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JPS57160034A - Laminated metal diaphragm in pressure responsive device - Google Patents

Laminated metal diaphragm in pressure responsive device

Info

Publication number
JPS57160034A
JPS57160034A JP4470181A JP4470181A JPS57160034A JP S57160034 A JPS57160034 A JP S57160034A JP 4470181 A JP4470181 A JP 4470181A JP 4470181 A JP4470181 A JP 4470181A JP S57160034 A JPS57160034 A JP S57160034A
Authority
JP
Japan
Prior art keywords
diaphragm
laminated
laminated metal
cabinet
metal diaphragm
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
JP4470181A
Other languages
Japanese (ja)
Other versions
JPS6314889B2 (en
Inventor
Ichiro Nishimi
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.)
Saginomiya Seisakusho Inc
Original Assignee
Saginomiya Seisakusho Inc
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 Saginomiya Seisakusho Inc filed Critical Saginomiya Seisakusho Inc
Priority to JP4470181A priority Critical patent/JPS57160034A/en
Publication of JPS57160034A publication Critical patent/JPS57160034A/en
Publication of JPS6314889B2 publication Critical patent/JPS6314889B2/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
    • G01L7/08—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 of the flexible-diaphragm type
    • G01L7/082—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 of the flexible-diaphragm type construction or mounting of diaphragms

Landscapes

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

Abstract

PURPOSE:To hold pressure setting value at on and off parts not to be varied, by a method wherein one diaphragm of a laminated diaphragm is held airtight and each of other diaphragms has one or plural holes perforated thereon. CONSTITUTION:A laminated metal diaphragm 3 is interposed between a first cabinet 1 and a second cabinet 2, periphery of the laminated diaphragm is fixed to the cabinet, and opposite cavities A, B are separated by the laminated diaphragm 3. One diaphragm 31 of the laminated diaphragm 3 is held airtight and each of other diaphragms has one or plural holes 5. In this constitution, even if snap action is carried out more than prescribed times, pressure setting value at one and off parts can be held not to be varied.
JP4470181A 1981-03-28 1981-03-28 Laminated metal diaphragm in pressure responsive device Granted JPS57160034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4470181A JPS57160034A (en) 1981-03-28 1981-03-28 Laminated metal diaphragm in pressure responsive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4470181A JPS57160034A (en) 1981-03-28 1981-03-28 Laminated metal diaphragm in pressure responsive device

Publications (2)

Publication Number Publication Date
JPS57160034A true JPS57160034A (en) 1982-10-02
JPS6314889B2 JPS6314889B2 (en) 1988-04-02

Family

ID=12698714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4470181A Granted JPS57160034A (en) 1981-03-28 1981-03-28 Laminated metal diaphragm in pressure responsive device

Country Status (1)

Country Link
JP (1) JPS57160034A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2005673C2 (en) * 2010-11-11 2012-05-14 Badotherm Proces Instr B V Diaphragm assembly for a pressure sensor, and a pressure sensor provided with such assembly.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2005673C2 (en) * 2010-11-11 2012-05-14 Badotherm Proces Instr B V Diaphragm assembly for a pressure sensor, and a pressure sensor provided with such assembly.
WO2012064190A1 (en) * 2010-11-11 2012-05-18 Badotherm Proces Instrumentatie B.V. Diaphragm assembly for a pressure sensor, and a pressure sensor provided with such assembly
CN103201607A (en) * 2010-11-11 2013-07-10 拜杜瑟姆生产过程用检测仪有限公司 Diaphragm assembly for a pressure sensor, and a pressure sensor provided with such assembly
US9383280B2 (en) 2010-11-11 2016-07-05 Badotherm Proces Instrumentatie B.V. Diaphragm assembly for a pressure sensor, and a pressure sensor provided with such assembly

Also Published As

Publication number Publication date
JPS6314889B2 (en) 1988-04-02

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