Global Patent Index - EP 1846792 A1

EP 1846792 A1 20071024 - THREE MIRROR ANASTIGMATIC TELESCOPE

Title (en)

THREE MIRROR ANASTIGMATIC TELESCOPE

Title (de)

ANASTIGMATISCHES DREISPIEGEL-TELESKOP

Title (fr)

TELESCOPE ANASTIGMATIQUE A TROIS MIROIRS

Publication

EP 1846792 A1 20071024 (EN)

Application

EP 06700367 A 20060110

Priority

  • IL 2006000030 W 20060110
  • IL 16626705 A 20050113

Abstract (en)

[origin: WO2006075316A1] There is provided a reflective optical system, including a positive-power primary mirror, a negative-power secondary mirror, a positive-power tertiary mirror, and a folding mirror. The aperture stop of the system is realized by the tertiary mirror, whereby the optical system is rendered non-telecentric.

IPC 8 full level

G02B 17/06 (2006.01)

CPC (source: EP)

G02B 17/0642 (2013.01); G02B 23/06 (2013.01)

Citation (search report)

See references of WO 2006075316A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 2006075316 A1 20060720; EP 1846792 A1 20071024; IL 166267 A0 20060115

DOCDB simple family (application)

IL 2006000030 W 20060110; EP 06700367 A 20060110; IL 16626705 A 20050113