DE3784063D1 - Druckmessgeraet. - Google Patents

Druckmessgeraet.

Info

Publication number
DE3784063D1
DE3784063D1 DE8787112851T DE3784063T DE3784063D1 DE 3784063 D1 DE3784063 D1 DE 3784063D1 DE 8787112851 T DE8787112851 T DE 8787112851T DE 3784063 T DE3784063 T DE 3784063T DE 3784063 D1 DE3784063 D1 DE 3784063D1
Authority
DE
Germany
Prior art keywords
measuring device
pressure measuring
pressure
measuring
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 - Fee Related
Application number
DE8787112851T
Other languages
English (en)
Other versions
DE3784063T2 (de
Inventor
Tomomitsu C O Patent At Iizumi
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.)
SMC Corp
Original Assignee
SMC 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
Priority claimed from JP8205687U external-priority patent/JPH0530119Y2/ja
Priority claimed from JP62132729A external-priority patent/JPS63295939A/ja
Priority claimed from JP62185269A external-priority patent/JPS6428527A/ja
Application filed by SMC Corp filed Critical SMC Corp
Publication of DE3784063D1 publication Critical patent/DE3784063D1/de
Application granted granted Critical
Publication of DE3784063T2 publication Critical patent/DE3784063T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01L7/16—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 pistons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/147—Details about the mounting of the sensor to support or covering means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • G01L19/003—Fluidic connecting means using a detachable interface or adapter between the process medium and the pressure gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • G01L19/0038—Fluidic connecting means being part of the housing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/083—Means for indicating or recording, e.g. for remote indication electrical
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/142—Multiple part housings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/148—Details about the circuit board integration, e.g. integrated with the diaphragm surface or encapsulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
    • G01L9/06—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Fluid Pressure (AREA)
DE8787112851T 1987-05-27 1987-09-03 Druckmessgeraet. Expired - Fee Related DE3784063T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8205687U JPH0530119Y2 (de) 1987-05-27 1987-05-27
JP62132729A JPS63295939A (ja) 1987-05-27 1987-05-27 圧力計
JP62185269A JPS6428527A (en) 1987-07-23 1987-07-23 Manometer

Publications (2)

Publication Number Publication Date
DE3784063D1 true DE3784063D1 (de) 1993-03-18
DE3784063T2 DE3784063T2 (de) 1993-07-15

Family

ID=27303799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787112851T Expired - Fee Related DE3784063T2 (de) 1987-05-27 1987-09-03 Druckmessgeraet.

Country Status (5)

