JP3389491B2 - Display device - Google Patents
Display deviceInfo
- Publication number
- JP3389491B2 JP3389491B2 JP05727998A JP5727998A JP3389491B2 JP 3389491 B2 JP3389491 B2 JP 3389491B2 JP 05727998 A JP05727998 A JP 05727998A JP 5727998 A JP5727998 A JP 5727998A JP 3389491 B2 JP3389491 B2 JP 3389491B2
- Authority
- JP
- Japan
- Prior art keywords
- crt
- cabinet
- outer peripheral
- display device
- front surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Transforming Electric Information Into Light Information (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ディスプレイの前
面にキャビネットを備える構成のディスプレイのキャビ
ネットにおける取付け構造を改良したディスプレイ装置
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display device having an improved mounting structure for a display cabinet having a cabinet in front of the display.
【０００２】本発明は、陰極線管（以下、ＣＲＴと略
す）を用いたテレビ受像機として利用できる。The present invention is a cathode ray tube (hereinafter abbreviated as CRT).
Be) it can be used as a television receiver that was used.
【０００３】[0003]
【従来の技術】従来より、実開平５−９３１７５号に記
載されているように、ＣＲＴを取付けるには、ホルダー
によりファンネルの背面を押さえて、キャビネット等に
ＣＲＴを固定する方式（ＣＲＴホルダー方式）や、爆発
防止の防爆バンド（以下、ＨＳバンドと略す）を利用し
て、このＨＳバンドをキャビネット等に取付けて固定す
る方式（ＨＳバンド方式）が知られている。2. Description of the Related Art Conventionally, as described in Japanese Utility Model Laid-Open No. 5-93175, in order to mount a CRT , a holder is used to hold the back of the funnel to fix the CRT to a cabinet (CRT holder method). There is also known a method (HS band method) in which an explosion-proof band (hereinafter abbreviated as HS band) for preventing explosion is used to attach and fix the HS band to a cabinet or the like.
【０００４】ＣＲＴホルダー方式は、ＣＲＴのファンネ
ルの背面部分を、これとほぼ密着するホルダーで押さえ
て、キャビネットの前面方向にＣＲＴを押し、これによ
りＣＲＴをホルダーとキャビネットの前面との間に挟着
して取付けるものである。In the CRT holder method, the back surface of the funnel of the CRT is pressed by a holder that is almost in close contact with the funnel, and the CRT is pushed toward the front of the cabinet, whereby the CRT is sandwiched between the holder and the front of the cabinet. And then install.
【０００５】また、ＨＳバンド方式は、ＣＲＴの前部外
周に巻き付け固定した爆発防止用のＨＳバンドに取付け
用の金具等を固定し、これをボルト等でキャビネットに
取付けることにより固定を行なう。In the HS band system, a metal fitting or the like is fixed to the explosion-proof HS band which is wound around the front periphery of the CRT and fixed, and the HS band is fixed to the cabinet with bolts or the like.
【０００６】上記固定方式により、固定されたＣＲＴと
キャビネットの関係は、図９、図１０のようになる。[0006] By the fixing system, the relationship between fixed CRT and cabinet, 9, is shown in Figure 10.
【０００７】図９は、ＣＲＴの前面が曲面（ノーマルタ
イプ）形状の場合を示し、図１０は、ＣＲＴの前面がフ
ラット形状の場合を示す。FIG. 9 shows a case where the front surface of the CRT has a curved surface (normal type), and FIG. 10 shows a case where the front surface of the CRT has a flat shape.
【０００８】これら、図９及び図１０におけるＣＲＴの
取り付け方法は、ＣＲＴファンネルの背面の曲面部をホ
ルダーで押さえる構成、または、ファンネルの前面に外
周方向に突出するパッド部を設けたパネルを備え、この
パッド部を用いて取り付ける。These CRT mounting methods shown in FIGS. 9 and 10 have a structure in which the curved surface of the back surface of the CRT funnel is held by a holder, or a panel provided with a pad portion protruding in the outer peripheral direction on the front surface of the funnel, Attach using this pad.
【０００９】即ち、ＣＲＴ、又はキャビネットが突き出
ているために、外光の映り込みがあった。又、前面が曲
面のＣＲＴでは、視野角が狭く問題があった。That is, since the CRT or the cabinet is projected, external light is reflected. Further, a CRT having a curved front surface has a problem that the viewing angle is narrow.
【００１０】更に、受像機を写真、又はビデオ撮影する
ときに、ＣＲＴとキャビネットの境界線近傍で、光が反
射して見づらい写真、又は映像になっていた。Further, when a picture or video is taken of the receiver, light is reflected in the vicinity of the boundary line between the CRT and the cabinet so that the picture or picture is hard to see.
【００１１】[0011]
【発明が解決しようとする課題】本発明は、以上の問題
点に鑑み、広い視野角を持ち、且つ外光の映り込みの低
減を図ったディスプレイを提供するものである。SUMMARY OF THE INVENTION In view of the above problems, the present invention provides a display having a wide viewing angle and reducing the reflection of external light.
【００１２】更に、ディスプレイを写真、又はビデオ撮
影するときに、ディスプレイとキャビネットの境界線近
傍での光の反射を抑え、見やすい写真、又は映像を提供
するものである。Further, when a picture or video is taken of the display, the reflection of light in the vicinity of the boundary between the display and the cabinet is suppressed to provide a picture or image that is easy to see.
【００１３】[0013]
【課題を解決するための手段】本発明では、ＣＲＴの前
面にキャビネットを備える構成のディスプレイ装置にお
いて、前記ＣＲＴの前面は、フラットで且つ、前記ＣＲ
Ｔの前面の外周部に凹部又は、段差部を設け、該凹部又
は、段差部にキャビネットを密着又は、接着させ、前記
キャビネットと前記ＣＲＴの前面が同一面になるように
すると共に、前記キャビネットの裏面であって、前記Ｃ
ＲＴの前面の外周部に設けた凹部又は、段差部に光の反
射を抑制する塗装を施すようにしている。SUMMARY OF THE INVENTION The present invention provides a display device having a cabinet in front of a CRT .
The front of the CRT is flat and the CR is
A concave portion or a step portion is provided on the outer peripheral portion of the front surface of T, and the concave portion or
Is a close contact or a cabinet to the step,
The cabinet and the front of the CRT should be flush
And at the back of the cabinet, the C
Reflection of light on the concave part or the stepped part provided on the outer peripheral part of the front surface of the RT
I am trying to apply a coating that suppresses the fire .
【００１４】また、本発明では、ＣＲＴの前面にキャビ
ネットを備える構成のディスプレイ装置において、前記
ＣＲＴの前面は、フラットで且つ、前記ＣＲＴの前面の
外周部に凸部又は、突起部を設け、該凸部又は、突起部
に前記キャビネットを密着又は、接着させ、前記キャビ
ネットと前記ＣＲＴの前面が同一面になるようにすると
共に、前記キャビネットの裏面であって、前記ＣＲＴの
前面の外周部に設けた凸部又は、突起部に光の反射を抑
制する塗装を施すようにしている。Further, according to the present invention, a cabinet is provided on the front surface of the CRT.
In a display device configured to include a net,
The front of the CRT is flat and the front of the CRT is
Protrusions or protrusions are provided on the outer periphery, and the protrusions or protrusions are provided.
The cabinet is closely attached or adhered to the
If the net and the front of the CRT are on the same plane
Both are on the back of the cabinet,
Suppresses the reflection of light on the protrusions or protrusions provided on the outer periphery of the front surface.
I am trying to apply a coating that controls .
【００１５】[0015]
【発明の実施の形態】本発明について、図面を用いて説
明する。 DETAILED DESCRIPTION OF THE INVENTION The present invention will be described with reference to the drawings.
Reveal
【００１６】図１、図５は、本発明に係わるＣＲＴの前
面の外周部に凹部を設けた場合の実施の形態である。 1 and 5 show a CRT according to the present invention.
This is an embodiment in which a recess is provided in the outer peripheral portion of the surface.
【００１７】図２は、本発明に係わるＣＲＴの前面の外
周部に凸部を設けた場合の実施の形態である。 FIG . 2 shows the outside of the front surface of the CRT according to the present invention.
This is an embodiment in which a convex portion is provided on the peripheral portion.
【００１８】図３、図４、図６、図８は、本発明に係わ
るＣＲＴの前面の外周部に塗装面を設けた場合の実施の
形態である。 3, 4, 6, and 8 relate to the present invention.
Implementation when a coated surface is provided on the outer periphery of the front of the CRT
It is a form.
【００１９】本実施の形態の陰極線管は、図１、図２、
図５に示すようにファンネルの前面にキャビネットを備
える構成の陰極線管であって、外周方向に凹部、段差
部、又は凸部、突起部等を設け該凹部、又は凸部等にキ
ャビネットを密着させ、該キャビネットと該陰極線管の
前面が同一面になるようにキャビネットの形状を加工し
てなる受像機である。 The cathode ray tube of the present embodiment is shown in FIGS.
Install the cabinet on the front of the funnel as shown in Figure 5.
A cathode ray tube having a structure in which a concave portion and a step are formed in the outer peripheral direction.
Provided with a projection, a projection, or the like.
Attach the cabinet and the cathode ray tube
Process the cabinet shape so that the front surface is flush
It is a receiver that becomes.
【００２０】陰極線管をキャビネットに固定する方法
は、従来技術と同じＣＲＴホルダー方式、又は、ＨＳバ
ンド方式等を用いれば良い。 Method of fixing cathode ray tube to cabinet
Is the same CRT holder method as the conventional technology, or HS
A hand-held method or the like may be used.
【００２１】ＣＲＴの外周方向に凹部、又は段差部を設
ける方法は、型形成方法により、容易に製造する事が出
来る。又、凸部、又は突起部を設ける方法は、型形成方
法、又は凸部、又は突起部を別途制作し、溶着、接着、
ネジ等による固定する方法等により、作成する事が出来
る。キャビネツトもＣＲＴと同様な方法により、容易に
加工、成形する事が出来る。 A concave portion or a step portion is provided in the outer peripheral direction of the CRT.
Depending on the mold forming method, it can be easily manufactured.
come. In addition, the method of forming the protrusions or protrusions is the method of forming the mold.
Method, or projecting or protruding parts separately, welding, bonding,
Can be created by fixing with screws etc.
It The cabinet can be easily processed by the same method as the CRT.
It can be processed and molded.
【００２２】図７は、ＣＲＴの前面の外周部に凹部、段
差部、凸部、又は突起部がない場合の実施の形態であ
る。ＣＲＴの前面とキャビネツトの前面部が同一面（面
一）なるように、固定、接着、又は固着する。 FIG . 7 shows a recess and a step on the outer peripheral portion of the front surface of the CRT.
In the embodiment in which there is no difference, protrusion, or protrusion
It The front of the CRT and the front of the cabinet are on the same surface (surface
1) Fix, adhere, or fix so that
【００２３】又、該ＣＲＴの前面の外周部に塗装を施す
ことにより、光の反射を抑える事が出来る。塗装の色
は、黒、茶色、灰色等の光を余り反射しない色なら、何
色でも良い。 Also, paint is applied to the outer peripheral portion of the front surface of the CRT.
Therefore, the reflection of light can be suppressed. Paint color
What is a color that reflects little light such as black, brown, or gray?
Color is also acceptable.
【００２４】塗装の範囲は、キャビネツトとＣＲＴの境
界線から、１センチメートル以上有れば良い。 The coating range is the boundary between the cabinet and the CRT.
It should be 1 cm or more from the boundary line.
【００２５】[0025]
【発明の効果】本発明では、ＣＲＴの前面部は、フラッ
トで且つ、該ＣＲＴの前面部とキャビネットの前面部を
同一面（面一）とした事により、広い視野角を持ち、且
つ外光の映り込みの低減を図ったディスプレイ装置が得
られる。 According to the present invention, the front part of the CRT is
The front of the CRT and the front of the cabinet.
By having the same surface (flush), it has a wide viewing angle and
It is possible to obtain a display device that reduces the reflection of external light.
To be
【００２６】又、ＣＲＴの前面にキャビネットを備える
構成のディスプレイにおいて、該ＣＲＴの前面は、フラ
ットで且つ、該ＣＲＴの前面の外周部に凹部、段差部、
又は凸部、突起部を設け、該凹部、段差部、又は凸部、
突起部にキャビネットを密着させ、該キャビネットと該
ＣＲＴの前面が同一面になるように取付けているので、
広い視野角を持ち、且つ外光の映り込みの低減を図った
ディスプレイ装置を提供する事が出来る。 A cabinet is provided on the front of the CRT.
In the configuration display, the front of the CRT is
And a concave portion, a step portion, on the outer peripheral portion of the front surface of the CRT,
Alternatively, a convex portion or a protrusion portion is provided, and the concave portion, the step portion, or the convex portion,
Attach the cabinet to the protruding part and
Since the front of the CRT is mounted so that it is on the same surface,
It has a wide viewing angle and reduces the reflection of external light.
A display device can be provided.
【００２７】更に、前記ディスプレイにおいて、該ＣＲ
Ｔの前面の外周部に塗装を施す事により、ＣＲＴを写
真、又はビデオ撮影するときに、ＣＲＴとキャビネット
の境界線近傍での光の反射を抑え、見やすい写真、又は
映像を提供する事が出来る。 Further, in the display, the CR
The CRT is photographed by painting the outer periphery of the front of the T.
True or CRT and cabinet when shooting video
Suppresses the reflection of light in the vicinity of the boundary line of
Can provide video.
【図１】本発明の実施の形態に係わるＣＲＴの前面の外
周部に段差部を設けたものの断面図である。FIG. 1 is a cross-sectional view of a CRT according to an embodiment of the present invention in which a step portion is provided on the outer peripheral portion of the front surface.
【図２】本発明の実施の形態に係わるＣＲＴの前面の外
周部に凸部を設けたものの断面図である。FIG. 2 is a cross-sectional view of a CRT according to an embodiment of the present invention in which a convex portion is provided on the outer peripheral portion of the front surface.
【図３】本発明の実施の形態に係わるＣＲＴの前面の外
周部に塗装したものの断面図である。FIG. 3 is a cross-sectional view of a CRT according to an embodiment of the present invention in which a peripheral portion of a front surface is coated.
【図４】本発明の他の実施の形態において、ＣＲＴの前
面の外周部に塗装した断面図である。FIG. 4 is a cross-sectional view of the outer periphery of the front surface of the CRT according to another embodiment of the present invention.
【図５】本発明の実施の形態に係わるＣＲＴの前面の外
周部に段差部を設けたものの断面図である。FIG. 5 is a cross-sectional view of a CRT according to an embodiment of the present invention in which a step portion is provided on the outer peripheral portion of the front surface.
【図６】本発明の他の実施の形態のＣＲＴの前面の外周
部に塗装したものの断面図である。FIG. 6 is a cross-sectional view of a CRT according to another embodiment of the present invention in which the outer periphery of the front surface is coated.
【図７】従来のディスプレイ装置の断面図である。 FIG. 7 is a cross-sectional view of a conventional display device.
【図８】本発明の他の実施の形態のＣＲＴの前面の外周
部に塗装したものの断面図である。 FIG. 8 is a front periphery of a CRT according to another embodiment of the present invention .
It is sectional drawing of what was painted on the part.
【図９】従来のディスプレイ装置の断面図である。 FIG. 9 is a cross-sectional view of a conventional display device.
【図１０】従来のディスプレイ装置の断面図である。 FIG. 10 is a cross-sectional view of a conventional display device.
１，３，８，１３，２０，２２ ＣＲＴ（陰極線管） ２，５，９，２１，２３ キャビネット ４ 陰極線管の外周部の凸部 ６，７，１０，１６ 塗装面 1,3,8,13,20,22 CRT (cathode ray tube) 2,5,9, 2 1, 2 3 cabinet 4 cathode ray tube of the outer peripheral portion of the convex portion 6, 7, 10, 1 6 painted surfaces
───────────────────────────────────────────────────── フロントページの続き (72)発明者 大塚 光司 大阪府大阪市阿倍野区長池町22番22号 シャープ株式会社内 (56)参考文献 特開 昭60−86739（ＪＰ，Ａ) 実開 昭62−190285（ＪＰ，Ｕ) 実開 昭60−68578（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) H04N 5/645 H01J 29/00 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Koji Otsuka 22-22 Nagaike-cho, Abeno-ku, Osaka-shi, Osaka Inside Sharp Corporation (56) References JP-A-60-86739 (JP, A) 190285 (JP, U) Actual development Sho 60-68578 (JP, U) (58) Fields investigated (Int.Cl. 7 , DB name) H04N 5/645 H01J 29/00
Claims (2)
成のディスプレイ装置において、前記ＣＲＴの前面は、
フラットで且つ、前記ＣＲＴの前面の外周部に凹部又
は、段差部を設け、該凹部又は、段差部にキャビネット
を密着又は、接着させ、前記キャビネットと前記ＣＲＴ
の前面が同一面になるようにすると共に、前記キャビネ
ットの裏面であって、前記ＣＲＴの前面の外周部に設け
た凹部又は、段差部に光の反射を抑制する塗装を施すこ
とを特徴とするディスプレイ装置。1. A CRT configuration of a display device comprising a cabinet in front of the front of the CRT, the
And a flat, concave on the outer peripheral portion of the front surface of the CRT or the stepped portion is provided, the recess or the adhesion or the cabinet stepped portion, is adhered, the said cabinet CRT
With the front is made to be the same surface of a rear surface of the cabinet <br/> Tsu DOO, provided on the outer peripheral portion of the front surface of the CRT
Do not coat the recesses or steps with light reflection.
And a display device.
成のディスプレイ装置において、前記ＣＲＴの前面は、
フラットで且つ、前記ＣＲＴの前面の外周部に凸部又
は、突起部を設け、該凸部又は、突起部に前記キャビネ
ットを密着又は、接着させ、前記キャビネットと前記Ｃ
ＲＴの前面が同一面になるようにすると共に、前記キャ
ビネットの裏面であって、前記ＣＲＴの前面の外周部に
設けた凸部又は、突起部に光の反射を抑制する塗装を施
すことを特徴とするディスプレイ装置。2. A CRT configuration of a display device comprising a cabinet in front of the front of the CRT, the
And flat, the CRT of the convex portion on the outer peripheral portion of the front surface or the protruding portion is provided, the convex portion or the adhesion of the cabinet to the protrusion or adhered, the said cabinet C
With the front of RT is set to be in the same plane, a backside of the calibration <br/> vignette, the outer peripheral portion of the front surface of the CRT
A display device, characterized in that a coating for suppressing light reflection is applied to the provided convex portion or protrusion portion .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05727998A JP3389491B2 (en) | 1998-03-10 | 1998-03-10 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05727998A JP3389491B2 (en) | 1998-03-10 | 1998-03-10 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11261926A JPH11261926A (en) | 1999-09-24 |
| JP3389491B2 true JP3389491B2 (en) | 2003-03-24 |
Family
ID=13051107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP05727998A Expired - Fee Related JP3389491B2 (en) | 1998-03-10 | 1998-03-10 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3389491B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1479229A1 (en) * | 2002-02-18 | 2004-11-24 | Koninklijke Philips Electronics N.V. | Display device comprising a housing and a picture display unit |
-
1998
- 1998-03-10 JP JP05727998A patent/JP3389491B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11261926A (en) | 1999-09-24 |
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