JPH0433636Y2 - - Google Patents
Info
- Publication number
- JPH0433636Y2 JPH0433636Y2 JP4202386U JP4202386U JPH0433636Y2 JP H0433636 Y2 JPH0433636 Y2 JP H0433636Y2 JP 4202386 U JP4202386 U JP 4202386U JP 4202386 U JP4202386 U JP 4202386U JP H0433636 Y2 JPH0433636 Y2 JP H0433636Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- fixture
- condensing plate
- light condensing
- panel portion
- 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
- 239000000945 filler Substances 0.000 claims description 10
- 229920002379 silicone rubber Polymers 0.000 claims description 7
- 239000004945 silicone rubber Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000010894 electron beam technology Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案はビームインデツクス方式のカラーテレ
ビジョンに関し、特にインデツクス光集光板を装
備した陰極線管装置に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a beam index type color television, and particularly to a cathode ray tube device equipped with an index light condensing plate.
（従来の技術）
ビームインデツクス方式のカラー陰極線管は、
周知の如く、蛍光面に三原色蛍光ストライプとイ
ンデツクス蛍光ストライプとを繰り返し形成し、
単一の電子ビームが該インデツクス蛍光ストライ
プを走査したときに得られるインデツクス信号の
情報に基づいて、所望の三原色蛍光ストライプを
所定の電子ビーム量で刺激し、カラー画像を再生
するものである。(Prior technology) Beam index color cathode ray tubes are
As is well known, three primary color fluorescent stripes and index fluorescent stripes are repeatedly formed on a fluorescent screen.
Based on the information of the index signal obtained when a single electron beam scans the index fluorescent stripe, a desired three primary color fluorescent stripe is stimulated with a predetermined amount of electron beam to reproduce a color image.
出願人は、ビームインデツクス方式のカラー陰
極線管として、第６図に示す扁平型の陰極線管を
提案している（雑誌「テレビ技術」85年６月号35
〜40ページ参照）。 The applicant has proposed a flat cathode ray tube as shown in Figure 6 as a beam index type color cathode ray tube (Magazine "Television Technology" June 1985 issue 35).
(See page 40).
該陰極線管は、電子銃４が収納されたネツク部
１０と、フアンネル部１１と、内面に蛍光面２が
形成された背面パネル部１３と、前記蛍光面に再
生される画像を観察する為の観察窓が設けられた
前面パネル部１２とから構成される扁平ガラス管
体１を具え、背面パネル部１３は、電子銃４の中
心軸（無偏向時の電子ビーム４１の進行方向）に
対して傾斜して形成されている。 The cathode ray tube includes a neck part 10 in which an electron gun 4 is housed, a funnel part 11, a back panel part 13 having a phosphor screen 2 formed on its inner surface, and a part for observing an image reproduced on the phosphor screen. The flat glass tube body 1 is composed of a front panel section 12 provided with an observation window, and the rear panel section 13 is arranged with respect to the central axis of the electron gun 4 (the traveling direction of the electron beam 41 when not deflected). It is formed at an angle.
蛍光面２は、第１０図に示す如く管体パネル部
１３の内面に、多数条の三原色蛍光ストライプ２
０をカーボン膜２２を介して繰り返し形成すると
共に、該三原色蛍光ストライプ２０と一定の配列
関係をもつてインデツクス蛍光ストライプ２１を
繰り返し形成している。 As shown in FIG. 10, the fluorescent screen 2 has a large number of three primary color fluorescent stripes 2 on the inner surface of the tube panel portion 13.
0 are repeatedly formed through a carbon film 22, and index fluorescent stripes 21 are repeatedly formed in a constant arrangement relationship with the three primary color fluorescent stripes 20.
第６図に示す如く、背面パネル部１３の背部に
は、有機蛍光物質を含有した透明アクリル樹脂製
の集光板３（特開昭57−65651号参照）が配設さ
れ、該集光板３の端部に、フオトダイオード等の
受光素子７が配設されている。 As shown in FIG. 6, a light condensing plate 3 made of transparent acrylic resin containing an organic fluorescent substance (see Japanese Patent Application Laid-open No. 57-65651) is disposed on the back of the rear panel section 13. A light receiving element 7 such as a photodiode is disposed at the end.
上記扁平型陰極線管に於いては、電子銃４から
発射された単一の電子ビーム４１は、偏向ヨーク
４０によつて偏向されて蛍光面２を走査し、これ
によつて得られるインデツクス光は、光透過部と
なる背面パネル部１３を透過し（第１０図中に矢
印Ａで示す）、前記集光板３に入射する。この際、
インデツクス光信号は、集光板３中の有機蛍光物
質によつて受光素子７の感度に合致した波長に変
換される。 In the above flat cathode ray tube, the single electron beam 41 emitted from the electron gun 4 is deflected by the deflection yoke 40 and scans the phosphor screen 2, and the index light obtained thereby is The light passes through the rear panel section 13, which is a light transmitting section (indicated by arrow A in FIG. 10), and enters the light condensing plate 3. On this occasion,
The index optical signal is converted into a wavelength matching the sensitivity of the light receiving element 7 by the organic fluorescent material in the light collecting plate 3.
波長変換後のインデツクス光信号は、集光板３
の内部で全反射を繰り返して受光素子７へ導か
れ、ここで光電変換され、電気信号としてインデ
ツクス信号処理回路（図示省略）に供給される。 The index optical signal after wavelength conversion is sent to the light condensing plate 3.
The light is repeatedly totally reflected inside the light receiving element 7, where it is photoelectrically converted and supplied as an electrical signal to an index signal processing circuit (not shown).
上記扁平型カラー陰極線管に於いては、電子ビ
ーム４１が三原色蛍光体ストライプ２０及びイン
デツクス蛍光体ストライプ２１を直接に刺激し、
三原色蛍光体ストライプ２０を反射した光は、前
面パネル部１２に設けられた観察窓を透過して、
明るいカラー画像を形成する。 In the above flat color cathode ray tube, the electron beam 41 directly stimulates the three primary color phosphor stripes 20 and the index phosphor stripes 21,
The light reflected from the three primary color phosphor stripes 20 passes through an observation window provided in the front panel section 12, and
Forms bright color images.
（解決しようとする問題点）
集光板３は、扁平ガラス管体１の背面パネル部
１３に接触すると、該接触部にて光の反射が生じ
てインデツクス光の集光効率が低下する為、背面
パネル部１３とは僅かな隙間をあけて配設されて
いる。しかし、この結果、該隙間に塵、ほこり等
が堆積してインデツクス光の進行を妨げる問題が
あつた。(Problem to be Solved) When the light condensing plate 3 comes into contact with the back panel part 13 of the flat glass tube 1, light is reflected at the contact part and the condensing efficiency of the index light decreases. It is arranged with a slight gap from the panel part 13. However, as a result, there was a problem in that dirt, dust, etc. accumulated in the gap and obstructed the progress of the index light.
出願人は、上記問題点を解決するべく第７図乃
至第９図に示す集光板取付け装置を考案した。 In order to solve the above problems, the applicant has devised a light condensing plate mounting device shown in FIGS. 7 to 9.
該装置は、集光板３を固定する為の支持枠９を
具え、該支持枠９にはインデツクス信号処理回路
が形成されたプリント基板９１を収納する為の収
納ケース９０が取り付けられている。 The device includes a support frame 9 for fixing the light condensing plate 3, and a storage case 90 for storing a printed circuit board 91 on which an index signal processing circuit is formed is attached to the support frame 9.
集光板３を収納した支持枠９を管体１の背面パ
ネル部１３に対して所定の間隔をあけて配設し、
支持枠９の周辺と背面パネル部１３の間には、シ
リコンゴムよりなる充填材６を充填して、集光板
３と背面パネル部１３との間に密閉空間５６を形
成し、ドライエアを充満せしめている。 A support frame 9 housing a light condensing plate 3 is disposed at a predetermined distance from the back panel portion 13 of the tube body 1,
A filling material 6 made of silicone rubber is filled between the periphery of the support frame 9 and the back panel portion 13 to form a sealed space 56 between the light condensing plate 3 and the back panel portion 13, and the space is filled with dry air. ing.
上記装置によれば、密閉空間５６に塵が堆積す
ることはなく、然も周囲温度が変化しても集光板
３が曇ることはない。 According to the above device, dust does not accumulate in the closed space 56, and the light condensing plate 3 does not become cloudy even if the ambient temperature changes.
