TW323378B - - Google Patents

Download PDF

Info

Publication number
TW323378B
TW323378B TW083108479A TW83108479A TW323378B TW 323378 B TW323378 B TW 323378B TW 083108479 A TW083108479 A TW 083108479A TW 83108479 A TW83108479 A TW 83108479A TW 323378 B TW323378 B TW 323378B
Authority
TW
Taiwan
Prior art keywords
shadow
screen
line
phosphor
tie rod
Prior art date
Application number
TW083108479A
Other languages
Chinese (zh)
Original Assignee
Videocolor Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from ITMI940036A external-priority patent/IT1269426B/en
Application filed by Videocolor Spa filed Critical Videocolor Spa
Application granted granted Critical
Publication of TW323378B publication Critical patent/TW323378B/zh

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06Screens for shielding; Masks interposed in the electron stream
    • H01J29/07Shadow masks for colour television tubes

Description

A7 B7 s23378 五、發明説明(1 ) «本發明揭示一揮彩色影像管,其具有成行對齊之縫隙狀 開孔的陰蔽S,各列之開孔Μ陰蔽罩中之繫桿來分離;及 揭示一種彩色影像管,其可在多重標準電視接收機作業, 具有減少在影像管整個屏幕上一次及二次波纹之繫桿裝置 的陰蔽置。 今日所使用之佔有多數的彩色影像管,具有線屏幕、及 包栝縫隙狀開孔之陰蔽罩。該開孔成行對齊,而各行中郎 接開孔相互Κ罩之連接板或繫桿來分離。當陰蔽罩形成稍 微平行影像管顯像面板内部輪廊之圓頂吠外形時,保持該 陰蔽運之一體性,刖此揷繫桿很熏要。成行之繫桿和直接 相郯行之繫桿在行(垂直方向)之縱向偏置。當電子束撞 繫陰蔽雷時,陰蔽罩阻擋部分雷子東,因此直接在繫桿後 的屏薄上產生陰蔽。 當雷子束電覆在垂直該縫隙行(水平方向)之方向中掃 描時,其在屏幕上產生一串列亮及暗水平線。該亮及暗水 平線和該聲桿所形成陰蔽相互作用,造成較亮及較暗區, 其在屏幕上產生波纹圖型,稱為波紋(Π1 0 i Γ έ )圖型。此一 阃型嚴電傷害屏幕上所顯示影像的顯像品質。利甩傅利葉 (F 〇 u r ί e r )分析及幾何考應:分析陰蔽罩影像管之波紋圖型 ,顯示波紋顯像主要視該波紋圖型之振幅及間距而定。波 紋間距視垂直點大小及繫桿寬度而定。波紋間距視繫桿對 齊及掃描線週期之週期重覆間的干擾而定。 最奸選擇一陰蔽置繫桿間隔及大小,其減小電視機所使 用任何掃描吠況之波纹圖型。由一種模態至多種標準電視 -4 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) '裝-- (請先閲讀背面之Vi-意事項‘再填寫本頁) *11 線 經濟部中央標準局員工消費合作社印裝 經濟部中央樣準局貝工消費合作社印裝 A7 B7五、發明説明(2 ) 機之工業改麥*使得該選擇複雜,因此必需達成某種妥協 而存伞部多揮標準撣態搏得可接受波纹。目前所使用兩種 掃描状況,是交錯掃描及非交錯掃描。下表表示開發本發 明所考盧的標準(交錯及非交錯)。 i 準 過掃描 可見掃描線 —PA1/SEC_AM 可見掃描線 4/3 107% 5 37 (268 ) 453 (227) &lt; 4 / 3 &gt; 119% 483 (241) &lt; &lt; 4 / 3 &gt; &gt; 137¾ 420 (210 ) 359 (180) 16/9 7 5¾ 716 (3 58 ) &lt; 1 6/9&gt; 83¾ 647 (324) 表中* 4/3及16/9表示屏幕之水平對垂直縱横比。標示 過掃描之第二行,表示4/3標準傳输之垂直過掃描量、及 1 6 / 9標準傳输之垂直低掃描鼉。1 6 / 9標準中,在水平方向 中有對應過掃描量而得到1 6 / 9比。第三行表示在標準 PAL/SECAM傳_中可見掃描線數,而第四行表示在標準 HTSC傳输中可見掃描數。例如,具有625條掃描線及 本紙張尺度適用中國國家標準(CNS ) A4规格(210X297公釐) (請先«讀背面之注意事項再填寫本頁) .裝. 訂 五、發明説明(5) A7 B7 經濟部中央標準局員工消費合作社印製 1&gt;0 7¾ (百分之一百零七) 有5 3 7條可見掃描線。標 假119¾及137%放大之可調 上額像掃描線數較少。同 椹態。括符中之數字表示 於雷傳交訊傳蝓所考慮之 ,而NTSC 227條,但是, 中會產生一些波紋之不適 算也很有用。 許多枝術資料已有提議 涉及諸如Μ修正雷子鎗及 育大小、或重新排列陰蔽 描線和繫桿陰蔽差拍或交 日頒給BartenR之美國專 Μ,其中繫捍定位在對水 上=•雖然諸如B a r t e η氏所 得一些波詨的減少 &gt; 但是 沒有考盧當聲捍線斜度導 •仍然有需要考慮二次波 種改良技術尤其需要用於 品質彩色影像管。例如, 曹雷視的需要,所Κ此種 子束光點。電子束光點大 更銳利掃描線 &gt; 其和繫桿 過掃描之PAL傳输中,在屏幂上 準〈4 / 3 &gt;及&lt; &lt; 4 / 3 &gt; &gt;分別相對兩 大小模態。因為放大,所Μ屏蒂 樣地,&lt;16/9&gt;是16/9標準的放大 非交錯横態。實際電視機中,用 橫態,用於P A L僅2 6 δ條掃描線 考盧非交錯模態來計算出電視機 當交錯的的可能性,用於波玟計 減小波 偏向轭 罩之繫 互作用 利第4 , 平偏向 說明之 其專注 人時所 紋間距 更高耋 因為電 改良電 小之減 陰蔽柜 紋問題。其大部份 ,來調整屏耨之雷 桿位置*來滅少電 的可能性。1 9 8 8年 751,425號說明一 形成3至8度 技術,在過 在修正一次 發生二次波 之改良波纹 質電視所要 子鎗品質改 子鎗在屏蒂 小,在屏幕 互作用而且 之角度 去已成 波紋間 玟間距 減少技 求之更 良符合 上產生 上產生 增加波 的技術 子束垂 子束掃 6月1 4 種陰蔽 的直線 功地獲 距,而 。因此 術。此 新更高 更高畫 更小電 可見之 紋圖型 請 先 閲 讀 背 ιέ 之 注-意. 事 項. 再-填 、 頁 訂 本紙張尺度適用中國國家標準(CNS) Α4规格(210Χ297公釐) 五、發明説明( 4 A7 B7 經濟部中央橾準局員工消費合作社印製 一到。方齊繫繫向 .,關 關 間 間 形 、而線二對之之方 ; 示之 之 紋 紋 方 幕罩磷第行罩行二 圖 圖線 線 液 波 長 屏蔽的之成蔽接第 視 部描 描 次 次 括 像陰伸線且陰郯對 測 。局掃 掃 一 二 包 顯過延磷線 Μ 和在 面 示的見 見 之 之 一 一通中及磷互中位 剖 圖係可 可 罩 罩 有 括束向向行相向桿 向 大關對 對 面 面 具 包子方方平孔方繫 袖 政度度 度 型 型 其 , 電 一 1 致開 一之 之.,之角斜 斜 良 良 , 胥條第第大的第行 管圖份個列 列 改 改10 像三在直括接在錯。 像面邰數依 依 於 於 管 影射栝垂包鄰桿交上 影平小蒂相 相 用 用 像 色投包致罩中繫成線 色後一屏距 距 例及例 影 彩及幕大蔽行之:直 彩之S管間 間 施 ·,施。色 型生屏及陰各行括致 例板蔽像紋 紋 實表實表彩 良產該向該。一包大 腌面陰影波 波 明圖明圖形 改於。方。孔成處的 宵管管 1次 次 發的發的方 。之用鎗一用開且良度 明像像圖一 二 本線本線長 題明一子第作狀而改角 發影影示示 示 示描示描一 問發及雷到向隙-該度:本11U 表表 ·,表.,表掃表掃示 的本、的受偏缝離。2 中是 Hrr是是表是表是見是見表 性據S幕束的長分置約圖 12|345_6 圖 7 可 8 可 1 見根 Μ 屏子中伸來餳成附阃圖圖圖圖的圖的圖對圖對圖 可 陰達雷向之捍捍形 係 係 距 距 ------^---------11------^ * * (請先閲讀背面之Vi·意事1再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) 經濟部中央樣準局員工消費合作社印裝 323378 A7 B7 五、發明説明(5 ) 面板12、及一長方形漏斗部15所連接之管狀頸部14的玻璃 封包(envelope) 11 。該漏斗部15具有内専電塗層(未顯 示),該塗層自陽極紐1 6延伸到頸部1 4。面板1 2包括一顯 像面板1 8及一周邊凸緣或側壁2 0,該側壁Μ玻璃粉1 7和漏 斗部15密封。三色磷屏幕22安置在顯像面板18之内表面。 屏幕2 2是具有磷線排列成三線一姐的線屏蒂,各三線一姐 包括三色中每一色磷線。多孔彩色選擇電極或陰蔽罩,以 習用装置可移動地姐装•而對屏蒂22形成預定間隔關係。 圖1虛線示意所示的雷子搶2 6 *其姐装在頸部1 4内中心處 ,產生邑導引三條電子束2 8沿著收鈦路徑通過陰蔽罩2 4到 達屏薄22。 圖1顯像管之設計配合一外部磁性偏向軛來使用,所示 該軛3 0諸如在漏斗部對頸部接合處鄰近。當啟動時,該轭 3 0使得三條雷子束2 8受到磁場影饗,其造成電子束在屏幕 22之長方形光域中水平及垂直地掃描。偏向之起始平面( 零偏向處)約在軛3 0之中心處。因為散射場,影像管偏向 區自軛30軸向延伸到電子鎗26之區域内。為簡化起見,在 圖1沒有顯示偏向區中偏向電子束路徑之實際曲率。 陰蔽罩也是包括周邊框3 4之面翬框姐合體3 2的一部份。 面罩框組合體32在圖1中所示,是定位在面板12内。陰蔽 罩24包栝一曲線開孔部25、一包圍該開孔部25之無穿孔逷 界部27、及一自邊界部27彎回且自屏蒂延伸之側緣部29。 面罩24套茼式套在整個框架34内(如所示)*且該側緣部 29焊接到框架34。 -8 - 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐) ------1.1-11^------ΐτ------^ (讀先Μ讀背面之注意事項再填寫本頁) A 7 B7 、圖2及3詳示 方形周邊。該 平行長邊;Μ 該陰蔽罩包括 平行短铀Υ 。 ,而成行之繫 間距。 上述美國專 Μ定位陰蔽罩 的直媒上。該 紋間距可Κ下 五、發明説明(6) 陰蔽罩24,具有二個長邊及兩®短邊之一長 面罩24具有:一畏軸X ,其通過面罩中心且 及一短軸Υ ,其通過面罩中心且平行短軸。 成行對齊之伸長縫隙状開孔3 6,該開孔大致 各行中郯接開孔36以陰蔽罩之繫桿38來分離 桿間的間隔界定為陰蔽罩上特定位置的繫桿 利第4 , 7 5 1 . 4 2 5號,說明波玟減少達成,是 繫桿和電子束掃描之水平方向成3及8度角度 繫桿角度確實減少一次波紋間距 列方程式來計算: 次波 ^------ • ·- (請先閲讀背面之注意Ift再填寫本頁) Ρμι 'Ρν2 Ρν· s 2 m · η (1) 訂 經濟部中央梂準局貞工消費合作社印製 其中:Ρ ν是垂直陰蔽S間距,S是掃描線間隔,β是繫桿 線斜度角,η是掃描線頻譜之諧波(即:一次、二次、三 次等),而m是面罩垂直間距頻譜之諧波(即:一次荩二 次)。圖3所示是負繫桿斜度角汐,而圖4 ‘所示是正繫桿 斜度角汐。圖4是顯像管1 0屏幕2 2之一小部份,其顯示紅 -綠-藍磷線三線一組.受到通過罩開孔3 6之電子束激勵。 圖 是一次波纹間距對可見掃描線之圖表•其表示/成 線 本紙張尺度適用t國國家標準(CNS ) A4規格(210X297公釐) A7 B7 五、發明説明(7) 在屏幕上具有0 . 6 3厘米垂直陰蔽罩間距(P v ) ®罩之波紋的 ·, . 二個諧波.,該閫表具有標示0度至6度之7姐曲線。該曲線 表示沿著繫桿列之直線及雷子束辐向水平方向間所形成之 角度,其如上述美國專利第4 , 7 5 1,4 2 5號所述。由圖表可 看出,在任一諧波處一次波紋間距減少是因為繫桿列斜度 增加。然而,繫桿列斜度產生另一種波紋稱為二次波紋。 二次波紋是因為掃描線及繫桿對齊對角構造間之干涉所造 成。該二次波紋特微在一角度,其可利用下列方程式自陰 蔽罩水平及垂直間距來判定; ^---_裝-- % --- (請先閲讀背面之&quot;意事項再填寫本頁) 土 0 = Arc、TanA7 B7 s23378 V. Description of the invention (1) «The present invention discloses a wave color image tube, which has a shadow S with aligned slit-shaped openings in a row, and the openings in each column M are separated by tie rods in the shadow mask; and A color video tube is disclosed, which can be operated on a multi-standard television receiver, and has a shading arrangement that reduces the tie bar device of primary and secondary ripples on the entire screen of the video tube. The majority of color image tubes used today have a line screen and a shadow mask covering slit-shaped openings. The openings are aligned in a row, and each row of the center is separated from the connecting plate or tie bar of the opening and the cover. When the shadow mask forms a slightly parallel shape of the dome bark of the inner porch of the image display panel of the parallel image tube, maintaining the shadow body's physicality, the tie rod is very important. The tie rods in the row and the tie rods in the direct phase are offset longitudinally in the row (vertical direction). When the electron beam hits the shadowy thunder, the shadow shield blocks part of the thunder, so shadowing occurs directly on the screen behind the tie rod. When the lightning beam is scanned in the direction perpendicular to the slot line (horizontal direction), it produces a series of bright and dark horizontal lines on the screen. The bright and dark horizontal lines interact with the sound bar to form a shadowy interaction, resulting in brighter and darker areas, which produce a ripple pattern on the screen, called a ripple (Π1 0 i Γ έ) pattern. The display quality of the image displayed on this type of severe electrical damage screen. Analysis and geometric test of Fourier Fourier (F 〇 u r ί e r): analysis of the corrugated pattern of the shadow mask image tube, the display of the corrugated image mainly depends on the amplitude and spacing of the corrugated pattern. The ripple spacing depends on the vertical dot size and the width of the tie bar. The ripple pitch depends on the alignment of the tie bars and the interference between the cycle repeats of the scan line cycle. The best choice is a shaded tie bar spacing and size, which reduces the ripple pattern of any scanning bark used by the TV. From one modality to multiple standard TV-4-This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) 'installed-(please read the Vi-Importance on the back side before filling this page) * 11 The Ministry of Economic Affairs, Central Bureau of Standards, Employee Consumer Cooperative Printed A7 B7 of the Ministry of Economic Affairs, Central Bureau of Standards, Beigong Consumer Cooperative V. Invention description (2) The industrial modification of the machine * made the choice complicated, so some compromise was necessary. The Umbrella Department's multi-standard swipes beat acceptable ripples. The two scanning conditions currently used are interlaced scanning and non-interlaced scanning. The following table shows the standards (interlaced and non-interlaced) for the development of Kalu in this invention. i Quasi-overscan visible scan line—PA1 / SEC_AM visible scan line 4/3 107% 5 37 (268) 453 (227) &lt; 4/3 &gt; 119% 483 (241) &lt; &lt; 4/3 &gt; &gt; 137¾ 420 (210) 359 (180) 16/9 7 5¾ 716 (3 58) &lt; 1 6/9 &gt; 83¾ 647 (324) * 4/3 and 16/9 in the table indicate the horizontal to vertical aspect ratio of the screen ratio. Mark the second line of overscan, it means the vertical overscan amount of 4/3 standard transmission, and the vertical low scan mian of 16/6 standard transmission. In the 1 6/9 standard, there is a corresponding overscan amount in the horizontal direction to obtain a 1 6/9 ratio. The third line indicates the number of visible scan lines in the standard PAL / SECAM transmission, and the fourth line indicates the number of visible scan lines in the standard HTSC transmission. For example, with 625 scanning lines and the size of this paper, the Chinese National Standard (CNS) A4 specification (210X297mm) is applicable (please read «Notes on the back and then fill in this page). Packing. Order V. Invention description (5) A7 B7 Printed by the Employees Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 1> 0 7¾ (107%) There are 5 3 7 visible scanning lines. The standard 119¾ and 137% magnified adjustable forehead image scan lines are few. Same state. The numbers in the brackets are considered by Lei Chuan's communication, and NTSC 227, however, the discomfort that will produce some ripples in the calculation is also useful. Many branching materials have been proposed to involve such as the correction of the thunder gun and the size of the child, or the rearrangement of the shadow line and the shadow of the tie rod, or the delivery of the US special award to BartenR, which is located on the water = • Although some wave reductions such as Barte η ’s gains are not available, but there is no guide to the slope of the line. • There is still a need to consider secondary wave improvement techniques, especially for high-quality color image tubes. For example, according to Cao Lei's needs, such a beam spot. The electron beam spot is larger and sharper scanning line> In the PAL transmission with the overscan of the tie rod, the screen power is accurate to <4/3 &gt; and &lt; &lt; 4/3 &gt; &gt; Modal. Because of magnification, &lt; 16/9 &gt; is a 16/9 standard magnified non-interlaced horizontal state. In actual TV sets, the transverse mode is used to calculate the possibility of TV sets being interlaced with only 2 6 δ scanning lines in PAL. The wave interleave mode is used to calculate the possibility of TV sets being interlaced. The effect is the 4th, and the flatness shows that the distance between the lines when focusing on people is higher because of the improvement of electricity and the reduction of shadows. Most of them are used to adjust the position of the thunder lever of the screen monitor * to eliminate the possibility of low battery. 1 998 No. 751,425 describes the formation of a 3 to 8 degree technology, which has been corrected to improve the quality of a corrugated TV that produces a second wave. The sub gun quality is changed. The sub gun is small in the screen, and interacts with the screen at an angle. It has become better to reduce the spacing between the corrugations between the corrugations. It is in accordance with the technical sub-beams that produce the increasing waves. Therefore surgery. For this new, higher, higher, and smaller, visible pattern, please read the back-notes. Note. Matters. Re-fill, page order. The paper size is applicable to China National Standard (CNS) Α4 specification (210Χ297mm) 5. Description of the invention (4 A7 B7 Printed by the Consumer Cooperative of the Central Central