DE166390C - - Google Patents

Info

Publication number
DE166390C
DE166390C DENDAT166390D DE166390DA DE166390C DE 166390 C DE166390 C DE 166390C DE NDAT166390 D DENDAT166390 D DE NDAT166390D DE 166390D A DE166390D A DE 166390DA DE 166390 C DE166390 C DE 166390C
Authority
DE
Germany
Prior art keywords
mirror
telescope
lens
opening
rays
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.)
Active
Application number
DENDAT166390D
Other languages
German (de)
English (en)
Publication of DE166390C publication Critical patent/DE166390C/de
Active 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/07—Arrangements for adjusting the solid angle of collected radiation, e.g. adjusting or orienting field of view, tracking position or encoding angular position
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/084—Adjustable or slidable
    • 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0859—Sighting arrangements, e.g. cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Telescopes (AREA)
DENDAT166390D Active DE166390C (ref)

Publications (1)

Publication Number Publication Date
DE166390C true DE166390C (ref)

Family

ID=431787

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT166390D Active DE166390C (ref)

Country Status (1)

Country Link
DE (1) DE166390C (ref)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553672A1 (de) * 1974-11-29 1976-08-12 France Etat Infrarotdetektor
DE4428844A1 (de) * 1993-12-16 1995-06-22 Hl Planartechnik Gmbh Thermoelektrisches Bauelement
EP0685719A1 (en) * 1994-06-03 1995-12-06 Land Instruments International Limited Improvements relating to radiation thermometers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553672A1 (de) * 1974-11-29 1976-08-12 France Etat Infrarotdetektor
DE4428844A1 (de) * 1993-12-16 1995-06-22 Hl Planartechnik Gmbh Thermoelektrisches Bauelement
EP0685719A1 (en) * 1994-06-03 1995-12-06 Land Instruments International Limited Improvements relating to radiation thermometers
US5655838A (en) * 1994-06-03 1997-08-12 Land Instruments International Limited Radiation thermometer with a focusing system

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