Global Patent Index - EP 1565777 A1

EP 1565777 A1 20050824 - DEVICE FOR OPTICALLY VIEWING A STEREOSCOPIC OBSERVATION BEAM PATH

Title (en)

DEVICE FOR OPTICALLY VIEWING A STEREOSCOPIC OBSERVATION BEAM PATH

Title (de)

VORRICHTUNG ZUR AUSSPIEGELUNG EINES STEREOSKOPISCHEN BEOBACHTUNGSSTRAHLENGANGS

Title (fr)

DISPOSITIF DE REFLEXION D'UNE TRAJECTOIRE DE FAISCEAU D'OBSERVATION STEREOSCOPIQUE

Publication

EP 1565777 A1 20050824 (DE)

Application

EP 03785693 A 20031201

Priority

  • DE 10255967 A 20021129
  • EP 0313493 W 20031201

Abstract (en)

[origin: WO2004051343A1] The invention relates to a device for optically viewing at least one stereoscopic observation beam path of a main observation beam path of a microscope, for example a surgical stereomicroscope. Said device comprises a zoom (6), whose axis is displaced at optically viewing an assistant's stereoscopic observation beam paths (9a, b). The beam splitter (7) is interposed between the main lens (2) and the zoom (6) and can be continuously rotated, together with the assistant's microscope (8), about the optical axis (4) of the main lens (2), thereby making it possible to optically utilize it in any rotational position.

IPC 1-7

G02B 21/22; G02B 21/00

IPC 8 full level

A61B 90/20 (2016.01); G02B 21/00 (2006.01); G02B 21/22 (2006.01)

CPC (source: EP US)

G02B 21/0012 (2013.01 - EP US); G02B 21/22 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 10255967 A1 20040609; EP 1565777 A1 20050824; JP 2006508392 A 20060309; US 2006023300 A1 20060202; WO 2004051343 A1 20040617

DOCDB simple family (application)

DE 10255967 A 20021129; EP 0313493 W 20031201; EP 03785693 A 20031201; JP 2004556242 A 20031201; US 53656705 A 20050526