Global Patent Index - EP 1243002 A1

EP 1243002 A1 2002-09-25 - X-RAY ZOOM LENS

Title (en)

X-RAY ZOOM LENS

Title (de)

RÖNTGENSTRAHLUNGEN-ZOOMLINSE

Title (fr)

ZOOM A RAYONS X

Publication

EP 1243002 A1 (EN)

Application

EP 00977734 A

Priority

  • GB 0004494 W
  • GB 9927631 A
  • GB 0018332 A

Abstract (en)

[origin: WO0139210A1] An optical array for focussing X-rays comprises a plate e.g. made of silicon, on which are etched a series of concentric gaps to form channels through the plate, when X-rays are incident on the plate they are reflected from the inside of the channels to a focus. Preferably the plate can be curved to increase the magnification.

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

G21K 1/06; G21K 1/10

IPC 8 full level (invention and additional information)

G02B 3/08 (2006.01); G03F 7/20 (2006.01); G21K 1/06 (2006.01); G21K 7/00 (2006.01); H01L 21/027 (2006.01)

CPC (invention and additional information)

G21K 1/06 (2013.01)

Citation (search report)

See references of WO 0139210A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0139210 A1 20010531; AU 1536901 A 20010604; CA 2392378 A1 20010531; CN 1391697 A 20030115; EP 1243002 A1 20020925; JP 2003515728 A 20030507

INPADOC legal status


2006-11-22 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20060601

2002-09-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020620

2002-09-25 [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 TR

2002-09-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI