CH436566A - Absorbent lens - Google Patents

Absorbent lens

Info

Publication number
CH436566A
CH436566A CH64666A CH64666A CH436566A CH 436566 A CH436566 A CH 436566A CH 64666 A CH64666 A CH 64666A CH 64666 A CH64666 A CH 64666A CH 436566 A CH436566 A CH 436566A
Authority
CH
Switzerland
Prior art keywords
absorbent
lens
absorbent lens
Prior art date
Application number
CH64666A
Other languages
German (de)
Inventor
Stroeble Walter Ing Dr
Original Assignee
Rodenstock Optik G
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 Rodenstock Optik G filed Critical Rodenstock Optik G
Publication of CH436566A publication Critical patent/CH436566A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/205—Neutral density filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/226—Glass filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Surface Treatment Of Glass (AREA)
CH64666A 1965-03-30 1966-01-18 Absorbent lens CH436566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO0010750 1965-03-30

Publications (1)

Publication Number Publication Date
CH436566A true CH436566A (en) 1967-05-31

Family

ID=7352080

Family Applications (1)

Application Number Title Priority Date Filing Date
CH64666A CH436566A (en) 1965-03-30 1966-01-18 Absorbent lens

Country Status (2)

Country Link
CH (1) CH436566A (en)
GB (1) GB1104217A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554447A (en) * 1983-02-28 1985-11-19 Honeywell Inc. Multi-element spectral filter with curved interior surfaces

Also Published As

Publication number Publication date
GB1104217A (en) 1968-02-21

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