DE272815C - - Google Patents

Info

Publication number
DE272815C
DE272815C DENDAT272815D DE272815DA DE272815C DE 272815 C DE272815 C DE 272815C DE NDAT272815 D DENDAT272815 D DE NDAT272815D DE 272815D A DE272815D A DE 272815DA DE 272815 C DE272815 C DE 272815C
Authority
DE
Germany
Prior art keywords
prism
instrument
hypotenuse
image
main
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
DENDAT272815D
Other languages
German (de)
English (en)
Publication of DE272815C publication Critical patent/DE272815C/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
    • 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)
  • Optical Elements Other Than Lenses (AREA)
DENDAT272815D Active DE272815C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE272815C true DE272815C (enrdf_load_stackoverflow)

Family

ID=529332

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT272815D Active DE272815C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE272815C (enrdf_load_stackoverflow)

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