JPS6246391Y2 - - Google Patents
Info
- Publication number
- JPS6246391Y2 JPS6246391Y2 JP1981097560U JP9756081U JPS6246391Y2 JP S6246391 Y2 JPS6246391 Y2 JP S6246391Y2 JP 1981097560 U JP1981097560 U JP 1981097560U JP 9756081 U JP9756081 U JP 9756081U JP S6246391 Y2 JPS6246391 Y2 JP S6246391Y2
- Authority
- JP
- Japan
- Prior art keywords
- degaussing coil
- cathode ray
- ray tube
- lug
- attachment
- 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
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
【考案の詳細な説明】
本考案は、テレビジヨン受像機の消磁コイルの
取り付けに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the installation of a degaussing coil in a television receiver.
斯種消磁コイルの取り付けは、種々の形式があ
るが大別してみると、ブラウン管前面に配置した
タイプ、ブラウン管後面のシールドカバーや、小
型の受像管に見られるブラウン管の押えカバーに
消磁コイルを装着したタイプ、及びブラウン管取
り付け用耳片に合成樹脂製のコイル取付具を装着
し、これにコイルを取り付けたタイプとがある。 There are various types of installation methods for this type of degaussing coil, but they can be roughly divided into types that are placed on the front of the cathode ray tube, types that have the degaussing coil attached to the shield cover on the back of the cathode ray tube, and types that have the degaussing coil attached to the cathode ray tube retaining cover found in small picture tubes. There are two types: a type in which a synthetic resin coil fixture is attached to the cathode ray tube mounting ear piece, and a coil is attached to this.
第１図、第２図はそれぞれ上記消磁コイルの取
り付け形式のうちブラウン管取り付け用耳片にコ
イル取り付け具を装着し、これに消磁コイルを取
り付けたタイプの従来例で、本考案はこの取り付
け形式の欠点を改良するものである。 Figures 1 and 2 respectively show conventional examples of the above-mentioned degaussing coil mounting method, in which a coil mount is attached to the cathode ray tube mounting ear piece, and the degaussing coil is attached to this. It is intended to improve the shortcomings.
この第１図、第２図において、１は、ブラウン
管２の背面に張架された消磁コイル、３及び３′
はその消磁コイル１を張架するために前記ブラウ
ン管２の四隅に設けられたブラウン管取り付け用
耳片４に取り付けられた消磁コイル取り付け具で
あつて、第１図の従来例の場合、前記消磁コイル
取り付け具３はその透孔３ａに前記耳片４を挿入
し、ブラウン管２背面に位置する保持部３ｂによ
つて前記消磁コイル１を張架しており、第２図の
従来例の場合、消磁コイル取り付け具３′はその
透孔３′ａに前記耳片４を挿入し、ブラウン管２
側面に位置する保持部３′ｂによつて前記消磁コ
イル１を張架している。しかしながら、上記のよ
うな取り付け具を用いて消磁コイルの取り付け作
業をする際、取り付け具が耳片からはずれたり、
ゆがんだりし、またキヤビネツトへのブラウン管
の装着時に、耳片部分の寸法的余裕がないためブ
ラウン管固定用の金具や取り付けボスに前記消磁
コイル取り付け具が当つたり、はさみ込んだりし
て作業が非常に困難であつた。 In FIGS. 1 and 2, 1 is a degaussing coil stretched over the back of the cathode ray tube 2, 3 and 3'
are degaussing coil attachments attached to the cathode ray tube attachment ears 4 provided at the four corners of the cathode ray tube 2 in order to stretch the degaussing coil 1; in the case of the conventional example shown in FIG. The ear piece 4 is inserted into the through hole 3a of the fixture 3, and the degaussing coil 1 is stretched by a holding part 3b located on the back surface of the cathode ray tube 2. In the case of the conventional example shown in FIG. The coil fitting 3' inserts the ear piece 4 into its through hole 3'a, and attaches the cathode ray tube 2.
