ES414130A1 - Perfeccionamientos en moduladores de luz de desplazamiento alternado. - Google Patents

Perfeccionamientos en moduladores de luz de desplazamiento alternado.

Info

Publication number
ES414130A1
ES414130A1 ES414130A ES414130A ES414130A1 ES 414130 A1 ES414130 A1 ES 414130A1 ES 414130 A ES414130 A ES 414130A ES 414130 A ES414130 A ES 414130A ES 414130 A1 ES414130 A1 ES 414130A1
Authority
ES
Spain
Prior art keywords
spectrophotometer
optical instrument
shifting system
light
light shifting
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
ES414130A
Other languages
English (en)
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.)
MICRODMIC SYSTEMS Inc
Original Assignee
MICRODMIC SYSTEMS Inc
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 MICRODMIC SYSTEMS Inc filed Critical MICRODMIC SYSTEMS Inc
Publication of ES414130A1 publication Critical patent/ES414130A1/es
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
    • G01J1/02—Details
    • G01J1/08—Arrangements of light sources specially adapted for photometry standard sources, also using luminescent or radioactive material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
ES414130A 1972-04-28 1973-04-27 Perfeccionamientos en moduladores de luz de desplazamiento alternado. Expired ES414130A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH641972A CH564763A5 (es) 1972-04-28 1972-04-28

Publications (1)

Publication Number Publication Date
ES414130A1 true ES414130A1 (es) 1976-06-01

Family

ID=4309304

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414130A Expired ES414130A1 (es) 1972-04-28 1973-04-27 Perfeccionamientos en moduladores de luz de desplazamiento alternado.

Country Status (10)

Country Link
US (1) US3856415A (es)
JP (1) JPS4942383A (es)
CH (1) CH564763A5 (es)
DE (1) DE2321736A1 (es)
ES (1) ES414130A1 (es)
FR (1) FR2182215B1 (es)
GB (1) GB1420781A (es)
IT (1) IT991565B (es)
NL (1) NL7305902A (es)
SE (1) SE385410B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226736U (es) * 1975-08-18 1977-02-24
DE3539667A1 (de) * 1985-11-08 1987-05-14 Bruker Analytische Messtechnik Optisches spektrometer, insbesondere infrarot-spektrometer
US4930865A (en) * 1988-11-04 1990-06-05 Miles Inc. Optical transmission spectrometer
US5488240A (en) * 1993-12-27 1996-01-30 Hlousek; Louis Apparatus and method for rotating an optical element using a moving coil in a constant magnetic field
DE29800213U1 (de) 1998-01-09 1998-03-05 Jeske, Uwe, 73635 Rudersberg Vorrichtung zum Kalibrieren und zur Kalibrierkontrolle für Photometer-Prozeßmeßtechnik

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730008A (en) * 1954-06-30 1956-01-10 Research Corp Optical micrometer
US3463592A (en) * 1964-05-04 1969-08-26 Karl Aron Lennart Akerman Shifting beam microspectrophotometer with means for selectively varying paths of reference and sample beams through a common optical system
US3518011A (en) * 1968-01-22 1970-06-30 Beckman Instruments Inc Micro-volume flow cell
US3669547A (en) * 1970-09-14 1972-06-13 Bell Telephone Labor Inc Optical spectrometer with transparent refracting chopper

Also Published As

Publication number Publication date
GB1420781A (en) 1976-01-14
FR2182215A1 (es) 1973-12-07
CH564763A5 (es) 1975-07-31
FR2182215B1 (es) 1975-10-31
DE2321736A1 (de) 1973-11-08
JPS4942383A (es) 1974-04-20
US3856415A (en) 1974-12-24
SE385410B (sv) 1976-06-28
NL7305902A (es) 1973-10-30
IT991565B (it) 1975-08-30

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