EP 0114566 B1 19870527 - DECORATED GLASS FACE FOR A MEASURING INSTRUMENT, PARTICULARLY A WRIST WATCH, AND METHOD FOR ITS MANUFACTURE
Title (en)
DECORATED GLASS FACE FOR A MEASURING INSTRUMENT, PARTICULARLY A WRIST WATCH, AND METHOD FOR ITS MANUFACTURE
Publication
Application
Priority
EP 83810033 A 19830125
Abstract (en)
[origin: EP0114566A1] 1. A process for the manufacture of a decorated part of a glass for a measuring instrument, particularly a wrist watch, whereby the decorated part has a reflection factor different from the one of the surface surrounding the decorated part, characterized in that at first a reflection diminishing layer is vapor deposited at least on one side of the glass then, the form of the decorated part being drawn on said layer and the decorated part being finally obtained by corroding off so that the decorated art presents a reflection factor smaller or at the most equal to the one of the glass.
IPC 1-7
IPC 8 full level
G04B 39/00 (2006.01); G04B 45/00 (2006.01)
CPC (source: EP)
G04B 39/00 (2013.01); G04B 45/0076 (2013.01)
Citation (examination)
US 1821561 A 19310901 - MCFARLAND JAMES C
Designated contracting state (EPC)
CH DE LI
DOCDB simple family (publication)
EP 0114566 A1 19840801; EP 0114566 B1 19870527; DE 3371823 D1 19870702
DOCDB simple family (application)
EP 83810033 A 19830125; DE 3371823 T 19830125