The degaussing coil 1 is suspended by a holding portion 3'b located on the side surface. However, when installing the degaussing coil using the above-mentioned attachment, the attachment may come off the ear piece, or
Also, when installing the cathode ray tube in the cabinet, the degaussing coil attachment may hit or get caught in the tube fixing fittings or mounting bosses, making the work extremely difficult. It was difficult.
本考案は、このような従来の欠点を解消した消
磁コイル取り付け具を提供するものであつて、ブ
ラウン管の耳片に挿入するだけで確実に固定さ
れ、消磁コイルを取り付け整形する作業や、ブラ
ウン管のキヤビネツトへの取り付け作業時に、容
易に動かない構造を呈するものである。 The present invention provides a degaussing coil mount that eliminates these conventional drawbacks.It is securely fixed by simply inserting it into the ear piece of a cathode ray tube, and is suitable for attaching and shaping the degaussing coil and for attaching the degaussing coil to the cathode ray tube. It exhibits a structure that does not easily move during installation work on the cabinet.
以下、従来と同じ構成部分には同じ図番を付し
た第３図及び第４図を参照しつつ本考案を説明す
る。 Hereinafter, the present invention will be explained with reference to FIGS. 3 and 4, in which the same component parts as those of the prior art are given the same reference numbers.
第３図ａは、本考案の消磁コイル取り付け具５
を用いてブラウン管２の背面に消磁コイル１を張
架した状態を示す斜視図、第３図ｂは前記消磁コ
イル取り付け具５の拡大斜視図であつて、消磁コ
イル取り付け具５は“く”の字型に折曲された合
成樹脂製の板体の一方の面５ａにＬ字状に折曲さ
れた平板状のブラウン管取り付け用耳片４が挿通
される切欠部６と、該切欠部６に設けられ前記耳
片４の奥方折曲部４ｄに係止する舌片５ｂと、ブ
ラウン管２背面に係止する係止片５ｃとを設ける
とともに、他方の面５ｄには消磁コイル１を整形
保持するための保持部５ｅを設け該保持部５ｅは
切欠５ｆを設けた形状をなしている。 Figure 3a shows the degaussing coil attachment 5 of the present invention.
FIG. 3b is an enlarged perspective view of the degaussing coil attachment 5, and the degaussing coil attachment 5 is a A notch 6 into which a flat cathode ray tube mounting ear piece 4 bent in an L shape is inserted is formed on one side 5a of a synthetic resin plate bent in a shape of a A tongue piece 5b that locks on the inner bent portion 4d of the ear piece 4 and a locking piece 5c that locks on the back surface of the cathode ray tube 2 are provided, and the degaussing coil 1 is shaped and held on the other surface 5d. A holding portion 5e is provided for this purpose, and the holding portion 5e has a shape with a notch 5f.
次に、本考案の消磁コイル取り付け具５の切欠
部６の形状を詳しく述べながら、この取り付け具
５に前記耳片４への挿着を、第４図を参照して説
明する。 Next, the shape of the notch 6 of the degaussing coil attachment 5 of the present invention will be described in detail, and the insertion of the attachment 5 into the ear piece 4 will be explained with reference to FIG.
まず、消磁コイル取り付け具５は、それに形成
された切欠部６の巾狭部６ａに前記耳片４の透孔
４ａの一部分にかかるまで円弧状をなした先端部
分４ｂが舌片５ｂに引つ掛かることなく挿通され
る〔第４図ａ〕。そして、取り付け具５は、耳片
４の斜辺部分４ｃにガイドされつつ、耳片４の厚
みより十分に大きい巾狭部６ａに連続して形成さ
れた巾広部分６ｂに嵌まる。このとき、舌片５ｂ
が透孔４ａ内の中央部分まで入つており、前記巾
広部分６ｂの大きさは、耳片４の厚みと略同じで
ある。更に、取り付け具５の挿入を進めると、舌
片５ｂが透孔４ａの端部に当接し、弾性的に第４
図Ｃのように変形する。第４図ｄは、同図Ｃの状
態を示す側断面図である。この状態から挿入を進
めると舌片５ｂは耳片４に乗り上げて最後には第
４図ｅのように耳片４の折曲部分４ｄに落ち込む
とともに舌片５ｂが耳片４に弾性的に当接した状
態に収まる。第４図ｆは同図ｅの状態を示す側断
面図である。 First, the degaussing coil attachment 5 has an arcuate tip portion 4b that is pulled into the tongue piece 5b until it touches a part of the through hole 4a of the ear piece 4 in the narrow part 6a of the notch 6 formed therein. It is inserted without getting caught [Fig. 4a]. The attachment tool 5 is guided by the oblique side portion 4c of the ear piece 4 and fits into the wide portion 6b formed continuously with the narrow portion 6a which is sufficiently larger than the thickness of the ear piece 4. At this time, the tongue piece 5b
is inserted up to the center of the through hole 4a, and the size of the wide portion 6b is approximately the same as the thickness of the ear piece 4. Further, as the attachment tool 5 is further inserted, the tongue piece 5b comes into contact with the end of the through hole 4a and elastically closes the fourth
Transform as shown in Figure C. FIG. 4d is a side sectional view showing the state shown in FIG. 4C. As the insertion proceeds from this state, the tongue piece 5b rides on the ear piece 4 and finally falls into the bent part 4d of the ear piece 4 as shown in FIG. 4e, and the tongue piece 5b elastically contacts the ear piece 4. It fits in close contact. FIG. 4f is a side sectional view showing the state shown in FIG. 4e.
このように、消磁コイル取り付け具５が完全に
挿着された状態では、上下左右方向の動きに対し
ては耳片４が前記巾広部６ａに嵌合固定されてお
り、また耳片４から前記取り付け具５が抜ける方
向の動きに対しては、舌片５ｂが耳片４に弾性的
に当接し消磁コイル１を固定している。 In this manner, when the degaussing coil attachment 5 is completely inserted, the lug 4 is fitted and fixed to the wide portion 6a against movement in the vertical and horizontal directions, and the lug 4 is fixedly fitted into the wide portion 6a. When the attachment 5 moves in the direction in which it comes off, the tongue piece 5b comes into elastic contact with the ear piece 4 and fixes the demagnetizing coil 1.
以上のように本考案の消磁コイル取り付け具
は、ブラウン管取り付け用耳片に確実に装着され
るので、消磁コイル取り付け作業時に起こるガタ
つきや抜けるのを防止でき、またキヤビネツトへ
のブラウン管取り付け時に起こる消磁コイル取り
付け具の耳片下側への挾み込みや、ワツシヤーへ
の当たりなどの不都合を解消できる。 As described above, the degaussing coil attachment device of the present invention is securely attached to the cathode ray tube mounting ear piece, so it is possible to prevent the degaussing coil from rattling or coming off when installing the cathode ray tube. Eliminates inconveniences such as the coil attachment fitting getting caught under the ear or hitting the washers.
更に、本考案の取り付け具に設けられた切欠部
は、耳片の円弧状先端部の挿通を許すとともに耳
片の厚みよりも十分に大きい巾狭部、及びこの巾
狭部に連続して形成されブラウン管に対接する耳
片の奥方折曲部まで略挿通される巾広部からなる
ので、取り付け具のブラウン管の耳片への取付け
が簡単に行なえるという利点もある。 Furthermore, the notch provided in the attachment of the present invention allows the arc-shaped tip of the ear piece to pass through, and is formed in a narrow part that is sufficiently larger than the thickness of the ear piece, and is continuous with this narrow part. Since the mount has a wide portion that is inserted approximately to the rear bent portion of the lug that contacts the cathode ray tube, there is also the advantage that the mounting tool can be easily attached to the lug of the cathode ray tube.
第１図及び第２図はそれぞれ従来の消磁コイル
取り付け具により消磁コイルをブラウン管背面に
装着した状態を示す斜視図である。第３図ａは本
考案の消磁コイル取り付け具により消磁コイルを
ブラウン管背面に装着した状態を示す斜視図、同
図ｂは本考案の消磁コイル取り付け具を示す斜視
図である。第４図は、本考案の消磁コイル取り付
け具の取り付け過程を示す図面である。
１……消磁コイル、２……ブラウン管、３，
３′……消磁コイル取り付け具、４……耳片、４
ｄ……折曲部、５……消磁コイル取り付け具、５
ｂ……舌片、５ｅ……保持部、６……切欠部。
FIGS. 1 and 2 are perspective views showing a state in which a degaussing coil is attached to the back surface of a cathode ray tube using a conventional degaussing coil attachment device, respectively. FIG. 3A is a perspective view showing a degaussing coil attached to the back surface of a cathode ray tube using the degaussing coil attachment device of the present invention, and FIG. 3B is a perspective view showing the degaussing coil attachment device of the present invention. FIG. 4 is a diagram illustrating the installation process of the degaussing coil attachment device of the present invention. 1... Degaussing coil, 2... Braun tube, 3,
3'... Degaussing coil attachment tool, 4... Ear piece, 4
d...Bending part, 5...Degaussing coil attachment tool, 5
b... tongue piece, 5e... holding part, 6... notch part.
Claims (1)
に前記ブラウン管の四隅に設けられ、先端部分が
円弧状をなすとともにＬ字状に折曲された平板状
のブラウン管取り付け用耳片に取付けられる消磁
コイル取り付け具において、“く”の字形に折曲
された合成樹脂製の板体の一方の面に前記耳片の
円弧状先端部の挿通を許すとともに耳片の厚みよ
りも十分に大きい巾狭部及び該巾狭部に連続して
形成され前記ブラウン管に対接する前記耳片の奥
方折曲部まで略挿通される巾広部とからなる切欠
部と、前記切欠部の巾広部に設けられ前記奥方折
曲部に係止する弾性舌片とを設けるとともに、他
方の面に前記消磁コイルを保持する保持部を備え
てなる消磁コイル取り付け具。 A degaussing coil attachment device is provided at the four corners of a CRT and is attached to a flat CRT mounting lug which has an arc-shaped tip and is bent into an L shape in order to stretch a degaussing coil over the back surface of the CRT. The degaussing coil attachment device comprises a synthetic resin plate bent into an "L" shape and on one side of the plate is a cutout which allows the arc-shaped tip of the lug to pass through and which is composed of a narrow portion which is sufficiently larger than the thickness of the lug and a wide portion which is continuous with the narrow portion and passes almost through to the inner bent portion of the lug which abuts against the CRT, a resilient tongue which is provided in the wide portion of the cutout and which engages with the inner bent portion, and on the other side is a holder which holds the degaussing coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9756081U JPS583681U (en) | 1981-06-29 | 1981-06-29 | Degaussing coil attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9756081U JPS583681U (en) | 1981-06-29 | 1981-06-29 | Degaussing coil attachment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS583681U JPS583681U (en) | 1983-01-11 |
| JPS6246391Y2 true JPS6246391Y2 (en) | 1987-12-14 |
Family
ID=29892358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9756081U Granted JPS583681U (en) | 1981-06-29 | 1981-06-29 | Degaussing coil attachment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS583681U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6110820U (en) * | 1984-06-22 | 1986-01-22 | 三ツ星ベルト株式会社 | Slush molding mold |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433023B2 (en) * | 1975-08-27 | 1979-10-18 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221113Y2 (en) * | 1977-08-09 | 1987-05-28 | ||
| JPS571496Y2 (en) * | 1978-05-16 | 1982-01-11 |
-
1981
- 1981-06-29 JP JP9756081U patent/JPS583681U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433023B2 (en) * | 1975-08-27 | 1979-10-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS583681U (en) | 1983-01-11 |
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