DE3788360T2 - Signalverarbeitung für Berührungstastkopf. - Google Patents

Signalverarbeitung für Berührungstastkopf.

Info

Publication number
DE3788360T2
DE3788360T2 DE90124356T DE3788360T DE3788360T2 DE 3788360 T2 DE3788360 T2 DE 3788360T2 DE 90124356 T DE90124356 T DE 90124356T DE 3788360 T DE3788360 T DE 3788360T DE 3788360 T2 DE3788360 T2 DE 3788360T2
Authority
DE
Germany
Prior art keywords
signal processing
touch probe
probe
touch
signal
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
DE90124356T
Other languages
English (en)
Other versions
DE3788360D1 (de
Inventor
Peter George Lloyd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26291244&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3788360(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB868621243A external-priority patent/GB8621243D0/en
Priority claimed from GB868630836A external-priority patent/GB8630836D0/en
Application filed by Renishaw PLC filed Critical Renishaw PLC
Application granted granted Critical
Publication of DE3788360D1 publication Critical patent/DE3788360D1/de
Publication of DE3788360T2 publication Critical patent/DE3788360T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/004—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points
    • G01B5/008—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points using coordinate measuring machines
    • G01B5/012—Contact-making feeler heads therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measuring Leads Or Probes (AREA)
DE90124356T 1986-09-03 1987-09-02 Signalverarbeitung für Berührungstastkopf. Expired - Fee Related DE3788360T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868621243A GB8621243D0 (en) 1986-09-03 1986-09-03 Signal processing
GB868630836A GB8630836D0 (en) 1986-12-24 1986-12-24 Contact-sensing probe

Publications (2)

Publication Number Publication Date
DE3788360D1 DE3788360D1 (de) 1994-01-13
DE3788360T2 true DE3788360T2 (de) 1994-03-17

Family

ID=26291244

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8787905470T Expired - Lifetime DE3773899D1 (de) 1986-09-03 1987-09-02 Signalverarbeitung fuer beruehrungstastkopf.
DE90124356T Expired - Fee Related DE3788360T2 (de) 1986-09-03 1987-09-02 Signalverarbeitung für Berührungstastkopf.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8787905470T Expired - Lifetime DE3773899D1 (de) 1986-09-03 1987-09-02 Signalverarbeitung fuer beruehrungstastkopf.

Country Status (5)

Country Link
US (1) US4916339A (de)
EP (1) EP0279828B2 (de)
JP (1) JP2647881B2 (de)
DE (2) DE3773899D1 (de)
WO (1) WO1988001726A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8729632D0 (en) * 1987-12-18 1988-02-03 Renishaw Plc Workpiece inspection
NZ233403A (en) 1989-04-28 1992-09-25 Mcneil Ppc Inc Simulated capsule-like medicament
GB8920447D0 (en) * 1989-09-09 1989-10-25 Renishaw Plc Method and apparatus of datuming a coordinate positioning machine
FR2673467A1 (fr) * 1991-02-28 1992-09-04 Renishaw Plc Circuit de conditionnement de signaux pour sonde a declenchement.
FR2673468A1 (fr) * 1991-02-28 1992-09-04 Renishaw Plc Circuit de conditionnement de signaux pour sonde a declenchement.
DE69205738T2 (de) * 1991-07-03 1996-04-11 Renishaw Metrology Ltd Signalverarbeitungsschaltung für Triggersonde.
EP0605140B2 (de) * 1992-12-24 2002-10-09 Renishaw plc Tastsonde und Signalverarbeitungsschaltung dafür
DE4302756C2 (de) * 1993-02-01 1996-11-07 Leitz Mestechnik Gmbh Anordnung zur Erkennung von Störsignalen
GB9305687D0 (en) * 1993-03-19 1993-05-05 Renishaw Metrology Ltd A signal processing for trigger probe
EP0640978A3 (de) * 1993-08-31 1998-10-07 Ohmeda Inc. Nicht-invasive Abtualisierungsanordnung für Software
GB9415338D0 (en) * 1994-07-29 1994-09-21 Renishaw Plc Trigger probe circuit
GB0201845D0 (en) * 2002-01-26 2002-03-13 Renishaw Plc Analogue probe
US7622845B2 (en) 2003-03-31 2009-11-24 Suren Systems, Ltd. Piezoelectric transducer signal processing circuit
GB2446338B (en) * 2005-12-09 2011-09-28 Suren Systems Ltd Piezoelectric transducer signal processing circuit
IT1402715B1 (it) * 2010-10-29 2013-09-18 Marposs Spa Sonda di tastaggio
JP6829062B2 (ja) * 2016-11-29 2021-02-10 ヘキサゴン・メトロジー株式会社 三次元測定装置
US9835433B1 (en) 2017-05-09 2017-12-05 Tesa Sa Touch trigger probe

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790761A (en) * 1971-09-29 1974-02-05 C Crabtree Machine feed and output monitoring apparatus
GB1445977A (en) * 1972-09-21 1976-08-11 Rolls Royce Probes
US4153998A (en) * 1972-09-21 1979-05-15 Rolls-Royce (1971) Limited Probes
DE2551361A1 (de) * 1974-11-18 1976-06-24 Dea Digital Electronic Allseitig wirkender elektronischer tastkopf fuer messmaschinen
US4038756A (en) * 1975-08-21 1977-08-02 The Valeron Corporation Electronic column gage
GB1568053A (en) * 1975-10-04 1980-05-21 Rolls Royce Contactsensing probe
GB1589297A (en) * 1976-12-24 1981-05-13 Rolls Royce Probe for use in measuring apparatus
DE2712181C3 (de) * 1977-03-19 1981-01-22 Fa. Carl Zeiss, 7920 Heidenheim Tastsystem
US4185210A (en) * 1977-05-24 1980-01-22 Rca Corporation Contact de-bouncing circuit with common mode rejection
DE2820813A1 (de) * 1978-05-12 1979-11-15 Leitz Ernst Gmbh Verfahren und einrichtung zur messwerterfassung an prueflingen
US4339714A (en) * 1978-07-07 1982-07-13 Rolls Royce Limited Probe having passive means transmitting an output signal by reactive coupling
GB2025073B (en) * 1978-07-07 1982-12-15 Rolls Royce Apparatus for monitoring the state of an electrical circiut
DE2841548A1 (de) * 1978-09-23 1980-04-03 Leitz Ernst Gmbh Verfahren und einrichtung zur messwerterfassung an prueflingen
GB2049198B (en) * 1979-05-01 1983-03-30 Renishaw Electrical Ltd Probe for use in measuring apparatus
DE2937431A1 (de) * 1979-09-15 1981-04-02 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Einrichtung zur messwerterfassung an prueflingen
US4443946A (en) * 1980-07-01 1984-04-24 Renishaw Electrical Limited Probe for measuring workpieces
US4398105A (en) * 1981-01-22 1983-08-09 Signetics Corporation Arbiter circuit
US4403193A (en) * 1981-05-19 1983-09-06 Matsushita Electric Industrial Co., Ltd. Pulse detection circuit
DE3279249D1 (en) * 1981-06-30 1989-01-05 Renishaw Plc Probe for measuring workpieces
DE3210711C2 (de) * 1982-03-24 1986-11-13 Dr.-Ing. Höfler Meßgerätebau GmbH, 7505 Ettlingen Mehrkoordinatentaster mit einstellbarer Meßkraft zum Abtasten von mehrdimensionalen, stillstehenden Gegenständen
US4620118A (en) * 1982-10-01 1986-10-28 At&T Bell Laboratories Dual port access circuit with automatic asynchronous contention resolving capability
US4502014A (en) * 1982-11-24 1985-02-26 Rca Corporation Coincident pulse cancelling circuit
US4626708A (en) * 1984-01-20 1986-12-02 The United States Of America As Represented By The United States Department Of Energy Electronic logic to enhance switch reliability in detecting openings and closures of redundant switches
GB8409091D0 (en) * 1984-04-09 1984-05-16 Renishaw Plc Probe for measuring workpieces
DE3417991A1 (de) * 1984-05-15 1985-11-21 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Tastkopf einer messmaschine
GB8431746D0 (en) * 1984-12-17 1985-01-30 Renishaw Plc Contact-sensing probe
US4761566A (en) * 1985-04-26 1988-08-02 Fanuc Ltd Input circuit for converting contact signal into a voltage signal

Also Published As

Publication number Publication date
EP0279828B2 (de) 1993-11-24
JP2647881B2 (ja) 1997-08-27
WO1988001726A1 (en) 1988-03-10
EP0279828B1 (de) 1991-10-16
US4916339A (en) 1990-04-10
DE3788360D1 (de) 1994-01-13
EP0279828A1 (de) 1988-08-31
DE3773899D1 (de) 1991-11-21
JPH01500689A (ja) 1989-03-09

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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