AT178213B - Optisches Element - Google Patents

Optisches Element

Info

Publication number
AT178213B
AT178213B AT178213DA AT178213B AT 178213 B AT178213 B AT 178213B AT 178213D A AT178213D A AT 178213DA AT 178213 B AT178213 B AT 178213B
Authority
AT
Austria
Prior art keywords
optical element
optical
Prior art date
Application number
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT178213B publication Critical patent/AT178213B/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
AT178213D 1939-10-10 1947-12-24 Optisches Element AT178213B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL178213X 1939-10-10

Publications (1)

Publication Number Publication Date
AT178213B true AT178213B (de) 1954-04-26

Family

ID=19777256

Family Applications (1)

Application Number Title Priority Date Filing Date
AT178213D AT178213B (de) 1939-10-10 1947-12-24 Optisches Element

Country Status (1)

Country Link
AT (1) AT178213B (de)

Similar Documents

Publication Publication Date Title
FR870188A (fr) élément optique
AT178213B (de) Optisches Element
AT169990B (de) Optisches Element
FR854764A (fr) étui
FR859235A (fr) Passerelle
FI19877A (fi) Avkylnings- och uppvärmningsapparat
FI20284A (fi) Centrifugalbroms
FI20689A (fi) Malm- eller stenkross
FI20620A (fi) Luftkyld blästerforma
FR859702A (fr) éclissage perfectionné
FR876768A (fr) élément optique
FR877454A (fr) élément optique
FI19605A (fi) Skida
FI19889A (fi) Bokhylla
FI19284A (fi) Vägbeläggningsmaterial
FI19285A (fi) Vägsladd
FI19316A (fi) Bykmaskin
FI19347A (fi) Takskydd
FI19350A (fi) Solskyddsskärm
FI19386A (fi) Ljusreflekterande färg
FI19439A (fi) Sågblad
FI19447A (fi) Transportvagn
FI19550A (fi) Velocipedram
FI19575A (fi) Skida
FI19235A (fi) Flishuggare