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ATE337543T1 - Vorrichtungen und verfahren zur wärmeverlustdruckmessung - Google Patents

Vorrichtungen und verfahren zur wärmeverlustdruckmessung

Info

Publication number
ATE337543T1
ATE337543T1 AT03770756T AT03770756T ATE337543T1 AT E337543 T1 ATE337543 T1 AT E337543T1 AT 03770756 T AT03770756 T AT 03770756T AT 03770756 T AT03770756 T AT 03770756T AT E337543 T1 ATE337543 T1 AT E337543T1
Authority
AT
Austria
Prior art keywords
sensing element
compensating
heat loss
compensating element
devices
Prior art date
Application number
AT03770756T
Other languages
English (en)
Inventor
Michael D Borenstein
Original Assignee
Helix Tech 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 Helix Tech Corp filed Critical Helix Tech Corp
Application granted granted Critical
Publication of ATE337543T1 publication Critical patent/ATE337543T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L21/00—Vacuum gauges
    • G01L21/10—Vacuum gauges by measuring variations in the heat conductivity of the medium, the pressure of which is to be measured
    • G01L21/12—Vacuum gauges by measuring variations in the heat conductivity of the medium, the pressure of which is to be measured measuring changes in electric resistance of measuring members, e.g. of filaments; Vacuum gauges of the Pirani type
    • 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
    • G01L19/04—Means for compensating for effects of changes of temperature, i.e. other than electric compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT03770756T 2002-10-16 2003-10-14 Vorrichtungen und verfahren zur wärmeverlustdruckmessung ATE337543T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/273,402 US6938493B2 (en) 1997-07-21 2002-10-16 Apparatus and methods for heat loss pressure measurement

Publications (1)

Publication Number Publication Date
ATE337543T1 true ATE337543T1 (de) 2006-09-15

Family

ID=32106455

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03770756T ATE337543T1 (de) 2002-10-16 2003-10-14 Vorrichtungen und verfahren zur wärmeverlustdruckmessung

Country Status (11)

Country Link
US (3) US6938493B2 (de)
EP (1) EP1552265B1 (de)
JP (1) JP2006503290A (de)
KR (1) KR20050051705A (de)
CN (1) CN100374839C (de)
AT (1) ATE337543T1 (de)
AU (1) AU2003279271A1 (de)
DE (1) DE60307871T2 (de)
FR (1) FR2847982B1 (de)
TW (1) TW200411154A (de)
WO (1) WO2004036169A1 (de)

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JP3555844B2 (ja) 1999-04-09 2004-08-18 三宅 正二郎 摺動部材およびその製造方法
JP2004138128A (ja) 2002-10-16 2004-05-13 Nissan Motor Co Ltd 自動車エンジン用摺動部材
US6969198B2 (en) * 2002-11-06 2005-11-29 Nissan Motor Co., Ltd. Low-friction sliding mechanism
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EP1479946B1 (de) 2003-05-23 2012-12-19 Nissan Motor Co., Ltd. Kolben für eine Brennkraftmaschine
EP1482190B1 (de) * 2003-05-27 2012-12-05 Nissan Motor Company Limited Wälzkörper
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JP3808092B2 (ja) * 2003-08-08 2006-08-09 松下電器産業株式会社 電子デバイスおよびその製造方法
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US9429479B2 (en) * 2012-07-18 2016-08-30 Millar Instruments Methods, devices, and systems which determine a parameter value of an object or an environment from a voltage reading associated with a common mode signal of a balanced circuit
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CN108181228B (zh) * 2017-12-14 2021-04-27 北京金风科创风电设备有限公司 等效温度循环的测试系统及测试方法、计算机存储介质
US10914717B2 (en) 2018-05-09 2021-02-09 Mks Instruments, Inc. Method and apparatus for partial pressure detection
CA3170485C (en) * 2020-04-08 2023-01-31 Institut National D'optique Heat-loss pressure microsensors
CN111982393B (zh) * 2020-08-27 2021-11-19 天津科技大学 一种实时监测真空仪表
CN114878033B (zh) * 2022-03-29 2023-12-22 深圳国微感知技术有限公司 一种矩阵式压力分布测量系统及方法
US12123794B2 (en) * 2022-10-11 2024-10-22 Mks Instruments, Inc. Pirani gauge with model of power dissipation
DE202023002902U1 (de) 2023-11-14 2025-01-09 Vacom Vakuum Komponenten & Messtechnik Gmbh Anordnung zum Betreiben des Pirani-Drucksensors

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Also Published As

Publication number Publication date
DE60307871T2 (de) 2007-04-19
AU2003279271A1 (en) 2004-05-04
FR2847982A1 (fr) 2004-06-04
EP1552265A1 (de) 2005-07-13
TW200411154A (en) 2004-07-01
US6938493B2 (en) 2005-09-06
US20040216528A1 (en) 2004-11-04
US20030097876A1 (en) 2003-05-29
EP1552265B1 (de) 2006-08-23
US6945119B2 (en) 2005-09-20
KR20050051705A (ko) 2005-06-01
US20040216527A1 (en) 2004-11-04
FR2847982B1 (fr) 2005-09-16
WO2004036169A1 (en) 2004-04-29
CN100374839C (zh) 2008-03-12
DE60307871D1 (de) 2006-10-05
CN1711465A (zh) 2005-12-21
JP2006503290A (ja) 2006-01-26
US6865952B2 (en) 2005-03-15

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