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1. (WO2019064780) LIQUID AGENT APPLICATION APPARATUS
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Pub. No.: WO/2019/064780 International Application No.: PCT/JP2018/025147
Publication Date: 04.04.2019 International Filing Date: 03.07.2018
IPC:
F04B 43/04 (2006.01) ,B05C 5/00 (2006.01) ,B05C 11/10 (2006.01) ,B06B 1/06 (2006.01) ,B41J 2/14 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
43
Machines, pumps, or pumping installations having flexible working members
02
having plate-like flexible members, e.g. diaphragms
04
Pumps having electric drive
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
C
APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
5
Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
C
APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
11
Component parts, details or accessories not specifically provided for in groups B05C1/-B05C9/132
10
Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
B PERFORMING OPERATIONS; TRANSPORTING
06
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
B
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
1
Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency
02
making use of electrical energy
06
operating with piezo-electric effect or with electrostriction
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
135
Nozzles
14
Structure thereof
Applicants:
日本電産株式会社 NIDEC CORPORATION [JP/JP]; 京都府京都市南区久世殿城町338番地 338 Kuzetonoshiro-cho, Minami-ku, Kyoto-shi Kyoto 6018205, JP
国立大学法人 埼玉大学 SAITAMA UNIVERSITY [JP/JP]; 埼玉県さいたま市桜区下大久保255 Shimo-Okubo 255, Sakura-ku, Saitama-shi, Saitama 3388570, JP
Inventors:
前田 賢司 MAEDA, Kenji; JP
中谷 政次 NAKATANI, Masaji; JP
高崎 正也 TAKASAKI, Masaya; JP
Priority Data:
2017-18884128.09.2017JP
Title (EN) LIQUID AGENT APPLICATION APPARATUS
(FR) APPAREIL D'APPLICATION D'AGENT LIQUIDE
(JA) 液剤塗布装置
Abstract:
(EN) [Problem] To provide a liquid agent application apparatus with which a liquid outage property can be improved. [Solution] A liquid agent application apparatus 10 is provided with a liquid agent storage section 11, a diaphragm 12, an intermediate member 16, a first piezoelectric element 13, and a second piezoelectric element 14. The liquid agent storage section 11 has a nozzle 11b in which a discharge port 11e is formed. The diaphragm 12 changes the internal volume of the liquid agent storage section 11. The intermediate member 16 is connected to the diaphragm 12. The first piezoelectric element 13 pushes the intermediate member 16 against the diaphragm 12. The second piezoelectric element 14 is disposed on the opposite side of the first piezoelectric element 13 with the intermediate member 16 therebetween, and the second piezoelectric element 14 pushes the intermediate member 16 against the first piezoelectric element 13.
(FR) Le problème décrit par la présente invention est d'obtenir un appareil d'application d'agent liquide permettant à une propriété de coupure d'alimentation en liquide d’être améliorée. La solution selon l'invention porte sur un appareil d'application d'agent liquide (10) qui est muni d'une section de stockage d'agent liquide (11), d'un diaphragme (12), d'un élément intermédiaire (16), d'un premier élément piézoélectrique (13) et d'un second élément piézoélectrique (14). La section de stockage d'agent liquide (11) comporte une buse (11b) dans laquelle est formé un orifice d’évacuation (11e). Le diaphragme (12) modifie le volume interne de la section de stockage d'agent liquide (11). L'élément intermédiaire (16) est relié au diaphragme (12). Le premier élément piézoélectrique (13) pousse l'élément intermédiaire (16) contre le diaphragme (12). Le second élément piézoélectrique (14) est disposé sur le côté opposé du premier élément piézoélectrique (13), l'élément intermédiaire (16) étant positionné entre eux, et le second élément piézoélectrique (14) pousse l'élément intermédiaire (16) contre le premier élément piézoélectrique (13).
(JA) 【課題】液切れ性を向上可能な液剤塗布装置を提供する。【解決手段】液剤塗布装置10は、液剤貯留部11と、ダイヤフラム12と、中間部材16と、第1圧電素子13と、第2圧電素子14とを備える。液剤貯留部11は、吐出口11eが形成されたノズル11bを有する。ダイヤフラム12は、液剤貯留部11の内部容積を変化させる。中間部材16は、ダイヤフラム12に接続される。第1圧電素子13は、中間部材16をダイヤフラム12側に加圧する。第2圧電素子14は、中間部材16を挟んで第1圧電素子13の反対側に配置され、中間部材16を第1圧電素子13側に加圧する。
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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, 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 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)