FR2064947A5 - Electromechanical micrometer type measuring device - Google Patents

Electromechanical micrometer type measuring device

Info

Publication number
FR2064947A5
FR2064947A5 FR7035711A FR7035711A FR2064947A5 FR 2064947 A5 FR2064947 A5 FR 2064947A5 FR 7035711 A FR7035711 A FR 7035711A FR 7035711 A FR7035711 A FR 7035711A FR 2064947 A5 FR2064947 A5 FR 2064947A5
Authority
FR
France
Prior art keywords
feelers
readings
contact
test
electromechanical
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
FR7035711A
Other languages
French (fr)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR2064947A5 publication Critical patent/FR2064947A5/en
Expired 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
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The measuring devices, partic for measuring moving strip type test pieces, esp. hot rolled Al, has a chassis with first and second heads on opposite sides of the test-piece and carrying oppositely mounted feelers which are displaceable in the heads, the feelers are driven so as to be in mutual contact at one moment of time and into contact with the opposite faces of the test pieces at another movement. Position coding devices connected to the feelers furnish "zero" position readings when then feelers are in mutual contact and "measure" readings when in contact with the test piece. The signals are combined to give readings of a value representing the actual test piece thickness by optical coding devices.
FR7035711A 1969-10-03 1970-10-02 Electromechanical micrometer type measuring device Expired FR2064947A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87047369A 1969-10-03 1969-10-03

Publications (1)

Publication Number Publication Date
FR2064947A5 true FR2064947A5 (en) 1971-07-23

Family

ID=25355451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7035711A Expired FR2064947A5 (en) 1969-10-03 1970-10-02 Electromechanical micrometer type measuring device

Country Status (2)

Country Link
DE (1) DE2048268A1 (en)
FR (1) FR2064947A5 (en)

Also Published As

Publication number Publication date
DE2048268A1 (en) 1971-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse