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Patent Searching and Data


Title:
MEMBER FOR PUSH-BUTTON SWITCH AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2003242853
Kind Code:
A
Abstract:

To provide an inexpensive member for a push-button switch easy to manufacture by realizing, with a simple structure, a member metallic-tone for a push-button switch with a display part pattern for characters, symbols and the like formed on a top surface of a key top member, and to provide its manufacturing method.

This member for a push-button switch has a metallic-tone layer 4 having light blocking effect and formed of a paint mixed with aluminum powder on the outside surface excluding the bottom face of the key top member 1 formed of a synthetic resin. The display part pattern 6 for translucent characters, symbols, etc., formed by irradiating laser is formed on a part corresponding to the top surface 2 of the key top member 1 of the metallic-tone layer 4.


Inventors:
Kiyozawa, Mikio
Nakano, Sadao
Application Number:
JP2002000040349
Publication Date:
August 29, 2003
Filing Date:
February 18, 2002
Export Citation:
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Assignee:
SHIN ETSU POLYMER CO LTD
International Classes:
H01H13/02; H01H11/00; H01H13/14; (IPC1-7): H01H13/02; H01H11/00; H01H13/14
Attorney, Agent or Firm:
佐野 弘