Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019064781) LIQUID AGENT APPLICATION APPARATUS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/064781 International Application No.: PCT/JP2018/025148
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) ,B41J 2/045 (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
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
04
generating single droplets or particles on demand
045
by pressure, e.g. electromechanical transducers
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:
2017-18884028.09.2017JP
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 discharge apparatus capable of smoothly discharging a liquid agent with a simple configuration. [Solution] A liquid agent application apparatus (10) is provided with a head (18) and a second piezoelectric element (14). The head (18) has: a liquid agent storage section (11) including a pressure chamber (11e) and a discharge port (11h); a diaphragm (12) which changes the volume within the pressure chamber (11e); and a first piezoelectric element (13) which applies pressure to and vibrates the diaphragm (12). The second piezoelectric element (14) is attached to the head (18). A first stretching direction D1 of the first piezoelectric element (13) intersects a second stretching direction D2 of the second piezoelectric element (14).
(FR) Le problème décrit par la présente invention est de fournir un appareil de décharge d'agent liquide capable de décharger sans à-coups un agent liquide avec une configuration simple. La solution selon l'invention porte sur un appareil d'application d'agent liquide (10) qui est pourvu d'une tête (18) et d'un second élément piézoélectrique (14). La tête (18) comprend : une section de stockage d'agent liquide (11) comprenant une chambre de pression (11e) et un orifice de décharge (11h); un diaphragme (12) qui change le volume à l'intérieur de la chambre de pression (11e); et un premier élément piézoélectrique (13) qui applique une pression à la membrane (12) et la fait vibrer. Le second élément piézoélectrique (14) est fixé à la tête (18). Une première direction d'étirement D1 du premier élément piézoélectrique (13) croise une seconde direction d'étirement D2 du second élément piézoélectrique (14).
(JA) 【課題】簡素な構成でスムーズに液剤を吐出可能な液剤吐出装置を提供する。【解決手段】液剤塗布装置(10)は、ヘッド(18)と、第2圧電素子(14)とを備える。ヘッド(18)は、圧力室(11e)と吐出口(11h)とを含む液剤貯留部(11)と、圧力室(11e)内の容積を変化させるダイヤフラム(12)と、ダイヤフラム(12)を加圧振動させる第1圧電素子(13)とを有する。第2圧電素子(14)は、ヘッド(18)に取り付けられる。第1圧電素子(13)の第1伸縮方向D1は、第2圧電素子(14)の第2伸縮方向D2と交差する。
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)