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FR814129A - Photoelectric posometer - Google Patents

Photoelectric posometer

Info

Publication number
FR814129A
FR814129A FR814129DA FR814129A FR 814129 A FR814129 A FR 814129A FR 814129D A FR814129D A FR 814129DA FR 814129 A FR814129 A FR 814129A
Authority
FR
France
Prior art keywords
posometer
photoelectric
photoelectric posometer
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)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR814129A publication Critical patent/FR814129A/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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR814129D 1935-12-31 1936-11-27 Photoelectric posometer Expired FR814129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE814129X 1935-12-31

Publications (1)

Publication Number Publication Date
FR814129A true FR814129A (en) 1937-06-17

Family

ID=6734456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814129D Expired FR814129A (en) 1935-12-31 1936-11-27 Photoelectric posometer

Country Status (1)

Country Link
FR (1) FR814129A (en)

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