JPH029291B2 - - Google Patents

Info

Publication number
JPH029291B2
JPH029291B2 JP56031389A JP3138981A JPH029291B2 JP H029291 B2 JPH029291 B2 JP H029291B2 JP 56031389 A JP56031389 A JP 56031389A JP 3138981 A JP3138981 A JP 3138981A JP H029291 B2 JPH029291 B2 JP H029291B2
Authority
JP
Japan
Prior art keywords
signal
minute
sample
syn
sequence
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
JP56031389A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56150305A (en
Inventor
Aran Fuoodo Maikeru
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.)
PerkinElmer Ltd
Original Assignee
PerkinElmer Ltd
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 PerkinElmer Ltd filed Critical PerkinElmer Ltd
Publication of JPS56150305A publication Critical patent/JPS56150305A/ja
Publication of JPH029291B2 publication Critical patent/JPH029291B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J3/42Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J2003/2866Markers; Calibrating of scan

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP3138981A 1980-03-07 1981-03-06 Method of and apparatus for generating electrical output signal indicating ratio between two quantities Granted JPS56150305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8007813A GB2071311B (en) 1980-03-07 1980-03-07 Minimizing adverse phase change effects

Publications (2)

Publication Number Publication Date
JPS56150305A JPS56150305A (en) 1981-11-20
JPH029291B2 true JPH029291B2 (enExample) 1990-03-01

Family

ID=10511939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3138981A Granted JPS56150305A (en) 1980-03-07 1981-03-06 Method of and apparatus for generating electrical output signal indicating ratio between two quantities

Country Status (4)

Country Link
US (1) US4453225A (enExample)
JP (1) JPS56150305A (enExample)
DE (1) DE3107885A1 (enExample)
GB (1) GB2071311B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205439A1 (de) * 1981-03-02 1983-08-25 Imchemie Kunststoff Gmbh, 5632 Wermelskirchen Solarkonzentrator mit hohlspiegeln
US4464051A (en) * 1982-03-02 1984-08-07 The Perkin-Elmer Corporation Spectrophotometer
JPS60333A (ja) * 1983-06-16 1985-01-05 Hitachi Ltd 原子吸光分光光度計
JPS6148735A (ja) * 1984-08-16 1986-03-10 Nippon Steel Corp 気体の濃度および分圧測定装置
JPS6148734A (ja) * 1984-08-16 1986-03-10 Nippon Steel Corp 気体の濃度および分圧測定装置
DE3504140A1 (de) * 1985-02-07 1986-08-07 Hartmann & Braun Ag, 6000 Frankfurt Rotierende modulationseinrichtung
FR2593917B1 (fr) * 1986-02-06 1988-06-03 Univ Reims Champagne Ardenne Procede et dispositif d'analyse et de mesure des parametres physiques d'un materiau en couches par radiometrie thermique
DE3926090C2 (de) * 1989-08-07 1998-09-10 Bodenseewerk Perkin Elmer Co Zweistrahlphotometer
US5880831A (en) * 1997-12-09 1999-03-09 N & K Technology, Inc. Reflectance spectrophotometric apparatus with optical relay
JP2013011473A (ja) * 2011-06-28 2013-01-17 Shimadzu Corp 分光光度計

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242797A (en) * 1962-10-01 1966-03-29 Beckman Instruments Inc Ratio-recording spectrophotometer
US3659942A (en) * 1970-11-13 1972-05-02 Perkin Elmer Corp Detector circuits for phase compensation
US3825762A (en) * 1972-08-08 1974-07-23 J White Apparatus for measuring luminescent radiation
US3981586A (en) * 1975-05-19 1976-09-21 The Perkin-Elmer Corporation Continuously monitoring ratiometer
GB1538450A (en) * 1975-12-30 1979-01-17 Perkin Elmer Ltd Stabilizing cross-talk balance in each of two electrical demodulation channels
GB1573623A (en) * 1976-01-07 1980-08-28 Perkin Elmer Ltd Electrical signal processing
JPS5352180A (en) * 1976-10-22 1978-05-12 Hitachi Ltd Two light beams spectrophotometer
SE404969B (sv) * 1978-02-03 1978-11-06 Ericsson Telefon Ab L M Anordning for att meta kvoten mellan ett antal efter varandra upptredande hendelser i en forsta och en andra av hendelser
US4305663A (en) * 1979-03-02 1981-12-15 Pye (Electronic Products) Limited Spectrophotometer

Also Published As

Publication number Publication date
JPS56150305A (en) 1981-11-20
US4453225A (en) 1984-06-05
DE3107885A1 (de) 1982-03-04
GB2071311A (en) 1981-09-16
GB2071311B (en) 1983-10-26
DE3107885C2 (enExample) 1991-03-07

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