DE69232149T2 - Messgerät - Google Patents

Messgerät

Info

Publication number
DE69232149T2
DE69232149T2 DE69232149T DE69232149T DE69232149T2 DE 69232149 T2 DE69232149 T2 DE 69232149T2 DE 69232149 T DE69232149 T DE 69232149T DE 69232149 T DE69232149 T DE 69232149T DE 69232149 T2 DE69232149 T2 DE 69232149T2
Authority
DE
Germany
Prior art keywords
gauge
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
DE69232149T
Other languages
English (en)
Other versions
DE69232149D1 (de
Inventor
Koji Suzuki
Junichi Intoh
Toshiyuki Sekiya
Shigeo Hata
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.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP03317777A external-priority patent/JP3093387B2/ja
Priority claimed from JP04043355A external-priority patent/JP3119386B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69232149D1 publication Critical patent/DE69232149D1/de
Publication of DE69232149T2 publication Critical patent/DE69232149T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/08—Circuits for altering the measuring range
    • G01R15/09—Autoranging circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
DE69232149T 1991-12-02 1992-11-30 Messgerät Expired - Fee Related DE69232149T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP03317777A JP3093387B2 (ja) 1991-12-02 1991-12-02 測定装置
JP04043355A JP3119386B2 (ja) 1992-02-28 1992-02-28 測定装置

Publications (2)

Publication Number Publication Date
DE69232149D1 DE69232149D1 (de) 2001-11-29
DE69232149T2 true DE69232149T2 (de) 2002-06-06

Family

ID=26383112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69232149T Expired - Fee Related DE69232149T2 (de) 1991-12-02 1992-11-30 Messgerät

Country Status (3)

Country Link
US (1) US5656928A (de)
EP (1) EP0545647B1 (de)
DE (1) DE69232149T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5884180A (en) * 1996-10-30 1999-03-16 Telefonaktiebolaget Lm Ericsson (Publ) Method of providing a delayed connection announcement to a mobile subscriber within a radio telecommunication system
JP2001517303A (ja) * 1997-02-27 2001-10-02 ブリストル−マイヤーズ スクイブ カンパニー 液体処理装置用漏洩検知システム
US6566893B2 (en) 1997-02-28 2003-05-20 Ust Umweltsensortechnik Gmbh Method and arrangement for monitoring surfaces for the presence of dew
US6020744A (en) * 1997-11-04 2000-02-01 Zellweger Uster, Inc. Moisture sensor
JPH11192744A (ja) 1997-12-29 1999-07-21 Canon Inc Ｌｅｄアレイ駆動装置および方法
JPH11340498A (ja) 1998-05-29 1999-12-10 Canon Inc 駆動制御装置および画像記録装置
US6230543B1 (en) * 1999-10-21 2001-05-15 Johnson Controls Technology Co. Humidity detector calibration method
JP3367930B2 (ja) * 2000-02-28 2003-01-20 日本特殊陶業株式会社 制御システム
US6577139B2 (en) * 2001-11-06 2003-06-10 Keystone Thermometrics Impedance converter circuit
US7535038B2 (en) * 2002-08-12 2009-05-19 Sony Corporation Solid-state imaging device and its manufacturing method
DE10335553A1 (de) * 2003-08-02 2005-02-17 E + E Elektronik Ges.M.B.H. Verfahren und Anordnung zur Feuchtemessung
US7148628B2 (en) * 2004-07-30 2006-12-12 Desa Ip, Llc Photosensitive control with dynamic calibration
ITBO20050250A1 (it) * 2005-04-19 2006-10-20 Consiglio Nazionale Ricerche Metodo per pilotare un sensore di umidita' e relativo dispositivo di rilevamento di umidita'
JP4386295B2 (ja) * 2007-04-20 2009-12-16 株式会社日本自動車部品総合研究所 湿度センサ
JP4591791B2 (ja) * 2008-01-29 2010-12-01 ブラザー工業株式会社 湿度検出装置及びその湿度検出装置を備えた画像形成装置
JP4453050B2 (ja) * 2008-06-02 2010-04-21 ブラザー工業株式会社 湿度検出装置および当該装置を備えた画像形成装置
JP5362411B2 (ja) * 2009-04-02 2013-12-11 富士フイルム株式会社 信号処理装置及び液滴吐出装置
DE102010026919A1 (de) * 2010-07-13 2012-01-19 Leopold Kostal Gmbh & Co. Kg Verfahren zur Erfassung einer Schaltstellung einer Schalteinrichtung
US9600001B2 (en) 2012-01-13 2017-03-21 Perkinelmer Health Sciences, Inc. Devices, systems and methods for purging and loading sorbent tubes
JP5991246B2 (ja) 2013-03-25 2016-09-14 ブラザー工業株式会社 センサ装置、同センサ装置を備えた画像形成装置、及び湿度検出方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873607A (en) * 1953-12-17 1959-02-17 Philips Corp Device for measuring a physical quantity
US3713337A (en) * 1971-02-04 1973-01-30 Daniel Ind Inc Apparatus and method for automatic differential pressure transducer range changing
US4161880A (en) * 1978-01-05 1979-07-24 Electromedics, Inc. Linearized digital thermometer
JPS5851609B2 (ja) * 1978-04-29 1983-11-17 オムロン株式会社 温度設定用ブリッジ回路
DE2923026C2 (de) * 1979-06-07 1982-09-30 Centra-Bürkle GmbH & Co, 7036 Schönaich Verfahren zur Analog/Digital-Umsetzung und Anordnung zur Durchführung des Verfahrens
US4369661A (en) * 1980-08-15 1983-01-25 Gibb Owen L Automatic nulling circuit for transient pressure rate changes
IT1158312B (it) * 1982-10-29 1987-02-18 Zeltron Spa Rilevatore di temperatura
US4816748A (en) * 1986-08-28 1989-03-28 Nippon Mining Co., Ltd. Electronic thermohygrometer with square-wave pulse signal generator
JPH0827247B2 (ja) * 1987-11-04 1996-03-21 株式会社豊田中央研究所 広帯域空燃比センサおよび検出装置
EP0348167B1 (de) * 1988-06-21 1994-12-14 Canon Kabushiki Kaisha Verfahren und Gerät für digitale Übertragung
GB2222261B (en) * 1988-08-22 1992-09-16 Seiko Epson Corp Humidity measuring apparatus
JP2672146B2 (ja) * 1989-04-26 1997-11-05 キヤノン株式会社 通信方式，通信システム，送信装置および受信装置
KR0175839B1 (ko) * 1992-08-04 1999-05-15 윤종용 전류벡터에 의한 수동소자값의 연산장치

Also Published As

Publication number Publication date
EP0545647A1 (de) 1993-06-09
DE69232149D1 (de) 2001-11-29
US5656928A (en) 1997-08-12
EP0545647B1 (de) 2001-10-24

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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