DE299063C - - Google Patents

Info

Publication number
DE299063C
DE299063C DENDAT299063D DE299063DA DE299063C DE 299063 C DE299063 C DE 299063C DE NDAT299063 D DENDAT299063 D DE NDAT299063D DE 299063D A DE299063D A DE 299063DA DE 299063 C DE299063 C DE 299063C
Authority
DE
Germany
Prior art keywords
telescope
axis
view
inlet opening
light inlet
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT299063D
Other languages
German (de)
English (en)
Publication of DE299063C publication Critical patent/DE299063C/de
Active legal-status Critical Current

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
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
DENDAT299063D Active DE299063C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE299063C true DE299063C (enrdf_load_stackoverflow)

Family

ID=553202

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT299063D Active DE299063C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE299063C (enrdf_load_stackoverflow)

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