FR2012822A1 - - Google Patents

Info

Publication number
FR2012822A1
FR2012822A1 FR6922895A FR6922895A FR2012822A1 FR 2012822 A1 FR2012822 A1 FR 2012822A1 FR 6922895 A FR6922895 A FR 6922895A FR 6922895 A FR6922895 A FR 6922895A FR 2012822 A1 FR2012822 A1 FR 2012822A1
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.)
Withdrawn
Application number
FR6922895A
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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
Priority claimed from JP4846168A external-priority patent/JPS4810418B1/ja
Priority claimed from JP4846068A external-priority patent/JPS4810417B1/ja
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of FR2012822A1 publication Critical patent/FR2012822A1/fr
Withdrawn legal-status Critical Current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
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/287—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • 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
    • G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces
    • G01B7/345—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces for measuring evenness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FR6922895A 1968-07-12 1969-07-11 Withdrawn FR2012822A1 (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4846168A JPS4810418B1 (OSRAM) 1968-07-12 1968-07-12
JP4846068A JPS4810417B1 (OSRAM) 1968-07-12 1968-07-12

Publications (1)

Publication Number Publication Date
FR2012822A1 true FR2012822A1 (OSRAM) 1970-03-27

Family

ID=26388733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6922895A Withdrawn FR2012822A1 (OSRAM) 1968-07-12 1969-07-11

Country Status (5)

Country Link
US (1) US3585495A (OSRAM)
DE (1) DE1935742A1 (OSRAM)
FR (1) FR2012822A1 (OSRAM)
GB (1) GB1270440A (OSRAM)
SE (1) SE360994B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507310A1 (fr) * 1981-06-04 1982-12-10 Commissariat Energie Atomique Procede pour determiner le profil d'une surface metallique conductrice, procede pour comparer ce profil a un profil modele et dispositif pour la mise en oeuvre de ces procedes

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703097A (en) * 1970-12-24 1972-11-21 Kaiser Aluminium Chem Corp Method and system for measuring sheet flatness
JPS5151963A (en) * 1974-10-31 1976-05-07 Nippon Kokan Kk Kinzokuobijotaino jihakeijosokuteihoho oyobi sochi
NZ205098A (en) * 1982-08-06 1997-01-29 Australian Wire Ind Pty Wire, conductive coating on magnetic substrate: thickness determination
AT388453B (de) * 1985-10-24 1989-06-26 Voest Alpine Ag Vorrichtung zur welligkeitsmessung eines bleches
US4943771A (en) * 1989-05-19 1990-07-24 The United States Of America As Represented By The Secretary Of The Air Force Differential eddy current sensor measuring apparatus for use with movable mirror segments
DE4126450A1 (de) * 1991-08-09 1993-02-11 Base Ten Gmbh Verfahren und vorrichtung zur messung kurzzeitiger verformungen im (my)m-bereich
FR2710145B1 (fr) * 1993-09-17 1995-11-17 Gts Ind Procédé de mesure de la forme et/ou de la planéité d'un matériau en défilement, et dispositif pour sa mise en Óoeuvre.
US6288538B1 (en) * 1997-12-16 2001-09-11 Sankyo Seiki Mfg. Co., Ltd. Recess and protrusion surface detecting device for an object and for coin identification

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256610A (en) * 1958-06-23 1966-06-21 Armco Steel Corp Flatness gauge
US3502968A (en) * 1966-05-04 1970-03-24 United Eng Foundry Co Eddy current inductive flatness measurement device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507310A1 (fr) * 1981-06-04 1982-12-10 Commissariat Energie Atomique Procede pour determiner le profil d'une surface metallique conductrice, procede pour comparer ce profil a un profil modele et dispositif pour la mise en oeuvre de ces procedes

Also Published As

Publication number Publication date
DE1935742A1 (de) 1970-01-15
US3585495A (en) 1971-06-15
SE360994B (OSRAM) 1973-10-15
GB1270440A (en) 1972-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse