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Machine translation
1. (WO2007003723) MULTI-CHANNEL ELECTRON MULTIPLIER TUBE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/003723    International Application No.:    PCT/FR2005/050749
Publication Date: 11.01.2007 International Filing Date: 15.09.2005
IPC:
H01J 43/04 (2006.01)
Applicants: PHOTONIS [FR/FR]; Avenue Roger Roncier, F-19100 BRIVE LA GAILLARDE (FR) (For All Designated States Except US).
BASCLE, Philippe [FR/FR]; (FR) (For US Only)
Inventors: BASCLE, Philippe; (FR)
Agent: POULIN, Gérard; BREVALEX, 3, rue du Docteur Lancereaux, F-75008 PARIS (FR)
Priority Data:
0551829 29.06.2005 FR
Title (EN) MULTI-CHANNEL ELECTRON MULTIPLIER TUBE
(FR) TUBE MULTIPLICATEUR D'ELECTRONS A PLUSIEURS VOIES
Abstract: front page image
(EN)The invention relates to a multi-channel photomultiplier tube (1) comprising: a photon-transparent window (5) which is equipped with an inner face (7), and a light-emitting layer (2) which is disposed on the inner face (7) of the transparency window (5). The invention is characterised in that the transparency window (5) comprises an equal number of concavities (8) to the number of channels in the tube (1), said concavities (8) taking the form of parts (8) that are hollowed out from the inner face (7) of the transparency window (5), with each concavity corresponding to a channel. In this way, the transparency window (5) is equipped with hollow parts (8) and thick parts (23) corresponding to the non-hollow parts, the surfaces of said hollow parts (8) being covered with a light-emitting layer (2).
(FR)Tube photomultiplicateur (1) à plusieurs voies comportant une fenêtre (5) de transparence à de pilotons, la fenêtre de transparence (5) comportant une face interne (7), le tube (1) comportant une couche photoémettrice (2) disposée sur la face interne (7) de la fenêtre de transparence (5), caractérisé en ce que la fenêtre de transparence (5) comporte un nombre de concavités (8) égal au nombre de voies du tube (1) ces concavités (8) se présentant sous forme de parties creusées (8) à partir de la face interne (7) de l fenêtre de transparence (5), chaque concavité (8) correspondant à une voie, la fenêtre de transparence (5) ayant ainsi des parties creuses (8) et des parties épaisses (23) correspondant à des parties non creuses, les surfaces des parties creuses (8) étant couvertes par la couche photoémettrice (2).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)