DE3772754D1 - Weggeber. - Google Patents

Weggeber.

Info

Publication number
DE3772754D1
DE3772754D1 DE8787907122T DE3772754T DE3772754D1 DE 3772754 D1 DE3772754 D1 DE 3772754D1 DE 8787907122 T DE8787907122 T DE 8787907122T DE 3772754 T DE3772754 T DE 3772754T DE 3772754 D1 DE3772754 D1 DE 3772754D1
Authority
DE
Germany
Prior art keywords
travelers
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
DE8787907122T
Other languages
English (en)
Inventor
James Zannis
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.)
Renishaw PLC
Original Assignee
Renishaw PLC
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 Renishaw PLC filed Critical Renishaw PLC
Application granted granted Critical
Publication of DE3772754D1 publication Critical patent/DE3772754D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01D5/14—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 the magnitude of a current or voltage
    • G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2046—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE8787907122T 1986-11-04 1987-11-04 Weggeber. Expired - Fee Related DE3772754D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868626270A GB8626270D0 (en) 1986-11-04 1986-11-04 Displacement transducers
PCT/GB1987/000780 WO1988003640A1 (en) 1986-11-04 1987-11-04 Displacement transducers

Publications (1)

Publication Number Publication Date
DE3772754D1 true DE3772754D1 (de) 1991-10-10

Family

ID=10606743

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787907122T Expired - Fee Related DE3772754D1 (de) 1986-11-04 1987-11-04 Weggeber.

Country Status (6)

Country Link
US (1) US4906924A (de)
EP (1) EP0288517B1 (de)
JP (1) JPH01501249A (de)
DE (1) DE3772754D1 (de)
GB (1) GB8626270D0 (de)
WO (1) WO1988003640A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9127112D0 (en) * 1991-12-20 1992-02-19 Schlumberger Ind Ltd Smart displacement sensor
DE4331909A1 (de) * 1993-09-20 1995-03-23 Bosch Gmbh Robert Drehwinkelgeber
US5661397A (en) * 1995-09-22 1997-08-26 H. R. Textron Inc. Demodulator circuit for determining position, velocity and acceleration of displacement sensor independent of frequency or amplitude changes in sensor excitation signal
US5717331A (en) * 1995-09-22 1998-02-10 H.R. Textron, Inc. Demodulator circuit for use with a displacement sensor to provide position information
US5864295A (en) * 1996-03-21 1999-01-26 Trw Inc. Apparatus for sensing occupant weight in an actuatable restraint system
US5955880A (en) * 1996-12-05 1999-09-21 Beam; Palmer H. Sealless pump rotor position and bearing monitor
US5777416A (en) * 1996-12-23 1998-07-07 Dana Corporation Switched reluctance motor with low mutual inductance between phases
IT1295878B1 (it) * 1997-10-24 1999-05-28 Abb Kent Taylor Spa Dispositivo di misura relativa di angoli, particolarmente per steli di valvole di regolazione e valvole rotative
US5925951A (en) * 1998-06-19 1999-07-20 Sundstrand Fluid Handling Corporation Electromagnetic shield for an electric motor
US6104009A (en) * 1998-12-07 2000-08-15 Hp Intellectual Corp. Electrical appliance having user proximity sensor
DE19959128B4 (de) 1998-12-08 2004-02-12 Trw Inc., Lyndhurst Kapazitiver Gewichtssensor
US6087598A (en) * 1999-02-03 2000-07-11 Trw Inc. Weight sensing apparatus for vehicle seat
US6668668B1 (en) * 1999-02-08 2003-12-30 Stanley Assembly Technologies Non-contacting sensors
EP1113253A4 (de) * 1999-06-21 2006-11-02 Furukawa Electric Co Ltd Drehsensor und dazugehörige messschaltung
US6656135B2 (en) * 2000-05-01 2003-12-02 Southwest Research Institute Passive and wireless displacement measuring device
US6404184B1 (en) 2000-08-07 2002-06-11 Sohail Tabrizi Simplified low backlash LVDT coupling
DE10116411A1 (de) * 2001-04-02 2002-10-17 Abb Research Ltd Näherungssensor und Verfahren zu seinem Betrieb
US7053602B2 (en) * 2002-03-25 2006-05-30 The Furukawa Electric Co., Limited Rotation sensor and method for detecting a rotation angle of a rotating member
US8596230B2 (en) * 2009-10-12 2013-12-03 Sturman Digital Systems, Llc Hydraulic internal combustion engines
US8887690B1 (en) 2010-07-12 2014-11-18 Sturman Digital Systems, Llc Ammonia fueled mobile and stationary systems and methods
US8558408B2 (en) 2010-09-29 2013-10-15 General Electric Company System and method for providing redundant power to a device
US8278779B2 (en) 2011-02-07 2012-10-02 General Electric Company System and method for providing redundant power to a device
US9206738B2 (en) 2011-06-20 2015-12-08 Sturman Digital Systems, Llc Free piston engines with single hydraulic piston actuator and methods
AU2012274986A1 (en) * 2011-06-24 2014-02-06 Ponnuchamy VARATHARAJ Self adjusting support system
US9464569B2 (en) 2011-07-29 2016-10-11 Sturman Digital Systems, Llc Digital hydraulic opposed free piston engines and methods
AT511602B1 (de) * 2011-12-30 2013-01-15 Johannes Kepler Uni Vorrichtung und verfahren zur messung einer relativbewegung eines targets
US9140579B2 (en) * 2013-09-24 2015-09-22 Fred Mirow Low power inductive proximity sensing system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701136A (en) * 1969-07-14 1972-10-24 Bertea Corp System for detecting the position of a movable element
US3721896A (en) * 1971-12-23 1973-03-20 Nippon Kokan Kk Improved phase sensitive eddy current defect detector utilizing frequency doubling of detected signal prior to phase detection
US4072927A (en) * 1977-02-15 1978-02-07 Eaton Corporation Tire pressure monitor
US4110732A (en) * 1977-02-15 1978-08-29 Eaton Corporation Tire pressure monitor
US4112365A (en) * 1977-02-15 1978-09-05 Eaton Corporation Position detecting system
JPS5570744A (en) * 1978-11-23 1980-05-28 Nippon Soken Inc Detector for revolution
JPS57135917U (de) * 1981-02-20 1982-08-25
US4659990A (en) * 1983-05-10 1987-04-21 Magnaflux Corporation Eddy current test system including a member of high permeability material effective to concentrate flux in a very small region of a part
AU4195085A (en) * 1984-05-31 1985-12-05 Eaton Corporation Compact displacement transducer
US4731578A (en) * 1985-05-02 1988-03-15 Aeroquip Corporation Electrical sensing system for measuring ferrous particles within a fluid
US4816759A (en) * 1987-10-28 1989-03-28 Kaman Corporation Inductive sensor for detecting displacement of adjacent surfaces

Also Published As

Publication number Publication date
US4906924A (en) 1990-03-06
EP0288517A1 (de) 1988-11-02
JPH01501249A (ja) 1989-04-27
EP0288517B1 (de) 1991-09-04
GB8626270D0 (en) 1986-12-03
WO1988003640A1 (en) 1988-05-19

Similar Documents

Publication Publication Date Title
ATE70057T1 (de) Antitumormittel.
DE3775679D1 (de) Vernebler.
ES2019949B3 (es) Propanaminas 3-ariloxi-3-sustituidas.
FI871125A0 (fi) Foerfarande foer trimerisering.
DE3769434D1 (de) Weggeber.
DE3772754D1 (de) Weggeber.
DE3584877D1 (de) Weggeber.
DE3779761D1 (de) Abseilgeraet.
FI873338A (fi) Tryckoevervakningsanordning.
FI891288A0 (fi) Tunnskikt-el-apparat.
DE3785294D1 (de) Neigungsmesser.
DE3786679D1 (de) Schmitt-triggerschaltung.
FI872914A0 (fi) Ventilanordning.
FI874806A0 (fi) Olidinil)-5-oxo-2-tetrahidrofuran-carboxilico.
FI860054A (fi) Motionsanordning.
DE3779382D1 (de) 3-6-diphenylpyridazine.
NO871953L (no) Forbedringer vedr. roekeartikler.
FI873337A (fi) Kretskort foer telekommunikation.
FR2597300B1 (fr) Cornadis.
FI860046A0 (fi) Foerlaengningsanordning foer traefaner.
IT8660377V0 (it) Montapanna semplificato.
FI882581A (fi) Vattenbehaollare.
FI851776L (fi) Elkandelaber.
IT208962Z2 (it) Differenziata.
FI73944B (fi) Rullningsanordning foer pappersbana.

Legal Events

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