ES2019926B3 - Dispositivo de medicion de la posicion fotoelectrica - Google Patents

Dispositivo de medicion de la posicion fotoelectrica

Info

Publication number
ES2019926B3
ES2019926B3 ES87118905T ES87118905T ES2019926B3 ES 2019926 B3 ES2019926 B3 ES 2019926B3 ES 87118905 T ES87118905 T ES 87118905T ES 87118905 T ES87118905 T ES 87118905T ES 2019926 B3 ES2019926 B3 ES 2019926B3
Authority
ES
Spain
Prior art keywords
lwl
tbj
coupler
measuring
component rays
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
ES87118905T
Other languages
English (en)
Inventor
Dieter Michel
Olivier Parriaux
Guy Voirin
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
Application granted granted Critical
Publication of ES2019926B3 publication Critical patent/ES2019926B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • 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
    • G01D5/38—Forming the light into pulses by diffraction gratings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Eye Examination Apparatus (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
ES87118905T 1986-07-26 1987-12-19 Dispositivo de medicion de la posicion fotoelectrica Expired - Lifetime ES2019926B3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3625327A DE3625327C1 (de) 1986-07-26 1986-07-26 Lichtelektrische Positionsmesseinrichtung
DE3705653A DE3705653C1 (en) 1986-07-26 1987-02-21 Photoelectric position-measuring device

Publications (1)

Publication Number Publication Date
ES2019926B3 true ES2019926B3 (es) 1991-07-16

Family

ID=6306044

Family Applications (2)

Application Number Title Priority Date Filing Date
ES87106621T Expired - Lifetime ES2015555B3 (es) 1986-07-26 1987-05-07 Dispositivo de medicion de posicion electrico de luz
ES87118905T Expired - Lifetime ES2019926B3 (es) 1986-07-26 1987-12-19 Dispositivo de medicion de la posicion fotoelectrica

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES87106621T Expired - Lifetime ES2015555B3 (es) 1986-07-26 1987-05-07 Dispositivo de medicion de posicion electrico de luz

Country Status (6)

