Global Patent Index - EP 1036347 A1

EP 1036347 A1 2000-09-20 - ILLUMINATION DEVICE FOR A MICROSCOPE

Title (en)

ILLUMINATION DEVICE FOR A MICROSCOPE

Title (de)

BELEUCHTUNGSEINRICHTUNG FÜR EIN MIKROSKOP

Title (fr)

DISPOSITIF D'ECLAIRAGE DESTINE A UN MICROSCOPE

Publication

EP 1036347 A1 (DE)

Application

EP 99970170 A

Priority

  • DE 9903184 W
  • DE 19845603 A

Abstract (en)

[origin: DE19845603A1] The invention relates to an illumination device (1) for a microscope, whereby a first light source (2), a collector lens (3), an aperture diaphragm (4) and a condenser lens (5) are arranged in the path of an illuminating beam (6). The illuminating light is directed through the aperture diaphragm via the condenser lens (5) into the object plane (9). A second light source (8) is arranged in the path of the illuminating beam on an optical axis and is projected in an infinite manner from the condenser lens onward.

IPC 1-7 (main, further and additional classification)

G02B 21/08

IPC 8 full level (invention and additional information)

G02B 21/06 (2006.01); G02B 21/08 (2006.01)

CPC (invention and additional information)

G02B 21/086 (2013.01)

Citation (search report)

See references of WO 0020911A1

Designated contracting state (EPC)

AT CH DE FR GB LI

EPO simple patent family

DE 19845603 A1 20000504; DE 19845603 C2 20000817; CN 1145054 C 20040407; CN 1287625 A 20010314; EP 1036347 A1 20000920; JP 2002526809 A 20020820; JP 4040841 B2 20080130; US 6369939 B1 20020409; WO 0020911 A1 20000413

INPADOC legal status


2006-12-06 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20060603

2006-04-26 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: LEICA MICROSYSTEMS CMS GMBH

2004-05-19 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

- Designated State(s): AT CH DE FR GB LI

2000-09-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000513

2000-09-20 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE