JPS61133532A - Lug holder for cathode-ray tube - Google Patents
Lug holder for cathode-ray tubeInfo
- Publication number
- JPS61133532A JPS61133532A JP25549784A JP25549784A JPS61133532A JP S61133532 A JPS61133532 A JP S61133532A JP 25549784 A JP25549784 A JP 25549784A JP 25549784 A JP25549784 A JP 25549784A JP S61133532 A JPS61133532 A JP S61133532A
- Authority
- JP
- Japan
- Prior art keywords
- lug
- ray tube
- cathode ray
- cathode
- engaging
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は、陰極線管例えばカラーブラウン管の防爆のた
めにブラウン管外周に金属性の防;Vテープを巻付りる
際に、ブラウン仏・の四隅に取(=J LJられるラグ
を保持するための陰極線管用ラグ保持装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention provides a method for protecting cathode ray tubes, such as color cathode ray tubes, from explosion-proofing by wrapping metallic tape around the outer periphery of the cathode ray tube. This invention relates to a cathode ray tube lug holding device for holding a lug that is held in place.
〔発明の技術的背景とその問題点]
陰極!4!管、特にカラーブラウン管の防爆処理(J、
第11図および第12図に示す如く、ブラウン管1のパ
ネル2の外周面に、あらかじめ例えば両面に粘着面を右
するガラスクロステープからなる粘着テープ3を巻付(
プた後、上記パネル2の外周四隅に陰極線管保持用部品
であるラグ4を挟み込lυだ状態で金属性の帯状薄板で
形成されたス1〜ラップと呼ばれる防爆テープ5(以下
、甲にス1〜ラップという)を巻(t lJlその両端
を溶接またはかしめてつなぎ合わlて行なっている。[Technical background of the invention and its problems] Cathode! 4! Explosion-proof treatment for tubes, especially color cathode ray tubes (J,
As shown in FIGS. 11 and 12, an adhesive tape 3 made of, for example, glass cloth tape with adhesive surfaces on both sides is wrapped in advance around the outer peripheral surface of the panel 2 of the cathode ray tube 1.
After the above-mentioned panel 2 has been installed, the lugs 4, which are parts for holding cathode ray tubes, are inserted into the four corners of the outer periphery of the panel 2, and an explosion-proof tape 5 (hereinafter referred to as a wrap) made of a thin metal strip is inserted into the four corners of the outer periphery of the panel 2. It is performed by winding (referred to as wraps) and joining them by welding or caulking both ends.
上記ラグをは一枚の矩形状金属板を直角に折曲して形成
され、その一方がブラウン管1に取(=J ljるため
の取付部6どしでブラウン管1のパネル2の隅部外周面
に治って彎曲形成され、また、使方が係合部7どして係
合孔8を穿設されており、取(d部Gが上記ス1〜ラッ
プ5によりブラウン管1のパネル2外周面に取イ」(づ
られたとぎ、係合部7がブラウン管1のパネル2外周面
に対して直立するようになっている。The above-mentioned lugs are formed by bending a single rectangular metal plate at right angles, and one of the lugs is attached to the corner outer periphery of the panel 2 of the cathode ray tube 1 with a mounting part 6 for attaching it to the cathode ray tube 1. The surface is cured to form a curve, and in use, an engaging hole 8 is bored through the engaging portion 7, and the d portion When placed on the surface, the engaging portion 7 stands upright against the outer peripheral surface of the panel 2 of the cathode ray tube 1.
−に記うグ4は、従来第13図で示J−ように、パネル
2の外周に沿って形成された2つ割りのリムバンド15
に予め溶接されている。そして、ス1〜ラップ5の巻f
」りに当っては、前記リムバンド15をブラウン筑1の
パネル2外周に取付(ノ、第14図で示す如く、各ラグ
4を巻イ1装置16上に設(プたラグ受12によって位
置決めした状態でスI〜ラップ5の巻f=j ljを行
なう。- The rim band 4 shown in FIG.
pre-welded. And volume f of lap 1 to wrap 5
For winding, the rim band 15 is attached to the outer periphery of the panel 2 of the brown casing 1 (as shown in FIG. In this state, winding f=j lj of slap I to wrap 5 is performed.
しかし、上記従来の巻イ」り方法では、ラグ4を位置決
めするためにリムバンド15が必要となり、ストラップ
5巻イ」け後におりるブラウン管1の構造を人形化する
と共に、リムバンド15に対し予めラグ4を溶接する等
製造工程が増え、コメ1〜高を招いていた。また、リム
バンド15のブラウン管1に対する取イ」けは、手作業
で行なう必要があり、設備の自動化を困難にしていた。However, in the conventional winding method described above, the rim band 15 is required to position the lug 4, and the structure of the cathode ray tube 1 that comes down after winding the strap 5 times is made into a doll, and the lug is placed on the rim band 15 in advance. The number of manufacturing steps, such as welding 4, was increased, leading to a 1 to 2 high price. Furthermore, the removal of the rim band 15 from the cathode ray tube 1 has to be done manually, making it difficult to automate the equipment.
本発明の目的は、陰極線管の巻イ」装置への装着動作を
さまたげることなく、ラグを陰極線管の四隅と対向する
位置に保持でき、巻付〔)時の強い引張ノjに耐えてラ
グに変形を生じさせることがなく、しかも、巻付は後の
取外しも容易に行なえ、設備全体の自動化を容易にする
ことができる陰極線管用ラグ保持装置を提供することに
ある。An object of the present invention is to be able to hold the lugs in positions facing the four corners of the cathode ray tube without interfering with the mounting operation of the cathode ray tube on the winding device, and to withstand strong tension during winding. It is an object of the present invention to provide a lug holding device for a cathode ray tube that does not cause deformation of the lug, can be easily wrapped and removed later, and can facilitate automation of the entire equipment.
〔発明の1度要〕
本発明は、陰極線管の隅部外周に治って彎曲された取付
部おJ:びこの取付部とほぼ直角を成しかつ係合孔を有
する係合部から成るラグを、陰極線管の四隅ど対向する
位置に保持する陰極線管用ラグ保持装置において、前記
ラグの係合部の幅寸法とほぼ等しい幅でかつこの係合部
の厚さよりわずかに大きな深さの溝を先端部の斜横方か
ら形成しかつこの猫の底面−にに前記係合孔より小さな
面積の文部を形成しこの突部に面記係合孔が遊嵌した状
態で前記ラグの係合部を摺動可能に載支ザる載支部を右
する基台と、この基台上に摺動可能に設りられ前記載支
部上に対して進退動作する如く駆動されるスライダーと
、前記基台上に一端が回動可能に枢支され他端には前記
載支部上に載支された前記ラグの係合部上面を抑圧保持
する押え部を有し常時この押え部が載支部上に圧接する
方向のばね力を受けているラグ押えとを倫え、前記載支
部に載支されたラグの係合部上面をラグ押えで押圧し、
このラグの取付部を所定の取付状態に保持したままスラ
イダーを載支部上に前進させ、ラグ押えに代ってスライ
ダーの下面でラグの係合部上面を押え、係合孔内に遊嵌
する突部と共にラグを強固に保持し、しかも、載支部上
におりる係合部の摺動によりラグを陰極線管の外周に接
する位置およびこの位置より後退した位置の双方に変位
可能とし、陰極線管装着時におりるラグと陰極線管外周
面との衝突を防ぐと共に、巻付()時におtプる密着性
を維持できるようにしたものである。[First Requirement of the Invention] The present invention provides a lug consisting of an engaging portion that is curved around the outer periphery of a corner of a cathode ray tube and that is substantially perpendicular to the mounting portion of the cathode ray tube and that has an engaging hole. In a lug holding device for a cathode ray tube, the lug holding device holds the lugs at opposing positions at the four corners of the cathode ray tube. The engagement portion of the lug is formed from the oblique side of the tip and has a smaller area than the engagement hole on the bottom surface of the cat, and the engagement hole is loosely fitted into this protrusion. a base on which a mounting branch is slidably mounted; a slider that is slidably mounted on the base and is driven to move forward and backward with respect to the branch; and the base. One end is rotatably supported on the upper part, and the other end has a presser part that presses and holds the upper surface of the engaging part of the lug mounted on the support part, and this presser part is always pressed against the support part. Press the upper surface of the engaging part of the lug supported on the aforementioned branch with the lug presser, which is receiving a spring force in the direction of
While holding the attachment part of this lug in the predetermined attachment state, move the slider forward onto the mounting part, press the top surface of the engagement part of the lug with the bottom surface of the slider instead of the lug presser, and loosely fit into the engagement hole. The lug is firmly held together with the protrusion, and the lug can be moved both to a position in contact with the outer periphery of the cathode ray tube and to a position retracted from this position by sliding the engaging part that falls on the mounting part, and the cathode ray tube is This prevents the falling lugs from colliding with the outer peripheral surface of the cathode ray tube during installation, and maintains good adhesion during wrapping.
以下、本発明の一実施例を図面を参照して説明する。 Hereinafter, one embodiment of the present invention will be described with reference to the drawings.
第1図は本発明によるラグ保持装置30の構成を示して
いる。図において、31は長尺物による基台で、その先
端にはラグ4を載支するための載支部32が設けられる
。この載支部32は、ラグ4の係合部7の幅寸法とほぼ
等しい幅で、かっこの係合部7の厚さより僅かに大ぎな
深さ寸法を右する溝状のもので、先端部の斜横方から形
成される。また、その溝底部には、係合部7に設【プた
係合孔8にり面積の小さな突部33を設けている。ラグ
4はこの溝底部内にその溝に沿う如く斜横から挿入され
、係合孔8を突部33に遊嵌させることにより、載支部
32上に摺動可能に載支される。FIG. 1 shows the construction of a lug holding device 30 according to the invention. In the figure, reference numeral 31 denotes a long base, and a mounting support 32 for supporting the lug 4 is provided at the tip thereof. This support portion 32 is a groove-shaped member having a width approximately equal to the width of the engaging portion 7 of the lug 4 and a depth slightly larger than the thickness of the engaging portion 7 of the bracket. Formed obliquely laterally. Furthermore, a protrusion 33 having a small area is provided at the bottom of the groove, which corresponds to the engagement hole 8 provided in the engagement portion 7. The lug 4 is inserted diagonally from the side into the groove bottom along the groove, and is slidably supported on the mounting support 32 by loosely fitting the engagement hole 8 into the protrusion 33.
−〇 −
34はスライダーで、基台31上に摺動可能に設(づら
れ、かつ第3図で示す如くシリンダ35と連結しており
、このシリンダ35の動作ににす、前記載支部32上お
J:びこの載支部32から外れた後退位置どの間で進退
駆動される。3 G &iiガイドで、上記スライダー
34を−に)ボした所定の進退方向に案内1Jる。-〇- 34 is a slider, which is slidably mounted on the base 31 and is connected to a cylinder 35 as shown in Fig. 3, and when the cylinder 35 is operated, the aforementioned branch 32 Upper OJ: It is driven forward and backward between the retracted positions that are removed from the mounting support 32. 3G & ii Guide guides the slider 34 in a predetermined forward and backward direction with - (-).
37はラグ押えて、一端は基台31上の支持部31aに
J:つて回動可能に(信女されており、他端には前記載
支部32」−に載支されたラグ4の係合部7上面を押圧
保持する押え部37aが一体に設【プられている。また
、このラグ押え37は、ばね38により上記押え部37
aが載支部32上を押圧する方向に常時回動力を受【プ
ている。37 holds the lug, and one end is rotatably attached to the support part 31a on the base 31, and the other end is attached to the lug 4 supported on the aforementioned branch 32. A presser portion 37a that presses and holds the upper surface of the joint portion 7 is integrally provided.The lug presser 37 is held by a spring 38.
a is constantly receiving rotational force in the direction of pressing on the mounting support 32.
上記号14成のラグ保持装置30は、第8図で示す如く
、陰極線管であるカラーブラウン管1のパネル2外周の
四隅と対向覆る位置にラグ4を保持Jべく、ストラップ
巻付装置16上に」1記位置関係で配設される。As shown in FIG. 8, the lug holding device 30 of No. 14 is mounted on the strap winding device 16 in order to hold the lug 4 in a position facing and covering the four corners of the outer periphery of the panel 2 of the color cathode ray tube 1, which is a cathode ray tube. ” They are arranged according to the positional relationship described in 1.
このス1−ラップ巻付装置1Gは、前記ブラウン管1を
、そのパネル2が下向きとなる如く載支し、下降するこ
とにj:り所定の巻付(″1位置に位置決めする陰極線
管供給装置20(第9図おにび第10図に図示)と、ス
トラップ5をブラウン管1のパネル2周囲に巻イ」ける
テープ巻付装置40とを持っている。This slap wrapping device 1G supports the cathode ray tube 1 with its panel 2 facing downward, and lowers the cathode ray tube 1 to perform predetermined wrapping (positioning at the ``1'' position). 20 (shown in FIGS. 9 and 10), and a tape winding device 40 for winding the strap 5 around the panel 2 of the cathode ray tube 1.
そして、−に2陰極線管供給装置20は、直立した支軸
21の上端にブラウン管1を載支する吸71パッド22
を有しており、吸着パッド22は上面に吸盤状の吸7)
部23を有して、この吸着部23にブラウン管1のパネ
ル2の前面を吸着して保持するもので、通掌上が位置に
ある。The cathode ray tube supply device 20 includes a suction pad 22 that supports the cathode ray tube 1 on the upper end of the upright support shaft 21.
The suction pad 22 has a suction cup-like suction 7) on the top surface.
The front surface of the panel 2 of the cathode ray tube 1 is attracted to and held by the suction part 23, and the upper part of the palm is in the position.
上記7一プ巻イ」装置40は、ス1〜ラップ5を巻回し
たリール41からス1〜ラップ5を送り出す送りローラ
43と、この送りローラ43から送り出され1cス1〜
ラツプ5を案内した前記ラグ保持装置30により四方に
配置されたラグ4を外側から取巻いてブラウン管1が供
給されるべき空間の周Hに環状に張りめぐらす図示しな
いガイドと、以下第9図で示す如く、このガイドにより
環状に形成されたス1〜ラップ5の先端部を把持する第
1のグリップ44ど、この第1のグリップ44で把持さ
れた状態のス1〜ラップ5を加熱する図示しない加熱器
と、この加熱器にj:る加熱によって伸びたス1〜ラッ
プ5を引っ張って締イ」(プるテンショナー45と、こ
のテンショナー45で締付りられたス1〜ラップ5のブ
ラウン管1への巻終わりの終端部を把持する第2のグリ
ップ46と、この第2のグリップ46で把持した状態で
ス1〜ラップ5の巻終わりの最終端を切断するカッター
47と、ス1−ラップ5の巻始めの先端部と巻終わりの
終端部との重なり合う部分を溶接する溶接器48とを有
している。The above-mentioned 7-ply winding device 40 includes a feed roller 43 that sends out the slips 1 to 5 from a reel 41 on which the slips 1 to 5 are wound, and
A guide (not shown) surrounds the lugs 4 disposed on all sides from the outside by the lug holding device 30 that guided the lap 5, and extends in an annular manner around the circumference H of the space where the cathode ray tube 1 is to be supplied. As shown, a first grip 44 that grips the tips of the slips 1 to 5 formed in an annular shape by this guide is used to heat the slips 1 to 5 held by the first grip 44. (Pull tensioner 45 and the cathode ray tubes of S1 to Wrap 5 tightened by this tensioner 45.) a second grip 46 that grips the end of the end of the wrap 1, a cutter 47 that cuts the final end of the end of the wrap 5 while being gripped by the second grip 46; It has a welder 48 for welding the overlapping portion of the end of the wrap 5 at the beginning and the end of the end.
そして、上記第1および第2のグリップ44.46おに
び溶接器48はス1〜ラップ5に対して進退自在になっ
ている。また、溶接器48は一対の電極49゜50によ
り加圧して溶接するものである。The first and second grips 44, 46 and welder 48 are movable forward and backward relative to the slaps 1 to 5. The welder 48 welds by applying pressure with a pair of electrodes 49.degree. 50.
上記構成において、まず、各ラグ保持装置30にラグ4
を取付ける。すなわち、第1図で示ず載支部32に対し
、斜横方向からラグ4の係合部7を差し込み、係合孔8
を突部33に遊嵌させる。このため、上記係合部7は載
支部32上に、係合孔8と突−9一
部33との遊嵌範囲内において、摺動可能に載支される
。この状態において、係合部7の上面は、第2図および
第3図で示す如く、ラグ押え31の押え部37aにより
押圧されており、ラグ4の取イ」部6がその下部の型組
により、第3図の2点鎖線で示す如く傾くのを防止して
いる。In the above configuration, first, the lug 4 is attached to each lug holding device 30.
Install. That is, the engaging portion 7 of the lug 4 is inserted from the diagonal lateral direction into the mounting support 32 (not shown in FIG. 1), and the engaging hole 8
is loosely fitted into the protrusion 33. Therefore, the engaging portion 7 is slidably supported on the mounting support 32 within the loosely fitting range between the engaging hole 8 and the portion 33 of the projection 9. In this state, the upper surface of the engaging part 7 is pressed by the holding part 37a of the lug presser 31, as shown in FIGS. This prevents it from tilting as shown by the two-dot chain line in FIG.
次にシリンダ35を動作させ、スライダー34を載支部
32上に前進させる。このため、スライダー34はラグ
押え37によって押えられているラグ4の係合部7上に
スライドする。また、このスライダー34の上面には、
第3図に示すように、前端(図示左端)に向って下方に
傾斜する傾斜溝34aが形成されており、係合部7上へ
のスライドに伴ってラグ押え37の押え部37aを押し
上げる。そして、最終的には、第4図および第5図で示
す如く、ラグ押え37に代って係合部7の上面をおさえ
、前記係合孔8と遊嵌している突部33と共にラグ4を
摺動可能にかつ強固に保持する。このとき、ラグ4は、
係合部7を載支部32上の最も奥まった位置に後退させ
ておく。Next, the cylinder 35 is operated to advance the slider 34 onto the mounting portion 32. Therefore, the slider 34 slides onto the engaging portion 7 of the lug 4 held by the lug presser 37. Moreover, on the top surface of this slider 34,
As shown in FIG. 3, an inclined groove 34a is formed that slopes downward toward the front end (left end in the figure), and pushes up the holding part 37a of the lug holding part 37 as it slides onto the engaging part 7. Finally, as shown in FIGS. 4 and 5, the upper surface of the engaging portion 7 is held down instead of the lug presser 37, and the lug is pressed together with the protrusion 33 that is loosely fitted into the engaging hole 8. 4 is slidably and firmly held. At this time, lag 4 is
The engaging part 7 is moved back to the deepest position on the mounting support 32.
なお、上記スライダー34が載支部32上にスライドす
る際、ラグ押え37によってラグ4を押えていないと、
ラグ4は1)り述の如く傾いてしまうので、載支部32
上にスライドして来るスライダー34の前端部にひっか
かってしまい、外部にはじき出されてしまう。従って、
ラグ押え37によりラグ4の係合部7を押えておくこと
は、ラグ4を正しい状態で確実に保持するうえで不可欠
である。Note that when the slider 34 slides onto the mounting support 32, if the lug 4 is not held down by the lug presser 37,
Since the lug 4 is tilted as described in 1), the mounting branch 32
It gets caught in the front end of the slider 34 that is sliding upward, and is thrown out. Therefore,
Holding down the engaging portion 7 of the lug 4 with the lug presser 37 is essential for reliably holding the lug 4 in the correct state.
次に、ラグ保持装置30ににつで位置決めされた4つの
ラグ4の取付部6の外周相U間を囲むべくデープ’6
(”J装置i”;40の送りローラ43を駆動してス1
〜ラップ5を送り出し、図示しないガイドによりラグ4
を取り巻いて第9図に示す如く環状に案内し、このス1
〜ラップ5の先※i:を第1のグリップ44で把持する
。Next, in order to surround the outer circumferences U of the mounting portions 6 of the four lugs 4 positioned by the lug holding device 30,
(“J device i”; 40 feed rollers 43 are driven to
~The wrap 5 is sent out, and the lug 4 is moved by a guide (not shown).
surrounding it and guiding it in a ring as shown in Figure 9.
~The end of the wrap 5*i: is held with the first grip 44.
このとぎ、陰極線管供給装置20の吸着パッド22はブ
ラウン管1を吸ね保持した状態でTR位置にある。この
ため陰極線管供給装置20を動作させてブラウン管1を
下降させ、そのパネル2の外周が、第5図で示づ−よう
に、ス1〜ラップ5の内周と対向し、かつ四隅部がラグ
4の取イ」部Gの内側と対向づる状態に位置ざ]する。At this time, the suction pad 22 of the cathode ray tube supply device 20 is in the TR position with the cathode ray tube 1 being sucked and held. For this purpose, the cathode ray tube supply device 20 is operated to lower the cathode ray tube 1, so that the outer periphery of the panel 2 faces the inner periphery of the slaps 1 to 5, and the four corners are arranged as shown in FIG. The lug 4 is positioned opposite to the inside of the recessed portion G of the lug 4.
このどき、ラグ4は前述のように後31u位首にあるの
で、ラグ4がブラウン管1のパネル2外周と衝突して、
これを傷イ](プるようなことはない。At this moment, the lug 4 is at the rear 31u as described above, so the lug 4 collides with the outer periphery of the panel 2 of the cathode ray tube 1.
This won't hurt.
次に、ストラップ5を図示しない加熱器で加熱し、一定
箔の伸びを生じさゼる。この後、スI〜ラップ5はテン
ショナー45がブラウン管1のパネル2外周に所定の締
イ」力が生じるまで引張られて巻付(Jられ、巻終わり
の終端部が第2のグリップ4Gで把持されてカッター4
7で最終端が切断される。Next, the strap 5 is heated with a heater (not shown) to cause a certain amount of elongation of the foil. After that, the tensioner 45 pulls and wraps the wraps I to Wrap 5 until a predetermined tightening force is generated on the outer periphery of the panel 2 of the cathode ray tube 1, and the end of the wrap is gripped by the second grip 4G. cutter 4
The final end is cut at 7.
このとき巻始めの先端部に巻終わりの終端部が小なり合
う。最後に、この重なり合ったストラップ5の部分に溶
接器48が逆行してきて溶接される。At this time, the end portion of the end of the winding slightly matches the tip of the beginning of the winding. Finally, the welder 48 moves backwards to this overlapping portion of the straps 5 to weld.
このス1〜ラップ50巻付りど同時にラグ4はその係合
部7が載支部32上をブラウン管1のパネル2側へと摺
動し、ス1〜ラップ5に挟まれるようにしてパネル2の
四隅に取付【プられる。At the same time when the strips 1 to 50 wraps are wound, the engaging portion 7 of the lug 4 slides on the mounting portion 32 toward the panel 2 side of the cathode ray tube 1, and the panel 2 is sandwiched between the strips 1 to 5. Attached to the four corners of the
上記ストラップ5を巻付り後、ラグ保持装置30をシリ
ンダ35により、第2図および第3図で示づ一部 12
−
位置まで後)[さμる。その後、ブラウン管1を陰極線
管供給装置20により上貸さu1ス1〜ラップ巻fvl
装置16から取り出す。このとぎ、ブラウン管1に取
(=J(、Jられたラグ4も上着するが、第6図および
第7図で示す如く、ラグ押え37をばね38に抗して回
動させるので、ラグ4の係合部7はラグ押え37から外
れる。従って、上記上が動作をさまたげることはなく、
ブラウン管1のス1〜ラップ巻付装置1Gへの装着およ
び取外しに何ら人手を必要とぜザ、設備の自動化にも容
易に対処できる。After wrapping the strap 5, the lug holding device 30 is moved by the cylinder 35 to the part 12 shown in FIGS. 2 and 3.
− position) Thereafter, the cathode ray tube 1 is overlaid by the cathode ray tube supply device 20.
Remove from device 16. At this point, the lug 4 that has been placed on the cathode ray tube 1 is also placed on the cathode ray tube 1, but as shown in FIGS. The engaging portion 7 of No. 4 comes off from the lug presser 37. Therefore, the above-mentioned upper part does not hinder the operation.
No manual labor is required to attach or remove the cathode ray tube 1 from the wrap wrapping device 1G, and the equipment can be easily automated.
本発明によれば、陰極線管の外周に対し、ラグをある範
囲進退可能でかつ強固に保持するので、陰極線管のス1
〜ラップ巻何装置への装着時(こお(づるラグとの衝突
を防止し、かつ巻1」(プにJ:り陰極線管の四隅部に
密着ざゼることができ、ざらに、巻付り時に加わる強い
引張力に対してねじれなどの変形を生じることなく確実
に保持でき、設備の自動化にも容易に対処できる。According to the present invention, since the lug can move forward and backward within a certain range and is firmly held with respect to the outer circumference of the cathode ray tube,
~ When attached to a wrap winding device (to prevent collision with the wrap lugs, and wrap around the four corners of the cathode ray tube) It can be reliably held without twisting or other deformation under the strong tensile force that is applied during installation, and can easily be used for equipment automation.
第1図は本発明にJ:る陰極線管用ラグ保持装置の一実
施例を示す斜視図、第2図および第3図は第1図の装置
によるラグ取イ」状態を示づ一斜視図および側断面図、
第4図および第5図は第2図および第3図の状態からス
ライダーが前進した状態を示す斜視図および側断面図、
第6図および第7図は第4図および第5図の状態からス
ライダーを後退さけかつ陰極線管を上着させた状態を示
す斜視図および側断面図、第8図は第1図で示した装置
のストラップ巻イ」装置にお(プる使用状態を示す斜視
図、第9図は第8図の概略平面図、第10図は第9図に
おける陰極線管の支持状態を示す一部縦断正面図、第1
1図おにび第12図は防爆処理を施したブラウン管の斜
視図および一部縦断正面図、第13図は従来のラグとそ
れを取イ」りるリムバンドの関係を示す斜視図、第14
図は従来のス1〜ラップ巻イ4装置の斜視図である。
1・・陰極線管、4・・ラグ、6・・取イ」部、7・・
係合部、8・・係合孔、30・・ラグ保持装置、31・
・基台、32・・載支部、33・・突部、34− i
/1−
・・スライダー、37・・ラグ押え、37a ・・押え
部。
昭和59年12月30
発 明 名 岡 本 正
史171許出願人 (11式会社 東 芝
’18開昭61−133532(8)
11開昭61−133532 (10)聾lFIG. 1 is a perspective view showing an embodiment of the cathode ray tube lug holding device according to the present invention, and FIGS. 2 and 3 are perspective views showing the lug holding device according to the present invention, and side sectional view,
FIGS. 4 and 5 are a perspective view and a side sectional view showing a state in which the slider has moved forward from the state shown in FIGS. 2 and 3;
Figures 6 and 7 are perspective views and side sectional views showing the state in which the slider has been moved back from the state shown in Figures 4 and 5 and the cathode ray tube has been placed on the jacket, and Figure 8 is the same as in Figure 1. Figure 9 is a schematic plan view of Figure 8, and Figure 10 is a partially longitudinal front view showing the cathode ray tube supported in Figure 9. Figure, 1st
Figure 1 and Figure 12 are a perspective view and partially longitudinal front view of a cathode ray tube that has been subjected to explosion-proof treatment, Figure 13 is a perspective view showing the relationship between a conventional lug and a rim band that removes it, and Figure 14.
The figure is a perspective view of conventional slap winding devices 1 to 4. 1.Cathode ray tube, 4.Lug, 6.Receptacle, 7.
Engaging portion, 8... Engaging hole, 30... Lug holding device, 31...
・Base, 32... Mounting branch, 33... Protrusion, 34-i
/1-...Slider, 37...Lug presser, 37a...Presser. December 30, 1980 Invention Name Tadashi Okamoto
History 171 Applicant (Type 11 Company Toshiba '18 Kaisho 61-133532 (8) 11 Kaisho 61-133532 (10) Deaf l
Claims (1)
よびこの取付部とほぼ直角を成しかつ係合孔を有する係
合部から成るラグを、陰極線管の四隅と対向する位置に
保持する陰極線管用ラグ保持装置において、 前記ラグの係合部の幅寸法とほぼ等しい幅でかつこの係
合部の厚さよりわずかに大きな深さの溝を先端部の斜横
方から形成しかつこの溝の底面上に前記係合孔より小さ
な面積の突部を形成しこの突部に前記係合孔が遊嵌した
状態で前記ラグの係合部を摺動可能に載支する載支部を
有する基台と、この基台上に摺動可能に設けられ前記載
支部上に対して進退動作する如く駆動されるスライダー
と、 前記基台上に一端が回動可能に枢支され他端には前記載
支部上に載支された前記ラグの係合部上面を押圧保持す
る押え部を有し常時この押え部が載支部上に圧接する方
向のばね力を受けているラグ押えと、 を備えたことを特徴とする陰極線管用ラグ保持装置。(1) Place the lug, which consists of a mounting part curved along the outer periphery of the corner of the cathode ray tube and an engaging part that is approximately perpendicular to the mounting part and has an engagement hole, in a position facing the four corners of the cathode ray tube. In the lug holding device for cathode ray tubes, a groove having a width approximately equal to the width of the engaging portion of the lug and a depth slightly greater than the thickness of the engaging portion is formed from an oblique side of the tip portion, and A protrusion having a smaller area than the engagement hole is formed on the bottom surface of the groove, and a mounting portion is provided to slidably support the engagement portion of the lug with the engagement hole loosely fitted into the protrusion. a base; a slider that is slidably provided on the base and is driven to move forward and backward relative to the branch; one end is rotatably pivoted on the base and the other end is pivoted; A lug holder, which has a presser part that presses and holds the upper surface of the engaging part of the lug supported on the support part, and is constantly receiving a spring force in a direction in which the presser part presses against the mounting part. A lug holding device for a cathode ray tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25549784A JPS61133532A (en) | 1984-12-03 | 1984-12-03 | Lug holder for cathode-ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25549784A JPS61133532A (en) | 1984-12-03 | 1984-12-03 | Lug holder for cathode-ray tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61133532A true JPS61133532A (en) | 1986-06-20 |
JPH0568814B2 JPH0568814B2 (en) | 1993-09-29 |
Family
ID=17279570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25549784A Granted JPS61133532A (en) | 1984-12-03 | 1984-12-03 | Lug holder for cathode-ray tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61133532A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6993867B2 (en) | 2001-04-23 | 2006-02-07 | Junzo Toyota | Rat exterminating electroshock sheet, and method of expelling harmful birds and animals |
-
1984
- 1984-12-03 JP JP25549784A patent/JPS61133532A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6993867B2 (en) | 2001-04-23 | 2006-02-07 | Junzo Toyota | Rat exterminating electroshock sheet, and method of expelling harmful birds and animals |
Also Published As
Publication number | Publication date |
---|---|
JPH0568814B2 (en) | 1993-09-29 |
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