Bureau of Economic Affairs of the Ministry of Economic Affairs. Fang Qi is the direction. The square between the customs and the two lines is the opposite; the square pattern of the pattern shown In the second line of the phosphor, the second line of the line is formed by the shielding of the liquid wavelength shielding. The second scan of the visual part is followed by the shadow extension line and the negative thigh. The local scan scans one or two packets to show the extended phosphor line M and In the one of the face-to-face views, the one-pass and the phosphorus-intermediate cross-sectional view of the cocoa cover has a beam direction, a line, a direction, a pole, a gate, an opposite mask, a bun, a square, a square hole, a square sleeve, a degree of style The type, the electric one to the first one. The angle is oblique and good, the first row of the Xuxu tube map is changed from 10 to 3, like the three in the straight line and the wrong. The number of the image surface Tai Relying on the use of the color of the tube to project the sags and the adjacent rods to cross the shadow flat pedicle phase After the line color is formed in the bag cover, the screen distance and the example shadow color and the screen are covered: the S-tube between the straight color is applied between the tube and the color. The pattern is solid and the color is good. It ’s the way to go. A pack of large pickled noodles, the shadow wave, and the pattern is changed to square. The square tube of the hole is made by the night tube. The gun is used once. Use an open and good-quality image like the first two main lines of the main line to indicate the status of the first child and change the angle of the shadow to show the description of the problem and the lightning to the gap-the degree: this 11U table table ,, Table. The table scans the table and the table shows the subject and the deviation. The 2 is Hrr, it is the table, the table is the table, and the table is the table. According to the long division of the S curtain beam, it is about 12 | 345_6. 1 See the root M. The sugar in the screen is stretched into a graph with a graph, a graph, a graph, a graph, a graph, a graph, a graph, a graph, a graph, a graph, a graph, a graph, a graph, a graph and a graph. ---- 11 ------ ^ * * (Please read Vi · Issue 1 on the back side and fill in this page) This paper size is applicable to China National Standard (CNS) Α4 specification (210X297mm) Central Ministry of Economic Affairs Sample quasi-bureau employee consumer cooperative printed 323378 A7 B7 Description (5) The glass envelope 11 of the tubular neck 14 to which the panel 12 and a rectangular funnel portion 15 are connected. The funnel portion 15 has an internal electrical coating (not shown), which is coated from the anode button 1 6 extends to the neck 14. The panel 12 includes a display panel 18 and a peripheral flange or side wall 20. The side wall M glass frit 17 and the funnel 15 are sealed. The three-color phosphor screen 22 is placed on the inner surface of the display panel 18. The screen 22 is a line screen having phosphor lines arranged in three lines and one sister, each of the three lines and one sister includes each of the three colors of phosphor wires. The porous color selection electrode or shadow mask is movably mounted with a conventional device, and the screen 22 is formed in a predetermined interval. Fig. 1 shows the lightning bolt 2 6 shown by the dotted line in the schematic diagram * Its sister is installed in the center of the neck 14 and generates three electron beams 2 8 along the path of collecting titanium through the shadow mask 24 to the screen 22. The design of the picture tube of Fig. 1 is used in conjunction with an external magnetic deflection yoke. The yoke 30 is shown adjacent to the junction of the funnel and the neck. When activated, the yoke 30 exposes the three thunder beams 28 to the magnetic field, which causes the electron beam to scan horizontally and vertically in the rectangular light field of the screen 22. The starting plane of deflection (at zero deflection) is approximately at the center of yoke 30. Because of the scattering field, the deflection area of the image tube extends axially from the yoke 30 into the area of the electron gun 26. For simplicity, Figure 1 does not show the actual curvature of the deflected electron beam path in the deflected area. The shadow mask is also a part that includes the face frame 3 4 of the peripheral frame 3 4. The mask frame assembly 32 is shown in FIG. 1 and is positioned within the panel 12. The shadow mask 24 includes a curved opening portion 25, a non-perforated boundary portion 27 surrounding the opening portion 25, and a side edge portion 29 bent back from the boundary portion 27 and extending from the screen. The mask 24 is nested in the entire frame 34 (as shown) * and the side edge portion 29 is welded to the frame 34. -8-This paper scale is applicable to China National Standard (CNS) Α4 specification (210Χ297mm) ------ 1.1-11 ^ ------ lτ ------ ^ (Read first and read back (Notes to fill out this page) A 7 B7, Figures 2 and 3 show the square periphery. The parallel long side; Μ The shadow mask includes parallel short uranium Υ. , The distance between the lines. The above-mentioned US special M positioning the direct media of the shadow mask. The pattern pitch can be lowered 5. Description of the invention (6) The shadow mask 24 has two long sides and one of the two short sides. The long mask 24 has: a fear axis X which passes through the center of the mask and a short axis Y , Which passes through the center of the mask and is parallel to the short axis. A row of elongated slit-shaped openings 36 aligned in a row. The openings in each row are separated by a tie bar 38 of the shadow mask to separate the spacing between the rods. The spacing between the rods is defined as the tie rod of the specific position on the shadow mask. , 7 5 1. 4 2 5 shows that the reduction of Bo Wen is achieved, that is, the horizontal direction of the beam and the electron beam scan is 3 and 8 degrees. The angle of the beam is indeed reduced by the equation of the ripple interval. The calculation is: secondary wave ^- ---- • ·-(please read the note on the back of Ift before filling in this page) Ρμι 'Ρν2 Ρν · s 2 m · η (1) Printed by the Ministry of Economic Affairs Central Bureau of Economic Affairs Zhengong Consumer Cooperative Printed: Ρ ν Is the vertical shadow S spacing, S is the scan line interval, β is the angle of the slope of the tie line, η is the harmonic of the scan line spectrum (ie: first, second, third, etc.), and m is the mask vertical separation spectrum Harmonics (ie: first time, second time). Fig. 3 shows the negative tie bar slope angle, and Fig. 4 'shows the positive tie bar slope angle. Fig. 4 is a small part of the screen 2 2 of the kinescope 10, which shows a set of three lines of red-green-blue phosphorous lines. It is excited by an electron beam passing through the mask opening 36. The picture is a graph of the corrugated pitch on the visible scanning line. Its representation / formation of the paper size is applicable to the national standard (CNS) A4 specification (210X297 mm) A7 B7 V. Invention description (7) has 0 on the screen. 6 3 cm vertical shadow cover pitch (P v) ® the ripple of the cover,... Two harmonics. The meter has a 7-point curve marked from 0 degrees to 6 degrees. This curve represents the angle formed between the straight line along the tie bar row and the horizontal direction of the lightning beam radiation, as described in the aforementioned U.S. Patent No. 4, 7 5 1, 4 25. It can be seen from the graph that the primary ripple spacing decreases at any harmonic because the slope of the tie bar row increases. However, the inclination of the tie bar row produces another type of ripple called secondary ripple. The secondary ripple is caused by the interference between the scan line and the diagonal structure of the tie bar. The secondary ripple is at an angle, which can be determined from the horizontal and vertical spacing of the shadow mask using the following equation; ^ ---_ 装-% --- (please read the "Notes" on the back and fill in This page) soil 0 = Arc, Tan

Pv 2 士 Ph Tan 办Pv 2 Ph Ph Tan Office

Ph (2)Ph (2)

,1T 經濟部中央揉準局員工消費合作社印製 其中士 是由繫桿斜度角汐所產生(分別是反時鐘及順時 鐘 &gt; 之二次繫桿斜度,Ρ ν是垂直陰蔽罩間距,Ρ η是水平陰 蔽罩間距。圖4所示是二次繫桿斜度+ 6及-4 、及繫桿斜 度角ΐΡ。 較小之兩個斜度角判定二次波紋,該波紋一直存在以聚 焦減小點大小之屏蒂邊上。該二次波纹間距Ρ Μ 2可以下列 方程式來計算: ' ΡΜ2, 1T printed by the employee consumer cooperative of the Central Ministry of Economic Affairs of the Ministry of Economic Affairs, where the sergeant is produced by the angle of the tie rod slope (respectively counterclockwise and clockwise> secondary tie rod slope, ν is the vertical shadow mask Pitch, P η is the horizontal shadow mask pitch. Figure 4 shows the secondary tie rod slope + 6 and -4, and the tie rod slope angle lP. The smaller two slope angles determine the secondary ripple, the Corrugation has always existed on the edge of the screen pedestal to reduce the spot size by focusing. The secondary ripple pitch P Μ 2 can be calculated by the following equation: 'ΡΜ2

Py»s m · η VPν2η2 + s2m2 - 2Py*s.Cos 0 (3) 線 10 本紙張尺度逋用中國國家標準(CNS ) Α4規格(210Χ297公釐) 五、發明説明(8 A7 B7 圖6是二次波紋間距對可見掃描線之圖表,其表示促成 二次波纹之兩個諧波。該圖表具有7 m曲線,也表 列對偏向水平方向之斜度角。自圖6脑主'一 «晒b圖表可見,二次彼 間笛增加是因為斜度角增加,和_次波紋間距之作用相反 矩比—次波纹間^易可見。這是因 ,其發生是因為繫桿'沿著對角線C在考度0處)沒有交错移位。因此,為獲得相同視覺結果,二次波纹間距需要比 B發現二次波纹間 有沿著水平掃描線時 一次波纹闞距鮫小減少。不 斜度·本發明者發現 度來獲得。在2度時 該角度時一次波纹間 經濟部中央橾準局貝工消费合作杜印裂 步,在 圖7 可見掃 0.635 次諧波 交錯。 生一允 7實線 圖8 見掃描 厘米, 2度時 是表示 描線數 II米, 因為陰 因此,.. 許多於 是二次 表示根 線數圖 而繫桿 ,二次 根據本 _表0 而繫桿 蔽罩中 該陰蔽 1 200 可 諧波| 據本發 表。本 斜度角 同於習 改良視 ,雖然 距比二 波m接 發明構 本圖表 斜度角 鄹接行 罩頻譜 見掃描 而其他 明構造 圖表·中 β是2 用技術 ί靖先閑讀背面之注意事3.填寫本瓦) ί广装- 之建議3至8度 ,可Κ約2度 次波纹比在3度時 間距較不明顯 覺结果 次波纹 近人類 造之陰 中•垂 β是2 之繫捍 行為好 線之s 諧波以 之陰蔽 ,垂直 度。圖 的繫桿列 之琴桿斜 高,但在 。更進一 眼睛析像度之極限。 蔽罩的~次波纹間钜對 直陰蔽罩間罩 度。圖表中沒 實際Κ行對行 像垂直間距是 =Ρ ν / 2之諧波 各種斷線表示 m*的一次波紋 陰蔽罩間距P、Py »sm · η VPν2η2 + s2m2-2Py * s.Cos 0 (3) Line 10 This paper scale uses the Chinese National Standard (CNS) Α4 specification (210Χ297 mm) V. Description of the invention (8 A7 B7 Figure 6 is two A graph of the secondary ripple spacing against the visible scan line, which represents the two harmonics that contribute to the secondary ripple. The graph has a 7 m curve, and also lists the slope angle to the horizontal direction. From Figure 6 From the chart, it can be seen that the increase of the second flute is due to the increase of the slope angle, which is opposite to the moment ratio of the _second ripple interval-the second ripple is easily visible. This is because it occurs because the tie rods are along the diagonal Line C is at degree 0) without interlace shift. Therefore, in order to obtain the same visual result, the secondary ripple pitch needs to be smaller than the primary ripple pitch when B finds that there is a horizontal scan line between the secondary ripples. No slope. The inventors found the degree to obtain it. At 2 degrees, at this angle, there is a ripple between the bellows of the Ministry of Economic Affairs and Central Bureau of Industry and Fisheries. In Figure 7, it can be seen that the 0.635th harmonic interlace is scanned. Sheng Yiyun 7 Solid line Figure 8 See the scanning centimeter, at 2 degrees, it means the number of lines drawn is II meters, because it is overcast .. So many times, it means the number of lines is tied twice, and the second is tied according to this table. The shade 1 200 in the rod shield can be harmonic | According to this publication. This slope angle is the same as Xi's improved vision, although the pitch ratio of the two-wave m-connected structure chart of the invention is shown in the scan of the slope angle of the connecting cover spectrum, and other clear structure charts. In the β is 2 use technology. Note 3. Fill in this tile) Suggestions for 3-8 degrees, can be about 2 degrees. The ripple ratio is less obvious at a 3 degree time interval. The result is that the second ripple is close to the shade created by humans. The vertical β is 2 It is the shading and verticality of the s harmonic of the good line. The pole of the tie bar in the picture is slanted high, but at. Take it one step further to the limit of eye resolution. Between the mask and the secondary corrugation, the gap between the mask and the straight shade is large. There is no actual K line-to-line in the graph. The vertical spacing of the image is the harmonic of = Ρ ν / 2. Various broken lines represent the primary ripple of m *. The shadow mask spacing P,

