Household appliance

• US 10,001,282 B2
• Filed: 08/25/2005
• Issued: 06/19/2018
• Est. Priority Date: 08/27/2004
• Status: Active Grant

• Current Assignee: Arcelik Anonim Sirketi
• Original Assignee: Arcelik Anonim Sirketi
• Inventors: Ozbek, Mehmet
• Primary Examiner(s): XAVIER, ANTONIO J
• Application Number:
  US11/574,130
• Publication Number:
  US 20090121970A1
• Time in Patent Office: 4,681 Days
• CPC Class Codes: D06F 34/32 characterised by graphical features, e.g. touchscreens
• CPC Class Codes: D06F 39/14 Doors or covers; Securing means therefor
• CPC Class Codes: F24C 15/04 with transparent panels
• CPC Class Codes: F24C 7/082 on ranges, e.g. control panels, illumination
• CPC Class Codes: G09F 9/35 being liquid crystals G09F9/302 takes precedence; liquid crystal materials C09K19/00; liquid crystal panels comprising a number of electrodes in a single cell per se G02F1/13
• CPC Class Codes: G09G 3/34 by control of light from an independent source

Abstract

This invention relates to a household appliance (1) comprising a display unit (6) installed thereon.

Claims

1. A household appliance utilized as a washer/dryer comprising:

a body,

a door attached on the body forming an interior, wherein the door comprises an inner frame, an outer frame, and a panel interposed between the inner frame and the outer frame,

a window positioned on the body or on the door allowing monitoring of the interior,

a control card enabling control of the household appliance,

a display unit engaged between the panel and the outer frame of the door, wherein the display unit receives data related to the household appliance from the control card, wherein the display unit is isolated from the interior by mounting on the window, wherein the display unit simultaneously displays the data related to the household appliance delivered by the control card and shows the interior of the body,

wherein the data includes temperature, operation status and remaining time for a current operation of the household appliance, and

a control panel separate from the display unit, wherein the control panel includes a data entry unit to receive input for controlling the operation of the household appliance.

2. A household appliance according to claim 1, wherein the display unit is produced of a transparent or semi-transparent material that enables viewing of the interior.

3. A household appliance according to claim 1 or 2, wherein the display unit employs LCD displaying data selected from the group consisting of temperature, duration, operation status, current program, remaining time and combinations thereof.

4. A household appliance utilized as a washer/dryer comprising:

a body,

a door attached on the body forming an interior, wherein the door comprises an inner frame, an outer frame, and a panel interposed between the inner frame and the outer frame,

a window positioned on the body or on the door allowing monitoring of the interior,

a control card enabling control of the household appliance, and

a display unit comprising at least one light source and a liquid crystal material placed between two glass panels and at least one polarizer placed in a double layer on the glass panels which filters and directs the light, wherein the display unit is engaged between the panel and the outer frame of the door, wherein the display unit receives data related to the household appliance from the control card, wherein the display unit is mounted on the window, wherein the display unit simultaneously displays the data related to the household appliance delivered by the control card and shows the interior of the body,

wherein the data includes temperature, operation status and remaining time for a current operation of the household appliance, and

a control panel separate from the display unit, wherein the control panel includes a data entry unit to receive input for controlling the operation of the household appliance.

5. A household appliance according to claim 4, wherein the display unit is produced of a transparent or semi-transparent material that enables viewing of the interior.

6. The household appliance according to claim 4 or 5, wherein the display unit employs LCD displaying data selected from the group consisting of temperature, duration, operation status, current program, remaining time and combinations thereof.