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1. (WO2001006315) EXPOSURE SLIT WITH LIGHT REFLECTION HOOD
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/006315 International Application No.: PCT/US2000/015015
Publication Date: 25.01.2001 International Filing Date: 01.06.2000
Chapter 2 Demand Filed: 07.02.2001
IPC:
B41J 2/465 (2006.01) ,G03B 15/00 (2006.01) ,G03B 27/50 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
435
characterised by selective application of radiation to a printing material or impression-transfer material
465
using masks, e.g. light-switching masks
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
15
Special procedures for taking photographs; Apparatus therefor
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
27
Photographic printing apparatus
32
Projection printing apparatus, e.g. enlarger, copying camera
50
with slit or like diaphragm moving over original for progressive exposure
Applicants:
ELECTRONICS FOR IMAGING, INC. [US/US]; 303 Velocity Way Foster City, CA 94404, US
Inventors:
NOURBAKHSH, Farhad; US
Agent:
LIPSITZ, Barry, R.; 755 Main Street, Building No. 8 Monroe, CT 06468, US
Priority Data:
09/356,21016.07.1999US
Title (EN) EXPOSURE SLIT WITH LIGHT REFLECTION HOOD
(FR) FENTE D'EXPOSITION AVEC MASQUE DE REFLEXION DE LUMIERE
Abstract:
(EN) An exposure slit for an image recording apparatus comprises a plate (8) having an opening for the passage of light. First and second inclined walls (30, 32) extend toward each other from the plate to form a slit (31) over the opening. The inclined walls form a light trap which reduces the occurrence of fogging in the image recorder.
(FR) L'invention concerne une fente d'exposition pour un appareil d'enregistrement d'image comprenant une plaque (8) ajourée de manière à laisser passer la lumière. Des première et seconde parois inclinées (30, 32) s'étendent l'une vers l'autre à partir de la plaque pour former une fente (31) le long de l'ouverture. Les parois inclinées forment un piège à lumière qui réduit le risque de nébulisation dans l'enregistreur d'image.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)