DE2927525C2 - Meßkopf für Meßmaschinen - Google Patents

Meßkopf für Meßmaschinen

Info

Publication number
DE2927525C2
DE2927525C2 DE2927525A DE2927525A DE2927525C2 DE 2927525 C2 DE2927525 C2 DE 2927525C2 DE 2927525 A DE2927525 A DE 2927525A DE 2927525 A DE2927525 A DE 2927525A DE 2927525 C2 DE2927525 C2 DE 2927525C2
Authority
DE
Germany
Prior art keywords
circuit
electrical
measuring head
measuring
oscillator
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
Application number
DE2927525A
Other languages
German (de)
English (en)
Other versions
DE2927525A1 (de
Inventor
Victor Eric Henry Patchway Bristol Ellis
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 ELECTRICAL Ltd WOTTON-UNDER-EDGE GLOUCESTERSHIRE GB
RENISHAW ELECTRICAL Ltd WOTTON-UNDER-EDGE GLOUCESTERSHIRE
Rolls Royce 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10498299&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2927525(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by RENISHAW ELECTRICAL Ltd WOTTON-UNDER-EDGE GLOUCESTERSHIRE GB, RENISHAW ELECTRICAL Ltd WOTTON-UNDER-EDGE GLOUCESTERSHIRE, Rolls Royce PLC filed Critical RENISHAW ELECTRICAL Ltd WOTTON-UNDER-EDGE GLOUCESTERSHIRE GB
Publication of DE2927525A1 publication Critical patent/DE2927525A1/de
Application granted granted Critical
Publication of DE2927525C2 publication Critical patent/DE2927525C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/15—Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)
    • 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
    • G01B7/002—Constructional details of contacts for gauges actuating one or more contacts
    • 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
    • G01B7/004—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points
    • G01B7/008—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points using coordinate measuring machines
    • G01B7/012—Contact-making feeler heads therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
DE2927525A 1978-07-07 1979-07-07 Meßkopf für Meßmaschinen Expired DE2927525C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7829116 1978-07-07

Publications (2)

Publication Number Publication Date
DE2927525A1 DE2927525A1 (de) 1980-01-17
DE2927525C2 true DE2927525C2 (de) 1984-03-08

Family

ID=10498299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2927525A Expired DE2927525C2 (de) 1978-07-07 1979-07-07 Meßkopf für Meßmaschinen

Country Status (6)

Country Link
US (1) US4339714A (cg-RX-API-DMAC7.html)
JP (2) JPS5536798A (cg-RX-API-DMAC7.html)
CH (1) CH639309A5 (cg-RX-API-DMAC7.html)
DE (1) DE2927525C2 (cg-RX-API-DMAC7.html)
FR (1) FR2430622A1 (cg-RX-API-DMAC7.html)
SE (1) SE450418B (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213313A1 (de) * 1981-04-30 1982-11-18 The Valeron Corp., 48084 Troy, Mich. Stellungsmesstastkopf
DE4201013A1 (de) * 1992-01-16 1993-07-22 Ott Maschinentechnik Einrichtung zur lageerfassung eines rotierenden werkzeuges

