JPH02120743U - - Google Patents
Info
- Publication number
- JPH02120743U JPH02120743U JP3045689U JP3045689U JPH02120743U JP H02120743 U JPH02120743 U JP H02120743U JP 3045689 U JP3045689 U JP 3045689U JP 3045689 U JP3045689 U JP 3045689U JP H02120743 U JPH02120743 U JP H02120743U
- Authority
- JP
- Japan
- Prior art keywords
- anode terminal
- ray tube
- cathode ray
- insulating film
- organic insulating
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第1図は本考案の第1の実施例の陽極端子近傍
の拡大断面図、第2図は本考案の第2の実施例の
陽極端子近傍の拡大断面図、第3図は従来の陰極
線管の一部切欠き側面図、第4図は第3図の陰極
線管の陽極端子近傍のA−A′線拡大断面図であ
る。
1……フアンネル、1a……フアンネルコーン
部、1b……フアンネルネツク部、2……外面黒
鉛膜、3……シリコン樹脂膜、4……キヤツプ、
5……高電圧線、6……内面黒鉛膜、7……陽極
端子、8……金具、9……蛍光体層、10……電
子銃、11……防爆バンド、12……パネル。
Fig. 1 is an enlarged sectional view of the vicinity of the anode terminal of the first embodiment of the present invention, Fig. 2 is an enlarged sectional view of the vicinity of the anode terminal of the second embodiment of the invention, and Fig. 3 is a conventional cathode ray tube. FIG. 4 is an enlarged sectional view taken along the line A-A' in the vicinity of the anode terminal of the cathode ray tube of FIG. DESCRIPTION OF SYMBOLS 1...Funnel, 1a...Funnel cone part, 1b...Funnel neck part, 2...External graphite film, 3...Silicone resin film, 4...Cap,
5... High voltage wire, 6... Inner graphite film, 7... Anode terminal, 8... Metal fitting, 9... Fluorescent layer, 10... Electron gun, 11... Explosion-proof band, 12... Panel.
Claims (1)
の周辺の前記バルブ外面に形成された有機絶縁膜
とを備えた陰極線管において、前記陽極端子の近
傍を凹型にし、該陽極端子近傍の凹型部の底面に
有機絶縁膜を塗布したことを特徴とする陰極線管
。 In a cathode ray tube comprising an anode terminal provided on the outer surface of the bulb and an organic insulating film formed on the outer surface of the bulb around the anode terminal, the vicinity of the anode terminal is made concave, and the concave portion near the anode terminal is A cathode ray tube characterized by having an organic insulating film coated on the bottom surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3045689U JPH02120743U (en) | 1989-03-17 | 1989-03-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3045689U JPH02120743U (en) | 1989-03-17 | 1989-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02120743U true JPH02120743U (en) | 1990-09-28 |
Family
ID=31255544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3045689U Pending JPH02120743U (en) | 1989-03-17 | 1989-03-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02120743U (en) |
-
1989
- 1989-03-17 JP JP3045689U patent/JPH02120743U/ja active Pending
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