Title:
PUSHBUTTON DEVICE
Document Type and Number:
Japanese Patent JPH0537621
Kind Code:
A
Abstract:
PURPOSE: To move the pushbutton smoothly even when a guide wall at a border of adjacent pushbuttons is eliminated.
CONSTITUTION: The pushbutton device is provided with plural pushbuttons 11-13 surrounded by a guide 15 of a panel 14 in such a way that adjacent key tops are in contact with each other and relatively moved, and provided with engagement recessed parts 16, 17 to step over adjacent parts of flanges 11b-13b at the lower part of key tops 11a-13a and with engagement projections 18, 19 at a position of the panel 14 opposite to the recessed parts for guides.
Inventors:
MAJIMA NORIKAZU
YOSHINO SUSUMU
YOSHINO SUSUMU
Application Number:
JP19432291A
Publication Date:
February 12, 1993
Filing Date:
August 02, 1991
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H04M1/23; (IPC1-7): H04M1/23
Attorney, Agent or Firm:
Masahiro Kurai
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