FR1564270A - - Google Patents

Info

Publication number
FR1564270A
FR1564270A FR1564270DA FR1564270A FR 1564270 A FR1564270 A FR 1564270A FR 1564270D A FR1564270D A FR 1564270DA FR 1564270 A FR1564270 A FR 1564270A
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
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 filed Critical
Application granted granted Critical
Publication of FR1564270A publication Critical patent/FR1564270A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR1564270D 1967-04-28 1968-04-29 Expired FR1564270A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6706006A NL6706006A (fr) 1967-04-28 1967-04-28

Publications (1)

Publication Number Publication Date
FR1564270A true FR1564270A (fr) 1969-04-18

Family

ID=19799992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1564270D Expired FR1564270A (fr) 1967-04-28 1968-04-29

Country Status (4)

Country Link
DE (1) DE1698093A1 (fr)
FR (1) FR1564270A (fr)
GB (1) GB1228960A (fr)
NL (1) NL6706006A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412828A1 (fr) * 1977-12-26 1979-07-20 Lunev Evgeny Dispositif et systeme de mesure de la puissance d'un rayonnement thermique
US4474468A (en) * 1980-04-18 1984-10-02 Hitachi, Ltd. Method of and apparatus for measuring laser beam
WO1989009928A1 (fr) * 1988-04-12 1989-10-19 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Procede et dispositif de determination de la position d'un rayon laser
EP0358436A2 (fr) * 1988-09-07 1990-03-14 Sogo Keibi Hosho Kabushiki Kaisha Elément de détection infrarouge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942293A1 (de) * 1989-12-21 1991-07-04 Thyssen Stahl Ag Verfahren und vorrichtung zum messen von laserleistung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412828A1 (fr) * 1977-12-26 1979-07-20 Lunev Evgeny Dispositif et systeme de mesure de la puissance d'un rayonnement thermique
US4474468A (en) * 1980-04-18 1984-10-02 Hitachi, Ltd. Method of and apparatus for measuring laser beam
EP0050159B1 (fr) * 1980-04-18 1986-08-20 Hitachi, Ltd. Procede et dispositif pour detecter la position d'un rayon laser
WO1989009928A1 (fr) * 1988-04-12 1989-10-19 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Procede et dispositif de determination de la position d'un rayon laser
EP0358436A2 (fr) * 1988-09-07 1990-03-14 Sogo Keibi Hosho Kabushiki Kaisha Elément de détection infrarouge
EP0358436A3 (fr) * 1988-09-07 1991-05-29 Sogo Keibi Hosho Kabushiki Kaisha Elément de détection infrarouge

Also Published As

Publication number Publication date
NL6706006A (fr) 1968-10-29
DE1698093A1 (de) 1971-07-08
GB1228960A (fr) 1971-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse