BRPI0500034A - Transmissor de ângulo de rotação ótico, sensor angular de direção, e, método de escanear um disco de código de um transmissor de ângulo de rotação - Google Patents

Transmissor de ângulo de rotação ótico, sensor angular de direção, e, método de escanear um disco de código de um transmissor de ângulo de rotação

Info

Publication number
BRPI0500034A
BRPI0500034A BR0500034-3A BRPI0500034A BRPI0500034A BR PI0500034 A BRPI0500034 A BR PI0500034A BR PI0500034 A BRPI0500034 A BR PI0500034A BR PI0500034 A BRPI0500034 A BR PI0500034A
Authority
BR
Brazil
Prior art keywords
rotation angle
angle transmitter
scanning
disc
transmitter
Prior art date
Application number
BR0500034-3A
Other languages
English (en)
Inventor
Ulrich Backes
Original Assignee
Trw Automotive Electron & Comp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34635217&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0500034(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE102004001996A external-priority patent/DE102004001996A1/de
Application filed by Trw Automotive Electron & Comp filed Critical Trw Automotive Electron & Comp
Publication of BRPI0500034A publication Critical patent/BRPI0500034A/pt

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
    • G01D5/24471—Error correction
    • G01D5/24476—Signal processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

"TRANSMISSOR DE âNGULO DE ROTAçãO óTICO, SENSOR ANGULAR DE DIREçãO, E, MéTODO DE ESCANEAR UM DISCO DE CóDIGO DE UM TRANSMISSOR DE âNGULO DE ROTAçãO". A invenção é relativa a um transmissor de ângulo de rotação ótico que compreende um disco de código (10). O disco de código (10) tem uma codificação de trilha múltipla (14) que é construída de forma digital e segura contra erro, e por meio da qual um intervalo angular corrente pode ser determinado a partir de uma pluralidade de possíveis intervalos angulares (W). O disco de código (10) também tem uma codificação analógica (18) por meio da qual a posição angular precisa do disco de código (10) pode ser determinada dentro do intervalo angular corrente (W). Um sensor de luz é associado com a codificação digital por trilha. A invenção ainda é relativa a um método de escanear um disco de código de um transmissor de ângulo de rotação.
BR0500034-3A 2004-01-14 2005-01-07 Transmissor de ângulo de rotação ótico, sensor angular de direção, e, método de escanear um disco de código de um transmissor de ângulo de rotação BRPI0500034A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004001996A DE102004001996A1 (de) 2004-01-14 2004-01-14 Drehwinkelgeber
DE202004011508U DE202004011508U1 (de) 2004-01-14 2004-07-23 Drehwinkelgeber

Publications (1)

Publication Number Publication Date
BRPI0500034A true BRPI0500034A (pt) 2005-09-06

Family

ID=34635217

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0500034-3A BRPI0500034A (pt) 2004-01-14 2005-01-07 Transmissor de ângulo de rotação ótico, sensor angular de direção, e, método de escanear um disco de código de um transmissor de ângulo de rotação

Country Status (6)

Country Link
US (1) US7902493B2 (pt)
EP (1) EP1557646B1 (pt)
JP (1) JP4327735B2 (pt)
CN (1) CN100514004C (pt)
BR (1) BRPI0500034A (pt)
MX (1) MXPA05000677A (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007071732A (ja) * 2005-09-07 2007-03-22 Fuji Electric Holdings Co Ltd 光学式絶対値エンコーダ
CN102243082B (zh) * 2010-05-10 2015-05-20 上海宏曲电子科技有限公司 光敏角位传感器
EP2388556B1 (de) * 2010-05-18 2013-03-13 Baumer Electric AG Optischer Positionsgeber
EP2434312B1 (de) * 2010-09-24 2013-01-16 Sick AG Laserscanner mit einstückiger Lichtablenkeinheit mit Winkelmaßverkörperung
CN102478393A (zh) * 2010-11-25 2012-05-30 上海宏曲电子科技有限公司 直接式分体型被动激光角位传感器
CN102478406A (zh) * 2010-11-25 2012-05-30 上海宏曲电子科技有限公司 直接式被动激光角位传感器
CN102478409A (zh) * 2010-11-25 2012-05-30 上海宏曲电子科技有限公司 间接式被动激光角位传感器
CN102478394A (zh) * 2010-11-25 2012-05-30 上海宏曲电子科技有限公司 间接式分体型主动激光角位传感器
CN102478391A (zh) * 2010-11-25 2012-05-30 上海宏曲电子科技有限公司 直接式主动激光角位传感器
PL2798311T3 (pl) * 2011-12-28 2019-07-31 Servosense (Smc) Ltd. Enkoder absolutny wysokiej rozdzielczości
CN103407489B (zh) * 2013-08-12 2016-07-06 长沙中联重科环卫机械有限公司 一种车辆转向装置及车辆
JP2016158870A (ja) * 2015-03-02 2016-09-05 株式会社三洋物産 遊技機
DE102015207374A1 (de) * 2015-04-22 2016-10-27 KONUX Inc. Versatzsensoranordnung und deren Elemente
FR3052254B1 (fr) * 2016-06-07 2018-06-15 Stmicroelectronics (Rousset) Sas Dispositif de determination du mouvement d'un element rotatif, en particulier pour les releves de compteurs d'eau et/ou de gaz
DE102019103465A1 (de) * 2019-02-12 2020-08-13 Ic-Haus Gmbh Positionsmessvorrichtung zur Messung einer Absolutposition
CN110304142B (zh) * 2019-07-12 2020-08-07 山东职业学院 一种汽车方向盘转角测量系统装置
CN115493628B (zh) * 2022-11-16 2023-04-07 惠州市正牌科电有限公司 一种码盘、格雷码编码器及其编码方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335306A (en) * 1976-11-18 1982-06-15 Hewlett-Packard Company Surveying instrument
DE2729697A1 (de) * 1977-07-01 1979-01-04 Heidenhain Gmbh Dr Johannes Verfahren zur interpolation
DE3322897A1 (de) 1983-06-25 1985-01-03 Sütron electronic GmbH, 7024 Filderstadt 4 Absolutwert-winkelcodierer
US5237391A (en) * 1988-11-23 1993-08-17 The Boeing Company Multitrack multilevel sensing system
DE4014479A1 (de) * 1989-05-11 1990-11-15 Volkswagen Ag Einrichtung zur ermittlung der bewegungsstrecke zwischen zwei relativbewegungen ausfuehrenden teilen
JP3029657B2 (ja) * 1990-09-28 2000-04-04 カヤバ工業株式会社 位置検出装置
DE4220502C1 (de) 1992-06-23 1993-12-16 Stegmann Max Antriebstech Drehwinkelmeßsystem
DE4302076C2 (de) 1993-01-27 1996-09-05 Daimler Benz Ag Dichtemeßgerät
US5519393A (en) * 1993-07-22 1996-05-21 Bouens, Inc. Absolute digital position encoder with multiple sensors per track
SG52286A1 (en) * 1993-07-22 2001-01-16 Bourns Inc Absolute digital position encoder
DE4439693C2 (de) 1994-11-05 1997-04-24 Hengstler Gmbh Sensoreinheit für einen Drehgeber oder Lineargeber
DE19604502A1 (de) * 1996-02-08 1997-08-14 Lothar Sachse Optoelektronischer Lesekopf
DE19855064B4 (de) 1998-11-28 2004-07-01 Leopold Kostal Gmbh & Co Kg Lenkwinkelsensor
DE19944005A1 (de) 1999-09-14 2001-03-15 Kostal Leopold Gmbh & Co Kg Optoelektronischer Drehwinkelsensor
DE10006675C2 (de) * 2000-02-15 2002-05-16 Kostal Leopold Gmbh & Co Kg Codescheibe für eine optoelektronische Weg- oder Winkelmeßeinrichtung
DE10143662A1 (de) 2001-09-06 2003-03-27 Wolfgang Nestler Absoluter elektronischer Stellungsgeber

Also Published As

Publication number Publication date
CN100514004C (zh) 2009-07-15
US20050151070A1 (en) 2005-07-14
JP4327735B2 (ja) 2009-09-09
EP1557646A1 (de) 2005-07-27
EP1557646B1 (de) 2012-02-08
CN1641319A (zh) 2005-07-20
JP2005208059A (ja) 2005-08-04
MXPA05000677A (es) 2005-08-19
US7902493B2 (en) 2011-03-08

Similar Documents

Publication Publication Date Title
BRPI0500034A (pt) Transmissor de ângulo de rotação ótico, sensor angular de direção, e, método de escanear um disco de código de um transmissor de ângulo de rotação
BR0305189A (pt) Disco intervertebral
DE60043546D1 (de) Linse, lichtemittierender körper, beleuchtungskörper und optisches informationssystem
ATE555753T1 (de) Bandscheibenprothese
TW200728692A (en) Reflective encoders with various emitter-detector configurations
AU2003275612A1 (en) Defructosylation method
ATE403922T1 (de) Kuppel mit optischer korrektur
NL1005164A1 (nl) Optische schijfspeler.
DE60323856D1 (de) Beschichtete karbonbremsscheibenmaterialien
DE502007001287D1 (de) Drehgeber
ATE339896T1 (de) Biologisch abbaubare kaugummigrundmasse
BR0318171A (pt) método para processar solicitação de conexão de um tocador de disco
EP1067695A3 (en) Error correction method for high density disc
NO20050085L (no) Navigeringssignallys for vindkraftanlegg
EP1638097A3 (en) Unified control and memory for a combined DVD/HDD system
HUP0301282A2 (en) A rotary ski slope
BR0204109A (pt) Alojamento de sensor, em formato circular anelar
WO2008120397A1 (ja) 操作装置及び情報再生装置
AR035931A1 (es) Portador de grabacion del tipo optico y un dispositivo para grabar y/o reproducir para usar con tal portador de grabacion
AU2002333738A8 (en) Appliance for recording or playing back information having means for detecting or moving the scanning location on a disc with a wobble track
AU2003297669A1 (en) High resolution objective lens assembly
ATE458747T1 (de) Angiontensin converting enzyme hemmendes peptid
GB2437668A (en) Image laser recording structure
CA2460346A1 (en) Improved bearing for dental handpiece
ATE237099T1 (de) Effektscheibenrotationssystem

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: B62D 15/02

Ipc: B62D 15/02 (2006.01), G01B 11/26 (2006.01), G01D 5

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal: appeal against refusal
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 15A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2548 DE 05-11-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.