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CA967390A - Spectrometers - Google Patents

Spectrometers

Info

Publication number
CA967390A
CA967390A CA145,846A CA145846A CA967390A CA 967390 A CA967390 A CA 967390A CA 145846 A CA145846 A CA 145846A CA 967390 A CA967390 A CA 967390A
Authority
CA
Canada
Prior art keywords
spectrometers
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
CA145,846A
Other versions
CA145846S (en
Inventor
Harry C. Lord
Geoffrey B. Holstrom
Dale W. Egan
Robert W. Stevens
Darrell P. Port
Rollen D. Howard
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.)
Environmental Data Corp
Original Assignee
Environmental Data Corp
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 Environmental Data Corp filed Critical Environmental Data Corp
Application granted granted Critical
Publication of CA967390A publication Critical patent/CA967390A/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
    • G01J3/457—Correlation spectrometry, e.g. of the intensity
    • 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
    • G01J2003/2866—Markers; Calibrating of scan

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Spectrometry And Color Measurement (AREA)
CA145,846A 1971-07-01 1972-06-27 Spectrometers Expired CA967390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15888571A 1971-07-01 1971-07-01

Publications (1)

Publication Number Publication Date
CA967390A true CA967390A (en) 1975-05-13

Family

ID=22570139

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,846A Expired CA967390A (en) 1971-07-01 1972-06-27 Spectrometers

Country Status (4)

Country Link
JP (1) JPS4929883A (en)
CA (1) CA967390A (en)
FR (1) FR2191107B1 (en)
GB (3) GB1402301A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999019712A1 (en) 1997-10-10 1999-04-22 Zellweger Analytics Limited Optical gas detection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732058A (en) * 1951-08-10 1955-06-15 Leeds & Northrup Co Improvements in multiple slit spectrograph for direct reading spectrographic analysis
GB1172944A (en) * 1968-05-22 1969-12-03 Brun Sensor Systems Inc Radiant Energy Absorption Gauge for Measuring the Weight of a Base Material and the Content of a Material Sorbed by the Base Material

Also Published As

Publication number Publication date
FR2191107A1 (en) 1974-02-01
FR2191107B1 (en) 1976-01-16
JPS4929883A (en) 1974-03-16
GB1402301A (en) 1975-08-06
GB1402843A (en) 1975-08-13
GB1402302A (en) 1975-08-06

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