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2087119B (en) * 1980-11-06 1985-05-15 British Gas Corp Fail-safe supervisory circuit
US4779319A (en) * 1981-04-30 1988-10-25 Gte Valeron Corporation Method and apparatus for performing workpiece inspection with a probe
US4978857A (en) * 1981-04-30 1990-12-18 Gte Valenite Corporation Optical data system having flash/receiver head for energizing/receiving information from a battery operated transmitter
US4545106A (en) * 1981-04-30 1985-10-08 Gte Valeron Corporation Machine system using infrared telemetering
US5065035A (en) * 1981-04-30 1991-11-12 Gte Valenite Corporation Optical data system having flash/receiver head for energizing/receiving information from a battery operated transmitter
US4482865A (en) * 1982-06-04 1984-11-13 United States Steel Corporation Apparatus for the automatic inducement of a magnetic field in an elongated article under test
JPS58189928U (ja) * 1982-06-14 1983-12-16 株式会社ムサシノ機器製作所 現場用液面計
US4510693A (en) * 1982-06-14 1985-04-16 Gte Valeron Corporation Probe with stylus adjustment
US4509266A (en) * 1982-06-14 1985-04-09 Gte Valeron Corporation Touch probe
US4608714A (en) * 1982-09-03 1986-08-26 Gte Valeron Corporation Low battery detector for a machine system using infrared telemetry
WO1984001621A1 (en) * 1982-10-15 1984-04-26 Renishaw Plc Position-sensing apparatus
DE3348472C2 (de) * 1983-06-03 1994-09-29 Zeiss Carl Fa Taststiftwechselhalter
US4543859A (en) * 1983-06-14 1985-10-01 Gte Valeron Corporation Probe adjustment tool and method of using same
US4608763A (en) * 1983-06-14 1986-09-02 Gte Valeron Corporation Probe
US4693110A (en) * 1985-06-06 1987-09-15 Gte Valeron Corporation Method and apparatus for testing the operability of a probe
DE3526108A1 (de) * 1985-07-22 1987-01-29 Leitz Ernst Gmbh Taststift-schnellwechselhalterung
WO1987000915A1 (en) * 1985-07-30 1987-02-12 Norio Fukuhisa Position detector
JPH0815703B2 (ja) * 1985-09-11 1996-02-21 オムロン株式会社 工具データ管理装置
US5257199A (en) * 1985-09-11 1993-10-26 Omron Tateisi Electronics Apparatus for identifying tools and for managing tool data
DE3763885D1 (de) * 1986-04-17 1990-08-30 Renishaw Plc Probe fuer kontakt-sensor.
GB8610088D0 (en) * 1986-04-24 1986-05-29 Renishaw Plc Probe
GB8610087D0 (en) * 1986-04-24 1986-05-29 Renishaw Plc Probe
EP0420305B1 (en) * 1986-09-03 1993-12-01 Renishaw plc Signal processing for contact-sensing probe
EP0279828B2 (en) * 1986-09-03 1993-11-24 Renishaw plc Signal processing for contact-sensing probe
JPH0657379B2 (ja) * 1987-02-10 1994-08-03 株式会社トキメック 自動工具交換装置
JPH0799328B2 (ja) * 1987-04-16 1995-10-25 株式会社メトロ−ル タツチセンサ
JPH01109054A (ja) * 1987-10-19 1989-04-26 Dai Showa Seiki Kk 接触検出装置
JPH01203638A (ja) * 1988-02-09 1989-08-16 Kiyousan Denki Kk エンジンのアイドル回転制御装置
JPH01131105U (cg-RX-API-DMAC7.html) * 1988-02-29 1989-09-06
JPH01135306U (cg-RX-API-DMAC7.html) * 1988-02-29 1989-09-18
JPH01131106U (cg-RX-API-DMAC7.html) * 1988-02-29 1989-09-06
FR2647225B1 (fr) * 1989-05-18 1991-07-05 Snecma Capteur de particules avec detection electronique sans fil
JP2514665Y2 (ja) * 1990-01-22 1996-10-23 三菱マテリアル株式会社 放電加工機における芯出し用プローブ装置
US5213655A (en) * 1990-05-16 1993-05-25 International Business Machines Corporation Device and method for detecting an end point in polishing operation
US5132617A (en) * 1990-05-16 1992-07-21 International Business Machines Corp. Method of measuring changes in impedance of a variable impedance load by disposing an impedance connected coil within the air gap of a magnetic core
US5242524A (en) * 1990-05-16 1993-09-07 International Business Machines Corporation Device for detecting an end point in polishing operations
GB9225994D0 (en) * 1992-12-12 1993-02-10 Renishaw Metrology Ltd Device for connecting a shank to a probe
DE19511939C2 (de) * 1995-03-31 2000-05-18 Micro Epsilon Messtechnik Sensor zur berührungslosen Dickenmessung an Folien
JP3537913B2 (ja) 1995-04-19 2004-06-14 株式会社リコー 重合粒子の製造方法および該重合粒子を用いた静電荷像現像用トナー
US5657549A (en) * 1995-10-04 1997-08-19 Shen; Yin-Lin Method of improving accuracy of touch trigger probe
EP0929790B1 (de) 1996-09-30 2002-02-27 Micro-Epsilon Messtechnik GmbH & Co. KG Sensor zur berührungslosen dickenmessung an folien
JP4959111B2 (ja) * 2002-04-20 2012-06-20 レニショウ パブリック リミテッド カンパニー 機械の適合構造
US8269485B2 (en) 2002-05-24 2012-09-18 Asylum Research Corporation Linear variable differential transformer with digital electronics
GB0325353D0 (en) * 2003-10-30 2003-12-03 Renishaw Plc Machine adaptation
GB0506157D0 (en) * 2005-03-24 2005-05-04 Renishaw Plc Power and/or signal paths for a machine tool accessory
ATE487108T1 (de) * 2005-07-08 2010-11-15 Heidenhain Gmbh Dr Johannes Tastkopf
EP2335254A4 (en) 2008-10-14 2013-01-30 Roger Proksch INTEGRATED MICROACTUATOR AND LINEAR VARIABLE DIFFERENTIAL TRANSFORMER FOR HIGHLY PRECISE POSITION MEASUREMENTS

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747152A (en) * 1951-08-01 1956-05-22 Air Reduction Torch spacing control
US3164909A (en) * 1959-01-14 1965-01-12 Gen Electric Automatic gauging system
GB1013928A (en) 1962-04-27 1965-12-22 Glacier Co Ltd Apparatus for detecting when a cyclically moving part reaches a predetermined temperature
FR1426999A (fr) 1964-11-12 1966-02-04 Charbonnages De France Générateur de fréquence variable
NL6617216A (cg-RX-API-DMAC7.html) 1966-12-07 1968-06-10
FR1582878A (cg-RX-API-DMAC7.html) 1968-06-21 1969-10-10
GB1416692A (en) 1972-11-02 1975-12-03 Bray D G Method and apparatus for use in timing internal combustion engines
JPS5087655A (cg-RX-API-DMAC7.html) * 1973-12-06 1975-07-14
DE2403402B1 (de) 1974-01-22 1975-03-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zum Überwachen von Meßwertgebern und deren Zuleitungen auf Leitungsbrüche
AT340038B (de) 1975-02-21 1977-11-25 Rodler Ing Hans Messanordnung zur ermittlung von biologischen messparametern
JPS51128782A (en) * 1975-05-01 1976-11-09 Tousei Eng Service:Kk Method of detecting machine tool position
GB1551217A (en) * 1975-05-13 1979-08-22 Renishaw Electrical Ltd Displacement measuring apparatus
US4017826A (en) 1975-09-24 1977-04-12 The Goodyear Tire & Rubber Company Method and apparatus for extending the operating range of a condition monitoring system
GB1593050A (en) * 1976-09-30 1981-07-15 Renishaw Electrical Ltd Contact sensing probe
US4145816A (en) * 1977-11-21 1979-03-27 Kearney & Trecker Corporation Spindle probe with orbital transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213313A1 (de) * 1981-04-30 1982-11-18 The Valeron Corp., 48084 Troy, Mich. Stellungsmesstastkopf
DE4201013A1 (de) * 1992-01-16 1993-07-22 Ott Maschinentechnik Einrichtung zur lageerfassung eines rotierenden werkzeuges

Also Published As

Publication number Publication date
JPS5536798A (en) 1980-03-14
FR2430622A1 (fr) 1980-02-01
DE2927525A1 (de) 1980-01-17
US4339714A (en) 1982-07-13
SE450418B (sv) 1987-06-22
FR2430622B1 (cg-RX-API-DMAC7.html) 1983-01-07
JPS633242B2 (cg-RX-API-DMAC7.html) 1988-01-22
JPH01295745A (ja) 1989-11-29
SE7905647L (sv) 1980-01-08
JPH0346257B2 (cg-RX-API-DMAC7.html) 1991-07-15
CH639309A5 (fr) 1983-11-15

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8128 New person/name/address of the agent

Representative=s name: HOLZER, R., DIPL.-ING. GALLO, W., DIPL.-ING. (FH),

8125 Change of the main classification

Ipc: G01B 7/03

D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: ROLLS-ROYCE PLC, LONDON, GB RENISHAW ELECTRICAL LT

8327 Change in the person/name/address of the patent owner

Owner name: ROLLS-ROYCE PLC, LONDON, GB RENISHAW P.L.C., WOTTO

8327 Change in the person/name/address of the patent owner

Owner name: RENISHAW PLC, WOTTON-UNDER-EDGE, GLOUCESTERSHIRE,

8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee