FR1132094A - Device intended for comparing the intensities of two beams of rays, more particularly for infrared spectrometers - Google Patents

Device intended for comparing the intensities of two beams of rays, more particularly for infrared spectrometers

Info

Publication number
FR1132094A
FR1132094A FR1132094DA FR1132094A FR 1132094 A FR1132094 A FR 1132094A FR 1132094D A FR1132094D A FR 1132094DA FR 1132094 A FR1132094 A FR 1132094A
Authority
FR
France
Prior art keywords
intensities
rays
beams
comparing
device intended
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.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer 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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Application granted granted Critical
Publication of FR1132094A publication Critical patent/FR1132094A/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)
FR1132094D 1954-06-14 1955-06-07 Device intended for comparing the intensities of two beams of rays, more particularly for infrared spectrometers Expired FR1132094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1132094XA 1954-06-14 1954-06-14

Publications (1)

Publication Number Publication Date
FR1132094A true FR1132094A (en) 1957-03-05

Family

ID=22348175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132094D Expired FR1132094A (en) 1954-06-14 1955-06-07 Device intended for comparing the intensities of two beams of rays, more particularly for infrared spectrometers

Country Status (1)

Country Link
FR (1) FR1132094A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104727B (en) * 1957-11-25 1961-04-13 Perkin Elmer Corp Spectral apparatus
DE1126157B (en) * 1957-11-25 1962-03-22 Perkin Elmer Corp Spectral apparatus
DE1129307B (en) * 1960-01-18 1962-05-10 Perkin Elmer Corp Optical alignment system
DE1139294B (en) * 1956-07-27 1962-11-08 Parsons & Co Sir Howard G Double beam spectrometer
DE1242894B (en) * 1960-11-21 1967-06-22 Beckman Instruments Inc Two-beam spectrophotometer
DE1289328B (en) * 1964-06-10 1969-02-13 Beckman Instruments Inc Single beam spectrophotometer with gain control

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139294B (en) * 1956-07-27 1962-11-08 Parsons & Co Sir Howard G Double beam spectrometer
DE1104727B (en) * 1957-11-25 1961-04-13 Perkin Elmer Corp Spectral apparatus
DE1126157B (en) * 1957-11-25 1962-03-22 Perkin Elmer Corp Spectral apparatus
DE1129307B (en) * 1960-01-18 1962-05-10 Perkin Elmer Corp Optical alignment system
DE1242894B (en) * 1960-11-21 1967-06-22 Beckman Instruments Inc Two-beam spectrophotometer
DE1289328B (en) * 1964-06-10 1969-02-13 Beckman Instruments Inc Single beam spectrophotometer with gain control

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