ところが、上記装置に於いては、集光板３と背
面パネル部１３との間隔はシリコンゴムの充填量
によつて変化する為、例えば充填量が不足する
と、集光板３と背面パネル部１３とが接触してイ
ンデツクス光の集光効率が低下する虞れが生じ
る。このため、充填量の調節に手間がかかる問題
が残されていた。 However, in the above device, since the distance between the light condensing plate 3 and the back panel portion 13 changes depending on the amount of silicone rubber filled, for example, if the amount of filling is insufficient, the distance between the light condensing plate 3 and the back panel portion 13 may change. There is a risk that the index light collection efficiency will decrease due to contact. Therefore, there remains the problem that adjusting the filling amount takes time and effort.
（問題点を解決する為の手段）
本考案は、集光板３と背面パネル部１３との間
に塵等が堆積する虞れが無く、然も集光板３の管
体１への組立てが容易な陰極線管装置を提供する
ことを目的とする。(Means for Solving the Problems) The present invention eliminates the risk of dust etc. accumulating between the light condensing plate 3 and the back panel portion 13, and also allows easy assembly of the light condensing plate 3 to the tube body 1. The purpose of the present invention is to provide a cathode ray tube device with a high level of performance.
本考案に係るビームインデツクス型カラー陰極
線管装置に於いては、集光板３は取付具５を介し
て管体１に固定される。 In the beam index type color cathode ray tube device according to the present invention, the condenser plate 3 is fixed to the tube body 1 via a fixture 5.
該取付具５は、集光板３を収納保持する皿状本
体５０と、該本体５０の周壁５７に沿つて突設さ
れ管体１に接合する枠部５１とから構成され、該
枠部５１には複数の透孔５２を全周に亘つて開設
した。 The fixture 5 is composed of a dish-shaped main body 50 that houses and holds the light condensing plate 3, and a frame portion 51 that protrudes along a peripheral wall 57 of the main body 50 and is joined to the tube body 1. A plurality of through holes 52 were opened all around the circumference.
又、管体１の背面パネル部１３と取付具５の枠
部５１との間隙部に、各透孔５２からシリコンゴ
ム等の充填材６を充填して、パネル部１３と取付
具本体５０との間の集光板収納空間を密閉した。 In addition, a filler material 6 such as silicone rubber is filled through each through hole 52 into the gap between the back panel portion 13 of the tube body 1 and the frame portion 51 of the fixture 5, so that the panel portion 13 and the fixture body 50 are separated. The light condensing plate storage space between the two was sealed.
（作用）
集光板３を管体１に組み立てる場合、先ず集光
板３を取付具５の本体５０に取り付けた後、該取
付具５を管体１に固定する。(Function) When assembling the light condensing plate 3 to the tube body 1, first the light condensing plate 3 is attached to the main body 50 of the fixture 5, and then the fixture 5 is fixed to the tube body 1.
この際、取付具５の枠部５１は、管体１のパネ
ル部１３に接合せしめる。尚、このとき集光板３
が該パネル部１３に対し所定の距離をおいて対向
する様に、取付具５の集光板取付部及びパネル部
１３に対する接合部の形状寸法が設計されてい
る。従つて、取付具５を管体１に取り付けた状態
で、集光板３は所定の位置に設定され、その後の
位置調節は不要である。 At this time, the frame portion 51 of the fixture 5 is joined to the panel portion 13 of the tube body 1. In addition, at this time, the light condensing plate 3
The shapes and dimensions of the light condensing plate mounting portion of the fixture 5 and the joint portion to the panel portion 13 are designed such that the light condensing plate mounting portion of the fixture 5 faces the panel portion 13 at a predetermined distance. Therefore, with the fixture 5 attached to the tubular body 1, the light condensing plate 3 is set at a predetermined position, and no subsequent position adjustment is required.
次に、シリコンゴム等の充填材６を、取付具５
の各透孔５２を通して、枠部５１とパネル部１３
との間隙部へ注入し、該間隙部及び各透孔５２を
充填材６で埋める（第５図参照）。 Next, a filler 6 such as silicone rubber is placed on the fitting 5.
The frame portion 51 and the panel portion 13 are inserted through each through hole 52 of
and fills the gap and each through hole 52 with the filler 6 (see FIG. 5).
これによつて、パネル部１３と取付具５の本体
５０との間の集光板収納空間は密閉されることに
なる（第２図参照）。 As a result, the condensing plate storage space between the panel portion 13 and the main body 50 of the fixture 5 is sealed (see FIG. 2).
（考案の効果）
本考案に係る陰極装置によれば、集光板３の収
納空間が密閉されているから、集光板３と管体１
との間に塵などが堆積する虞れはない。(Effect of the invention) According to the cathode device according to the invention, since the storage space of the light collecting plate 3 is sealed, the light collecting plate 3 and the tube body 1
There is no risk of dust etc. accumulating between the
然も、上記の如く管体１のパネル部１３と集光
板３との間隔は、取付具５の形状寸法によつて規
定され、充填材６の量に左右されないから、組立
は容易である。 However, as described above, the distance between the panel portion 13 of the tube body 1 and the light condensing plate 3 is determined by the shape and dimensions of the fixture 5 and is not affected by the amount of filler 6, so assembly is easy.
（実施例）
第１図乃至第４図は、本考案に係るカラー陰極
線管装置を第６図に示す扁平型陰極線管に実施し
た一例を示し、管体１の構成は該陰極線管と同一
である。(Example) FIGS. 1 to 4 show an example in which the color cathode ray tube device according to the present invention is applied to a flat cathode ray tube shown in FIG. be.
集光板３は、第１図に示す如く取付具５を介し
て管体１の背面パネル部１３に接合され、後述す
るシリコンゴムの接着力によつて管体１に固定さ
れている。 The light condensing plate 3 is joined to the back panel portion 13 of the tubular body 1 via a fixture 5 as shown in FIG. 1, and is fixed to the tubular body 1 by the adhesive force of silicone rubber, which will be described later.
該取付具５は、第３図に示す如く、集光板３を
収納保持する皿状本体５０と、該本体５０の周壁
５７に沿つて突設された枠部５１とから構成さ
れ、周壁５７の上面には前記背面パネル部１３が
載置されるべき受け部５８が形成されている。
又、枠部５１には複数の透孔５２が全周に亘つて
スリツト状に開設されている。 The fixture 5, as shown in FIG. A receiving portion 58 on which the back panel portion 13 is placed is formed on the upper surface.
Further, a plurality of through holes 52 are formed in the frame portion 51 in the form of slits over the entire circumference.
取付具本体５０の四隅には、集光板３が載置さ
れるべき座５３が設けられ、集光板３と取付具５
との接触面積を可及的に減少させ、集光効率の低
下を防止している。 Seats 53 on which the light condensing plate 3 is placed are provided at the four corners of the fixture body 50, and the light condensing plate 3 and the fixture 5
This reduces the contact area as much as possible to prevent a decrease in light collection efficiency.
又、取付具５の周壁５７には、第４図に示す如
く周囲を切り欠いて形成した弾性片５５を複数箇
所に設け、各弾性片５５の上端部には突起５４を
内向きに突設している。集光板３は、第３図に示
す如く座５３上に載置した状態にて、各突起５４
によつて周辺を係止され、取付具５に保持され
る。 Further, on the peripheral wall 57 of the fixture 5, elastic pieces 55 formed by cutting out the periphery are provided at a plurality of locations as shown in FIG. are doing. The light condensing plate 3 is placed on the seat 53 as shown in FIG.
The periphery is locked by the holder 5 and held by the fixture 5.
以下、集光板３の管体１への組立工程について
述べる。 The assembly process of the light condensing plate 3 to the tube body 1 will be described below.
集光板３を取付具５に装着した後、第２図に示
す如く、該取付具５を背面パネル部１３に接合す
る。この結果、取付具５の受け面５８が背面パネ
ル部１３の底部に当接すると共に、枠部５１が背
面パネル部１３の周囲に密接する。これによつ
て、集光板３と背面パネル部１３とは所定の間隔
をあけて対向配備される。 After attaching the light condensing plate 3 to the fixture 5, the fixture 5 is joined to the back panel section 13, as shown in FIG. As a result, the receiving surface 58 of the fixture 5 comes into contact with the bottom of the back panel section 13, and the frame section 51 comes into close contact with the periphery of the back panel section 13. As a result, the light condensing plate 3 and the back panel section 13 are arranged to face each other with a predetermined distance therebetween.
低湿度に調節されたクリーンルーム内にて、第
５図に示す如く背面パネル部１３と枠部５１との
間隙部６０へシリコンゴムの充填材６をへら８等
を用いて隙間なく充填する。 In a clean room adjusted to low humidity, silicone rubber filler 6 is filled into the gap 60 between the back panel section 13 and the frame section 51 using a spatula 8 or the like, as shown in FIG.
この結果、第２図に示す如く取付具５の本体５
０と背面パネル部１３との間の集光板収納空間は
密閉され、該密閉空間５６にはクリーンルーム内
のドライエアが充満することになる。 As a result, as shown in FIG.
The light condensing plate storage space between the light collector 0 and the rear panel section 13 is sealed, and the sealed space 56 is filled with dry air in the clean room.
取付具５は充填材６が有する接着力によつて背
面パネル部１３に固定され、組立てが終了する
（第１図）。 The fixture 5 is fixed to the back panel portion 13 by the adhesive force of the filler 6, and the assembly is completed (FIG. 1).
上記陰極線管装置に於いては、集光板３の収納
空間が密閉され、且つ該空間にはドライエアが充
填されるいるから、集光板３と管体１との間に塵
などが堆積する虞れはなく、又周囲温度が変化し
ても集光板３が露結によつて曇ることはない。 In the cathode ray tube device described above, the storage space for the condenser plate 3 is sealed and filled with dry air, so there is a risk that dust etc. may accumulate between the condenser plate 3 and the tube body 1. Furthermore, even if the ambient temperature changes, the light condensing plate 3 will not become cloudy due to dew condensation.
然も、背面パネル部１３と集光板３との間隔
は、取付具５の座５３、受け面５８等の各部形状
寸法によつて規定され、充填材６の量に左右され
ないから、組立は容易である。 However, since the distance between the back panel part 13 and the light condensing plate 3 is determined by the shape and dimensions of each part of the fixture 5, such as the seat 53 and the receiving surface 58, and is not affected by the amount of the filler 6, assembly is easy. It is.
尚、本考案の各部構成は上記実施例に限らず、
実用新案登録請求の範囲に記載の技術的範囲内で
種々の変形が可能であることは勿論である。 Note that the configuration of each part of the present invention is not limited to the above embodiments.
Of course, various modifications are possible within the technical scope of the claims for utility model registration.
第１図は本考案に係るビームインデツクス型カ
ラー陰極線管装置の斜面図、第２図は第１図−
線に沿う断面図、第３図は取付具の一部破断斜
面図、第４図は取付具の一部を示す拡大斜面図、
第５図は充填材充填工程を示す説明図、第６図は
扁平型陰極線管の断面図、第７図は出願人の考案
に係る集光板取付け装置を示す斜面図、第８図は
該装置の分解斜面図、第９図は該装置の一部破断
側面図、第１０図はビームインデツクス型カラー
陰極管の蛍光面の拡大断面図である。
１……管体、１３……背面パネル部、２……蛍
光面、３……集光板、５……取付具、５０……本
体、５１……枠部、５２……透孔、５７……周
壁、６……充填材。
FIG. 1 is a perspective view of a beam index type color cathode ray tube device according to the present invention, and FIG.
3 is a partially broken slope view of the fixture, and Figure 4 is an enlarged slope view showing a part of the fixture.
FIG. 5 is an explanatory diagram showing the filler filling process, FIG. 6 is a cross-sectional view of a flat cathode ray tube, FIG. 7 is a perspective view showing a light condensing plate mounting device devised by the applicant, and FIG. 8 is a diagram showing the device. 9 is a partially cutaway side view of the apparatus, and FIG. 10 is an enlarged sectional view of the fluorescent screen of the beam index type color cathode tube. DESCRIPTION OF SYMBOLS 1... tube body, 13... back panel part, 2... fluorescent screen, 3... light condensing plate, 5... mounting fixture, 50... main body, 51... frame part, 52... through hole, 57... ...Peripheral wall, 6...Filling material.
Claims (1)
透過すべき光透過部を形成すると共に、該パネ
ル部１３の背部にはインデツクス光を集光して
受光素子７へ導くべき集光板３を対向配備した
ビームインデツクス型カラー陰極線管装置に於
いて、集光板３は取付具５を介して管体１に固
定され、該取付具５は、集光板３を収納保持す
る皿状本体５０と、該本体５０の周壁５７に沿
つて突設され管体１に接合する枠部５１とから
構成され、該枠部５１には複数の透孔５２を全
周に亘つて開設し、管体１のパネル部１３と取
付具５の枠部５１との間隙部及び各透孔５２に
充填材６を充填して、パネル部１３と取付具本
体５０との間の集光板収納空間を密閉したこと
を特徴とするビームインデツクス型カラー陰極
線管装置。 充填材６は、シリコンゴムである実用新案登
録請求の範囲第１項に記載のビームインデツク
ス型カラー陰極線管。[Claims for Utility Model Registration] The panel portion 13 of the tube body 1 is formed with a light transmitting portion through which the index light is transmitted, and the back portion of the panel portion 13 is provided with a light transmitting portion for condensing the index light to the light receiving element 7. In a beam index type color cathode ray tube device in which light condensing plates 3 to be guided are arranged facing each other, the condensing plate 3 is fixed to the tube body 1 via a fixture 5, and the fixture 5 accommodates and holds the condensing plate 3. It is composed of a dish-shaped main body 50, and a frame part 51 that protrudes along a peripheral wall 57 of the main body 50 and is joined to the tube body 1. The gap between the panel portion 13 of the tube body 1 and the frame portion 51 of the fixture 5 and each through hole 52 are filled with the filler 6 to form a light condensing plate between the panel portion 13 and the fixture body 50. A beam index type color cathode ray tube device characterized by a sealed storage space. The beam index type color cathode ray tube according to claim 1, wherein the filler 6 is silicone rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4202386U JPH0433636Y2 (en) | 1986-03-20 | 1986-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4202386U JPH0433636Y2 (en) | 1986-03-20 | 1986-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62153756U JPS62153756U (en) | 1987-09-29 |
| JPH0433636Y2 true JPH0433636Y2 (en) | 1992-08-12 |
Family
ID=30857552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4202386U Expired JPH0433636Y2 (en) | 1986-03-20 | 1986-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433636Y2 (en) |
-
1986
- 1986-03-20 JP JP4202386U patent/JPH0433636Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62153756U (en) | 1987-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60102868U (en) | electronic microscope | |
| CA1087719A (en) | Cathode ray tube mounting means including lighting means and camera-connecting means | |
| US3303374A (en) | Cathode ray tube including face plate comprising tapered fiber optical elements mounted in an opaque mosaic | |
| JPH0433636Y2 (en) | ||
| ES8206092A1 (en) | Color tube shadow mask mount | |
| EP0731488B1 (en) | Microchannel plate and photomultiplier tube | |
| JPH0623104Y2 (en) | Condenser housing for beam index type color television receiver | |
| US4752716A (en) | Beam-index type color cathode ray tube devices | |
| JPH0723895Y2 (en) | Index light condensing device in beam index type color television receiver | |
| JPS6333258B2 (en) | ||
| JPS6131349Y2 (en) | ||
| JPS6326920Y2 (en) | ||
| JPS6343800Y2 (en) | ||
| JPH068629Y2 (en) | Light emitting device for display | |
| US3539710A (en) | Electrooptical color reproduction system and mounting means therefor | |
| SE7811268L (en) | PROJECTION TELEVISION RODS AND WAYS TO MANUFACTURE THE SAME | |
| JPH0453097Y2 (en) | ||
| KR850002662A (en) | Colored Cathode Ray Tubes and Interior Parts and Manufacturing Method Thereof | |
| JPS6238385Y2 (en) | ||
| JP3371181B2 (en) | Flat TV receiver | |
| JPS59148059U (en) | Image tube | |
| JPS623889Y2 (en) | ||
| JPS63121981U (en) | ||
| JPS5929432Y2 (en) | Color television camera imaging device | |
| JPH0443375B2 (en) |