Global Patent Index - EP 1271238 A3

EP 1271238 A3 20030212 - Portal imaging assembly with neutral density filter and method of use

Title (en)

Portal imaging assembly with neutral density filter and method of use

Title (de)

Anordnung zur Portalbilderzeugung mit Neutraldichte-Filter und Verfahren zur Verwendung

Title (fr)

Asemblage pour la formation d'images portail avec filtre à densité neutre et procédé de son utilisation

Publication

EP 1271238 A3 20030212 (EN)

Application

EP 02077368 A 20020617

Priority

  • US 89395501 A 20010628
  • US 89455301 A 20010628
  • US 89465601 A 20010628

Abstract (en)

[origin: EP1271238A2] A radiographic imaging assembly has first and second radiographic silver halide films in association with two fluorescent intensifying screens. Disposed between one set of screen and film is a neutral density filter having a density of at least 0.3 to provide improved exposure latitude for use in various exposure conditions and equipment. <IMAGE>

IPC 1-7

G03C 5/17

IPC 8 full level

G03C 5/17 (2006.01); G03C 1/00 (2006.01); G03C 1/035 (2006.01); G03C 1/09 (2006.01); G03C 1/30 (2006.01); G03C 1/46 (2006.01); G03C 1/76 (2006.01); G03C 1/825 (2006.01); G03C 3/00 (2006.01); G03C 5/16 (2006.01); G03C 5/26 (2006.01); G03C 5/29 (2006.01)

CPC (source: EP)

G03C 1/8255 (2013.01); G03C 5/16 (2013.01); G03C 1/035 (2013.01); G03C 1/09 (2013.01); G03C 1/46 (2013.01); G03C 1/825 (2013.01); G03C 5/17 (2013.01); G03C 5/26 (2013.01); G03C 2001/03517 (2013.01); G03C 2001/03541 (2013.01); G03C 2001/03594 (2013.01); G03C 2001/094 (2013.01); G03C 2005/168 (2013.01); G03C 2007/3025 (2013.01); G03C 2200/27 (2013.01); G03C 2200/52 (2013.01); G03C 2200/58 (2013.01)

C-Set (source: EP)

  1. G03C 1/035 + G03C 2001/03517 + G03C 2001/03541
  2. G03C 1/035 + G03C 2001/03517 + G03C 2001/03541 + G03C 2001/03594
  3. G03C 1/09 + G03C 2001/094
  4. G03C 5/16 + G03C 2200/27 + G03C 2007/3025
  5. G03C 5/16 + G03C 2200/27 + G03C 2200/58
  6. G03C 5/16 + G03C 2001/03517 + G03C 2001/03541 + G03C 2200/58 + G03C 2005/168
  7. G03C 5/17 + G03C 2200/58
  8. G03C 5/26 + G03C 2200/52

Citation (search report)

  • [A] GB 791937 A 19580312 - SIEMENS REINIGER WERKE AG
  • [A] FR 875269 A 19420914 - SCHERING AG
  • [A] US 5952147 A 19990914 - DICKERSON ROBERT E [US], et al
  • [A] BE 530129 A
  • [A] EP 0530117 A1 19930303 - EASTMAN KODAK CO [US]
  • [A] ANONYMOUS: "Arrangements for producing X-ray images of different sensitometry obtained with a single shot X-ray exposure", RESEARCH DISCLOSURE, vol. 199, no. 031, 10 November 1980 (1980-11-10), Emsworth, GB, XP001109409
  • [A] "Improved X-ray Imaging", XEROX DISCLOSURE JOURNAL., vol. 3, no. 1, 1978, XEROX CORPORATION. STAMFORD, CONN., US, pages 17, XP002217872

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1271238 A2 20030102; EP 1271238 A3 20030212; JP 2003066551 A 20030305

DOCDB simple family (application)

EP 02077368 A 20020617; JP 2002187426 A 20020627