WO2008123313A1 - 湿度計及び露点計 - Google Patents

湿度計及び露点計 Download PDF

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Publication number
WO2008123313A1
WO2008123313A1 PCT/JP2008/055751 JP2008055751W WO2008123313A1 WO 2008123313 A1 WO2008123313 A1 WO 2008123313A1 JP 2008055751 W JP2008055751 W JP 2008055751W WO 2008123313 A1 WO2008123313 A1 WO 2008123313A1
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WO
WIPO (PCT)
Prior art keywords
temperature
measurement space
space
hygrometer
body portion
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.)
Ceased
Application number
PCT/JP2008/055751
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English (en)
French (fr)
Inventor
Shinichirou Sakami
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.)
Espec Corp
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Espec 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 to CN2008800047439A priority Critical patent/CN101641591B/zh
Priority to EP15155156.1A priority patent/EP2894465B1/en
Priority to KR1020097017950A priority patent/KR101365879B1/ko
Priority to JP2009509147A priority patent/JP4837777B2/ja
Priority to EP08738939.1A priority patent/EP2136204B1/en
Priority to EP16159822.2A priority patent/EP3051279B1/en
Application filed by Espec Corp filed Critical Espec Corp
Priority to US12/450,216 priority patent/US8348500B2/en
Publication of WO2008123313A1 publication Critical patent/WO2008123313A1/ja
Anticipated expiration legal-status Critical
Priority to US13/557,531 priority patent/US8851745B2/en
Priority to US14/474,799 priority patent/US9778216B2/en
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G01N25/66—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G01N25/62—Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers
    • G01N25/64—Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers using electric temperature-responsive elements

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

　メンテナンスに係る作業負担を軽減しながら、構造を簡略化することが可能な湿度計及び露点計を提供する。 　湿度計は、測定空間の相対湿度を測定するための湿度計であって、作動流体が封入されるとともにヒートパイプ現象を生じさせ得るように構成され、測定空間と、当該測定空間に対して断熱部で隔てられるとともに測定空間よりも低温の外部空間とに跨って配置される本体部と、作動流体が蒸発する部分での本体部の温度を導出する第１温度導出手段と、測定空間の温度を検出する空間温度検出部と、第１温度導出手段により導出された本体部の温度と、空間温度検出部により検出された測定空間の温度とに基づいて、測定空間の相対湿度を算出する演算部とを備えている。
PCT/JP2008/055751 2007-04-04 2008-03-26 湿度計及び露点計 Ceased WO2008123313A1 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP15155156.1A EP2894465B1 (en) 2007-04-04 2008-03-26 Dew-point instrument
KR1020097017950A KR101365879B1 (ko) 2007-04-04 2008-03-26 습도계 및 노점계
JP2009509147A JP4837777B2 (ja) 2007-04-04 2008-03-26 湿度計及び露点計
EP08738939.1A EP2136204B1 (en) 2007-04-04 2008-03-26 Hygrometer
EP16159822.2A EP3051279B1 (en) 2007-04-04 2008-03-26 Hygrometer and dew-point instrument
CN2008800047439A CN101641591B (zh) 2007-04-04 2008-03-26 湿度计及露点计
US12/450,216 US8348500B2 (en) 2007-04-04 2008-03-26 Hygrometer and dew-point instrument
US13/557,531 US8851745B2 (en) 2007-04-04 2012-07-25 Hygrometer and dew-point instrument
US14/474,799 US9778216B2 (en) 2007-04-04 2014-09-02 Hygrometer and dew-point instrument

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007098022 2007-04-04
JP2007-098022 2007-04-04

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/450,216 A-371-Of-International US8348500B2 (en) 2007-04-04 2008-03-26 Hygrometer and dew-point instrument
US13/557,531 Division US8851745B2 (en) 2007-04-04 2012-07-25 Hygrometer and dew-point instrument

Publications (1)

Publication Number Publication Date
WO2008123313A1 true WO2008123313A1 (ja) 2008-10-16

Family

ID=39830801

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055751 Ceased WO2008123313A1 (ja) 2007-04-04 2008-03-26 湿度計及び露点計

Country Status (7)

Country Link
US (3) US8348500B2 (ja)
EP (3) EP2136204B1 (ja)
JP (1) JP4837777B2 (ja)
KR (1) KR101365879B1 (ja)
CN (1) CN101641591B (ja)
TW (1) TWI421491B (ja)
WO (1) WO2008123313A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010223789A (ja) * 2009-03-24 2010-10-07 Espec Corp 温湿度処理装置
JP2012047581A (ja) * 2010-08-26 2012-03-08 Espec Corp 湿球温度計
JP2012083206A (ja) * 2010-10-12 2012-04-26 Espec Corp 露点計、湿度計、露点導出装置、湿度導出装置、露点測定方法、及び湿度測定方法
WO2013008753A1 (ja) * 2011-07-13 2013-01-17 ステラグリーン株式会社 湿度センサ
WO2013157185A1 (ja) * 2012-04-16 2013-10-24 エスペック株式会社 湿度計及びこの湿度計を備えた恒温恒湿槽
US20140338473A1 (en) * 2011-12-08 2014-11-20 Siemens Aktiengesellschaft Measurement transducer

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JP5887023B2 (ja) * 2013-03-22 2016-03-16 パナソニックヘルスケアホールディングス株式会社 培養装置
JP6027955B2 (ja) * 2013-09-12 2016-11-16 エスペック株式会社 湿度計構成部材、湿度計、および環境試験装置
KR101480379B1 (ko) * 2013-11-20 2015-01-09 한국표준과학연구원 상변화 기반의 온습도계 점검장치 및 그 제어방법과 그 점검방법
US9360377B2 (en) * 2013-12-26 2016-06-07 Rosemount Inc. Non-intrusive temperature measurement assembly
CN104950957B (zh) * 2014-03-28 2017-05-24 上海爱斯佩克环境设备有限公司 一种相对湿度再变换的显示和控制方法
US10359382B2 (en) * 2014-04-08 2019-07-23 Dwyer Instruments, Inc. System method and apparatus for humidity sensor temperature compensation
JP6497097B2 (ja) * 2015-02-05 2019-04-10 セイコーエプソン株式会社 気化熱量測定装置、生体情報測定装置、及び電子機器
DE102015211960A1 (de) * 2015-06-26 2016-12-29 BSH Hausgeräte GmbH Kältegerät mit Luftfeuchteüberwachung
US9750160B2 (en) * 2016-01-20 2017-08-29 Raytheon Company Multi-level oscillating heat pipe implementation in an electronic circuit card module
US11226242B2 (en) 2016-01-25 2022-01-18 Rosemount Inc. Process transmitter isolation compensation
CN112595427B (zh) 2016-01-25 2024-02-09 罗斯蒙特公司 非侵入式过程流体温度计算系统
US11067520B2 (en) 2016-06-29 2021-07-20 Rosemount Inc. Process fluid temperature measurement system with improved process intrusion
US11226255B2 (en) 2016-09-29 2022-01-18 Rosemount Inc. Process transmitter isolation unit compensation
US10433387B2 (en) * 2016-12-28 2019-10-01 Asahi Kasei Microdevices Corporation Light emitting device and light emitting and receiving device
CN107300569A (zh) * 2017-06-15 2017-10-27 神华集团有限责任公司 发电机内氢气露点温度的获取方法
EP3857189B1 (en) 2018-09-28 2025-01-15 Rosemount Inc. Non-invasive process fluid temperature indication with reduced error
KR102347443B1 (ko) 2020-06-25 2022-01-04 심국진 습구포 건조에 대응 가능한 건습구 방식의 전자식 온습도 측정장치
KR102347439B1 (ko) 2020-06-25 2022-01-04 심국진 풍동을 이용한 건습구 방식의 전자식 온습도 측정 장치
US12092531B2 (en) * 2020-09-18 2024-09-17 The Boeing Company Oscillating heat pipe based energy beam profiler and calorimeter
US12618710B2 (en) * 2020-09-18 2026-05-05 The Boeing Company Oscillating heat pipe based energy beam profiler and calorimeter
EP4112465B1 (en) 2021-06-28 2025-02-19 B/E Aerospace, Inc. Aerospace galley insert comprising oven
EP4155719B1 (en) * 2021-09-28 2026-03-18 Abb Schweiz Ag Method for measuring humidity
KR20230090142A (ko) * 2021-12-14 2023-06-21 주식회사 엘지에너지솔루션 절대 습도 산출 장치 및 그것의 동작 방법
CN118565565B (zh) * 2024-08-02 2024-11-08 杭州路格科技有限公司 壁挂式温湿度变送器

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010223789A (ja) * 2009-03-24 2010-10-07 Espec Corp 温湿度処理装置
JP2012047581A (ja) * 2010-08-26 2012-03-08 Espec Corp 湿球温度計
JP2012083206A (ja) * 2010-10-12 2012-04-26 Espec Corp 露点計、湿度計、露点導出装置、湿度導出装置、露点測定方法、及び湿度測定方法
WO2013008753A1 (ja) * 2011-07-13 2013-01-17 ステラグリーン株式会社 湿度センサ
US20140338473A1 (en) * 2011-12-08 2014-11-20 Siemens Aktiengesellschaft Measurement transducer
US10060768B2 (en) * 2011-12-08 2018-08-28 Siemens Aktiengesellschaft Passive heat dissipation for multi-stage sensor processing
WO2013157185A1 (ja) * 2012-04-16 2013-10-24 エスペック株式会社 湿度計及びこの湿度計を備えた恒温恒湿槽
JPWO2013157185A1 (ja) * 2012-04-16 2015-12-21 エスペック株式会社 湿度計及びこの湿度計を備えた恒温恒湿槽
US10481078B2 (en) 2012-04-16 2019-11-19 Espec Corp. Hygrometer and temperature-humidity chamber provided with same

Also Published As

Publication number Publication date
US20120287961A1 (en) 2012-11-15
KR20100014867A (ko) 2010-02-11
KR101365879B1 (ko) 2014-02-21
CN101641591B (zh) 2011-11-09
TWI421491B (zh) 2014-01-01
US9778216B2 (en) 2017-10-03
JPWO2008123313A1 (ja) 2010-07-15
EP2136204B1 (en) 2019-01-09
TW200900687A (en) 2009-01-01
EP2136204A4 (en) 2014-04-23
EP3051279B1 (en) 2025-05-07
EP2136204A1 (en) 2009-12-23
US8348500B2 (en) 2013-01-08
US8851745B2 (en) 2014-10-07
EP2894465A1 (en) 2015-07-15
JP4837777B2 (ja) 2011-12-14
EP2894465B1 (en) 2019-01-16
EP3051279A1 (en) 2016-08-03
CN101641591A (zh) 2010-02-03
US20140369377A1 (en) 2014-12-18
US20100040106A1 (en) 2010-02-18

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