FR746677A - Perfectionnements aux appareils de mesure, jauges, calibres, etc. - Google Patents

Perfectionnements aux appareils de mesure, jauges, calibres, etc.

Info

Publication number
FR746677A
FR746677A FR746677DA FR746677A FR 746677 A FR746677 A FR 746677A FR 746677D A FR746677D A FR 746677DA FR 746677 A FR746677 A FR 746677A
Authority
FR
France
Prior art keywords
gauges
measuring devices
measuring
devices
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
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR746677A publication Critical patent/FR746677A/fr
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
    • 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
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G01B7/102—Height gauges
    • 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
    • G01B7/001—Constructional details of gauge heads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR746677D 1931-12-01 1932-12-01 Perfectionnements aux appareils de mesure, jauges, calibres, etc. Expired FR746677A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US578407A US2016978A (en) 1931-12-01 1931-12-01 Electric gauge

Publications (1)

Publication Number Publication Date
FR746677A true FR746677A (fr) 1933-06-02

Family

ID=24312747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746677D Expired FR746677A (fr) 1931-12-01 1932-12-01 Perfectionnements aux appareils de mesure, jauges, calibres, etc.

Country Status (2)

Country Link
US (1) US2016978A (fr)
FR (1) FR746677A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277324A1 (fr) * 1974-07-01 1976-01-30 Inductosyn Corp Appareil de mesure des dimensions d'une piece

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583791A (en) * 1945-09-27 1952-01-29 Jack & Heintz Prec Ind Inc Electronic comparator
US2640272A (en) * 1946-07-20 1953-06-02 Fellows Gear Shaper Co Contour measuring apparatus
US2706812A (en) * 1951-10-20 1955-04-19 American Machine & Metals Null balance control systems
US2922147A (en) * 1954-02-17 1960-01-19 Philip N Bredesen Fire alarm system
US2805482A (en) * 1955-09-29 1957-09-10 Erick O Schonstedt Strain gage
US3046533A (en) * 1957-07-29 1962-07-24 Cutler Hammer Inc Gaging apparatus
US3094788A (en) * 1958-06-09 1963-06-25 Sheffield Corp Gaging device
US3182301A (en) * 1960-11-21 1965-05-04 Harris Intertype Corp Multiple sheet detector
DE2345333C2 (de) * 1973-09-07 1981-09-24 Enna-Werk, Optik-Gerätebau Dr. Appelt - GmbH & Co KG, 8000 München Vorrichtung zum vertikalen Bewegen von Dia-Positiven in Projektionsgeräten
TWM472833U (zh) * 2013-08-13 2014-02-21 Taiwan Power Testing Technology Co Ltd 電子式焊道檢測規

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277324A1 (fr) * 1974-07-01 1976-01-30 Inductosyn Corp Appareil de mesure des dimensions d'une piece

Also Published As

Publication number Publication date
US2016978A (en) 1935-10-08

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