GB1069920A - Automated spectrophotometric devices - Google Patents

Automated spectrophotometric devices

Info

Publication number
GB1069920A
GB1069920A GB5052263A GB5052263A GB1069920A GB 1069920 A GB1069920 A GB 1069920A GB 5052263 A GB5052263 A GB 5052263A GB 5052263 A GB5052263 A GB 5052263A GB 1069920 A GB1069920 A GB 1069920A
Authority
GB
United Kingdom
Prior art keywords
scale
dec
automated spectrophotometric
spectrophotometric devices
sensed
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
GB5052263A
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.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert Pharmaceutical Co
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 Warner Lambert Pharmaceutical Co filed Critical Warner Lambert Pharmaceutical Co
Publication of GB1069920A publication Critical patent/GB1069920A/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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Measuring Cells (AREA)

Abstract

1,069,920. Selective signalling. WARNERLAMBERT PHARMACEUTICAL CO. Dec. 20, 1963 [Dec. 27, 1962], No. 50522/63. Heading G4H. [Also in Division G1] The position assumed by the output shaft of a spectrometer is digitized by a photo-electrically sensed coded scale, but before the scale is sensed the shaft is displaced a small extent under the control of two indexing tracks on the scale so that the sensing cells are properly aligned with the pattern.
GB5052263A 1962-12-27 1963-12-20 Automated spectrophotometric devices Expired GB1069920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24762262A 1962-12-27 1962-12-27

Publications (1)

Publication Number Publication Date
GB1069920A true GB1069920A (en) 1967-05-24

Family

ID=22935635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5052263A Expired GB1069920A (en) 1962-12-27 1963-12-20 Automated spectrophotometric devices

Country Status (1)

Country Link
GB (1) GB1069920A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000062025A1 (en) * 1999-04-14 2000-10-19 Foss Electric A/S A spectrometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000062025A1 (en) * 1999-04-14 2000-10-19 Foss Electric A/S A spectrometer

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