Country Link
US (1) US4850228A (de)
EP (1) EP0292606B1 (de)
KR (1) KR920004753B1 (de)
AU (1) AU607436B2 (de)
DE (1) DE3784063T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918833A (en) * 1988-04-08 1990-04-24 General Electric Company Method of assembling an electronic transducer
US4993267A (en) * 1988-04-08 1991-02-19 General Electric Company Electronic transducer
US5945591A (en) * 1996-06-04 1999-08-31 Saarem; Myrl J. Digital differential pressure gage and flow meter implementing signal difference processor
DE19637607A1 (de) * 1996-09-16 1998-03-19 Trw Fahrzeugelektrik Druckschalteinrichtung, insbesondere für die Kraftfahrzeugtechnik
DE10003480B4 (de) * 1999-01-27 2013-07-18 Hoya Corp. Einrichtung zum Messen des Austrittsdrucks von Luft
DE10009194A1 (de) * 2000-02-26 2001-08-30 Mannesmann Rexroth Ag Druckschalter
KR100407993B1 (ko) * 2001-06-01 2003-12-03 엘지.필립스 엘시디 주식회사 액정표시장치의 보호커버
DE202004000564U1 (de) * 2004-01-15 2004-04-01 Keller AG für Druckmeßtechnik Elektronisches Manometer
FR2901874B1 (fr) * 2006-05-31 2008-08-15 Taema Sa Dispositif indicateur d'une grandeur physique
EP2029973A1 (de) * 2006-05-31 2009-03-04 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Vorrichtung zur anzeige einer physikalischen menge
FR2901875A1 (fr) * 2006-05-31 2007-12-07 Taema Sa Dispositif indicateur d'une grandeur physique
FR2901876B1 (fr) * 2006-05-31 2008-10-03 Taema Sa Dispositif indicateur d'une grandeur physique
FR2915798B1 (fr) 2007-05-03 2010-04-30 Taema Procede de pilotage d'un manometre electronique et manometre correspondant
FR2915801B1 (fr) 2007-05-03 2009-07-17 Taema Sa Procede de controle d'un lot homogene de bouteilles de fluide sous pression
FR2915799B1 (fr) 2007-05-03 2010-10-01 Taema Manometre electronique de mesure de la pression regnant a l'interieur d'un recipient
FR2940431B1 (fr) * 2008-12-22 2012-08-03 Schneider Electric Ind Sas Dispositif de mesure d'une grandeur telle la pression a l'interieur d'une cuve remplie d'un gaz ou d'un liquide
US8359929B2 (en) * 2009-04-01 2013-01-29 Setra Systems, Inc. Surface mounted instrument
DE102012202692A1 (de) * 2012-02-22 2013-08-22 Sms Siemag Ag Detektionsvorrichtung für Metallbänder oder Bleche
US9425007B2 (en) * 2014-09-22 2016-08-23 Moo Sung Kim Pressure-type contact switch for use in operation of pressure pump
JP2016161346A (ja) 2015-02-27 2016-09-05 パナソニック デバイスＳｕｎｘ株式会社 センサ
JP6498965B2 (ja) 2015-02-27 2019-04-10 パナソニック デバイスＳｕｎｘ株式会社 圧力センサ
US10401201B2 (en) * 2017-10-19 2019-09-03 Veoneer Us, Inc. Ratcheting cover for sensor housing
US20190226896A1 (en) * 2018-01-22 2019-07-25 Feng Zhang Novel Electronic Gas Meter
CN111664987B (zh) * 2020-06-16 2021-08-24 马鞍山市亿格仪表有限公司 一种冷冻机组用的组合式冷媒压力表的安装方法
CN113063528B (zh) * 2021-03-19 2022-09-23 上海铭控传感技术有限公司 一种压力表的密封结构
CN113071112B (zh) * 2021-03-19 2023-02-03 上海铭控传感技术有限公司 一种压力表的密封性生产工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085620A (en) * 1975-09-30 1978-04-25 Tokyo Shibaura Electric Co., Ltd. Pressure-electric transducers
US4174729A (en) * 1977-02-25 1979-11-20 Otis Engineering Corporation Pressure sensing safety device
JPS54123077A (en) * 1978-03-17 1979-09-25 Hitachi Ltd Pressure sensor
JPS55103438A (en) * 1979-02-05 1980-08-07 Hitachi Ltd Pressure converter
US4250759A (en) * 1979-11-21 1981-02-17 Scovill Manufacturing Company Digital readout gauge
US4319487A (en) * 1980-01-25 1982-03-16 Dale J. Thompson Baro data indicator
US4295117A (en) * 1980-09-11 1981-10-13 General Motors Corporation Pressure sensor assembly
FR2554411A1 (fr) * 1983-11-04 1985-05-10 Boutin Pierre Dispositif d'assistance pour l'evaluation du risque de coup de vent, notamment pour plaisanciers
DE8407656U1 (de) * 1984-03-09 1985-03-14 Siemens AG, 1000 Berlin und 8000 München Druck- oder druckdifferenzmessgeraet
AT381392B (de) * 1984-03-29 1986-10-10 Sprecher & Schuh Ag Elektronischer druckschreiber
US4615211A (en) * 1984-12-21 1986-10-07 Piezo Electric Products, Inc. Pressure gauge for tires and other elastic vessels
DE3512794A1 (de) * 1985-04-10 1986-10-16 Seba-Dynatronic Mess- und Ortungstechnik gmbH, 8601 Baunach Vorrichtung zur messung von ueber-, unter- und differenzdruecken im bergbau
DE3519908A1 (de) * 1985-06-04 1986-12-04 Hubert 5860 Iserlohn Droigk Vorrichtung zur anzeige und ueberwachung eines system-druckes

Also Published As

Publication number Publication date
AU7796787A (en) 1988-12-01
KR920004753B1 (ko) 1992-06-15
KR880014354A (ko) 1988-12-23
EP0292606A2 (de) 1988-11-30
US4850228A (en) 1989-07-25
DE3784063T2 (de) 1993-07-15
AU607436B2 (en) 1991-03-07
EP0292606B1 (de) 1993-02-03
EP0292606A3 (en) 1990-06-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee