Global Patent Index - EP 0847068 B1

EP 0847068 B1 2000-07-19 - Manufacturing method of color keypad for a contact of character illumination rubber switch

Title (en)

Manufacturing method of color keypad for a contact of character illumination rubber switch

Title (de)

Verfahren zur Herstellung einer farbigen Tastenabdeckung für Gummischalter mit Ziffernbeleuchtung

Title (fr)

Procédé de production d'un clavier coloré pour commutateur en caoutchouc à caractères iluminés

Publication

EP 0847068 B1 (EN)

Application

EP 97309838 A

Priority

JP 34042796 A

Abstract (en)

[origin: EP0847068A1] A manufacturing method of a keypad for a contact character illumination rubber switch composed of a surface enriched in color design variation, comprising the steps of forming a black or gray intermediate layer (3) on a surface portion of a color keypad member (1) for a contact character illumination switch of a mobile communication system, electric equipment for car loading or the like, forming a colored surface layer (4) thereon with any color, and applying a laser beam from the upside thereon for burning up and removing the intermediate layer (3) and the colored surface layer (4). <IMAGE>

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

H01H 13/70

IPC 8 full level (invention and additional information)

B23K 26/00 (2006.01); H01H 9/18 (2006.01); H01H 11/00 (2006.01); H01H 13/02 (2006.01); H01H 13/14 (2006.01)

CPC (invention and additional information)

H01H 9/182 (2013.01); H01H 2009/187 (2013.01)

Designated contracting state (EPC)

DE FI GB SE

EPO simple patent family

EP 0847068 A1 19980610; EP 0847068 B1 20000719; DE 69702585 D1 20000824; DE 69702585 T2 20010308; JP H10172378 A 19980626; KR 100456746 B1 20050202

INPADOC legal status


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2011-11-24 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 69702585

- Effective date: 20110701

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2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-07-04 [26N] NO OPPOSITION FILED

2000-12-15 [EN] FR: TRANSLATION NOT FILED

2000-08-24 [REF] CORRESPONDS TO:

- Document: DE 69702585 20000824

2000-07-19 [AK] DESIGNATED CONTRACTING STATES:

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1999-07-14 [17Q] FIRST EXAMINATION REPORT

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1998-10-21 [17P] REQUEST FOR EXAMINATION FILED

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