
JP
Japan
Prior art keywords
pressure
main body
case
guide
body case
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
JP8885680A
Other languages
Japanese (ja)
Other versions
JPS6345048B2 (en
Inventor
Ikuo Takeda
Shigekazu Nakamura
Yukio Kimura
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.)
COPAL TAKEDA ENG KK
Nidec Precision Corp
Original Assignee
COPAL TAKEDA ENG KK
Nidec Copal Corp
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 COPAL TAKEDA ENG KK, Nidec Copal Corp filed Critical COPAL TAKEDA ENG KK
Priority to JP8885680A priority Critical patent/JPS5713330A/en
Publication of JPS5713330A publication Critical patent/JPS5713330A/en
Publication of JPS6345048B2 publication Critical patent/JPS6345048B2/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
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/022—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges constructional details, e.g. mounting of elastically-deformable gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

PURPOSE:To perform a highly accurate measurement of pressure, by a method wherein the quantity of change in pressure is converted into a mechanical deviation quantity by using a hermetic bag-shaped member housed in a cylinder. CONSTITUTION:A pressure-receiving port 1a is provided at one end of a cylindrical main body case 1, and a hollow part 1c inside thereof. A guide case 2, which has a guide hole 2a penetrating through the center thereof, disk-shaped projections 2b and 2c projecting from both surfaces and a stepped part 2d, is secured to the main body case 1 by means of screws 3. A deviating member 4 is born so as to be able to move axially along the guide hole 2a. A bag-shaped member 5 made of rubber is securely held by the main body case 1 and the guide case 2. Between the guide case 2 and the deviating member 4, a coiled spring 7 is placed. Thereby, according to the pressure sent from the pressure-receiving port, the deviating member 4 deviates against the coiled spring, actuating an indicator or the like, not shown, to indicate the pressure.
JP8885680A 1980-06-30 1980-06-30 Pressure sensor Granted JPS5713330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8885680A JPS5713330A (en) 1980-06-30 1980-06-30 Pressure sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8885680A JPS5713330A (en) 1980-06-30 1980-06-30 Pressure sensor

Publications (2)

Publication Number Publication Date
JPS5713330A true JPS5713330A (en) 1982-01-23
JPS6345048B2 JPS6345048B2 (en) 1988-09-07

Family

ID=13954621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8885680A Granted JPS5713330A (en) 1980-06-30 1980-06-30 Pressure sensor

Country Status (1)

Country Link
JP (1) JPS5713330A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161127A (en) * 1985-01-10 1986-07-21 Hitachi Ltd Separating method of isotope
JPH0286814A (en) * 1988-09-26 1990-03-27 Nippon Atom Ind Group Co Ltd Method and apparatus for separating isotope

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4213277Y1 (en) * 1964-04-21 1967-07-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4213277Y1 (en) * 1964-04-21 1967-07-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161127A (en) * 1985-01-10 1986-07-21 Hitachi Ltd Separating method of isotope
JPH0286814A (en) * 1988-09-26 1990-03-27 Nippon Atom Ind Group Co Ltd Method and apparatus for separating isotope

Also Published As

Publication number Publication date
JPS6345048B2 (en) 1988-09-07

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