DE59401352D1 - Längen- oder Winkelmesseinrichtung - Google Patents

Längen- oder Winkelmesseinrichtung

Info

Publication number
DE59401352D1
DE59401352D1 DE59401352T DE59401352T DE59401352D1 DE 59401352 D1 DE59401352 D1 DE 59401352D1 DE 59401352 T DE59401352 T DE 59401352T DE 59401352 T DE59401352 T DE 59401352T DE 59401352 D1 DE59401352 D1 DE 59401352D1
Authority
DE
Germany
Prior art keywords
length
measuring device
angle measuring
angle
measuring
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
DE59401352T
Other languages
German (de)
English (en)
Inventor
Peter Dr Speckbacher
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 DE59401352D1 publication Critical patent/DE59401352D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/18—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying effective impedance of discharge tubes or semiconductor devices
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/50—Devices controlled by mechanical forces, e.g. pressure
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions 
    • H10D64/27—Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
    • H10D64/311—Gate electrodes for field-effect devices
    • H10D64/411—Gate electrodes for field-effect devices for FETs
    • H10D64/511—Gate electrodes for field-effect devices for FETs for IGFETs
    • H10D64/517—Gate electrodes for field-effect devices for FETs for IGFETs characterised by the conducting layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Junction Field-Effect Transistors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
DE59401352T 1994-07-01 1994-07-01 Längen- oder Winkelmesseinrichtung Expired - Fee Related DE59401352D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94110254A EP0693672B1 (de) 1994-07-01 1994-07-01 Längen- oder Winkelmesseinrichtung

Publications (1)

Publication Number Publication Date
DE59401352D1 true DE59401352D1 (de) 1997-01-30

Family

ID=8216075

Family Applications (2)

Application Number Title Priority Date Filing Date
DE59401352T Expired - Fee Related DE59401352D1 (de) 1994-07-01 1994-07-01 Längen- oder Winkelmesseinrichtung
DE19522611A Withdrawn DE19522611A1 (de) 1994-07-01 1995-06-22 Längen- oder Winkelmeßeinrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19522611A Withdrawn DE19522611A1 (de) 1994-07-01 1995-06-22 Längen- oder Winkelmeßeinrichtung

Country Status (2)

Country Link
EP (2) EP0693672B1 (enExample)
DE (2) DE59401352D1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9522491D0 (en) * 1995-11-02 1996-01-03 Renishaw Plc Opto-electronic rotary encoder
NL1025523C2 (nl) * 2004-02-19 2005-08-22 Iku Holding Montfoort Bv Mechatronisch regelsysteem.
DE102009002723A1 (de) 2009-04-29 2010-11-04 Robert Bosch Gmbh Messelement
DE102015213784B4 (de) * 2014-08-13 2020-07-09 Robert Bosch Gmbh Positionsmesssystem mit Empfängerspulen, die über Schaltmittel differentiell zusammenschaltbar sind
EP3255375A1 (de) * 2016-06-10 2017-12-13 CTR Carinthian Tech Research AG Verfahren und sensor zur kontaktlosen messung einer distanz

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720869C2 (de) * 1977-05-10 1979-02-08 Team-Technik Gesellschaft Fuer Entwicklung Und Vertrieb Von Maschinen Und Anglagen Mbh, 7141 Freiberg Vorrichtung zur direkten und/oder bewerteten Erfassung und Anzeige einer Meßstrecke mittels eines Maßstabes mit Schieber
US4767973A (en) * 1987-07-06 1988-08-30 Sarcos Incorporated Systems and methods for sensing position and movement
DE3914739A1 (de) * 1989-05-05 1990-11-08 Heidenhain Gmbh Dr Johannes Inkrementale positionsmesseinrichtung mit referenzmarken
US5198740A (en) * 1989-10-04 1993-03-30 University Of Utah Research Foundation Sliding contact mechanical/electrical displacement transducer
CA2058024A1 (en) * 1990-12-19 1992-06-20 Jeffrey S. Haviland Integrated sensor array
DE4212952C2 (de) * 1991-08-03 1994-06-09 Heidenhain Gmbh Dr Johannes Längen- oder Winkelmeßeinrichtung
JPH05130618A (ja) * 1991-11-06 1993-05-25 Hamamatsu Photonics Kk 赤外線画像認識装置

Also Published As

Publication number Publication date
EP0730137A3 (enExample) 1996-09-25
EP0693672B1 (de) 1996-12-18
EP0730137A2 (de) 1996-09-04
DE19522611A1 (de) 1996-01-04
EP0693672A1 (de) 1996-01-24
EP0730137B1 (de) 1997-12-03

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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