FR2205661A1 - - Google Patents

Info

Publication number
FR2205661A1
FR2205661A1 FR7338440A FR7338440A FR2205661A1 FR 2205661 A1 FR2205661 A1 FR 2205661A1 FR 7338440 A FR7338440 A FR 7338440A FR 7338440 A FR7338440 A FR 7338440A FR 2205661 A1 FR2205661 A1 FR 2205661A1
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Withdrawn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
FR7338440A
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.)
Siemens AG
Original Assignee
Siemens AG
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 DE2253789A external-priority patent/DE2253789C3/de
Priority claimed from DE19722253724 external-priority patent/DE2253724C3/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2205661A1 publication Critical patent/FR2205661A1/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Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR7338440A 1972-11-02 1973-10-29 Withdrawn FR2205661A1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2253789A DE2253789C3 (de) 1972-11-02 1972-11-02 Vorrichtung zur Überwachung der einen Halbleiterstab beim tiegeUosen Zonenschmelzen durchwandernden Schmelzzone
DE19722253724 DE2253724C3 (de) 1972-11-02 1972-11-02 Vorrichtung zur Überwachung der einen Halbleiterstab beim tiegellosen Zonenschmelzen durchwandernden Schmelzzone

Publications (1)

Publication Number Publication Date
FR2205661A1 true FR2205661A1 (da) 1974-05-31

Family

ID=25764041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338440A Withdrawn FR2205661A1 (da) 1972-11-02 1973-10-29

Country Status (7)

Country Link
JP (2) JPS4978569A (da)
DK (1) DK145275C (da)
FR (1) FR2205661A1 (da)
GB (1) GB1446933A (da)
IT (1) IT998991B (da)
NL (1) NL7311949A (da)
SU (1) SU538671A3 (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216446A2 (en) * 1985-08-13 1987-04-01 English Electric Valve Company Limited Spatial characteristic determination
FR2631112A1 (fr) * 1988-05-04 1989-11-10 Cattarino Yvan Procede et dispositif pour detecter, visualiser et mesurer automatiquement la position de la ligne d'eau d'une machine a papier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216446A2 (en) * 1985-08-13 1987-04-01 English Electric Valve Company Limited Spatial characteristic determination
EP0216446A3 (en) * 1985-08-13 1988-09-28 English Electric Valve Company Limited Spatial characteristic determination
FR2631112A1 (fr) * 1988-05-04 1989-11-10 Cattarino Yvan Procede et dispositif pour detecter, visualiser et mesurer automatiquement la position de la ligne d'eau d'une machine a papier

Also Published As

Publication number Publication date
GB1446933A (en) 1976-08-18
DK145275C (da) 1983-03-14
JPS4978569A (da) 1974-07-29
NL7311949A (da) 1974-05-06
SU538671A3 (ru) 1976-12-05
JPS55174107U (da) 1980-12-13
DK145275B (da) 1982-10-18
IT998991B (it) 1976-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse