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1. (WO1998052205) A DEVICE FOR ILLUMINATING A DEFINED AREA
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/052205 International Application No.: PCT/NO1998/000144
Publication Date: 19.11.1998 International Filing Date: 11.05.1998
Chapter 2 Demand Filed: 27.11.1998
IPC:
A61N 5/06 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
5
Radiation therapy
06
using light
Applicants:
PHOTOCURE ASA [NO/NO]; Montebello P.O. Box 55 N-0310 Oslo, NO (AllExceptUS)
STEEN, Harald, B. [NO/NO]; NO (UsOnly)
Inventors:
STEEN, Harald, B.; NO
Agent:
ONSAGERS PATENTKONTOR-DEFENSOR AS; P.O. Box 265 Sentrum N-0103 Oslo, NO
Priority Data:
97224415.05.1997NO
Title (EN) A DEVICE FOR ILLUMINATING A DEFINED AREA
(FR) DISPOSITIF D'ECLAIRAGE D'UNE ZONE LIMITEE
Abstract:
(EN) A device for irradiating a limited, defined area where uniform and intense irradiation is obtained of a sharply defined light field (7) of variable size, the light from a halogen lamp (1) or similar incoherent light source being directed by means of an elliptical mirror (2) towards one end surface (3) of a transparent rod (4) whose opposite end surface (6) is thereby uniformly irradiated and is imaged by a lens (7) in the area (9) which has to be irradiated.
(FR) On décrit un dispositif qui permet d'éclairer une zone limitée déterminée. Un rayonnement uniforme et intense est obtenu d'un champ lumineux (7) de taille variable délimité avec exactitude, la lumière émanant d'une lampe à halogène (1) ou d'une source lumineuse similaire incohérente étant dirigée au moyen d'un miroir elliptique (2) vers une surface d'extrémité (3) d'une tige transparente (4) dont la surface d'extrémité (6) opposée est ainsi uniformément illuminée et reflétée par une lentille (7) dans la zone (9) à illuminer.
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Norvegian (NO)
Also published as:
CZPV1999-3929NO19995576MXPA/a/1999/010497KR1020010012578SG68890ES2179498
BRPI9809829EP0981824US6558411JP2002513315 CN1256008CA2289931
DE000069806378PT981824NZ501693AU1998076780