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1. (WO2019032048) METHOD AND APPARATUS FOR PCB WASHING
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032048 International Application No.: PCT/SG2018/050401
Publication Date: 14.02.2019 International Filing Date: 07.08.2018
IPC:
H05K 3/40 (2006.01) ,H01L 21/02 (2006.01)
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
3
Apparatus or processes for manufacturing printed circuits
40
Forming printed elements for providing electric connections to or between printed circuits
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21
Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
02
Manufacture or treatment of semiconductor devices or of parts thereof
Applicants:
ROKKO SYSTEMS PTE LTD [SG/SG]; 61 Kaki Bukit Road 2, Singapore 417869, SG
Inventors:
SHIN, Yun Suk; SG
JUNG, Jong Jae; SG
JANG, Deok Chun; SG
Agent:
ENGLISH, Matthew; SG
Priority Data:
10201706437V07.08.2017SG
Title (EN) METHOD AND APPARATUS FOR PCB WASHING
(FR) PROCÉDÉ ET APPAREIL DE LAVAGE DE CARTES DE CIRCUIT IMPRIMÉ
Abstract:
(EN) A method for washing a plurality of PCB units, the method comprising the steps of: receiving a plurality of PCB units, said PCB units arranged with a bump face projecting downwards; washing the bump face of the PCB units, then; flipping the PCB units so as to project a ball face downwards, then; washing the ball face.
(FR) L'invention concerne un procédé de lavage d'une pluralité d'unités de carte de circuit imprimé, le procédé comprenant les étapes consistant à : recevoir une pluralité d'unités de carte de circuit imprimé, lesdites unités de carte de circuit imprimé étant agencées avec une face de bosses faisant saillie vers le bas ; laver la face de bosses des unités de carte de circuit imprimé ; puis retourner les unités de carte de circuit imprimé de façon à faire saillir une face de billes vers le bas ; puis laver la face de billes.
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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 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: English (EN)
Filing Language: English (EN)