FR833801A - Perfectionnements aux jauges d'épaisseur à lecture continue - Google Patents

Perfectionnements aux jauges d'épaisseur à lecture continue

Info

Publication number
FR833801A
FR833801A FR833801DA FR833801A FR 833801 A FR833801 A FR 833801A FR 833801D A FR833801D A FR 833801DA FR 833801 A FR833801 A FR 833801A
Authority
FR
France
Prior art keywords
continuous reading
thickness gauges
reading thickness
gauges
continuous
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 FR833801A publication Critical patent/FR833801A/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
    • G01B7/107—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 for measuring objects while moving

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR833801D 1937-02-19 1938-02-16 Perfectionnements aux jauges d'épaisseur à lecture continue Expired FR833801A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US126624A US2155267A (en) 1937-02-19 1937-02-19 Foil gauge

Publications (1)

Publication Number Publication Date
FR833801A true FR833801A (fr) 1938-11-02

Family

ID=22425856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833801D Expired FR833801A (fr) 1937-02-19 1938-02-16 Perfectionnements aux jauges d'épaisseur à lecture continue

Country Status (3)

Country Link
US (1) US2155267A (fr)
FR (1) FR833801A (fr)
GB (1) GB505132A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439891A (en) * 1943-10-18 1948-04-20 Bailey Meter Co Measuring and controlling system
US2513745A (en) * 1944-12-13 1950-07-04 Rca Corp Metal detector
NL63496C (fr) * 1945-01-30
US2706805A (en) * 1947-02-11 1955-04-19 Socony Vacuum Oil Co Inc Eddy current seismometer
US2598252A (en) * 1948-02-03 1952-05-27 Rca Corp Balance control for metal detection and inspection equipment
US2563254A (en) * 1948-05-10 1951-08-07 Hydril Corp Thickness indicator
US2615936A (en) * 1949-03-31 1952-10-28 Askania Regulator Co Variable transformer control
US2844788A (en) * 1955-04-18 1958-07-22 Budd Co Magnetic sheet detecting means
US3256610A (en) * 1958-06-23 1966-06-21 Armco Steel Corp Flatness gauge
US3359494A (en) * 1964-08-10 1967-12-19 Mc Graw Edison Co Method of externally determining discharge capability of a battery with a metal electrode
US3534253A (en) * 1966-06-27 1970-10-13 Otto H Zinke Magnetic wheatstone bridge means and means for adjusting the real and imaginary reluctance components of said bridge legs
DE4128882C2 (de) * 1991-08-30 1994-07-14 Nix Steingroeve Elektro Physik Rollsonde für die kontinuierliche Messung der Dicke von Schichten oder Bändern

Also Published As

Publication number Publication date
GB505132A (en) 1939-05-05
US2155267A (en) 1939-04-18

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