DE3876420D1 - Zeitbereichsreflektometriemessverfahren sowie anordnung zu dessen durchfuehrung. - Google Patents

Zeitbereichsreflektometriemessverfahren sowie anordnung zu dessen durchfuehrung.

Info

Publication number
DE3876420D1
DE3876420D1 DE8888302996T DE3876420T DE3876420D1 DE 3876420 D1 DE3876420 D1 DE 3876420D1 DE 8888302996 T DE8888302996 T DE 8888302996T DE 3876420 T DE3876420 T DE 3876420T DE 3876420 D1 DE3876420 D1 DE 3876420D1
Authority
DE
Germany
Prior art keywords
measurement method
performance
arrangement
time area
line
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
DE8888302996T
Other languages
English (en)
Other versions
DE3876420T2 (de
Inventor
Gordon Kenneth Andrew Oswald
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.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
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 Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Application granted granted Critical
Publication of DE3876420D1 publication Critical patent/DE3876420D1/de
Publication of DE3876420T2 publication Critical patent/DE3876420T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
DE8888302996T 1988-04-05 1988-04-05 Zeitbereichsreflektometriemessverfahren sowie anordnung zu dessen durchfuehrung. Expired - Fee Related DE3876420T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88302996A EP0336025B1 (de) 1988-04-05 1988-04-05 Zeitbereichsreflektometriemessverfahren sowie Anordnung zu dessen Durchführung

Publications (2)

Publication Number Publication Date
DE3876420D1 true DE3876420D1 (de) 1993-01-14
DE3876420T2 DE3876420T2 (de) 1993-04-08

Family

ID=8200016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888302996T Expired - Fee Related DE3876420T2 (de) 1988-04-05 1988-04-05 Zeitbereichsreflektometriemessverfahren sowie anordnung zu dessen durchfuehrung.

Country Status (4)

Country Link
EP (1) EP0336025B1 (de)
AT (1) ATE83067T1 (de)
DE (1) DE3876420T2 (de)
ES (1) ES2035916T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9211086D0 (en) * 1992-05-23 1992-07-15 Cambridge Consultants Short range electromagnetic sensing signal processing
JPH10185549A (ja) * 1996-12-26 1998-07-14 Nikon Corp 角度測定装置
US6844741B2 (en) * 2003-02-20 2005-01-18 Raytheon Company Method and system for electrical length matching
US8269647B2 (en) * 2006-02-15 2012-09-18 Schlumberger Technology Corporation Well depth measurement using time domain reflectometry
DE112007003667A5 (de) * 2007-07-23 2010-07-01 Hüttinger Elektronik GmbH & Co. KG Plasmaversorgungseinrichtung
AT508294B1 (de) * 2009-06-08 2012-04-15 Advanced Drilling Solutions Gmbh Vorrichtung zum erfassen der länge eines bohrgestänges

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898555A (en) * 1973-12-19 1975-08-05 Tempo Instr Inc Linear distance measuring device using a moveable magnet interacting with a sonic waveguide
US4135397A (en) * 1977-06-03 1979-01-23 Krake Guss L Level measuring system
JPS62142281A (ja) * 1985-12-16 1987-06-25 Fujitsu Ltd ケ−ブル遅延時間測定方法

Also Published As

Publication number Publication date
EP0336025B1 (de) 1992-12-02
ATE83067T1 (de) 1992-12-15
DE3876420T2 (de) 1993-04-08
EP0336025A1 (de) 1989-10-11
ES2035916T3 (es) 1993-05-01

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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