JPH0246087B2 - - Google Patents

Info

Publication number
JPH0246087B2
JPH0246087B2 JP58145812A JP14581283A JPH0246087B2 JP H0246087 B2 JPH0246087 B2 JP H0246087B2 JP 58145812 A JP58145812 A JP 58145812A JP 14581283 A JP14581283 A JP 14581283A JP H0246087 B2 JPH0246087 B2 JP H0246087B2
Authority
JP
Japan
Prior art keywords
partial
scanning
fields
analog
angle
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
JP58145812A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5948603A (ja
Inventor
Erunsuto Arufuonsu
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
Publication of JPS5948603A publication Critical patent/JPS5948603A/ja
Publication of JPH0246087B2 publication Critical patent/JPH0246087B2/ja
Granted 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/247—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using time shifts of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP58145812A 1982-08-11 1983-08-11 長さ又は角度測定装置 Granted JPS5948603A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3229846.3 1982-08-11
DE3229846A DE3229846C2 (de) 1982-08-11 1982-08-11 Längen- oder Winkelmeßeinrichtung

Publications (2)

Publication Number Publication Date
JPS5948603A JPS5948603A (ja) 1984-03-19
JPH0246087B2 true JPH0246087B2 (en]) 1990-10-12

Family

ID=6170585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58145812A Granted JPS5948603A (ja) 1982-08-11 1983-08-11 長さ又は角度測定装置

Country Status (5)

Country Link
US (1) US4461083A (en])
EP (1) EP0102472B1 (en])
JP (1) JPS5948603A (en])
AT (1) ATE20282T1 (en])
DE (2) DE3229846C2 (en])

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216616C2 (de) * 1982-05-04 1985-06-27 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Elektrisches Längen- oder Winkelmeßsystem
DE3416864C2 (de) * 1984-05-08 1986-04-10 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Photoelektrische Meßeinrichtung
US4672201A (en) * 1985-11-14 1987-06-09 Acu-Rite Incorporated Phase controlled incremental distance measuring system
DE3541199C1 (de) * 1985-11-21 1987-06-25 Heidenhain Gmbh Dr Johannes Lichtelektrische Positionsmesseinrichtung
GB8615196D0 (en) * 1986-06-21 1986-07-23 Renishaw Plc Opto-electronic scale reading apparatus
US4912322A (en) * 1986-08-15 1990-03-27 Mitutoyo Mfg. Co., Ltd. Optical type displacement detecting device
DE3715908A1 (de) * 1987-05-13 1988-12-01 Messerschmitt Boelkow Blohm Einrichtung zur laengenmessung
DE3901535C1 (en]) * 1989-01-20 1990-07-26 Aeg Olympia Office Gmbh, 2940 Wilhelmshaven, De
DE3930303A1 (de) * 1989-09-11 1991-03-14 Litton Precision Prod Int Elektrooptische abtasteinheit fuer ein laengen- oder winkelmessgeraet
DE4017954C1 (en]) * 1990-06-05 1991-08-29 Pav Praezisions-Apparatebau Ag, Vaduz, Li
DE4040794A1 (de) * 1990-12-17 1992-06-25 Ems Technik Gmbh Verfahren und lagegeber zur lagebestimmung eines positionierkoerpers relativ zu einem bezugskoerper
US5345076A (en) * 1991-11-06 1994-09-06 The Boeing Company Optically trimmed sensor for reducing influence of differential node losses
EP0669518B1 (de) * 1994-02-23 2000-01-19 Dr. Johannes Heidenhain GmbH Vorrichtung zum Erzeugen von positionsabhängigen Signalen
DE19507613C2 (de) * 1995-03-04 1997-01-23 Heidenhain Gmbh Dr Johannes Längen- oder Winkelmeßeinrichtung
EP0741282A3 (fr) * 1995-05-04 1998-06-17 CSEM Centre Suisse d'Electronique et de Microtechnique S.A. - Recherche et Développement Dispositif optique de mesure d'un déplacement relatif entre deux éléments
DE19640109A1 (de) * 1996-09-28 1998-04-02 Hengstler Gmbh Blendenelement für einen Dreh- oder Lineargeber
DE19826423A1 (de) * 1998-06-16 1999-12-23 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
US6327791B1 (en) * 1999-06-09 2001-12-11 The Government Of The United States As Represented By The Secretary Of Commerce Chain code position detector
DE29916394U1 (de) * 1999-09-17 2001-02-15 Dr. Johannes Heidenhain Gmbh, 83301 Traunreut Optische Positionsmeßeinrichtung
JP3557584B2 (ja) * 2000-09-08 2004-08-25 双葉電子工業株式会社 リニヤスケールにおける計測信号生成回路
CA2513203A1 (en) * 2002-02-14 2003-08-21 Forskningscenter Riso Optical displacement sensor
DE10329374A1 (de) * 2003-06-30 2005-01-20 Dr. Johannes Heidenhain Gmbh Abtastbaueinheit einer Positionsmesseinrichtung
JP2006017615A (ja) * 2004-07-02 2006-01-19 Ricoh Co Ltd マーク検出装置、回転体駆動装置及び画像形成装置
JP4884151B2 (ja) * 2006-09-27 2012-02-29 株式会社リコー 位置検知装置、速度検出装置、移動制御装置、ベルト搬送装置、回転体駆動装置、および画像形成装置
JP6664211B2 (ja) * 2015-12-22 2020-03-13 株式会社ミツトヨ エンコーダ
JP6705649B2 (ja) * 2015-12-22 2020-06-03 株式会社ミツトヨ エンコーダ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69936C (de) * B. MÜNSBERG in Berlin O., Mühlenstrafse 8 Mikrophon, bei welchem der Stromschlufstheil durch verkohlte Faser gebildet wird
DE1231911B (de) * 1964-04-11 1967-01-05 Wenczler & Heidenhain Einrichtung zum Messen von Strecken oder Teilen von Kreisen mittels Impulszaehlung
DE1208087B (de) * 1964-04-22 1965-12-30 Wenczler & Heidenhain Einrichtung zum Messen von Laengen mittels Impulszaehlung
US3709611A (en) * 1971-03-03 1973-01-09 Sopelem Apparatus for deriving electrical signals
DE2518745C3 (de) * 1975-04-26 1979-06-21 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Fehlerkompensation in Positioniersystemen
AT387655B (de) * 1977-05-11 1989-02-27 Rieder Heinz Geraet zur laengenmessung
DE2724858A1 (de) * 1977-06-02 1978-12-07 Heidenhain Gmbh Dr Johannes Laengenmessgeraet mit korrektureinrichtung
IN150013B (en]) * 1977-07-01 1982-06-26 Gen Electric
DE2735154C2 (de) * 1977-08-04 1984-04-05 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Längen- oder Winkelmeßsystem
US4127772A (en) * 1977-09-06 1978-11-28 Pitney-Bowes, Inc. Moire optical transducer
DE7814349U1 (en]) * 1978-05-12 1980-04-10 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut
DE2820753C2 (de) * 1978-05-12 1980-03-06 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Einrichtung zur Fehlerkorrektur bei Positionsmeßsystemen
US4231662A (en) * 1978-09-07 1980-11-04 Pitney Bowes Inc. Phase shift correction for displacement measuring systems using quadrature
DE2944162C2 (de) * 1979-11-02 1984-10-18 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Lichtelektrische digitale Meßeinrichtung
DE2948854A1 (de) * 1979-12-05 1981-06-11 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementales messsystem
DE2952106C2 (de) * 1979-12-22 1982-11-04 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Lichtelektrische inkrementale Längen- oder Winkelmeßeinrichtung
DE3007311C2 (de) * 1980-02-27 1985-11-28 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Digitales lichtelektrisches Längen- oder Winkelmeßsystem

Also Published As

Publication number Publication date
ATE20282T1 (de) 1986-06-15
DE3363917D1 (en) 1986-07-10
DE3229846A1 (de) 1984-02-16
US4461083A (en) 1984-07-24
DE3229846C2 (de) 1984-05-24
EP0102472B1 (de) 1986-06-04
JPS5948603A (ja) 1984-03-19
EP0102472A1 (de) 1984-03-14

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