FR2302501B1 - - Google Patents

Info

Publication number
FR2302501B1
FR2302501B1 FR7506015A FR7506015A FR2302501B1 FR 2302501 B1 FR2302501 B1 FR 2302501B1 FR 7506015 A FR7506015 A FR 7506015A FR 7506015 A FR7506015 A FR 7506015A FR 2302501 B1 FR2302501 B1 FR 2302501B1
Authority
FR
France
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
FR7506015A
Other languages
French (fr)
Other versions
FR2302501A1 (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.)
Caterpillar France SAS
Original Assignee
Caterpillar France SAS
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 Caterpillar France SAS filed Critical Caterpillar France SAS
Priority to FR7506015A priority Critical patent/FR2302501A1/fr
Priority to US05/660,948 priority patent/US4050010A/en
Publication of FR2302501A1 publication Critical patent/FR2302501A1/fr
Application granted granted Critical
Publication of FR2302501B1 publication Critical patent/FR2302501B1/fr
Granted 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
    • G01B7/001—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)
FR7506015A 1975-02-26 1975-02-26 Appareil electromagnet Granted FR2302501A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7506015A FR2302501A1 (fr) 1975-02-26 1975-02-26 Appareil electromagnet
US05/660,948 US4050010A (en) 1975-02-26 1976-02-24 Apparatus utilizing a test surface with a magnetic flux gap for detecting dimensional disconformities of manufactured elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506015A FR2302501A1 (fr) 1975-02-26 1975-02-26 Appareil electromagnet

Publications (2)

Publication Number Publication Date
FR2302501A1 FR2302501A1 (fr) 1976-09-24
FR2302501B1 true FR2302501B1 (enExample) 1981-12-18

Family

ID=9151774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506015A Granted FR2302501A1 (fr) 1975-02-26 1975-02-26 Appareil electromagnet

Country Status (2)

Country Link
US (1) US4050010A (enExample)
FR (1) FR2302501A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7603705A (nl) * 1976-04-08 1977-10-11 Ir Rudolph Abraham Hulscher Werkwijze voor het sorteren van spincops, en spin- hulzen ten gebruike daarbij.
CH657706A5 (fr) * 1984-06-18 1986-09-15 Gerard Andre Lavanchy Procede et dispositif pour la mesure de resistance d'un conducteur.
US4928392A (en) * 1988-02-16 1990-05-29 General Electric Company Diameter gauge
US7719295B2 (en) * 2007-01-31 2010-05-18 International Business Machines Corporation Method and apparatus for implementing IC device testing with improved SPQL, reliability and yield performance
EP3721167B1 (en) * 2017-12-06 2022-04-13 Schnell S.p.A. Apparatus for detecting at least one physical quantity of a ferromagnetic product, installation for the production of said product and detection method
CN113390327B (zh) * 2021-07-09 2022-11-18 云南西仪工业股份有限公司 一种连杆衬套装配贴合度检验方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481345A (en) * 1941-06-07 1949-09-06 Hartford Nat Bank & Trust Co Device for magnetically determining thickness of coatings
DE873593C (de) * 1942-09-13 1953-04-16 Siemens Ag Verfahren zur Bestimmung der Lage von stabfoermigen Kernen in runden Ummantelungen, z. B. von Eisenkernen in Keramik-Ummantelungen
US2503720A (en) * 1944-12-04 1950-04-11 Samuel C Hurley Jr Gauging method and device
US3244977A (en) * 1962-03-06 1966-04-05 William A Folsom Electronic gaging device with linear output characteristics utilizing a series network of diodes as part of the metering circuit

Also Published As

Publication number Publication date
FR2302501A1 (fr) 1976-09-24
US4050010A (en) 1977-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse