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1. (WO2013145927) ELECTROMAGNETIC VALVE AND INKJET RECORDING DEVICE USING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/145927 International Application No.: PCT/JP2013/053795
Publication Date: 03.10.2013 International Filing Date: 18.02.2013
IPC:
F16K 31/06 (2006.01) ,B41J 2/02 (2006.01) ,B41J 2/175 (2006.01) ,B41J 2/18 (2006.01) ,B41J 2/185 (2006.01) ,F16K 7/16 (2006.01) ,F16K 11/044 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31
Operating means; Releasing devices
02
electric; magnetic
06
using a magnet
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
015
characterised by the jet generation process
02
generating a continuous 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
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
17
characterised by ink handling
175
Ink supply systems
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
17
characterised by ink handling
18
Ink recirculation systems
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
17
characterised by ink handling
18
Ink recirculation systems
185
Ink-collectors; Ink-catchers
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
7
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage
12
with flat, dished, or bowl-shaped diaphragm
14
arranged to be deformed against a flat seat
16
the diaphragm being mechanically actuated, e.g. by screw-spindle or cam
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid
02
with all movable sealing faces moving as one unit
04
comprising only lift valves
044
with movable valve members positioned between valve seats
Applicants:
株式会社日立産機システム HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD. [JP/JP]; 東京都千代田区神田練塀町3番地 3, Kanda Neribei-cho, Chiyoda-ku, Tokyo 1010022, JP
Inventors:
有馬 崇博 ARIMA, Takahiro; JP
宮尾 明 MIYAO, Akira; JP
Agent:
井上 学 INOUE, Manabu; 東京都千代田区丸の内一丁目6番1号 株式会社日立製作所内 c/o HITACHI, LTD., 6-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008220, JP
Priority Data:
2012-07887930.03.2012JP
Title (EN) ELECTROMAGNETIC VALVE AND INKJET RECORDING DEVICE USING SAME
(FR) VALVE ÉLECTROMAGNÉTIQUE ET DISPOSITIF D'ENREGISTREMENT À JET D'ENCRE UTILISANT CETTE VALVE ÉLECTROMAGNÉTIQUE
(JA) 電磁弁、及びそれを備えたインクジェット記録装置
Abstract:
(EN) Provided are an electromagnetic valve that makes it possible to reduce the number of valves used, to reduce the size of the device, and to reduce manufacturing costs, and a compact and inexpensive inkjet recording device. The electromagnetic valve has a first end section that has a plurality of fluid channels that can be connected externally, a second end section that has a plurality of fluid channels that can be connected externally and that is disposed opposite the first end section, and a switching mechanism that opens and closes the fluid channels formed in the first and second end sections. The valve is characterized by the fact that when the valve is not in operation, the switching mechanism opens some of the fluid channels among the fluid channels formed in the first end section and closes some of the fluid channels among the fluid channels formed in the second end section, and that when the valve is in operation, the switching mechanism closes some of the open fluid channels among the fluid channels formed in the first end section and opens some of the closed fluid channels among the fluid channels formed in the second end section.
(FR) L'invention porte sur une valve électromagnétique qui apporte la possibilité de réduire le nombre des valves utilisées, de réduire la dimension du dispositif et de réduire les coûts de fabrication, et elle porte aussi sur un dispositif d'enregistrement à jet d'encre compact et peu coûteux. La valve électromagnétique comprend une première section terminale qui présente une pluralité de canaux de fluide qui peuvent être reliés extérieurement, une seconde section terminale qui présente une pluralité de canaux de fluide qui peuvent être reliés extérieurement, et qui est disposée à l'opposé de la première section terminale, et un mécanisme de commutation qui ouvre et ferme les canaux de fluide formés dans les première et seconde sections terminales. La valve est caractérisée par le fait que, lorsque la valve n'est pas en fonctionnement, le mécanisme de commutation ouvre certains des canaux de fluide parmi les canaux de fluide formés dans la première section terminale et ferme certains des canaux de fluide parmi les canaux de fluide formés dans la seconde section terminale et que, lorsque la valve est en fonctionnement, le mécanisme de commutation ferme certains des canaux de fluide ouverts parmi les canaux de fluide formés dans la première section terminale et ouvre certains des canaux de fluide fermés parmi les canaux de fluide formés dans la seconde section terminale.
(JA)  電磁弁の使用数量を削減し、装置の省スペース化を図り、製造コストを低減可能な電磁弁を提供し、小型かつ安価なインクジェット記録装置を提供する。 電磁弁であって、外部と接続可能な複数の流体経路を備えた第1の端部と、外部と接続可能な複数の流体経路を備え、前記第1の端部の反対側に位置する第2の端部と、前記第1及び第2の端部に形成された流体経路の開閉状態を切替る切替機構と、を有し、前記切替機構は、非稼動時に前記第1の端部に形成された流体経路のうちいずれかの経路を開放するとともに、前記第2の端部に形成された流体経路のうちいずれかの経路を閉止し、稼動時に前記第1の端部の開放された流体経路のうちいずれかの経路を閉止するとともに、前記第2の端部の閉止された流体経路のうちいずれかの経路を開放することを特徴とする。
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)