JPH0214756U - - Google Patents
Info
- Publication number
- JPH0214756U JPH0214756U JP9278988U JP9278988U JPH0214756U JP H0214756 U JPH0214756 U JP H0214756U JP 9278988 U JP9278988 U JP 9278988U JP 9278988 U JP9278988 U JP 9278988U JP H0214756 U JPH0214756 U JP H0214756U
- Authority
- JP
- Japan
- Prior art keywords
- face plate
- ray tube
- cathode ray
- side end
- view
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 230000001154 acute effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 1
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図ａ，ｂは本考案による陰極線管の一実施
例のフエース部分の構造図でありａは断面図、ｂ
は要部拡大断面図、第２図は本考案による陰極線
管のバルブ工程の製造工程図、第３図は沈降法の
製造ステツプの概略図である。第４図ａ〜ｃ、第
５図ａ〜ｃは従来技術による陰極線管のフエース
部分の構造図であり、各図のａは平面図、ｂは断
面図、第４図ｃは要部拡大断面図、第５図ｃは要
部拡大平面図である。第６図ａ，ｂは従来技術に
よる陰極線管の場合のフリツトガラス塗布の様子
を示す図であり、ａは平面図、ｂは断面図、第７
図ａ，ｂは、従来技術によるフエースプレートと
バルブコーンとの接合部の要部拡大断面図である
。
１，１′…フエースプレート、２…蛍光面、３
…バルブコーン、３ａ…嵌着部、３ｂ…上面端部
、３ｃ…側面端部、４…フリツトガラス。
Figures 1a and 1b are structural diagrams of the face portion of an embodiment of a cathode ray tube according to the present invention, where a is a sectional view and b is a cross-sectional view.
2 is an enlarged sectional view of the main part, FIG. 2 is a manufacturing process diagram of the valve process of the cathode ray tube according to the present invention, and FIG. 3 is a schematic diagram of the manufacturing steps of the sedimentation method. 4a to 5c are structural diagrams of the face portion of a cathode ray tube according to the prior art. In each figure, a is a plan view, b is a sectional view, and FIG. 4c is an enlarged sectional view of the main part. Figure 5c is an enlarged plan view of the main part. 6a and 6b are diagrams showing how frit glass is applied in the case of a cathode ray tube according to the prior art, in which a is a plan view, b is a cross-sectional view, and FIG.
Figures a and b are enlarged sectional views of essential parts of a joint between a face plate and a valve cone according to the prior art. 1, 1'... Face plate, 2... Fluorescent screen, 3
...Bulb cone, 3a... Fitting portion, 3b... Top end, 3c... Side end, 4... Fritted glass.
Claims (1)
トをバルブコーンの、フエースプレートとの接合
部に設けた嵌着部に落とし込み、フリツトガラス
でシールして作製する陰極線管において、 前記バルブコーンの接合部が、フエースプレー
ト主面に対して垂直な側面端部と、この側面端部
の上側延長線に対して鋭角をなす傾斜面をもつ上
面端部からなることを特徴とする陰極線管。[Scope of Claim for Utility Model Registration] A cathode ray tube manufactured by dropping a face plate on which a phosphor screen is formed in advance into a fitting part provided at the junction with the face plate of a bulb cone and sealing it with fritted glass, comprising: A cathode ray tube characterized in that the joint portion of the cone consists of a side end perpendicular to the main surface of the face plate and an upper end having an inclined surface making an acute angle to an upper extension line of this side end. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9278988U JPH0214756U (en) | 1988-07-12 | 1988-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9278988U JPH0214756U (en) | 1988-07-12 | 1988-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214756U true JPH0214756U (en) | 1990-01-30 |
Family
ID=31317230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9278988U Pending JPH0214756U (en) | 1988-07-12 | 1988-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214756U (en) |
-
1988
- 1988-07-12 JP JP9278988U patent/JPH0214756U/ja active Pending