Global Patent Index - EP 0185930 B1

EP 0185930 B1 19920603 - DEVICE FOR GUIDING DAYLIGHT

Title (en)

DEVICE FOR GUIDING DAYLIGHT

Publication

EP 0185930 B1 19920603 (DE)

Application

EP 85114762 A 19851121

Priority

  • DE 3443782 A 19841130
  • DE 8513450 U 19850507

Abstract (en)

[origin: US4654243A] Since only relatively small-area prism sub-plates can be manufactured in warp-free fashion, large area prism plates are formed of a plurality of sub-plates. A connection of the sub-plates must be stable and the expense for joining the sub-plates should be as low as possible. To create the large-area prism plate, adjoining sub-plates are connected to one another in two dimensions by at least one positive lock plug-type connection comprising locking projections and locking projection receptacleswhich form plug-type connections secured by latching devices which do not allow a dislocation of the joined sub-plates in a third dimension.

IPC 1-7

E06B 3/66; E06B 9/24; G02B 6/00; G02B 7/00

IPC 8 full level

E06B 3/66 (2006.01); E06B 3/67 (2006.01); E06B 9/24 (2006.01); G02B 6/00 (2006.01); G02B 7/00 (2006.01)

CPC (source: EP US)

E06B 3/6715 (2013.01 - EP US); E06B 9/24 (2013.01 - EP US); E06B 2009/2417 (2013.01 - EP US); Y10T 428/162 (2015.01 - EP US); Y10T 428/164 (2015.01 - EP US)

Designated contracting state (EPC)

AT CH DE FR IT LI

DOCDB simple family (publication)

EP 0185930 A2 19860702; EP 0185930 A3 19880706; EP 0185930 B1 19920603; DE 3586173 D1 19920709; US 4654243 A 19870331

DOCDB simple family (application)

EP 85114762 A 19851121; DE 3586173 T 19851121; US 80252985 A 19851127