Global Patent Index - EP 1091830 A1

EP 1091830 A1 2001-04-18 - METHOD AND DEVICE FOR CLEANING A PRINTED-CIRCUIT BOARD MASK OR A PRINTED-CIRCUIT BOARD

Title (en)

METHOD AND DEVICE FOR CLEANING A PRINTED-CIRCUIT BOARD MASK OR A PRINTED-CIRCUIT BOARD

Title (de)

VERFAHREN UND VORRICHTUNG ZUM REINIGEN EINER GEDRUCKTEN SCHALTUNG ODER EINER MASKE EINER GEDRUCKTEN SCHALTUNG

Title (fr)

PROCEDE ET DISPOSITIF POUR NETTOYER UN MASQUE DE CIRCUIT IMPRIME OU UN CIRCUIT IMPRIME

Publication

EP 1091830 A1 (EN)

Application

EP 99932830 A

Priority

  • DE 19828987 A
  • EP 9904697 W

Abstract (en)

[origin: DE19828987A1] A method and device are proposed for removing agents, in particular fluxes, adhesives or solder paste, which are adhering to a surface of a printed-circuit board mask or to a surface of a printed-circuit board in which the components may or may not have been inserted. The agents are removed by blasting at least one area of the surface of the printed-circuit board mask or of the printed-circuit board with at least one cleaning jet which contains carbon dioxide particles. The carbon dioxide particles are produced by shaving from a solid carbon dioxide body.

IPC 1-7 (main, further and additional classification)

B24C 1/00; B24C 3/04

IPC 8 full level (invention and additional information)

B24C 1/00 (2006.01); B24C 3/04 (2006.01); H05K 3/26 (2006.01); H05K 3/12 (2006.01); H05K 3/34 (2006.01)

CPC (invention and additional information)

B24C 1/003 (2013.01); B24C 3/04 (2013.01); H05K 3/26 (2013.01); H05K 3/1233 (2013.01); H05K 3/3484 (2013.01); H05K 2203/025 (2013.01); H05K 2203/083 (2013.01); H05K 2203/1518 (2013.01)

Citation (search report)

See references of WO 0000326A1

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

DE 19828987 A1 20000105; AU 4907699 A 20000117; CN 1305404 A 20010725; EP 1091830 A1 20010418; JP 2002519205 A 20020702; WO 0000326 A1 20000106

INPADOC legal status


2002-04-03 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20010911

2001-06-13 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010430

2001-04-18 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20010129

2001-04-18 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE FR GB IT