Country Link
US (1) US4938595A (es)
EP (1) EP0254823B1 (es)
JP (1) JPS6337203A (es)
AT (1) ATE52328T1 (es)
DE (3) DE3625327C1 (es)
ES (2) ES2015555B3 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8717558U1 (de) * 1987-02-21 1989-02-23 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Lichtelektrische Positionsmeßeinrichtung
US5070488A (en) * 1988-06-29 1991-12-03 Atsuko Fukushima Optical integrated circuit and optical apparatus
DE3836703A1 (de) * 1988-10-28 1990-05-03 Heidenhain Gmbh Dr Johannes Winkelmesseinrichtung
DE3901534C1 (es) * 1989-01-20 1990-04-26 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut, De
DE3918726C1 (es) * 1989-06-08 1991-01-10 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut, De
GB2239088B (en) * 1989-11-24 1994-05-25 Ricoh Kk Optical movement measuring method and apparatus
ATE105402T1 (de) * 1989-12-23 1994-05-15 Heidenhain Gmbh Dr Johannes Positionsmesseinrichtung.
EP0434854B1 (de) * 1989-12-23 1993-08-04 Dr. Johannes Heidenhain GmbH Einrichtung mit wenigstens einem Wellenleiterkoppler
DE4006365A1 (de) * 1990-03-01 1991-10-17 Heidenhain Gmbh Dr Johannes Positionsmesseinrichtung
DE4007968A1 (de) * 1990-03-13 1991-09-19 Heidenhain Gmbh Dr Johannes Optische vorrichtung
DE4011718A1 (de) * 1990-04-11 1991-10-17 Heidenhain Gmbh Dr Johannes Integriert-optische sensoreinrichtung
DE4013566A1 (de) * 1990-04-27 1991-11-07 Heidenhain Gmbh Dr Johannes Winkelmesseinrichtung
DE4113046C2 (de) * 1991-04-22 1994-02-10 Zeiss Carl Jena Gmbh Optoelektronisches Positionsmeßgerät
DE59102268D1 (de) * 1991-05-24 1994-08-25 Heidenhain Gmbh Dr Johannes Vorrichtung zum Ein- und/oder Auskoppeln von Lichtstrahlen mit einem integriert-optischen Baustein.
DE4302313C2 (de) * 1993-01-28 1996-12-05 Heidenhain Gmbh Dr Johannes Mehrkoordinaten-Meßeinrichtung
EP0625690B1 (de) * 1993-05-21 1996-04-03 Dr. Johannes Heidenhain GmbH Lichtelektrische Positionsmesseinrichtung
US5555470A (en) * 1993-10-12 1996-09-10 The Regents Of The University Of Michigan Single wave linear interferometric force transducer
DE19917950A1 (de) 1999-04-21 2000-10-26 Heidenhain Gmbh Dr Johannes Integrierter optoelektronischer Dünnschichtsensor und Verfahren zu dessen Herstellung
DE10013725A1 (de) * 2000-03-21 2001-10-11 Hannover Laser Zentrum Meßvorrichtung sowie Verfahren zur Messung eines Weges bei einer Relativbewegung zwischen der Meßvorrichtung und einem Maßstab, der eine Meßspur mit einem Beugungsgitter aufweist, sowie miniaturisierter optischer Abtastkopf
DE10058239B4 (de) 2000-11-17 2012-01-26 Dr. Johannes Heidenhain Gmbh Positionsmeßeinrichtung
US8699836B2 (en) * 2009-07-07 2014-04-15 Alcatel Lucent Optical coupler
KR200470341Y1 (ko) * 2012-09-10 2013-12-09 오창준 과채류 접목용 접목 클립
JP6236139B1 (ja) * 2016-12-08 2017-11-22 藤森工業株式会社 詰め替え容器の注出用スパウト及び包装容器の注出ユニットとの連結構造
CN112097644B (zh) * 2020-08-24 2021-12-17 中国科学院长春光学精密机械与物理研究所 拼接光栅位移测量系统及测量方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835017B1 (es) * 1968-10-02 1973-10-25
DE2229996A1 (de) * 1972-06-20 1974-01-10 Leitz Ernst Gmbh Fotoelektrischer schrittgeber fuer laengen- und winkelmessung
GB1443220A (en) * 1972-12-19 1976-07-21 Leitz Ernst Gmbh Photo-electric incremental transducer
FR2426922A1 (fr) * 1978-05-26 1979-12-21 Thomson Csf Structure optique compacte a source integree
US4180704A (en) * 1978-06-28 1979-12-25 International Business Machines Corporation Detection circuit for a bi-directional, self-imaging grating detector
GB2043240A (en) * 1979-03-01 1980-10-01 Post Office Improvements in or relating to the switching of signals
FR2504256A1 (fr) * 1981-04-16 1982-10-22 Euromask Procede et dispositif de mesure optique de deplacement et application aux photorepeteurs sur tranche
US4445780A (en) * 1982-03-01 1984-05-01 The United States Of America As Represented By The Secretary Of The Navy Fiber optic rotation-sensing gyroscope with (3×2) coupler
DE3316144A1 (de) * 1982-05-04 1983-11-10 Canon K.K., Tokyo Verfahren und vorrichtung zum messen des ausmasses einer bewegung
JPS59164914A (ja) * 1983-03-10 1984-09-18 Yokogawa Hokushin Electric Corp 光学式スケ−ル読取装置
US4629886A (en) * 1983-03-23 1986-12-16 Yokogawa Hokushin Electric Corporation High resolution digital diffraction grating scale encoder
FR2546309B1 (fr) * 1983-05-19 1986-07-04 Yi Yan Alfredo Structure de guidage optique utilisant un reseau de diffraction
DD221828A1 (de) * 1983-09-01 1985-05-02 Zeiss Jena Veb Carl Einrichtung zur fotoelektrischen abtastung von teilungen im auflicht
DE3536497A1 (de) * 1984-10-16 1986-04-17 Mitsubishi Denki K.K., Tokio/Tokyo Vorrichtung zur erfassung von fokussierungsfehlern in einer kopfanordnung fuer optische scheiben

Also Published As

Publication number Publication date
DE3625327C1 (de) 1988-02-18
JPS6337203A (ja) 1988-02-17
JPH0579122B2 (es) 1993-11-01
EP0254823A2 (de) 1988-02-03
EP0254823B1 (de) 1990-04-25
DE3705653C1 (en) 1988-07-28
ATE52328T1 (de) 1990-05-15
ES2015555B3 (es) 1990-09-01
US4938595A (en) 1990-07-03
DE3762455D1 (de) 1990-05-31
EP0254823A3 (en) 1989-07-26

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