HK1014575A1 - Actuator and programmable amplifer for an expanding plug gage head - Google Patents

Actuator and programmable amplifer for an expanding plug gage head

Info

Publication number
HK1014575A1
HK1014575A1 HK98115797A HK98115797A HK1014575A1 HK 1014575 A1 HK1014575 A1 HK 1014575A1 HK 98115797 A HK98115797 A HK 98115797A HK 98115797 A HK98115797 A HK 98115797A HK 1014575 A1 HK1014575 A1 HK 1014575A1
Authority
HK
Hong Kong
Prior art keywords
amplifer
programmable
actuator
expanding plug
gage head
Prior art date
Application number
HK98115797A
Other languages
English (en)
Inventor
David W Marsh
Jiening Lai
Wilfred A Auger
Original Assignee
Comtorgage 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 Comtorgage Corp filed Critical Comtorgage Corp
Publication of HK1014575A1 publication Critical patent/HK1014575A1/xx

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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/46—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
    • 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
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G01B7/13—Internal diameters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
HK98115797A 1994-04-19 1998-12-28 Actuator and programmable amplifer for an expanding plug gage head HK1014575A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/229,813 US5440819A (en) 1994-04-19 1994-04-19 Actuator and programmable amplifier for an expanding plug gage head

Publications (1)

Publication Number Publication Date
HK1014575A1 true HK1014575A1 (en) 1999-09-30

Family

ID=22862772

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98115797A HK1014575A1 (en) 1994-04-19 1998-12-28 Actuator and programmable amplifer for an expanding plug gage head

Country Status (7)

Country Link
US (1) US5440819A (xx)
EP (1) EP0678726B1 (xx)
CA (1) CA2147030C (xx)
DE (1) DE69511927T2 (xx)
ES (1) ES2138706T3 (xx)
HK (1) HK1014575A1 (xx)
MX (1) MX9501845A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000205852A (ja) * 1999-01-19 2000-07-28 Mitsutoyo Corp デジタルアナログ併用表示型測定器のアナログ量測定・表示方法
JP4098650B2 (ja) * 2003-03-20 2008-06-11 株式会社ミツトヨ 変位測定器
JP4810168B2 (ja) * 2005-09-12 2011-11-09 株式会社ミツトヨ デジタル表示式測定器
CN104713452B (zh) * 2013-12-11 2018-06-26 珠海格力电器股份有限公司 多用途量规

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343270A (en) * 1965-12-20 1967-09-26 Eisele Andrew Dial indicator bore gauge conversion device
CH472020A (de) * 1968-08-24 1969-04-30 Koeltgen Hermann Verfahren zum Herstellen von Tastköpfen und Tastkopf für Vergleichs-Innenmessungen
US3940856A (en) * 1974-02-28 1976-03-02 Meyer Jr Franklin Micrometer calipers
US4112355A (en) * 1976-10-22 1978-09-05 Lockheed Corporation Quality and fit measuring apparatus for fasteners and their holes
DE2660292B1 (de) * 1976-12-11 1979-07-26 Heidenhain Gmbh Dr Johannes Schaltung zur Auswertung des Ausgangssignals eines digitalen Messsystems
US4181958A (en) * 1978-04-21 1980-01-01 The Valeron Corporation Multiple probe gage system
WO1982001064A1 (en) * 1980-09-22 1982-04-01 & Co Ltd J E Baty Dimension gauge having memory facilities
US4419829A (en) * 1981-07-31 1983-12-13 Federal Products Corporation Head for bore gauge
DE3135440A1 (de) * 1981-09-08 1983-04-14 H.C. Kröplin GmbH, 6490 Schlüchtern "tastarmmessgeraet fuer innen- und aussenmessungen"
CH649379A5 (fr) * 1982-09-06 1985-05-15 Tesa Sa Appareil de mesure d'alesages.
JPS61209309A (ja) * 1985-03-14 1986-09-17 Mitsutoyo Mfg Co Ltd 部品検査装置
US4604809A (en) * 1985-04-05 1986-08-12 Meyer Jr Franklin Gage head actuating coupler
JPS63131018A (ja) * 1986-11-19 1988-06-03 Mitsutoyo Corp 内外径測定装置
US4885845A (en) * 1987-05-20 1989-12-12 Mitutoyo Corporation Inner diameter measuring machine
US5063687A (en) * 1990-09-27 1991-11-12 Equipment Development Services Adjustable measuring parallels
US5095638A (en) * 1990-10-05 1992-03-17 Northrop Corporation Method for assigning standard fasteners in accordance with a series of measurements
US5189808A (en) * 1991-06-03 1993-03-02 The Boeing Company Measurement gauge

Also Published As

Publication number Publication date
CA2147030A1 (en) 1995-10-20
EP0678726A2 (en) 1995-10-25
DE69511927D1 (de) 1999-10-14
US5440819A (en) 1995-08-15
DE69511927T2 (de) 2000-03-23
EP0678726A3 (en) 1996-06-12
MX9501845A (es) 1997-02-28
EP0678726B1 (en) 1999-09-08
ES2138706T3 (es) 2000-01-16
CA2147030C (en) 1999-05-25

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20150412