FR460480A - Pyroscopic indicator - Google Patents

Pyroscopic indicator

Info

Publication number
FR460480A
FR460480A FR460480DA FR460480A FR 460480 A FR460480 A FR 460480A FR 460480D A FR460480D A FR 460480DA FR 460480 A FR460480 A FR 460480A
Authority
FR
France
Prior art keywords
pyroscopic
indicator
pyroscopic indicator
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
Application number
Other languages
French (fr)
Inventor
Francois Lagoutte
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR460480A publication Critical patent/FR460480A/en
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
    • G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature
    • G01J5/605—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature using visual determination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR460480D 1912-07-22 1913-07-17 Pyroscopic indicator Expired FR460480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE460480X 1912-07-22

Publications (1)

Publication Number Publication Date
FR460480A true FR460480A (en) 1913-12-03

Family

ID=1499884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR460480D Expired FR460480A (en) 1912-07-22 1913-07-17 Pyroscopic indicator

Country Status (1)

Country Link
FR (1) FR460480A (en)

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