DE19936582A1 - Code mit möglichst unterschiedlichen aufeinanderfolgenden Codeelementen - Google Patents

Code mit möglichst unterschiedlichen aufeinanderfolgenden Codeelementen

Info

Publication number
DE19936582A1
DE19936582A1 DE19936582A DE19936582A DE19936582A1 DE 19936582 A1 DE19936582 A1 DE 19936582A1 DE 19936582 A DE19936582 A DE 19936582A DE 19936582 A DE19936582 A DE 19936582A DE 19936582 A1 DE19936582 A1 DE 19936582A1
Authority
DE
Germany
Prior art keywords
code
elements
word
code word
inverted
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.)
Withdrawn
Application number
DE19936582A
Other languages
German (de)
English (en)
Inventor
Michael Schwabe
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
Priority to DE19936582A priority Critical patent/DE19936582A1/de
Priority to DE50008526T priority patent/DE50008526D1/de
Priority to PCT/EP2000/007511 priority patent/WO2001009568A1/de
Priority to JP2001513801A priority patent/JP4468619B2/ja
Priority to EP00948021A priority patent/EP1206684B1/de
Priority to US10/048,828 priority patent/US6760682B1/en
Publication of DE19936582A1 publication Critical patent/DE19936582A1/de
Withdrawn legal-status Critical Current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
    • G01D5/249—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 pulse code
    • G01D5/2492—Pulse stream
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
    • H03M1/0678—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components
    • H03M1/068—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS
    • H03M1/0685—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS using real and complementary patterns
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/282—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding of the pattern-shifting type, e.g. pseudo-random chain code

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE19936582A 1999-08-03 1999-08-03 Code mit möglichst unterschiedlichen aufeinanderfolgenden Codeelementen Withdrawn DE19936582A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19936582A DE19936582A1 (de) 1999-08-03 1999-08-03 Code mit möglichst unterschiedlichen aufeinanderfolgenden Codeelementen
DE50008526T DE50008526D1 (de) 1999-08-03 2000-08-03 Positionsmesseinrichtung
PCT/EP2000/007511 WO2001009568A1 (de) 1999-08-03 2000-08-03 Positionsmesseinrichtung
JP2001513801A JP4468619B2 (ja) 1999-08-03 2000-08-03 位置測定装置
EP00948021A EP1206684B1 (de) 1999-08-03 2000-08-03 Positionsmesseinrichtung
US10/048,828 US6760682B1 (en) 1999-08-03 2000-08-03 Position-measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19936582A DE19936582A1 (de) 1999-08-03 1999-08-03 Code mit möglichst unterschiedlichen aufeinanderfolgenden Codeelementen

Publications (1)

Publication Number Publication Date
DE19936582A1 true DE19936582A1 (de) 2001-02-08

Family

ID=7917079

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19936582A Withdrawn DE19936582A1 (de) 1999-08-03 1999-08-03 Code mit möglichst unterschiedlichen aufeinanderfolgenden Codeelementen
DE50008526T Expired - Lifetime DE50008526D1 (de) 1999-08-03 2000-08-03 Positionsmesseinrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50008526T Expired - Lifetime DE50008526D1 (de) 1999-08-03 2000-08-03 Positionsmesseinrichtung

Country Status (5)

Country Link
US (1) US6760682B1 (enExample)
EP (1) EP1206684B1 (enExample)
JP (1) JP4468619B2 (enExample)
DE (2) DE19936582A1 (enExample)
WO (1) WO2001009568A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20311861U1 (de) 2002-07-30 2003-11-13 Elgo-Electric GmbH Positionier- und Längenmesssysteme GmbH, 78239 Rielasingen-Worblingen Vorrichtung zur Positions- und/oder Längenbestimmung
DE10360613A1 (de) * 2003-12-19 2005-09-29 Carl Freudenberg Kg Verfahren zur Herstellung eines magnetischen Multipolencoders
DE102016109257A1 (de) * 2016-05-19 2017-11-23 Ic-Haus Gmbh Positionsmessvorrichtung zur Messung einer Absolutposition

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10244547B4 (de) * 2002-09-25 2010-11-11 Dr. Johannes Heidenhain Gmbh Verfahren und Positionsmesseinrichtung zur Bestimmung einer absoluten Position
JP2007139756A (ja) * 2005-10-17 2007-06-07 Ricoh Co Ltd 相対位置検出装置、回転体走行検出装置及び画像形成装置
DE102007045362A1 (de) 2007-09-22 2009-04-02 Dr. Johannes Heidenhain Gmbh Positionsmesseinrichtung
DE102008018355B4 (de) * 2008-04-11 2020-07-02 Robert Bosch Gmbh Absolute Positionsmessvorrichtung mit Interpolator
JP5226619B2 (ja) * 2009-07-06 2013-07-03 株式会社東海理化電機製作所 位置検出装置及びシフト装置
DE102015121474A1 (de) 2015-12-09 2017-06-14 Balluff Gmbh Absolut messendes Längenmesssystem und Verfahren zu seinem Betrieb
DE102015122829A1 (de) 2015-12-23 2017-06-29 Balluff Gmbh Absolut messendes Längenmesssystem
DE102020107230A1 (de) * 2020-03-17 2021-09-23 Balluff Gmbh Absolutes Positionserfassungssystem mit einem einspurigen Magnetcodeband
JP7443140B2 (ja) * 2020-04-09 2024-03-05 Dmg森精機株式会社 位置検出装置
DE102022119537A1 (de) * 2022-08-04 2024-02-15 Fritz Kübler GmbH E-Maschine mit hochauflösenden optischen Absolutdrehgeber

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214150C2 (de) * 1981-04-20 1985-12-12 Nippon Telegraph & Telephone Public Corp., Tokio/Tokyo Schaltungsanordnung zum Begrenzen der Anzahl gleicher aufeinanderfolgender Bits in einer Folge von Bits bei einer digitalen Übertragungseinrichtung
US4618849A (en) * 1984-10-31 1986-10-21 Rca Corporation Gray code counter
DE4309881C1 (de) * 1993-03-26 1994-05-19 Inst Mikrostrukturtechnologie Anordnung zur Bestimmung der Absolutposition
EP0368605B1 (en) * 1988-11-08 1994-12-21 Dr. Johannes Heidenhain GmbH Decoding of random sequences

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068529A (en) 1988-12-22 1991-11-26 Nikon Corporation Absolute position detection encoder
JPH03296620A (ja) 1990-04-16 1991-12-27 Nikon Corp リニア式アブソリュートエンコーダ
JP3296620B2 (ja) 1993-03-03 2002-07-02 住友ゴム工業株式会社 自動二輪車用ラジアルタイヤ
DE4436546A1 (de) * 1994-10-13 1996-04-18 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
JP3294737B2 (ja) * 1994-10-13 2002-06-24 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 位置測定装置
DE19604871A1 (de) * 1996-02-10 1997-08-14 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
US6483104B1 (en) 1996-09-23 2002-11-19 Valeo Schalter Und Sensoren Gmbh Rotational angle sensor using a CCD line with enhanced measuring precision
US5841274A (en) * 1997-01-29 1998-11-24 Mitutoyo Corporation Induced current absolute position transducer using a code-track-type scale and read head

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214150C2 (de) * 1981-04-20 1985-12-12 Nippon Telegraph & Telephone Public Corp., Tokio/Tokyo Schaltungsanordnung zum Begrenzen der Anzahl gleicher aufeinanderfolgender Bits in einer Folge von Bits bei einer digitalen Übertragungseinrichtung
US4618849A (en) * 1984-10-31 1986-10-21 Rca Corporation Gray code counter
EP0368605B1 (en) * 1988-11-08 1994-12-21 Dr. Johannes Heidenhain GmbH Decoding of random sequences
DE4309881C1 (de) * 1993-03-26 1994-05-19 Inst Mikrostrukturtechnologie Anordnung zur Bestimmung der Absolutposition

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP 3-296620 A.,In: Patent Abstracts of Japan *
THOMLINSON,G.H.: Absolute-Type Shaft Encoder Using Shift Register Sequences. In: Electronic Letters,9th April 1987,Vol.23, No.8,S.398-400 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20311861U1 (de) 2002-07-30 2003-11-13 Elgo-Electric GmbH Positionier- und Längenmesssysteme GmbH, 78239 Rielasingen-Worblingen Vorrichtung zur Positions- und/oder Längenbestimmung
DE10360613A1 (de) * 2003-12-19 2005-09-29 Carl Freudenberg Kg Verfahren zur Herstellung eines magnetischen Multipolencoders
DE10360613B4 (de) * 2003-12-19 2006-04-27 Carl Freudenberg Kg Verfahren zur Herstellung eines magnetischen Multipolencoders
DE102016109257A1 (de) * 2016-05-19 2017-11-23 Ic-Haus Gmbh Positionsmessvorrichtung zur Messung einer Absolutposition

Also Published As

Publication number Publication date
JP4468619B2 (ja) 2010-05-26
EP1206684B1 (de) 2004-11-03
WO2001009568A1 (de) 2001-02-08
DE50008526D1 (de) 2004-12-09
EP1206684A1 (de) 2002-05-22
US6760682B1 (en) 2004-07-06
JP2003506669A (ja) 2003-02-18

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8141 Disposal/no request for examination