IT1311404B1 - Comparatore lineare a movimento assiale. - Google Patents

Comparatore lineare a movimento assiale.

Info

Publication number
IT1311404B1
IT1311404B1 IT1999BO000645A ITBO990645A IT1311404B1 IT 1311404 B1 IT1311404 B1 IT 1311404B1 IT 1999BO000645 A IT1999BO000645 A IT 1999BO000645A IT BO990645 A ITBO990645 A IT BO990645A IT 1311404 B1 IT1311404 B1 IT 1311404B1
Authority
IT
Italy
Prior art keywords
spindle
casing
respect
axial movement
coupled
Prior art date
Application number
IT1999BO000645A
Other languages
English (en)
Inventor
Guido Golinelli
Original Assignee
Marposs Spa
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 Marposs Spa filed Critical Marposs Spa
Publication of ITBO990645A0 publication Critical patent/ITBO990645A0/it
Priority to IT1999BO000645A priority Critical patent/IT1311404B1/it
Priority to KR1020027006702A priority patent/KR20020060756A/ko
Priority to EP00988709A priority patent/EP1244893B1/en
Priority to US10/129,791 priority patent/US6760980B1/en
Priority to PCT/EP2000/011350 priority patent/WO2001038819A1/en
Priority to JP2001540320A priority patent/JP2003528297A/ja
Priority to DE60017800T priority patent/DE60017800T2/de
Priority to AU25060/01A priority patent/AU2506001A/en
Priority to AT00988709T priority patent/ATE288071T1/de
Publication of ITBO990645A1 publication Critical patent/ITBO990645A1/it
Application granted granted Critical
Publication of IT1311404B1 publication Critical patent/IT1311404B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
    • F16C29/0692—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a guide rail or track of non-circular cross-section, e.g. with grooves or protrusions, i.e. the linear bearing is suited to transmit torque
    • F16C29/0695—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a guide rail or track of non-circular cross-section, e.g. with grooves or protrusions, i.e. the linear bearing is suited to transmit torque with balls
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
    • 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
    • G01D5/22—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 differentially influencing two coils
    • G01D5/2291—Linear or rotary variable differential transformers (LVDTs/RVDTs) having a single primary coil and two secondary coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Gripping On Spindles (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
IT1999BO000645A 1999-11-26 1999-11-26 Comparatore lineare a movimento assiale. IT1311404B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT1999BO000645A IT1311404B1 (it) 1999-11-26 1999-11-26 Comparatore lineare a movimento assiale.
PCT/EP2000/011350 WO2001038819A1 (en) 1999-11-26 2000-11-16 Axial movement linear gauging head
EP00988709A EP1244893B1 (en) 1999-11-26 2000-11-16 Axial movement linear gauging head
US10/129,791 US6760980B1 (en) 1999-11-26 2000-11-16 Axial movement linear gauging head
KR1020027006702A KR20020060756A (ko) 1999-11-26 2000-11-16 축선방향이동리니어게이징헤드
JP2001540320A JP2003528297A (ja) 1999-11-26 2000-11-16 軸動線形計測ヘッド
DE60017800T DE60017800T2 (de) 1999-11-26 2000-11-16 Linearer tastkopf für axiale bewegung
AU25060/01A AU2506001A (en) 1999-11-26 2000-11-16 Axial movement linear gauging head
AT00988709T ATE288071T1 (de) 1999-11-26 2000-11-16 Linearer tastkopf für axiale bewegung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999BO000645A IT1311404B1 (it) 1999-11-26 1999-11-26 Comparatore lineare a movimento assiale.

Publications (3)

Publication Number Publication Date
ITBO990645A0 ITBO990645A0 (it) 1999-11-26
ITBO990645A1 ITBO990645A1 (it) 2001-05-26
IT1311404B1 true IT1311404B1 (it) 2002-03-12

Family

ID=11344374

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999BO000645A IT1311404B1 (it) 1999-11-26 1999-11-26 Comparatore lineare a movimento assiale.

Country Status (9)

Country Link
US (1) US6760980B1 (it)
EP (1) EP1244893B1 (it)
JP (1) JP2003528297A (it)
KR (1) KR20020060756A (it)
AT (1) ATE288071T1 (it)
AU (1) AU2506001A (it)
DE (1) DE60017800T2 (it)
IT (1) IT1311404B1 (it)
WO (1) WO2001038819A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1299902B1 (it) * 1998-03-13 2000-04-04 Marposs Spa Testa, apparecchiatura e metodo per il controllo di dimensioni lineari di pezzi meccanici.
CN1250930C (zh) * 2001-06-18 2006-04-12 弗朗茨·海默机械制造两合公司 多坐标感知测量装置
US8022691B2 (en) * 2002-10-02 2011-09-20 Microstrain, Inc. Microminiature gauging displacement sensor
GB0521076D0 (en) * 2005-10-17 2005-11-23 Anglo Baltic Holdings Ltd Measurement of micromovements
JP4695514B2 (ja) * 2006-01-17 2011-06-08 株式会社キーエンス 接触式変位計
WO2007096403A2 (en) 2006-02-22 2007-08-30 Marposs Societa' Per Azioni Axial movement linear gauge
ITBO20060336A1 (it) * 2006-05-08 2007-11-09 Marposs Spa Apparecchio di misura e controllo
DE502008002670D1 (de) * 2008-07-16 2011-04-07 Siemens Ag Industrieroboter mit einem Datenerfassungsmodul für drahtlose Kommunikation und Verfahren zum Betrieb eines solchen
FR2940430B1 (fr) * 2008-12-22 2011-01-07 Sagem Defense Securite Actionneur avec capteur d'efforts
JP5384147B2 (ja) * 2009-03-11 2014-01-08 株式会社小松製作所 接触式ストロークセンサ
DE102015207108A1 (de) * 2015-04-20 2016-10-20 Schaeffler Technologies AG & Co. KG Messeinrichtung für eine Werkzeugmaschine und entsprechende Werkzeugmaschine
CN108759646A (zh) * 2018-06-29 2018-11-06 广州华研精密机械股份有限公司 一种位移测量装置
KR102441131B1 (ko) * 2020-05-06 2022-09-08 (주)원에스티 보강부쉬부를 가지는 볼스플라인
CN118758142B (zh) * 2024-09-09 2024-11-05 珠海芯烨电子科技有限公司 一种微调型轴套式微分头

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047956A (en) * 1960-02-19 1962-08-07 George R German Inclination and flatness gauge
US3193937A (en) * 1961-01-19 1965-07-13 Sheffield Corp Gaging device
US3213360A (en) * 1962-06-25 1965-10-19 K F Products Inc Electronic gauging system
CH549438A (fr) * 1971-03-01 1974-05-31 Far Fab Assortiments Reunies Dispositif de transmission simultanee des mouvements d'un palpeur a au moins deux organes de lecture.
US4347492A (en) * 1979-12-15 1982-08-31 System E Controls Ltd. Variable inductance transducers
IT8303584A0 (it) 1983-10-14 1983-10-14 Finike Italiana Marposs Testa a matita
US4772849A (en) * 1986-09-11 1988-09-20 Combustion Engineering, Inc. Rotating probe head for tube inspection
CH680876A5 (it) * 1989-09-01 1992-11-30 Tesa Sa
DE59208088D1 (de) * 1991-06-07 1997-04-10 Saphirwerk Ind Prod Tastmesskopf
US5207005A (en) * 1992-07-20 1993-05-04 United Technologies Corporation Floating head probe
US5414940A (en) * 1993-05-19 1995-05-16 Hughes Aircraft Company Contact position sensor using constant contact force control system
JP3222998B2 (ja) * 1993-07-21 2001-10-29 日本トムソン株式会社 ボールスプライン
IT1285731B1 (it) 1996-06-06 1998-06-18 Marposs Spa Comparatore lineare a movimento assiale
JPH1061665A (ja) * 1996-08-15 1998-03-06 Nippon Thompson Co Ltd スプライン軸受
US6510614B1 (en) * 1999-09-29 2003-01-28 Nsk Ltd. Linear guide apparatus
US6516534B2 (en) * 2001-05-04 2003-02-11 Hiwin Technologies Corp. Measurable guide actuator

Also Published As

Publication number Publication date
KR20020060756A (ko) 2002-07-18
AU2506001A (en) 2001-06-04
DE60017800T2 (de) 2006-01-05
EP1244893A1 (en) 2002-10-02
DE60017800D1 (de) 2005-03-03
ITBO990645A0 (it) 1999-11-26
WO2001038819A1 (en) 2001-05-31
EP1244893B1 (en) 2005-01-26
ITBO990645A1 (it) 2001-05-26
JP2003528297A (ja) 2003-09-24
US6760980B1 (en) 2004-07-13
ATE288071T1 (de) 2005-02-15

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