Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2018190332) INK JET RECORDING APPARATUS AND COOLING METHOD
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2018/190332 International Application No.: PCT/JP2018/015036
Publication Date: 18.10.2018 International Filing Date: 10.04.2018
IPC:
B41J 29/377 (2006.01) ,B41J 2/01 (2006.01) ,B41J 29/38 (2006.01) ,B41J 29/42 (2006.01) ,H05K 7/20 (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
29
Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
377
Cooling or ventilating arrangements
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
005
characterised by bringing liquid or particles selectively into contact with a printing material
01
Ink jet
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
29
Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
38
Drives, motors, controls, or automatic cut-off devices for the entire printing mechanism
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
29
Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
42
Scales and indicators, e.g. for determining side margins
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7
Constructional details common to different types of electric apparatus
20
Modifications to facilitate cooling, ventilating, or heating
Applicants:
富士フイルム株式会社 FUJIFILM CORPORATION [JP/JP]; 東京都港区西麻布2丁目26番30号 26-30, Nishiazabu 2-chome, Minato-ku, Tokyo 1068620, JP
Inventors:
柴田 博司 SHIBATA, Hiroshi; JP
Agent:
松浦 憲三 MATSUURA, Kenzo; JP
Priority Data:
2017-08076814.04.2017JP
Title (EN) INK JET RECORDING APPARATUS AND COOLING METHOD
(FR) APPAREIL D'IMPRESSION À JET D'ENCRE ET MÉCANISME DE REFROIDISSEMENT
(JA) インクジェット記録装置、及び冷却方法
Abstract:
(EN) Provided are an ink jet recording apparatus that prevents foreign matter from getting into a housing in which electrical equipment is stored, prevents reduction in cooling efficiency resulting from performance degradation of a filter, and can realize a long service life of the filter, and a cooling method. The ink jet recording apparatus is provided with an ink jet head (56) and a housing (80) in which electric equipment (270) is stored. The housing is provided with a suction port, an exhaust port formed at a position on an upper side than the suction port, a first fan (220) that sends air from an outside to an inside of the housing at the suction port, and a filter part (240) that collects a substance in an environment in which the housing is arranged. The filter part is provided with a first filter (242) that collects a conductive substance and a second filter (244) different from the first filter in at least any of a pressure loss and collection efficiency in an initial state.
(FR) L'invention concerne un appareil d'impression à jet d'encre qui empêche des corps étrangers de pénétrer dans un boîtier dans lequel un équipement électrique est stocké, empêche la réduction de l'efficacité de refroidissement résultant de la dégradation des performances d'un filtre, et permet d'obtenir une longue durée de vie du filtre, et un procédé de refroidissement. L'appareil d'impression à jet d'encre est pourvu d'une tête à jet d'encre (56) et d'un boîtier (80) dans lequel un équipement électrique (270) est stocké. Le boîtier est pourvu d'un orifice d'aspiration, d'un orifice d'échappement formé en correspondance d'une position sur un côté supérieur par rapport à l'orifice d'aspiration, d'un premier ventilateur (220) qui envoie de l'air depuis l'extérieur vers l'intérieur du boîtier en correspondance de l'orifice d'aspiration, et d'une partie filtre (240) qui collecte une substance dans un environnement dans lequel le boîtier est agencé. La partie filtre est pourvue d'un premier filtre (242) qui collecte une substance conductrice et d'un second filtre (244) différent du premier filtre dans au moins l'une ou l'autre d'une perte de pression et d'une efficacité de collecte dans un état initial.
(JA) 電気機器が格納される筐体の内部への異物の進入を抑制し、かつ、フィルタの性能低下に起因する冷却効率の低下を抑制し、更に、フィルタの長寿命化を実現しうるインクジェット記録装置、及び冷却方法を提供する。インクジェットヘッド(56)、電気機器(270)が格納される筐体(80)を備え、筐体は吸気口、吸気口の位置よりも上側の位置に形成された排気口、吸気口において筐体の外部から内部へ送風する第一ファン(220)、並びに筐体の配置環境の物質を捕集するフィルタ部(240)を備え、フィルタ部は導電性物質を捕集する第一フィルタ(242)、第一フィルタと初期状態の圧力損失及び捕集効率の少なくともいずれかが異なる第二フィルタ(244)を備える。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)