CH491395A - Objektiv für mittleres Infrarot - Google Patents

Objektiv für mittleres Infrarot

Info

Publication number
CH491395A
CH491395A CH1884369A CH1884369A CH491395A CH 491395 A CH491395 A CH 491395A CH 1884369 A CH1884369 A CH 1884369A CH 1884369 A CH1884369 A CH 1884369A CH 491395 A CH491395 A CH 491395A
Authority
CH
Switzerland
Prior art keywords
mid
infrared lens
infrared
lens
Prior art date
Application number
CH1884369A
Other languages
German (de)
English (en)
Inventor
Hans Dr Krueger
Original Assignee
Eltro 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
Priority claimed from DE19691912747 external-priority patent/DE1912747C/de
Application filed by Eltro Gmbh filed Critical Eltro Gmbh
Publication of CH491395A publication Critical patent/CH491395A/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CH1884369A 1969-03-13 1969-12-18 Objektiv für mittleres Infrarot CH491395A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691912747 DE1912747C (de) 1969-03-13 Objektiv fur mittleres Infrarot

Publications (1)

Publication Number Publication Date
CH491395A true CH491395A (de) 1970-05-31

Family

ID=5727997

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1884369A CH491395A (de) 1969-03-13 1969-12-18 Objektiv für mittleres Infrarot

Country Status (3)

Country Link
BE (1) BE741575A (pm)
CH (1) CH491395A (pm)
NL (1) NL6917899A (pm)

Also Published As

Publication number Publication date
DE1912747A1 (de) 1970-10-01
BE741575A (pm) 1970-04-16
NL6917899A (pm) 1970-09-15
DE1912747B2 (de) 1972-09-07

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Legal Events

Date Code Title Description
PL Patent ceased