DE19830925A1 - Abtasteinheit für eine optische Positionsmeßeinrichtung - Google Patents
Abtasteinheit für eine optische PositionsmeßeinrichtungInfo
- Publication number
- DE19830925A1 DE19830925A1 DE19830925A DE19830925A DE19830925A1 DE 19830925 A1 DE19830925 A1 DE 19830925A1 DE 19830925 A DE19830925 A DE 19830925A DE 19830925 A DE19830925 A DE 19830925A DE 19830925 A1 DE19830925 A1 DE 19830925A1
- Authority
- DE
- Germany
- Prior art keywords
- areas
- scanning
- incremental
- measuring direction
- scanning unit
- 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- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 title claims description 49
- 238000005259 measurement Methods 0.000 title description 4
- 230000000694 effects Effects 0.000 claims abstract description 28
- 230000000737 periodic effect Effects 0.000 claims abstract description 18
- 238000013461 design Methods 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 2
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 19
- 238000001514 detection method Methods 0.000 description 8
- 238000013459 approach Methods 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 230000005693 optoelectronics Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/36—Forming the light into pulses
- G01D5/366—Particular pulse shapes
-
- 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
- G01D5/245—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 a variable number of pulses in a train
- G01D5/2454—Encoders incorporating incremental and absolute signals
- G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
- G01D5/2457—Incremental encoders having reference marks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19830925A DE19830925A1 (de) | 1997-08-07 | 1998-07-10 | Abtasteinheit für eine optische Positionsmeßeinrichtung |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19734136 | 1997-08-07 | ||
| DE19830925A DE19830925A1 (de) | 1997-08-07 | 1998-07-10 | Abtasteinheit für eine optische Positionsmeßeinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19830925A1 true DE19830925A1 (de) | 1999-02-11 |
Family
ID=7838220
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19830925A Withdrawn DE19830925A1 (de) | 1997-08-07 | 1998-07-10 | Abtasteinheit für eine optische Positionsmeßeinrichtung |
| DE59806597T Expired - Lifetime DE59806597D1 (de) | 1997-08-07 | 1998-07-10 | Abtasteinheit für eine optische Positionsmesseinrichtung |
| DE59806554T Expired - Lifetime DE59806554D1 (de) | 1997-08-07 | 1998-07-24 | Optische positionsmesseinrichtung |
| DE19833439.7A Expired - Fee Related DE19833439B4 (de) | 1997-08-07 | 1998-07-24 | Optische Positionsmeßeinrichtung |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59806597T Expired - Lifetime DE59806597D1 (de) | 1997-08-07 | 1998-07-10 | Abtasteinheit für eine optische Positionsmesseinrichtung |
| DE59806554T Expired - Lifetime DE59806554D1 (de) | 1997-08-07 | 1998-07-24 | Optische positionsmesseinrichtung |
| DE19833439.7A Expired - Fee Related DE19833439B4 (de) | 1997-08-07 | 1998-07-24 | Optische Positionsmeßeinrichtung |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US6392224B1 (enExample) |
| EP (2) | EP0896206B1 (enExample) |
| JP (2) | JP2001512818A (enExample) |
| AT (2) | ATE229642T1 (enExample) |
| DE (4) | DE19830925A1 (enExample) |
| WO (1) | WO1999008074A1 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6392224B1 (en) | 1997-08-07 | 2002-05-21 | Dr. Johannes Heidenhain Gmbh | Scanning unit for an optical position measuring device |
| US6545262B1 (en) | 1999-06-04 | 2003-04-08 | Dr. Johannes Heidenhein Gmbh | Position measuring system |
| DE10346380B4 (de) * | 2003-09-26 | 2014-01-16 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
| CN113028998A (zh) * | 2019-12-09 | 2021-06-25 | 约翰内斯·海德汉博士有限公司 | 光学位置测量装置 |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19859670A1 (de) | 1998-12-23 | 2000-06-29 | Heidenhain Gmbh Dr Johannes | Abtastkopf und Verfahren zu dessen Herstellung |
| EP1028309B1 (de) * | 1999-02-04 | 2003-04-16 | Dr. Johannes Heidenhain GmbH | Optische Positionsmesseinrichtung |
| EP1045227B2 (en) * | 1999-04-16 | 2012-04-18 | Canon Kabushiki Kaisha | Encoder |
| DE19962278A1 (de) * | 1999-12-23 | 2001-08-02 | Heidenhain Gmbh Dr Johannes | Positionsmeßeinrichtung |
| DE10022619A1 (de) * | 2000-04-28 | 2001-12-06 | Heidenhain Gmbh Dr Johannes | Abtasteinheit für eine optische Positionsmesseinrichtung |
| DE10020575A1 (de) * | 2000-04-28 | 2001-10-31 | Heidenhain Gmbh Dr Johannes | Abtasteinheit für eine optische Positionsmesseinrichtung |
| FR2808167B1 (fr) * | 2000-04-28 | 2005-03-18 | Mars Alimentaire | Procede de realisation de confiseries en vrac |
| DE10020895B4 (de) * | 2000-04-29 | 2011-07-28 | Rodi, Anton, 69181 | Positionsgebervorrichtung |
| US6713756B2 (en) * | 2000-05-09 | 2004-03-30 | Olympus Corporation | Optical encoder and optical rotary encoder |
| DE10029380A1 (de) * | 2000-06-20 | 2002-01-03 | Pwb Ruhlatec Ind Prod Gmbh | Taktlineal oder Taktscheibe |
| DE10058239B4 (de) * | 2000-11-17 | 2012-01-26 | Dr. Johannes Heidenhain Gmbh | Positionsmeßeinrichtung |
| JP4720058B2 (ja) * | 2000-11-28 | 2011-07-13 | 株式会社Sumco | シリコンウェーハの製造方法 |
| GB0109057D0 (en) * | 2001-04-11 | 2001-05-30 | Renishaw Plc | Absolute postition measurement |
| JP2005524050A (ja) * | 2001-08-30 | 2005-08-11 | マイクロイー システムズ コーポレイション | 高調波抑制光検出器アレイ |
| DE10241038A1 (de) * | 2001-09-04 | 2003-03-20 | Heidenhain Gmbh Dr Johannes | Positionsmesseinrichtung und Verfahren zum Betrieb einer Positionsmesseinrichtung |
| DE10217726A1 (de) * | 2002-04-17 | 2003-11-27 | Heidenhain Gmbh Dr Johannes | Optische Positionsmesseinrichtung |
| DE10244234A1 (de) * | 2002-09-23 | 2004-03-25 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
| DE10319609A1 (de) * | 2003-05-02 | 2004-11-18 | Dr. Johannes Heidenhain Gmbh | Optoelektronische Detektoranordnung |
| GB0316921D0 (en) * | 2003-07-19 | 2003-08-27 | Renishaw Plc | Reader for a scale marking |
| DE10338991A1 (de) * | 2003-08-18 | 2005-03-17 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
| DE10347604A1 (de) * | 2003-10-14 | 2005-05-12 | Heidenhain Gmbh Dr Johannes | Optische Positionsmesseinrichtung |
| EP1577645B1 (en) * | 2004-03-17 | 2007-09-05 | Canon Kabushiki Kaisha | Optical encoder |
| JP4498024B2 (ja) * | 2004-06-15 | 2010-07-07 | キヤノン株式会社 | 光学式エンコーダ |
| GB0413710D0 (en) | 2004-06-21 | 2004-07-21 | Renishaw Plc | Scale reading apparatus |
| US20050285026A1 (en) * | 2004-06-25 | 2005-12-29 | Fanuc Ltd | Linear encoder |
| JP4054817B2 (ja) * | 2004-08-20 | 2008-03-05 | シャープ株式会社 | 光学式エンコーダおよびそれを用いた電子機器 |
| JP4908764B2 (ja) * | 2005-02-04 | 2012-04-04 | キヤノン株式会社 | 光学式エンコーダ |
| DE102005006247A1 (de) * | 2005-02-11 | 2006-08-17 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
| DE102005023984A1 (de) * | 2005-05-20 | 2006-11-23 | Dr. Johannes Heidenhain Gmbh | Positionsmessgerät |
| US20070024865A1 (en) * | 2005-07-26 | 2007-02-01 | Mitchell Donald K | Optical encoder having slanted optical detector elements for harmonic suppression |
| US7552873B2 (en) * | 2005-09-14 | 2009-06-30 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Transmissive optical encoder |
| DE102006024579B4 (de) * | 2006-05-18 | 2016-09-29 | Dr. Johannes Heidenhain Gmbh | Vorrichtung zur Bestimmung der Position eines entlang mindestens einer Verschieberichtung bewegbaren Objektes |
| US7400269B2 (en) * | 2006-11-09 | 2008-07-15 | Avago Technologies Ecbu Ip Pte Ltd | Coding element with integrated limit switch |
| JP5147368B2 (ja) * | 2006-11-20 | 2013-02-20 | 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 | エンコーダ |
| US8011112B2 (en) * | 2006-12-07 | 2011-09-06 | Leica Geosystems Ag | Method and apparatus for determining positions |
| US7943897B2 (en) * | 2007-06-20 | 2011-05-17 | Sharp Kabushiki Kaisha | Optical encoder and electronic equipment |
| US7965393B2 (en) | 2007-07-24 | 2011-06-21 | Mitutoyo Corporation | Reference signal generating configuration for an interferometric miniature grating encoder readhead using fiber optic receiver channels |
| US20090027692A1 (en) * | 2007-07-24 | 2009-01-29 | Mitutoyo Corporation | Reference signal generating configuration for an interferometric miniature grating encoder readhead using fiber optic receiver channels |
| US7973941B2 (en) * | 2007-07-24 | 2011-07-05 | Mitutoyo Corporation | Reference signal generating configuration for an interferometric miniature grating encoder readhead using fiber optic receiver channels |
| DE602008003809D1 (de) † | 2008-09-10 | 2011-01-13 | Fagor S Coop | Optoelektronisches Messgerät |
| JP5641746B2 (ja) * | 2010-02-12 | 2014-12-17 | 株式会社ミツトヨ | 光電式エンコーダ |
| EP2579005A4 (en) * | 2010-05-31 | 2013-10-23 | Yaskawa Denki Seisakusho Kk | ROTATABLE ENCODER, ROTATABLE ENGINE AND ROTATABLE MOTOR SYSTEM |
| DE102012210309A1 (de) * | 2012-06-19 | 2013-12-19 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
| JP2014098666A (ja) * | 2012-11-15 | 2014-05-29 | Canon Inc | インクリメンタルエンコーダ |
| GB201301186D0 (en) | 2012-12-20 | 2013-03-06 | Renishaw Plc | Optical element |
| CN106104212A (zh) * | 2013-10-01 | 2016-11-09 | 瑞尼斯豪公司 | 位置测量编码器 |
| JP6128328B2 (ja) * | 2013-11-05 | 2017-05-17 | 株式会社安川電機 | エンコーダ、エンコーダ付きモータ、サーボシステム |
| WO2015078860A1 (en) | 2013-11-26 | 2015-06-04 | Renishaw Plc | Metrological scale |
| JP6497848B2 (ja) * | 2014-04-14 | 2019-04-10 | キヤノン株式会社 | アブソリュートエンコーダ、処理方法、プログラム、駆動装置、および産業機械 |
| JP6684087B2 (ja) * | 2015-12-18 | 2020-04-22 | セイコーＮｐｃ株式会社 | 光エンコーダ |
| CN105758435B (zh) * | 2016-04-14 | 2018-02-09 | 清华大学深圳研究生院 | 一种绝对式光栅尺 |
| DE102018200449A1 (de) | 2018-01-12 | 2019-07-18 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
| DE102018202556A1 (de) * | 2018-02-20 | 2019-08-22 | Dr. Johannes Heidenhain Gmbh | Optische Positionsmesseinrichtung |
| EP3623769A1 (en) | 2018-09-12 | 2020-03-18 | Renishaw PLC | Measurement device |
| GB201916662D0 (en) | 2019-11-15 | 2020-01-01 | Renishaw Plc | Encoder apparatus |
| GB201916641D0 (en) | 2019-11-15 | 2020-01-01 | Renishaw Plc | Position measurement device |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE379241B (enExample) | 1974-01-15 | 1975-09-29 | Aga Ab | |
| US4263506A (en) * | 1978-12-21 | 1981-04-21 | Hewlett-Packard Company | Pulse generating apparatus |
| DE3007311C2 (de) | 1980-02-27 | 1985-11-28 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Digitales lichtelektrisches Längen- oder Winkelmeßsystem |
| DE3204012C1 (de) | 1982-02-05 | 1983-02-03 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Inkrementale Messeinrichtung |
| DE3536466A1 (de) * | 1985-10-12 | 1987-04-16 | Bodenseewerk Geraetetech | Nullimpulserzeuger zur erzeugung eines impulses bei erreichen einer vorgegebenen lage eines traegers |
| DE3616144A1 (de) | 1986-05-14 | 1987-11-19 | Heidenhain Gmbh Dr Johannes | Fotoelektrische messeinrichtung |
| US4866268A (en) | 1988-05-20 | 1989-09-12 | General Motors Corporation | Optical fast synchronization shaft position and speed sensor |
| US5279044A (en) * | 1991-03-12 | 1994-01-18 | U.S. Philips Corporation | Measuring device for determining an absolute position of a movable element and scale graduation element suitable for use in such a measuring device |
| US5274229A (en) * | 1991-06-11 | 1993-12-28 | Hewlett-Packard Company | Absolute position encoder |
| US5241172A (en) * | 1991-11-04 | 1993-08-31 | Hewlett-Packard Company | Variable pitch position encoder |
| DE4203073C2 (de) | 1992-02-04 | 1994-12-15 | Heidenhain Gmbh Dr Johannes | Positionsmeßeinrichtung |
| DE4316221C2 (de) * | 1993-05-14 | 1995-11-23 | Heidenhain Gmbh Dr Johannes | Positionsmeßeinrichtung |
| DE59305801D1 (de) | 1993-12-08 | 1997-04-17 | Heidenhain Gmbh Dr Johannes | Längenmesssystem |
| GB2288015B (en) * | 1994-03-31 | 1997-11-19 | Mitutoyo Corp | Optical encoder having a photodiode array that serves both for a light detector and an index scale |
| JP2695623B2 (ja) * | 1994-11-25 | 1998-01-14 | 株式会社ミツトヨ | 光学式エンコーダ |
| DE19511068A1 (de) | 1995-03-25 | 1996-09-26 | Heidenhain Gmbh Dr Johannes | Lichtelektrische Positionsmeßeinrichtung |
| DE19525874A1 (de) | 1995-07-15 | 1997-01-16 | Heidenhain Gmbh Dr Johannes | Positionsmeßvorrichtung |
| DE19530560A1 (de) * | 1995-08-19 | 1997-02-20 | Ct Fuer Intelligente Sensorik | Längen- oder Winkelmeßeinrichtung |
| DE19726935B4 (de) * | 1997-06-25 | 2014-06-12 | Dr. Johannes Heidenhain Gmbh | Optische Positionsmeßeinrichtung |
| DE19830925A1 (de) * | 1997-08-07 | 1999-02-11 | Heidenhain Gmbh Dr Johannes | Abtasteinheit für eine optische Positionsmeßeinrichtung |
-
1998
- 1998-07-10 DE DE19830925A patent/DE19830925A1/de not_active Withdrawn
- 1998-07-10 DE DE59806597T patent/DE59806597D1/de not_active Expired - Lifetime
- 1998-07-10 EP EP98112848A patent/EP0896206B1/de not_active Expired - Lifetime
- 1998-07-10 AT AT98112848T patent/ATE229642T1/de not_active IP Right Cessation
- 1998-07-24 JP JP2000506501A patent/JP2001512818A/ja active Pending
- 1998-07-24 US US09/485,358 patent/US6392224B1/en not_active Expired - Lifetime
- 1998-07-24 EP EP98945093A patent/EP1002219B1/de not_active Expired - Lifetime
- 1998-07-24 DE DE59806554T patent/DE59806554D1/de not_active Expired - Lifetime
- 1998-07-24 DE DE19833439.7A patent/DE19833439B4/de not_active Expired - Fee Related
- 1998-07-24 AT AT98945093T patent/ATE229171T1/de not_active IP Right Cessation
- 1998-07-24 WO PCT/EP1998/004658 patent/WO1999008074A1/de not_active Ceased
- 1998-08-06 JP JP22321898A patent/JP4324261B2/ja not_active Expired - Fee Related
- 1998-08-07 US US09/130,702 patent/US6198534B1/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6392224B1 (en) | 1997-08-07 | 2002-05-21 | Dr. Johannes Heidenhain Gmbh | Scanning unit for an optical position measuring device |
| DE19833439B4 (de) * | 1997-08-07 | 2014-08-28 | Dr. Johannes Heidenhain Gmbh | Optische Positionsmeßeinrichtung |
| US6545262B1 (en) | 1999-06-04 | 2003-04-08 | Dr. Johannes Heidenhein Gmbh | Position measuring system |
| US6747262B2 (en) | 1999-06-04 | 2004-06-08 | Dr. Johannes Heiden Lain Gmbh | Position measuring system |
| DE10346380B4 (de) * | 2003-09-26 | 2014-01-16 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
| CN113028998A (zh) * | 2019-12-09 | 2021-06-25 | 约翰内斯·海德汉博士有限公司 | 光学位置测量装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE229642T1 (de) | 2002-12-15 |
| EP0896206A2 (de) | 1999-02-10 |
| JP2001512818A (ja) | 2001-08-28 |
| DE19833439B4 (de) | 2014-08-28 |
| EP1002219A1 (de) | 2000-05-24 |
| JPH11142114A (ja) | 1999-05-28 |
| EP0896206B1 (de) | 2002-12-11 |
| ATE229171T1 (de) | 2002-12-15 |
| DE59806554D1 (de) | 2003-01-16 |
| US6392224B1 (en) | 2002-05-21 |
| JP4324261B2 (ja) | 2009-09-02 |
| DE59806597D1 (de) | 2003-01-23 |
| EP0896206A3 (de) | 1999-03-10 |
| EP1002219B1 (de) | 2002-12-04 |
| US6198534B1 (en) | 2001-03-06 |
| DE19833439A1 (de) | 1999-02-11 |
| WO1999008074A1 (de) | 1999-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |