JP2016009586A5 - - Google Patents

Description

本発明に係る冷蔵庫は、操作表示部を備えた冷蔵庫において、前記操作表示部は、透明な板部材と、前記透明な板部材の裏面側に設けられ、少なくとも静電容量の変化を検知する積層シートと、前記積層シートの前記透明な板部材側とは反対側に設けられ、前記積層シートに光を照射する複数の発光源、及び前記積層シートによって検知された信号を操作信号として取り込むとともに、前記複数の発光源の点灯を制御する制御装置が搭載された電子基板と、を備え、前記積層シートは、透明な基材と、前記透明な基材の前記透明な板部材側に設けられ、静電容量の変化を検知する複数の透明な導電部材と、前記透明な基材の前記電子基板側に設けられ、文字及び図柄の少なくとも１以上の形状を表示させるためのパターンを有する遮光層と、前記遮光層の前記電子基板側に設けられ、前記発光源から照射された光を拡散する光拡散層とを備え、前記複数の導電部材と、前記遮光層と、前記光拡散層とは、１枚の前記透明な基材に印刷されたものである。 The refrigerator according to the present invention is a refrigerator including an operation display unit, wherein the operation display unit is provided on a transparent plate member and a back surface side of the transparent plate member, and at least detects a change in capacitance. A sheet, a plurality of light emitting sources that irradiate the laminated sheet with light, provided on the opposite side of the laminated sheet from the transparent plate member side, and a signal detected by the laminated sheet as an operation signal; An electronic board on which a control device that controls lighting of the plurality of light sources is mounted, and the laminated sheet is provided on the transparent base member side of the transparent base material and the transparent base material, A plurality of transparent conductive members that detect a change in capacitance; and a light shielding layer that is provided on the electronic substrate side of the transparent substrate and has a pattern for displaying at least one shape of characters and designs. , Serial provided on the electronic substrate side of the light-shielding layer, and a light diffusing layer for diffusing light emitted from the light source, the plurality of conductive members, and the light shielding layer, and the light diffusion layer, 1 Printed on the transparent substrate .

Claims (9)

操作表示部を備えた冷蔵庫において、
前記操作表示部は、
透明な板部材と、
前記透明な板部材の裏面側に設けられ、少なくとも静電容量の変化を検知する積層シートと、
前記積層シートの前記透明な板部材側とは反対側に設けられ、前記積層シートに光を照射する複数の発光源、及び前記積層シートによって検知された信号を操作信号として取り込むとともに、前記複数の発光源の点灯を制御する制御装置が搭載された電子基板と、
を備え、
前記積層シートは、
透明な基材と、
前記透明な基材の前記透明な板部材側に設けられ、静電容量の変化を検知する複数の透明な導電部材と、
前記透明な基材の前記電子基板側に設けられ、文字及び図柄の少なくとも１以上の形状を表示させるためのパターンを有する遮光層と、
前記遮光層の前記電子基板側に設けられ、前記発光源から照射された光を拡散する光拡散層と
を備え、
前記複数の導電部材と、前記遮光層と、前記光拡散層とは、１枚の前記透明な基材に印刷されたものである、冷蔵庫。 In a refrigerator equipped with an operation display unit,
The operation display unit
A transparent plate member;
Provided on the back side of the transparent plate member, low transfected also with laminated sheet for detecting a change in capacitance,
Provided on the opposite side of the laminated sheet from the transparent plate member side, a plurality of light emitting sources for irradiating the laminated sheet with light, and a signal detected by the laminated sheet as an operation signal, An electronic board on which a control device for controlling lighting of the light emitting source is mounted;
With
The laminated sheet is
A transparent substrate,
A plurality of transparent conductive members that are provided on the transparent plate member side of the transparent substrate and detect a change in capacitance;
A light-shielding layer provided on the electronic substrate side of the transparent base material and having a pattern for displaying at least one shape of characters and designs;
Provided on the electronic substrate side of the light shielding layer, Bei example a light diffusing layer for diffusing light emitted from the light source,
The plurality of conductive members, the light shielding layer, and the light diffusion layer are printed on the single transparent substrate . 前記複数の発光源の間に設けられた遮蔽壁をさらに備えた、
請求項１に記載の冷蔵庫。 A shielding wall provided between the plurality of light sources ;
The refrigerator according to claim 1. 前記積層シートは、前記複数の導電部材によって検知された信号を前記電子基板に伝達するための複数の導電配線をさらに備え、前記複数の導電配線は並行して配設された、
請求項１又は２に記載の冷蔵庫。 The laminated sheet further includes a plurality of conductive wirings for transmitting signals detected by the plurality of conductive members to the electronic substrate, and the plurality of conductive wirings are arranged in parallel .
The refrigerator according to claim 1 or 2 . 前記積層シートの前記導電配線が配設された部分と、前記透明な板部材との間に隙間を設けた、
請求項３に記載の冷蔵庫。 A gap is provided between the portion of the laminated sheet where the conductive wiring is disposed and the transparent plate member .
The refrigerator according to claim 3 . 前記遮蔽壁は、壁面が白色である、
請求項２、又は請求項２に従属する請求項３又は４の何れか一項に記載の冷蔵庫。 The shielding wall has a white wall surface ,
The refrigerator as described in any one of Claim 3 or 4 which depends on Claim 2 or Claim 2. 前記遮蔽壁は、前記発光源から前記透明な板部材に向かって間口が広がるように、角度をつけて形成されている、
請求項２、又は請求項２に従属する請求項３〜５の何れか一項に記載の冷蔵庫。 The shielding wall is formed at an angle so that a frontage widens from the light emitting source toward the transparent plate member ,
The refrigerator as described in any one of Claims 3-5 dependent on Claim 2 or Claim 2. 前記積層シートと前記電子基板との間に介在するように設けられ、前記積層シートを支持する支持部材を備え、
前記遮蔽壁は前記支持部材に形成された、
請求項６に記載の冷蔵庫。 Provided so as to be interposed between the laminated sheet and the electronic substrate, comprising a support member for supporting the laminated sheet;
The shielding wall is formed on the support member ;
The refrigerator according to claim 6 . 前記積層シートは、前記電子基板と接続するために、前記複数の導電配線が形成された帯状の部位を備え、
前記支持部材は、前記帯状の部位と前記電子基板との結合部に、当該帯状の部位を保護するように設けられた仕切り板を備えた、
請求項７に記載の冷蔵庫。 The laminated sheet includes a strip-shaped portion in which the plurality of conductive wirings are formed in order to connect to the electronic substrate,
The support member includes a partition plate provided at a joint between the band-shaped part and the electronic substrate so as to protect the band-shaped part .
The refrigerator according to claim 7 . 前記支持部材は、
前記発光源からの光を前記積層シートに導く導光部品と、
前記導光部品を支持する外郭部品とを備えた、
請求項７又は８に記載の冷蔵庫。 The support member is
A light guide component that guides light from the light source to the laminated sheet;
An outer part for supporting the light guide part ,
The refrigerator according to claim 7 or 8 .