FR1177344A - Direct reading colorimeter - Google Patents

Direct reading colorimeter

Info

Publication number
FR1177344A
FR1177344A FR1177344DA FR1177344A FR 1177344 A FR1177344 A FR 1177344A FR 1177344D A FR1177344D A FR 1177344DA FR 1177344 A FR1177344 A FR 1177344A
Authority
FR
France
Prior art keywords
direct reading
colorimeter
reading colorimeter
direct
reading
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.)
P Gossen and Co GmbH
Original Assignee
P Gossen and Co GmbH
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 P Gossen and Co GmbH filed Critical P Gossen and Co GmbH
Application granted granted Critical
Publication of FR1177344A publication Critical patent/FR1177344A/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
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR1177344D 1957-06-18 1957-06-18 Direct reading colorimeter Expired FR1177344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1177344T 1957-06-18

Publications (1)

Publication Number Publication Date
FR1177344A true FR1177344A (en) 1959-04-23

Family

ID=9660170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177344D Expired FR1177344A (en) 1957-06-18 1957-06-18 Direct reading colorimeter

Country Status (1)

Country Link
FR (1) FR1177344A (en)

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