Pj 有表示一 之pv/2來 Pv/2 ,產 峰值。圖 間钜對可 S 0 . 6-3 5 δ實線是一次諧波*而. 訂 11 表纸張尺度適用中國國家揉準(CNS &gt; Α4规格(210X297公釐) 五、發明説明( A7 B7 面 平 1 於 用 括 包 素 因 多 許 。 量 示考 表其 線- 斷法 種方 各之 以明 是發 波本 諧據 他根 其... 第 自 段所區 一 該別 前算個 之計在 幂處是 屏區, 像別置 顯個位 個蔽 數陰 在桿 ’ 繫 0 距要 算間需 計線所 的描此 距掃。 間知置 桿已位 繫對蔽 要,陰 需看捍 所觀繫 之離要 置距需 量蔽 考陰 , 桿 次繫 其之 0 上 置蒂 位屏 的應 協對 妥定 佳判 最來 於度 近角 之向 纹偏 波束 生子 產雷 處處 區區 一 別 每涸 中在 判形 ’ 成 隔未 間在 之 ’ 幂後 屏然 對。 罩距 蔽間 陰桿 處繫 區應 一 對 每之 中上 區a 別蔽 個陰 最形 考外 , 形 後成 然在 ’ 定 拉處 之區 IS S 造個 所上 驟罩 步蔽 形陰 成形 罩成 ί敝孔 陰開 去 Μ 減是 Μ’ ’ 定 距判 間伸 桿拉 繫此 之 。 上葺 蓮計 面來 平伸 所度平 上量在 罩伸, 面拉後 平得最 之獲。 前旦滑 形一平 成。其 和驟使 度步來 量代配 該迭選 較個” 比數方 及括平 、包小 度可最 最定 〃 際判以 啻該果 距。结 間度該 肓1則 垂做- 用 生 產 定 評 之 配 選 該 0 配 選 方 平 \ 最 行 進 上Υ 桿X 繫何 罩任 面於 置 位 桿 繫 罩 面 平 之 置 位 (請先閲讀背面之注意事項再填寫本頁) 丨裝· 訂 經濟部中央揉準局負工消費合作社印製 2 本紙張尺度逋用中國國家標準(CNS ) Α4規格(210X297公釐)Pj has a value of pv / 2 to Pv / 2, which produces a peak value. The huge line between the figures is S 0. 6-3 5 δ The solid line is the first harmonic *. Set 11 Table paper scale is applicable to China National Standard (CNS &gt; Α4 specification (210X297 mm) V. Description of invention (A7 B7 面 平 1 is used for the inclusion of a lot of factors. The measurement table shows the line-the method of breaking the law is clearly based on the fact that it is based on his roots ... The first paragraph is divided into one. The measure is the screen area at the power, as shown in the figure below. The number of shadows is on the pole. The distance is 0. The distance between the lines needs to be calculated. It is known that the position of the pole is opposite to the shadow. Depends on the distance required to defend the system, and the distance is set to 0. The order of the top is the position of the pedicle position screen. The best judgment is to make a good judgment. The area is different, and the shape is right after the power is judged. It is right after the power is formed. After the shape is formed, in the area of the fixed pull-out area IS S, make a step cover, cover the shadow shape, shape the shape into a hole, open the hole, and go to the minus. Μ '' Distance between the stretching rods of the fixed distance is the same. The amount of flatness measured by the plane of the upper lotus is flat and measured on the hood. The flattening is the best after flattening. The smooth shape of the front denier is flat. The degree step can be used to measure and match the alternate selection. For example, the number of squares and brackets, and the small degree can be the most stable. The judgment can be based on the fruit distance. The inter-node degree should be determined by the production of 1- Match this 0 Match Fang Ping \ The most advancing upper Υ Rod X is any cover on the position of the setting rod system cover flat (please read the precautions on the back before filling this page) 丨 Installation · Order Economic Department Printed by the Central Bureau of Labor and Customs Consumer Cooperative Co., Ltd. 2 The paper standard adopts Chinese National Standard (CNS) Α4 specification (210X297mm)

