DE69314562T2 - Positionsermittlungseinrichtung - Google Patents

Positionsermittlungseinrichtung

Info

Publication number
DE69314562T2
DE69314562T2 DE69314562T DE69314562T DE69314562T2 DE 69314562 T2 DE69314562 T2 DE 69314562T2 DE 69314562 T DE69314562 T DE 69314562T DE 69314562 T DE69314562 T DE 69314562T DE 69314562 T2 DE69314562 T2 DE 69314562T2
Authority
DE
Germany
Prior art keywords
determination device
position determination
determination
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 - Fee Related
Application number
DE69314562T
Other languages
English (en)
Other versions
DE69314562D1 (de
Inventor
Akihito Nakayama
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69314562D1 publication Critical patent/DE69314562D1/de
Publication of DE69314562T2 publication Critical patent/DE69314562T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Feedback Control In General (AREA)
  • Lens Barrels (AREA)
  • Exposure Control For Cameras (AREA)
  • Viewfinders (AREA)
  • Automatic Focus Adjustment (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE69314562T 1992-07-14 1993-07-13 Positionsermittlungseinrichtung Expired - Fee Related DE69314562T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4208619A JPH0634872A (ja) 1992-07-14 1992-07-14 サンプリング系位置検出装置

Publications (2)

Publication Number Publication Date
DE69314562D1 DE69314562D1 (de) 1997-11-20
DE69314562T2 true DE69314562T2 (de) 1998-03-05

Family

ID=16559228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314562T Expired - Fee Related DE69314562T2 (de) 1992-07-14 1993-07-13 Positionsermittlungseinrichtung

Country Status (5)

Country Link
US (1) US5444240A (de)
EP (1) EP0580477B1 (de)
JP (1) JPH0634872A (de)
KR (1) KR100274998B1 (de)
DE (1) DE69314562T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587846A (en) * 1994-07-15 1996-12-24 Minolta Co., Ltd. Lens moving apparatus
JPH08275590A (ja) * 1995-03-27 1996-10-18 Sony Corp 携帯用ビデオカメラ
DE69934776T2 (de) * 1998-11-09 2007-10-11 Mitsubishi Denki K.K. Positionssensor
FR2792765B1 (fr) * 1999-04-23 2001-07-27 Sagem Actionneur lineaire electromagnetique a capteur de position
US7094978B2 (en) * 2002-11-15 2006-08-22 Mitutoyo Corporation System and method for generating a high speed estimated position output for a position encoder
US20080052033A1 (en) * 2004-08-12 2008-02-28 University Of Virginia Patent Foundation Method, Apparatus and Computer Program Product of Aliasing Discriminator for Encoder Interfaces
US7202956B2 (en) * 2004-10-08 2007-04-10 Asm Technology Singapore Pte Ltd. Translation mechanism for opto-mechanical inspection
WO2010138155A2 (en) 2009-05-27 2010-12-02 Active Precision, Inc. Encoder interpolator with enhanced precision
US20130060521A1 (en) * 2010-04-12 2013-03-07 Tetsuya Shimizu Displacement sensor and method for detecting displacement
US10571484B2 (en) * 2014-04-16 2020-02-25 Cirrus Logic, Inc. Systems and methods for determining acceleration based on phase demodulation of an electrical signal

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2647956A1 (de) * 1976-10-22 1978-04-27 Papst Motoren Kg Inkremental regelbarer antrieb
GB2076147B (en) * 1980-05-15 1984-07-11 Ferranti Ltd Position encoder
US4533991A (en) * 1982-12-29 1985-08-06 Storage Technology Corporation Adaptive feedforward servo system
CH659889A5 (de) * 1983-03-03 1987-02-27 Wild Heerbrugg Ag Vorrichtung zur digitalen winkelmessung.
US4691192A (en) * 1983-03-25 1987-09-01 Baker Alan J Method and apparatus for measuring angular displacement
US4654636A (en) * 1983-07-15 1987-03-31 Lockheed Missiles & Space Company, Inc. Displacement measuring apparatus
EP0158781B1 (de) * 1984-04-14 1990-08-16 Fanuc Ltd. Drehkodiergerät
US4789874A (en) * 1987-07-23 1988-12-06 Hewlett-Packard Company Single channel encoder system
US4878077A (en) * 1987-09-29 1989-10-31 Olympus Optical Company Ltd. Motor drive and control apparatus for a camera
US4806034A (en) * 1988-02-10 1989-02-21 Polaroid Corporation Write head controller with grid synchronization
US5068529A (en) * 1988-12-22 1991-11-26 Nikon Corporation Absolute position detection encoder
US4994991A (en) * 1988-12-30 1991-02-19 Mcdonnell Douglas Corporation Digital synchronous detector sampling
US5057859A (en) * 1990-11-23 1991-10-15 Olympus Optical Co., Ltd. Camera having high-precision stop function for movable unit

Also Published As

Publication number Publication date
DE69314562D1 (de) 1997-11-20
KR100274998B1 (en) 2000-12-15
US5444240A (en) 1995-08-22
EP0580477B1 (de) 1997-10-15
KR940006389A (ko) 1994-03-23
EP0580477A1 (de) 1994-01-26
JPH0634872A (ja) 1994-02-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee