FR2704059B3 - Dispositif de détermination de la localisation d'un bord d'un objet rayonnant. - Google Patents

Dispositif de détermination de la localisation d'un bord d'un objet rayonnant.

Info

Publication number
FR2704059B3
FR2704059B3 FR9304660A FR9304660A FR2704059B3 FR 2704059 B3 FR2704059 B3 FR 2704059B3 FR 9304660 A FR9304660 A FR 9304660A FR 9304660 A FR9304660 A FR 9304660A FR 2704059 B3 FR2704059 B3 FR 2704059B3
Authority
FR
France
Prior art keywords
location
determining
edge
radiating object
radiating
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 - Lifetime
Application number
FR9304660A
Other languages
English (en)
Other versions
FR2704059A3 (fr
Inventor
Didier Bartocci
Francois Jeuniaux
Patrick Laurenge
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.)
Creusot Loire SA
Original Assignee
Creusot Loire 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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR9304660A priority Critical patent/FR2704059B3/fr
Publication of FR2704059A3 publication Critical patent/FR2704059A3/fr
Application granted granted Critical
Publication of FR2704059B3 publication Critical patent/FR2704059B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/342—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells the sensed object being the obturating part
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR9304660A 1993-04-16 1993-04-16 Dispositif de détermination de la localisation d'un bord d'un objet rayonnant. Expired - Lifetime FR2704059B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9304660A FR2704059B3 (fr) 1993-04-16 1993-04-16 Dispositif de détermination de la localisation d'un bord d'un objet rayonnant.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9304660A FR2704059B3 (fr) 1993-04-16 1993-04-16 Dispositif de détermination de la localisation d'un bord d'un objet rayonnant.

Publications (2)

Publication Number Publication Date
FR2704059A3 FR2704059A3 (fr) 1994-10-21
FR2704059B3 true FR2704059B3 (fr) 1995-02-17

Family

ID=9446257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9304660A Expired - Lifetime FR2704059B3 (fr) 1993-04-16 1993-04-16 Dispositif de détermination de la localisation d'un bord d'un objet rayonnant.

Country Status (1)

Country Link
FR (1) FR2704059B3 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472763A1 (fr) * 1979-12-28 1981-07-03 Onera (Off Nat Aerospatiale) Procede et appareillage de visee optique pour la determination de la position de corps portes a haute temperature
JPS61231403A (ja) * 1985-04-06 1986-10-15 Nireko:Kk 炉内走行鋼板ストリツプの耳端部位置検出装置
JPH0640078B2 (ja) * 1989-08-21 1994-05-25 品川白煉瓦株式会社 セラミツクス等の熱間における変位測定装置

Also Published As

Publication number Publication date
FR2704059A3 (fr) 1994-10-21

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