JPH1062151A - 精確な位置測定を行う方法 - Google Patents
精確な位置測定を行う方法Info
- Publication number
- JPH1062151A JPH1062151A JP16378097A JP16378097A JPH1062151A JP H1062151 A JPH1062151 A JP H1062151A JP 16378097 A JP16378097 A JP 16378097A JP 16378097 A JP16378097 A JP 16378097A JP H1062151 A JPH1062151 A JP H1062151A
- Authority
- JP
- Japan
- Prior art keywords
- sensors
- measuring
- measurement
- bar
- sensor
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 35
- 238000011156 evaluation Methods 0.000 claims description 11
- 230000000737 periodic effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007704 transition Effects 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
- G01D5/12—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
- G01D5/24457—Failure detection
- G01D5/24461—Failure detection by redundancy or plausibility
-
- 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
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19625016.1 | 1996-06-22 | ||
| DE1996125016 DE19625016B4 (de) | 1996-06-22 | 1996-06-22 | Verfahren zur genauen Positionsmessung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1062151A true JPH1062151A (ja) | 1998-03-06 |
Family
ID=7797714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16378097A Pending JPH1062151A (ja) | 1996-06-22 | 1997-06-20 | 精確な位置測定を行う方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH1062151A (de) |
| DE (1) | DE19625016B4 (de) |
| GB (1) | GB2314420B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008000630A1 (de) * | 2008-03-12 | 2009-09-17 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Überwachung und Überprüfung einer Messeinrichtung |
| JP6071196B2 (ja) * | 2011-12-27 | 2017-02-01 | キヤノン株式会社 | エンコーダ |
| DE102014206851A1 (de) * | 2014-04-09 | 2015-03-05 | Siemens Aktiengesellschaft | Anordnung und Verfahren zur Erfassung einer eindimensionalen Position und Geschwindigkeit eines Objekts mit einer Kamera |
| US11169000B2 (en) * | 2019-09-06 | 2021-11-09 | Measurement Specialties, Inc. | Multi-turn measurement system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5559314A (en) * | 1978-10-27 | 1980-05-02 | Sony Corp | Magnetic scale signal detector |
| DD225497A1 (de) * | 1984-04-02 | 1985-07-31 | Zeiss Jena Veb Carl | Einrichtung und verfahren zum messen und einstellen von laengen |
| GB2230666B (en) * | 1989-04-19 | 1993-04-28 | Mitutoyo Corp | Displacement detector |
| AT393030B (de) * | 1989-05-23 | 1991-07-25 | Rsf Elektronik Gmbh | Inkrementales messsystem |
| AT397872B (de) * | 1991-06-03 | 1994-07-25 | Rsf Elektronik Gmbh | Inkrementales messsystem |
| US5469054A (en) * | 1993-04-22 | 1995-11-21 | Honeywell Inc. | Position sensor with two magnetically sensitive devices and two target tracks which are sensed in combination with each other to provide a synthesized signal |
-
1996
- 1996-06-22 DE DE1996125016 patent/DE19625016B4/de not_active Expired - Fee Related
-
1997
- 1997-06-20 GB GB9713153A patent/GB2314420B/en not_active Expired - Fee Related
- 1997-06-20 JP JP16378097A patent/JPH1062151A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2314420B (en) | 1998-07-22 |
| DE19625016B4 (de) | 2004-07-01 |
| DE19625016A1 (de) | 1998-01-02 |
| GB2314420A (en) | 1997-12-24 |
| GB9713153D0 (en) | 1997-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7461464B2 (en) | Position measuring arrangement | |
| KR970003620B1 (ko) | 피스톤 로드의 축선 방향 위치 검출기 | |
| US4794251A (en) | Apparatus for measuring lengths or angles | |
| US4628609A (en) | Incremental measuring and machine control system | |
| US7945420B2 (en) | Absolute position measurement apparatus | |
| US5174041A (en) | Method for measuring a length and electronic slide caliper | |
| EP2937672A1 (de) | Absolutcodierer, verarbeitungsverfahren, programm, ansteuerungsvorrichtung und industriemaschine | |
| JP4703059B2 (ja) | 光電式エンコーダ | |
| JPH1062151A (ja) | 精確な位置測定を行う方法 | |
| US10168189B1 (en) | Contamination and defect resistant optical encoder configuration for providing displacement signal having a plurality of spatial phase detectors arranged in a spatial phase sequence along a direction transverse to the measuring axis | |
| JP6149740B2 (ja) | アブソリュートエンコーダ | |
| US7359826B2 (en) | Method and device for detection of oscillations by a position measuring system | |
| US5456021A (en) | Apparatus and method for measuring linear and angular displacements | |
| JP2732488B2 (ja) | 測長または測角装置 | |
| US4823000A (en) | Apparatus for indicating the value of a variable | |
| JPH07239272A (ja) | 光波長計 | |
| JP4189139B2 (ja) | リニアエンコーダ | |
| US5123742A (en) | Laser length measuring instrument | |
| KR100575124B1 (ko) | 긴 구간용으로 사용가능한 위치 검출용 선형 엔코더 | |
| JPS61182523A (ja) | 光電式変位検出装置 | |
| JP4629458B2 (ja) | リニアエンコーダ装置 | |
| SU369397A1 (ru) | УСТРОЙСТВО дл ИНДИКАЦИИ ЛИНЕЙНЫХ ПЕРЕМЕЩЕНИЙ | |
| JP6532337B2 (ja) | 原点検出装置 | |
| SU310205A1 (ru) | Автоматическая установка для метрологических | |
| JP2002054952A (ja) | リニヤスケールにおけるリサージュ信号の自動調整装置及び自動調整方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Effective date: 20040621 Free format text: JAPANESE INTERMEDIATE CODE: A621 |
|
| A131 | Notification of reasons for refusal |
Effective date: 20070621 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20071130 |