CN112747857A - 压力计 - Google Patents

压力计 Download PDF

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Publication number
CN112747857A
CN112747857A CN202011195641.9A CN202011195641A CN112747857A CN 112747857 A CN112747857 A CN 112747857A CN 202011195641 A CN202011195641 A CN 202011195641A CN 112747857 A CN112747857 A CN 112747857A
Authority
CN
China
Prior art keywords
pressure gauge
bourdon tube
information communication
pointer
cover
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.)
Pending
Application number
CN202011195641.9A
Other languages
English (en)
Chinese (zh)
Inventor
金子纮之
水越贵之
盐入正太
柳泽正树
坂秀宪
桥本祐卓
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.)
Nagano Keiki Co Ltd
Original Assignee
Nagano Keiki Co 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 Nagano Keiki Co Ltd filed Critical Nagano Keiki Co Ltd
Publication of CN112747857A publication Critical patent/CN112747857A/zh
Pending legal-status Critical Current

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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
    • G01L7/04—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 in the form of flexible, deformable tubes, e.g. Bourdon gauges
    • G01L7/043—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 in the form of flexible, deformable tubes, e.g. Bourdon gauges with mechanical transmitting or indicating means
    • 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
    • G01L7/04—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 in the form of flexible, deformable tubes, e.g. Bourdon gauges
    • 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
    • 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
    • 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
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/086—Means for indicating or recording, e.g. for remote indication for remote indication
    • 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
    • G01L19/10—Means for indicating or recording, e.g. for remote indication mechanical
    • 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
    • G01L19/16—Dials; Mounting of dials
    • 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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
CN202011195641.9A 2019-10-31 2020-10-30 压力计 Pending CN112747857A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019198560A JP7050039B2 (ja) 2019-10-31 2019-10-31 圧力計
JP2019-198560 2019-10-31

Publications (1)

Publication Number Publication Date
CN112747857A true CN112747857A (zh) 2021-05-04

Family

ID=74095643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011195641.9A Pending CN112747857A (zh) 2019-10-31 2020-10-30 压力计

Country Status (4)

Country Link
US (1) US11346736B2 (https=)
EP (1) EP3816601B1 (https=)
JP (1) JP7050039B2 (https=)
CN (1) CN112747857A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119738086A (zh) * 2024-12-30 2025-04-01 北京耀齐科技有限公司 一种智能远传压力表

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP1670498S (https=) * 2020-04-01 2020-10-19

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200955964Y (zh) * 2006-01-18 2007-10-03 北京时代光华电子技术有限公司 外置式电子压力、温度检测装置
CN101915634A (zh) * 2009-01-16 2010-12-15 有限会社富士布尔登制作所 布尔登管式压力计
CN103231630A (zh) * 2013-05-17 2013-08-07 珠海保税区光联通讯技术有限公司 微型智能传感器
JP2014167432A (ja) * 2013-02-28 2014-09-11 Nagano Keiki Co Ltd 圧力計
TW201516256A (zh) * 2013-10-18 2015-05-01 Shu-Mu Wu 可無線傳輸氣壓數據至行動電子裝置的可攜式打氣筒
CN104859387A (zh) * 2015-04-30 2015-08-26 深圳市卡美特电子技术有限公司 多功能内置胎压传感器
CN207832271U (zh) * 2018-01-30 2018-09-07 宁波水表股份有限公司 一种智能远传水表

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828611A (en) * 1972-11-10 1974-08-13 Farallon Ind Portable underwater indicating instrument for divers
US3888127A (en) * 1972-11-10 1975-06-10 Farallon Ind Portable underwater indicating instrument for divers
JPH10288560A (ja) * 1997-04-15 1998-10-27 Nagano:Kk 流体物理量測定器
US7140257B2 (en) * 2002-12-10 2006-11-28 Ashcroft Inc. Wireless transmitting pressure measurement device
JP4806274B2 (ja) 2006-03-09 2011-11-02 有限会社ティーアンドエス スキューバダイビング用圧力ゲージ
US7599469B2 (en) * 2006-04-28 2009-10-06 Cameron International Corporation Non-intrusive pressure gage
US7716990B1 (en) 2008-04-02 2010-05-18 Cps Products, Inc. Portable electroluminescent diagnostic gauge
US20120227662A1 (en) * 2011-03-08 2012-09-13 Air Lift Company Pressure gauge with integral input and valve
US20160109312A1 (en) 2014-10-15 2016-04-21 Clark Equipment Company Pressure gauge with digital display
EP3457377B1 (en) 2016-05-09 2020-07-29 Kobata Gauge Mfg. Co. Ltd. Ic tag unit for instrument, ic tag system for instrument, instrument provided with ic tag unit, and method for calibrating instrument provided with ic tag unit
US10416035B2 (en) 2017-05-30 2019-09-17 Mija Industries, Inc. Power management system for pressure monitoring

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200955964Y (zh) * 2006-01-18 2007-10-03 北京时代光华电子技术有限公司 外置式电子压力、温度检测装置
CN101915634A (zh) * 2009-01-16 2010-12-15 有限会社富士布尔登制作所 布尔登管式压力计
JP2014167432A (ja) * 2013-02-28 2014-09-11 Nagano Keiki Co Ltd 圧力計
CN103231630A (zh) * 2013-05-17 2013-08-07 珠海保税区光联通讯技术有限公司 微型智能传感器
TW201516256A (zh) * 2013-10-18 2015-05-01 Shu-Mu Wu 可無線傳輸氣壓數據至行動電子裝置的可攜式打氣筒
CN104859387A (zh) * 2015-04-30 2015-08-26 深圳市卡美特电子技术有限公司 多功能内置胎压传感器
CN207832271U (zh) * 2018-01-30 2018-09-07 宁波水表股份有限公司 一种智能远传水表

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119738086A (zh) * 2024-12-30 2025-04-01 北京耀齐科技有限公司 一种智能远传压力表

Also Published As

Publication number Publication date
US11346736B2 (en) 2022-05-31
JP2021071402A (ja) 2021-05-06
JP7050039B2 (ja) 2022-04-07
EP3816601A1 (en) 2021-05-05
US20210131896A1 (en) 2021-05-06
EP3816601B1 (en) 2021-10-27

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