Claims (1)

323378 A8 B8 C8 D8 申請專利範圍 種彩色影像管(1 Ο ),包含:一顯像屏蒂(2 2 )、一陰蔽 一用於產生及投射三條電子束通過該陰蔽罩而 罩(24 )及 到達該屏 之磷線* 向及該磷 括成行’對 各行中鄰 成一行之 ,其特激 該成交 2度角度 幕之電 該電子 線之第 齊&amp;大 接開孔 繫桿在 為: 錯行之 (β )之 子鎗(26);該屏幕包括在第一方向延伸 束在該第一方向、及大致垂直該第一方 二方向中,受到偏向作用;該陰蔽罩包 致平行該磷線之伸畏缝隙狀開孔(3 6 ), 以陰蔽罩之繫桿(3 8 &gt;來相互分離,而且 該第一方向中和郯接行之繫桿形成偏置 繫桿(38),安置在對該第 大致直線(3 7 )上。 方向形成約 (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部中央標準局員工消費合作社印製 3 11 本紙張尺度適用中國國家標準(CNS.) Α4規格(210X297公釐)323378 A8 B8 C8 D8 Patent-applicable color image tube (1 Ο), including: a display screen (2 2), a shadow, a shadow for generating and projecting three electron beams through the shadow cover (24 ) And the phosphor wire reaching the screen * and the phosphor brackets form a row of pairs, which are particularly adjacent to each row, which stimulates the electricity of the 2 degree angle curtain of the transaction. The first Qi &amp; big connecting hole of the electronic wire is at It is: the sub-gun (26) of the wrong line (β); the screen includes a beam extending in the first direction in the first direction and approximately two directions perpendicular to the first direction, and is biased; the shadow mask includes The slit-shaped opening (3 6) parallel to the phosphor wire is separated from each other by the tie rod (3 8 &gt; of the shadow mask), and the tie rod connected to the Tan in the first direction forms an offset tie rod (38), placed on the first roughly straight line (3 7). Directions form an agreement (please read the precautions on the back before filling out this page). Printed by the Ministry of Economy Central Standards Bureau Employee Consumer Cooperative 3 11 This paper size is applicable China National Standard (CNS.) Α4 specification (210X297mm)
TW083108479A 1994-01-14 1994-09-14 TW323378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940036A IT1269426B (en) 1994-01-14 1994-01-14 TUBE FOR THE REPRODUCTION OF COLOR IMAGES, WITH REDUCED PRIMARY AND SECONDARY MARKING

Publications (1)

Publication Number Publication Date
TW323378B true TW323378B (en) 1997-12-21

Family

ID=11367500

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083108479A TW323378B (en) 1994-01-14 1994-09-14

Country Status (3)

Country Link
KR (1) KR0141540B1 (en)
CN (1) CN1062977C (en)
TW (1) TW323378B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2859288B1 (en) * 2003-09-02 2006-02-10 Screen Res PROJECTION SCREEN, IN PARTICULAR FOR VIDEO

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229935A (en) * 1978-03-21 1980-10-28 Wain John K Joining yarns
US4583022A (en) * 1984-05-31 1986-04-15 Rca Corporation Color picture tube having shadow mask with specific curvature and column aperture spacing
NL8500734A (en) * 1985-03-14 1986-10-01 Philips Nv COLOR IMAGE TUBE.

Also Published As

Publication number Publication date
CN1128404A (en) 1996-08-07
KR0141540B1 (en) 1998-06-01
CN1062977C (en) 2001-03-07
KR950024239A (en) 1995-08-21

Similar Documents

Publication Publication Date Title
TW318938B (en)
JP2008021663A (en) Color picture tube having improved shadow mask aperture pattern
TW323378B (en)
JPH01161641A (en) Shadow mask type color picture tube
CN109239936A (en) Integration imaging 3D display device based on gradual change grating
CN208861080U (en) Integration imaging 3D display device based on gradual change grating
EP1054379A2 (en) Method of and apparatus for controlling a multi-beam display device
KR950007679B1 (en) Color picture tube with shadow mask having improved aperture border
TW451247B (en) Image control device and method, and image display device
KR100351217B1 (en) Color cathode ray tube and display device
JPH0668809A (en) Color picture tube
CN210640998U (en) Integrated imaging double-view 3D display device based on rectangular pinhole array
CA2139093C (en) Color picture tube with reduced primary and secondary moire
EP0637833B1 (en) Colour cathode ray tube
KR100245777B1 (en) Color picture tube having shadow mask with improved aperture shapes
CN109767736A (en) A kind of display panel, display device
CN110346942B (en) Integrated imaging 3D display device based on barrier array
TW503428B (en) Cathode ray tube and image control device
US6515410B2 (en) Color cathode ray tube
CN209707827U (en) A kind of high-resolution integration imaging 3D display device
JP3057230B1 (en) Image correction apparatus and method, and image display apparatus
JP3222640B2 (en) Color picture tube equipment
JPH09506497A (en) Color cathode ray tube and display device
JPH03297039A (en) Large screen display using cathode-ray tube
JP2001042848A (en) Picture controller, picture control method and picture display device