IP Library Granted Patent US 7,437,092
Granted Patent B2
US 7,437,092 · App. 11/258,165 · Granted Oct 14, 2008

Image forming device

Assignee: Kyocera Mita Corporation
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Quick Facts
Patent No.
US 7,437,092
App. No.
11/258,165
Granted
Oct 14, 2008
Kind
B2
Abstract

The device is constituted so that, when a non-processing period continues for more than a predetermined time in a normal mode, in which an image forming process is possible, the image forming device switches to a power saving mode, in which power consumption is reduced, two types of LEDs 8 a and 8 b that have display colors that differ from one another being provided, and each light source 8 a and 8 b being selectively illuminated by the mode notification means 13 according to the normal mode and the power saving mode.

Claims (17)

1. An image forming device comprising:

a main body;

a sheet receiving tray being configured to receive paper outputted after an image forming process;

an operating mode switching control system being configured to switch the image forming device to a power saving mode from a normal mode upon continuation of a non-processing period for more than a predetermined amount of time in the normal mode allowing the image forming process, the power consumption being reduced in the power saving mode;

a control panel having a liquid crystal display unit and light sources being backlights for the liquid crystal display unit, the liquid crystal display unit having a mode notification device being configured to make a display mode of the light sources of the liquid crystal display unit differ according to the normal mode and the power saving mode, the mode notification device consisting of a first light source being configured to be used in the normal mode, and a second light source being configured to be used in the power saving mode and being configured to consume less power than the first light source, the first light source and the second light source each being an LED, the first and second light sources being backlights for the liquid crystal display unit and having display colors different from one another; and

an illumination drive device switching between and driving the illumination of each light source according to the normal mode and the power saving mode.

2. The image forming device according to claim 1 , the first light source has a white display color.

3. An image forming device comprising:

a main body;

an operating mode switching control system being configured to switch the image forming device to a power saving mode from a normal mode upon continuation of a non-processing period for more than a predetermined amount of time in the normal mode allowing an image forming process, the power consumption being reduced in the power saving mode; and

a control panel having a liquid crystal display unit and a light source being a backlight for the liquid crystal display unit, the liquid crystal display unit having a mode notification device being configured to make a display mode of the light source of the liquid crystal display unit differ according to the normal mode and the power saving mode, the mode notification device having the light source being configured to be continuously illuminated in the normal mode, and being configured to flash repeatedly at a predetermined interval in the power saving mode.

4. An image forming device comprising:

a main body means;

a sheet receiving means for receiving paper outputted after an image forming process;

an operating mode switching control system means for switching the image forming device to a power saving mode from a normal mode upon continuation of a non-processing period for more than a predetermined amount of time in the normal mode allowing an image forming process, the power consumption being reduced in the power saving mode; and

control panel means for providing liquid crystal display means, the liquid crystal display means having mode notification means for making a display mode of a light source of the display means differ according to the normal mode and the power saving mode, the mode notification means consisting of a first light source being configured to be used in the normal mode, and a second light source being configured to be used in the power saving mode and being configured to consume less power than the first light source, the first and second light sources being backlights for the liquid crystal display means, and having display colors different from one another; and

an illumination drive means switching between and driving the illumination of the each light source according to the normal mode and the power saving mode.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 15, 2006
From: SUGIHARA, TOMOYOSHI
To: KYOCERA MITA CORPORATION
Reel/Frame 017172/0454 →
Continuity (1)
Related Publication 20070092283A1 · Apr 26, 2007