Title:
WASHING AND DRYING MACHINE AND WASHING MACHINE
Document Type and Number:
Japanese Patent JP2012061150
Kind Code:
A
Abstract:
To provide a washing and drying machine and a washing machine comprising a display part capable of uniformly illuminating characters or figures.
In a control panel having a control part for changing setting contents and a display part which lights or blinks by controlling the control panel, a lens 80 is disposed between a printed sheet 60 and a LED 122. The lens 80 is processed so that light can be diffused. The lens 80 comprises a processed surface 82 having a number of square pyramid protrusions 82a at its rear face. The lens 80 is contained in a recess 121 formed at a guide member 120 so that the processed surface 82 of the lens 80 faces the LED 122 side.
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Inventors:
TAKAHASHI KOJI
TOMOBE KATSUSHI
TANAKA HIROBUMI
SHIBUYA SHINJI
TOMOBE KATSUSHI
TANAKA HIROBUMI
SHIBUYA SHINJI
Application Number:
JP2010208187A
Publication Date:
March 29, 2012
Filing Date:
September 16, 2010
Export Citation:
Assignee:
HITACHI APPLIANCES INC
International Classes:
D06F39/00; D06F25/00
Domestic Patent References:
| JPH0164687U | 1989-04-25 | |||
| JP2004283269A | 2004-10-14 | |||
| JP2005534456A | 2005-11-17 | |||
| JP2005021602A | 2005-01-27 | |||
| JPH04140786A | 1992-05-14 |
Attorney, Agent or Firm:
Isono Dozo
Etsuo Tada
Etsuo Tada