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2. 发明专利

JPWO2005083746A1 発光デバイス及びその製造方法有权
公开(公告)号：JPWO2005083746A1
公开(公告)日：2008-01-17
申请号：JP2006510378
申请日：2004-12-28
申请人：旭硝子株式会社
发明人：瑞穂石田 , 瑞穂石田
IPC分类号： H01J61/30 , C03C27/10 , C09K3/10 , H01J5/20 , H01J9/26 , H01J61/35 , H01J61/36 , H01J65/00 , H01J65/04
CPC分类号： H01J65/046 , H01J9/266 , H01J61/35 , H01J61/361
摘要：鉛等の有害成分を含有しない封着材料を使用し、蛍光体、特に青色蛍光体の熱劣化を生じるおそれのない、より低い温度で封着された気密容器を有する発光デバイスの提供。気密容器が硬化性のメチルフェニルシリコーン樹脂および耐火物フィラーを含有し、前記封着材組成物におけるメチルフェニルシリコーン樹脂と耐火物フィラーの合計に対する耐火物フィラーの量が10〜80質量%であり、前記メチルフェニルシリコーン樹脂は、メチル基に対するフェニル基のモル比が0.1〜1.2である封着剤組成物を用いて封着された発光デバイス。

3. 发明专利

JP2004119320A Sealing material for fluorescent display tube, manufacturing method of sealing material and fluorescent display tube using sealing material 有权
公开(公告)号：JP2004119320A
公开(公告)日：2004-04-15
申请号：JP2002284628
申请日：2002-09-30
申请人： Futaba Corp , 双葉電子工業株式会社
发明人： KATO MASAHIRO , KOGURE JUNICHIRO
IPC分类号： H01J9/26 , C03C8/24 , C09K3/10 , H01J5/20 , H01J5/32 , H01J29/86 , H01J31/15
CPC分类号： H01J5/20 , C03C8/24 , H01J5/32 , H01J2209/264 , Y10T428/231 , Y10T428/2993 , Y10T428/2996
摘要： PROBLEM TO BE SOLVED: To provide a fluorescent display tube having amorphous low-melting-point glass consisting of a sealing material for the fluorescent display tube using phosphoric acid group lead-free glass (P 2 O 5 -SnO group glass with low-melting-point as mother glass) which can maintain degree of vacuum of the fluorescent display tube, with a conventional process of baking or the like as it is. SOLUTION: The fluorescent display tube is made of an amorphous glass with low melting point composed of P 2 O 5 -SnO group glass with low melting point as mother glass, and fluorescent display tube sealing material made of seal frit consisting of filler with low melting point for thermal expansion adjustment in which at least fine particles of either SiO 2 or Al 2 O 3 ZrO 2 with a particle diameter of 0.001 to 0.1 μm is added by 0.01 to 2.0 wt.%. COPYRIGHT: (C)2004,JPO

4. 发明专利

JPS61158846A HEAT-WELDING APPARATUS 失效
公开(公告)号：JPS61158846A
公开(公告)日：1986-07-18
申请号：JP27771984
申请日：1984-12-28
申请人： TOSHIBA CORP
发明人： ASAKURA SHINICHI
IPC分类号： C03C27/02 , C03C27/04 , H01J5/20 , H01J9/34
摘要： PURPOSE:To provide the titled apparatus having simplified mechanism for rotating a burner, and enabling high-accuracy welding, by using a rotational driving apparatus to swing a ring-shaped line burner reciprocally along the outer circumference of a glass bulb within a prescribed rotational angle. CONSTITUTION:A glass bulb 4 is mounted to a bulb holder 3, and an electron gun 26 is attached to the tip end of the mount holder 25 of the lowest position. The mount holder is lifted and maintained at a prescribed welding part in the neck of the glass bulb 4. The ring-shaped burner 5 is lifted with an air cylinder 24 to a prescribed welding part of the neck of the glass bulb 4, and the burner 5 is swing within a prescribed rotational angle alpha by energizing the motor 21, and at the same time, gas is supplied to the ring-shaped line burner to heat the welding part of the glass bulb 4 uniformly. After the heat-welding, the ring-shaped burner 5 and the mount holder 25 are lowered by the procedures reverse to the above, the neck part of the glass bulb 4 below the welded part is removed from the mount holder 25 and the apparatus is returned to the stage for the welding of the next glass bulb 4.

5. 发明专利

JPS542061B1 失效
公开(公告)号：JPS542061B1
公开(公告)日：1979-02-01
申请号：JP5765969
申请日：1969-07-23
IPC分类号： H01J9/40 , H01J5/20

6. 实用新型

JPS53132970U 失效
公开(公告)号：JPS53132970U
公开(公告)日：1978-10-21
申请号：JP383978
申请日：1978-01-17
IPC分类号： B05C5/00 , B05C5/02 , B05C13/00 , H01J5/20

7. 实用新型

JPS52144656U 失效
公开(公告)号：JPS52144656U
公开(公告)日：1977-11-02
申请号：JP5293376
申请日：1976-04-26
IPC分类号： H01J5/02 , H01J5/20 , H01J23/14 , H01J23/40

8. 发明专利

JPS52124855A CATHODEERAY TUBE 失效
公开(公告)号：JPS52124855A
公开(公告)日：1977-10-20
申请号：JP4153776
申请日：1976-04-12
申请人： MITSUBISHI ELECTRIC CORP
发明人： KOBAYASHI HIROO , KOISO HIROSHI
IPC分类号： H01J29/90 , H01J5/20 , H01J29/86
摘要： PURPOSE:To enhance the accuracy and to simplify the work by not only consituting the neck part as well as the stem part in use of ceramic but also jointing the both junction parts in use of the thermally fusible materials with the melting point lower than the ceramic and the thermal expansion rate similar to the ceramic.

