AT289218B - Regelbare Blende für passive Nachtsichtgeräte - Google Patents

Regelbare Blende für passive Nachtsichtgeräte

Info

Publication number
AT289218B
AT289218B AT943769A AT943769A AT289218B AT 289218 B AT289218 B AT 289218B AT 943769 A AT943769 A AT 943769A AT 943769 A AT943769 A AT 943769A AT 289218 B AT289218 B AT 289218B
Authority
AT
Austria
Prior art keywords
night vision
adjustable aperture
vision devices
passive night
passive
Prior art date
Application number
AT943769A
Other languages
English (en)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of AT289218B publication Critical patent/AT289218B/de

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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
AT943769A 1968-10-08 1969-10-07 Regelbare Blende für passive Nachtsichtgeräte AT289218B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681801738 DE1801738B2 (de) 1968-10-08 1968-10-08 Regelbare blende fuer passive nachtsichtgeraete

Publications (1)

Publication Number Publication Date
AT289218B true AT289218B (de) 1971-04-13

Family

ID=5709902

Family Applications (1)

Application Number Title Priority Date Filing Date
AT943769A AT289218B (de) 1968-10-08 1969-10-07 Regelbare Blende für passive Nachtsichtgeräte

Country Status (6)

Country Link
AT (1) AT289218B (de)
BE (1) BE739799A (de)
CH (1) CH496252A (de)
DE (1) DE1801738B2 (de)
DK (1) DK122352B (de)
NL (1) NL6914964A (de)

Also Published As

Publication number Publication date
DE1801738A1 (de) 1970-11-05
DE1801738B2 (de) 1971-05-06
CH496252A (de) 1970-09-15
DK122352B (da) 1972-02-21
BE739799A (de) 1970-03-16
NL6914964A (de) 1970-04-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee