NL166126C - DEVICE FOR INFRARED-OPTICAL DETECTION. - Google Patents

DEVICE FOR INFRARED-OPTICAL DETECTION.

Info

Publication number
NL166126C
NL166126C NL6907511A NL6907511A NL166126C NL 166126 C NL166126 C NL 166126C NL 6907511 A NL6907511 A NL 6907511A NL 6907511 A NL6907511 A NL 6907511A NL 166126 C NL166126 C NL 166126C
Authority
NL
Netherlands
Prior art keywords
infrared
optical detection
optical
detection
Prior art date
Application number
NL6907511A
Other languages
Dutch (nl)
Other versions
NL166126B (en
NL6907511A (en
Original Assignee
Elektro Optik Gmbh & Co Kg
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
Priority claimed from DE19681772465 external-priority patent/DE1772465C/en
Application filed by Elektro Optik Gmbh & Co Kg filed Critical Elektro Optik Gmbh & Co Kg
Publication of NL6907511A publication Critical patent/NL6907511A/xx
Publication of NL166126B publication Critical patent/NL166126B/en
Application granted granted Critical
Publication of NL166126C publication Critical patent/NL166126C/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
    • 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
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NL6907511A 1968-05-18 1969-05-16 DEVICE FOR INFRARED-OPTICAL DETECTION. NL166126C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681772465 DE1772465C (en) 1968-05-18 Device to protect against internal interference radiation in IR-optical devices

Publications (3)

Publication Number Publication Date
NL6907511A NL6907511A (en) 1969-11-20
NL166126B NL166126B (en) 1981-01-15
NL166126C true NL166126C (en) 1981-06-15

Family

ID=5701267

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6907511A NL166126C (en) 1968-05-18 1969-05-16 DEVICE FOR INFRARED-OPTICAL DETECTION.

Country Status (2)

Country Link
FR (1) FR2008834A1 (en)
NL (1) NL166126C (en)

Also Published As

Publication number Publication date
NL166126B (en) 1981-01-15
DE1772465A1 (en) 1970-10-22
NL6907511A (en) 1969-11-20
FR2008834A1 (en) 1970-01-23
DE1772465B2 (en) 1972-08-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee