FR2213510B1 - - Google Patents

Info

Publication number
FR2213510B1
FR2213510B1 FR7400530A FR7400530A FR2213510B1 FR 2213510 B1 FR2213510 B1 FR 2213510B1 FR 7400530 A FR7400530 A FR 7400530A FR 7400530 A FR7400530 A FR 7400530A FR 2213510 B1 FR2213510 B1 FR 2213510B1
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
FR7400530A
Other versions
FR2213510A1 (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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2213510A1 publication Critical patent/FR2213510A1/fr
Application granted granted Critical
Publication of FR2213510B1 publication Critical patent/FR2213510B1/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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/046—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
FR7400530A 1973-01-10 1974-01-08 Expired FR2213510B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48005140A JPS4994386A (fr) 1973-01-10 1973-01-10

Publications (2)

Publication Number Publication Date
FR2213510A1 FR2213510A1 (fr) 1974-08-02
FR2213510B1 true FR2213510B1 (fr) 1976-10-08

Family

ID=11602990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400530A Expired FR2213510B1 (fr) 1973-01-10 1974-01-08

Country Status (4)

Country Link
JP (1) JPS4994386A (fr)
FR (1) FR2213510B1 (fr)
GB (1) GB1441211A (fr)
IT (1) IT1006824B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104046A (fr) * 1974-01-18 1975-08-16
JPS5245361A (en) * 1975-10-07 1977-04-09 Nippon Kokan Kk <Nkk> Method of detecting position of molten metal stream
JPS61243391A (ja) * 1985-04-19 1986-10-29 Kiiensu:Kk 半導体レ−ザ光電スイツチのレ−ザ光照射位置確認方法
US5539656A (en) * 1994-10-11 1996-07-23 United Technologies Corporation Crack monitoring apparatus
US5517861A (en) * 1994-10-11 1996-05-21 United Technologies Corporation High temperature crack monitoring apparatus
JPH09210622A (ja) * 1996-02-07 1997-08-12 Kobe Steel Ltd 高温物体の距離測定方法及び装置
US6859285B1 (en) 1999-08-31 2005-02-22 Og Technologies, Inc. Optical observation device and method for observing articles at elevated temperatures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187185A (en) * 1960-12-22 1965-06-01 United States Steel Corp Apparatus for determining surface contour
JPS5340343B2 (fr) * 1972-09-05 1978-10-26

Also Published As

Publication number Publication date
FR2213510A1 (fr) 1974-08-02
GB1441211A (en) 1976-06-30
DE2401105A1 (de) 1974-07-18
JPS4994386A (fr) 1974-09-07
IT1006824B (it) 1976-10-20
DE2401105B2 (de) 1976-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse