DE69320121D1 - Verfahren und Apparat zur Messung der Länge von Leitungen - Google Patents

Verfahren und Apparat zur Messung der Länge von Leitungen

Info

Publication number
DE69320121D1
DE69320121D1 DE69320121T DE69320121T DE69320121D1 DE 69320121 D1 DE69320121 D1 DE 69320121D1 DE 69320121 T DE69320121 T DE 69320121T DE 69320121 T DE69320121 T DE 69320121T DE 69320121 D1 DE69320121 D1 DE 69320121D1
Authority
DE
Germany
Prior art keywords
measuring
lines
length
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 - Lifetime
Application number
DE69320121T
Other languages
English (en)
Inventor
Hiroaki Sano
Kinji C O Yokohama Wor Taguchi
Tetsuro Yabuta
Takeshi Tsujimura
Shigeru Tanaka
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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
Priority claimed from JP23674692A external-priority patent/JPH0682201A/ja
Priority claimed from JP29853392A external-priority patent/JPH06147801A/ja
Priority claimed from JP13017893A external-priority patent/JPH06249601A/ja
Application filed by Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE69320121D1 publication Critical patent/DE69320121D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S33/00—Geometrical instruments
    • Y10S33/02—Air
DE69320121T 1992-09-04 1993-09-01 Verfahren und Apparat zur Messung der Länge von Leitungen Expired - Lifetime DE69320121D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP23674692A JPH0682201A (ja) 1992-09-04 1992-09-04 管路長の測定方法
JP29853392A JPH06147801A (ja) 1992-11-09 1992-11-09 管路長の測定方法及び管路内の診断方法
JP34811992 1992-12-28
JP13017893A JPH06249601A (ja) 1992-12-28 1993-06-01 管路長の測定方法及び装置

Publications (1)

Publication Number Publication Date
DE69320121D1 true DE69320121D1 (de) 1998-09-10

Family

ID=27471512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320121T Expired - Lifetime DE69320121D1 (de) 1992-09-04 1993-09-01 Verfahren und Apparat zur Messung der Länge von Leitungen

Country Status (4)

Country Link
US (2) US5505086A (de)
EP (1) EP0585902B1 (de)
KR (1) KR0133033B1 (de)
DE (1) DE69320121D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2729939B1 (fr) * 1995-01-31 1997-04-18 Neopost Ind Dispositif d'assistance au reglage de dimensions de pliage dans une machine plieuse insereuse
JP4450251B2 (ja) * 2005-07-21 2010-04-14 九州電力株式会社 管路試験体及び管路試験方法
US7987611B2 (en) * 2008-07-29 2011-08-02 Curtis Patrick Taylor Self-extending elongate member and use thereof
CN105318859B (zh) * 2014-08-01 2019-06-25 上海凯盾工程技术有限公司 直接测量监控地下管线和建筑结构沉降变形方法及其装置
US10704935B2 (en) * 2016-12-04 2020-07-07 Buoy Labs, Inc. Fluid flow detector with tethered drag block
CN110220484B (zh) * 2019-06-17 2022-02-18 西安科技大学 一种钻孔内壁超声波扫描成像装置及方法
CN111780328B (zh) * 2020-06-24 2021-12-14 珠海格力电器股份有限公司 一种送风控制方法、装置及空调设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014102A (en) * 1975-08-21 1977-03-29 Japan Metals And Chemicals Co., Ltd. Method of and an apparatus for measuring the electrode length in an electric furnace
JPS58122404A (ja) * 1982-01-14 1983-07-21 Hitachi Cable Ltd 核燃料被覆管内面の銅皮膜厚測定方法
JPS5915808A (ja) * 1982-03-03 1984-01-26 Hitachi Ltd グラフアイトコ−テイング燃料被覆管の被膜測定方法
US4597183A (en) * 1983-02-24 1986-07-01 Standard Oil Company (Indiana) Methods and apparatus for measuring a length of cable suspending a well logging tool in a borehole
US4541278A (en) * 1984-04-23 1985-09-17 Union Oil Company Of California Pipeline corrosion sensing device and method
JPS61756A (ja) * 1984-06-13 1986-01-06 Mitsubishi Heavy Ind Ltd 管の超音波探傷方法
DE3542163C1 (de) * 1985-11-26 1986-09-25 Mannesmann AG, 4000 Düsseldorf Verfahren zur UEberpruefung der Innengeometrie von Rohren
JPS63243750A (ja) * 1987-03-31 1988-10-11 Sekiyu Sangyo Katsuseika Center 管内検査装置
JPS6478184A (en) * 1987-06-24 1989-03-23 Nippon Kokan Kk Method and device for deriving length of tubular body by utilizing acoustic wave
US4852262A (en) * 1988-01-21 1989-08-01 United States Of America, As Represented By The Secretary Of The Interior Gauge for in situ measurement of borehole diameter
US4935884A (en) * 1988-04-28 1990-06-19 Champlin Electronics, Inc. Sonic pipe length detector
US4866978A (en) * 1988-08-17 1989-09-19 Biggerstaff Bruce A Pipe inspection method and device
US4930350A (en) * 1988-10-06 1990-06-05 Robert Bode Acoustical length measurement
GB2230612A (en) * 1989-04-13 1990-10-24 Pearpoint Ltd Cable/rod measuring system
FR2659437B1 (fr) * 1990-03-07 1994-03-25 Caoutchouc Manufacture Plastique Moyen de reperage lineaire de longueur, de vitesse ou de positionnement pour article souple de grande longeur.
GB2242497B (en) * 1990-03-31 1992-08-12 Stc Plc Pipe inspection system
JPH04169838A (ja) * 1990-11-02 1992-06-17 Furukawa Electric Co Ltd:The 細径管路の障害検知方法
JP2612982B2 (ja) * 1991-11-05 1997-05-21 日本電信電話株式会社 鋼管柱の劣化診断方法
US5205048A (en) * 1991-11-20 1993-04-27 Tdw Delaware, Inc. Pipeline bend detector pig

Also Published As

Publication number Publication date
US5528938A (en) 1996-06-25
KR0133033B1 (ko) 1998-04-20
EP0585902A3 (de) 1994-12-07
US5505086A (en) 1996-04-09
EP0585902B1 (de) 1998-08-05
KR940008182A (ko) 1994-04-29
EP0585902A2 (de) 1994-03-09

Similar Documents

Publication Publication Date Title
DE69303384D1 (de) Verfahren und Anlage zur Messung der Farbenverteilung eines Gegenstandes
DE69208005D1 (de) Verfahren und Vorrichtung für Abstandsmessung
DE69637937D1 (de) Verfahren und Apparat zur Messung von Musterdimensionen
DE69327268D1 (de) Verfahren und Gerät zur elektromagnetischer Bohrlochmessung
DE69319308D1 (de) Verfahren und Vorrichtung zur Kontrolle der Farbübereinandersetzung
DE69229832D1 (de) Verfahren und vorrichtung zur messung der flüssigkeitsströmung
DE69530563D1 (de) Verfahren und Vorrichtung zur Messung der Chemilumineszenz
DE69317268D1 (de) Vorrichtung und verfahren zur bestimmung der flächen zug-streckverformfähigkeit
DE69416367T2 (de) Verfahren und Apparatur zur Messung der Wärmeleitfähigkeit
DE59302962D1 (de) Verfahren und Vorrichtung zur Abstandsmessung
FI970152A0 (fi) Menetelmä ja laite syömisen nopeuden mittaamiseksi
DE69120231D1 (de) Verfahren und Gerät zur Viskositätsmessung von Flüssigkeiten
DE69114886T2 (de) Verfahren und Gerät zur Messung der Biostromverteilung.
DE69119397D1 (de) Härteprüfeinrichtung und verfahren zur messung der härte von metallischen werkstoffen
ATA13487A (de) Einrichtung und verfahren zur beschichtung laufender warenbahnen
DE69418505D1 (de) Verfahren und Apparat zur Orientierungsbestimmung von Papierfasern
DE69416052D1 (de) Gerät und Verfahren zur Messung der Inhalte an Bestandteilen
DE69312617D1 (de) Vorrichtung und Verfahren zur Messung der Verteilung von Partikelgrössen
DE59307298D1 (de) Verfahren und Vorrichtung zur Phasenmessung
DE69320121D1 (de) Verfahren und Apparat zur Messung der Länge von Leitungen
DE69422518T2 (de) Verfahren und Vorrichtung zur Messung der Gestaltparameter von Gegenständen
FI940260A (fi) Menetelmä ja laite öljyn samepisteen mittaamiseksi
DE69426468D1 (de) Verfahren und Gerät zur Abstandsmessung
ATA201590A (de) Verfahren und vorrichtung zur laengen- und winkelmessung
DE59302491D1 (de) Vorrichtung und Verfahren zur Landungsmessung bei Farbbildröhren

Legal Events

Date Code Title Description
8332 No legal effect for de