9. 发明专利

JPS52109365A MULTIIDIGIT FLUORESCENT DESPLAY TUBE 失效
公开(公告)号：JPS52109365A
公开(公告)日：1977-09-13
申请号：JP2578676
申请日：1976-03-10
申请人： NIPPON ELECTRIC KAGOSHIMA LTD
发明人： KOHAYAKAWA MASAKI , HACHIMAN KAZUFUMI , TOMISHIMA TOSHIO
IPC分类号： H01J9/24 , G09F9/30 , H01J5/20 , H01J17/18 , H01J29/86 , H01J31/15

10. 发明专利

JPS5233944B1 失效
公开(公告)号：JPS5233944B1
公开(公告)日：1977-08-31
申请号：JP6095671
申请日：1971-08-11
IPC分类号： H01J5/20 , H01J9/26 , H01J29/00 , H01J29/86
摘要： 1353988 Coating edges with glass sealing material RCA CORPORATION 11 Aug 1971 [12 Aug 1970] 37642/71 Heading C1M [Also in Division B2] Apparatus for applying glass frit sealing material to the rim surface 16 of an article such as a TV tube 10 where the edge of the rim surface forms a closed configuration with arcuate corner portions 17a to 17d comprises a glass frit material dispenser 23 having an outlet nozzle 93 supported above the rim surface 16 by a support member 102 on -which is mounted a rotatable mounting member 107 by a bearing 106 on a member 103, the member 107 normally rotating about the axis of the nozzle 93, a guide roller 108 being mounted on the member 107 and spring means 120 between member 103 and member 102 biasing the roller 108 against -the side wall 20a adjacent rim surface 16, means being provided for moving the rim surface 16 beneath and with respect to the outlet nozzle 93 and a structure including cam 112 mounted on support member 102 to move members 103 and 107 and thereby roller 108 so that the distance of the nozzle 93 from the edge of the rim surface is charged as the arcuate comer portions of the sealing rim surface move under the nozzle. The apparatus comprises a frame 21 and funnel support assembly 22 including a circular platform unit 24 rotatably supported on frame 21 by guide rollers 33a, 33b, and 33c and joined to a bottom plate 26 by struts 25a, 25b, and 25c, the plate 26 being mounted on the input shaft 31 of a gear-box 32. Plate 26 is driven from drive unit 35, supported on arm 36 pivoted at 37 on frame 21, via a rectangularly shaped member 34 having surfaces 39b corresponding to the surfaces of the TV tube and surrounded by a roller chain 40. Unit 35 comprises a variable speed motor 41 during horizontal input shaft 42 of gear-box 43, allowing adjustment of the linear speed at which the sealing rim passes beneath the nozzle 93, and guide wheel (46) and sprocket (45) on shaft (47) of gear-box 43, the sprocket (45) driving chain 40. Actuator discs 55a and 55b, with actuators 56a and 56b at positions corresponding to the corner portions 17a to 17d of the surface 16 to operate switches 57a and 57b, are mounted on a shaft 59 which is connected by sprockets 63, 64 and chain 65 to the output shaft 66 of the gear-box 32, output ratios being such that the discs 55a and 55b are rotated in direct relationship to that of the funnel support assembly 22. Switch 51a operates an air cylinder (115) to rotate cam 112 at each corner to alter the distance of nozzle 93 from the edge of the rim surface and switch 57b operates to vary the speed of motor 41 at each corner. Container 23 for the glass frit is supported on frame 21 by a vertically adjustable post 70 via bracket 68, pivot shaft 69 and support arm 67, the container 23 being attached by a clamp unit 80 to an upper platform 74 pivotally mounted at 76 on a lower platform 75 of arm 67, stops 79a and 79b limiting pivotal movement operated by a pneumatic cylinder 77. The glass frit is agitated by a vertically reciprocated agitator 91 operated by a motor 82. Cam 112 is mounted on a shaft 110 in bearings 111a and 111b in support member 102 and engages a wear plate 113 on the member 103. Operating air cylinder (115) is attached to a cam operating lever 114 by a clevis 116 and pivot 118 and at its other end pivoted to a bracket 117 attached to support member 102. A counter weight 126 (Fig. 2) attached to lower platform 75 by a cable 122 biases support member 102 so that roller 108 is urged against the inner wall 20a of funnel 14, so that cam 112 therefore moves the nozzle 93 towards the outer edge 20b of the sealing rim 16 at each corner. In a suggested modification, roller 108 may be urged against outer edge 20b and nozzle 93 then moves towards the inner edge 20a.

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