JPH0179257U - - Google Patents
Info
- Publication number
- JPH0179257U JPH0179257U JP1987175626U JP17562687U JPH0179257U JP H0179257 U JPH0179257 U JP H0179257U JP 1987175626 U JP1987175626 U JP 1987175626U JP 17562687 U JP17562687 U JP 17562687U JP H0179257 U JPH0179257 U JP H0179257U
- Authority
- JP
- Japan
- Prior art keywords
- funnel
- face portion
- face
- cathode ray
- roughened
- 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 2
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図は、本考案に係る陰極線管用ガラスバル
ブの切欠側面図である。
２……フエース部、３……フアンネル部、４…
…ネツク部、５……粗面。
FIG. 1 is a cutaway side view of a glass bulb for a cathode ray tube according to the present invention. 2...Face part, 3...Funnel part, 4...
...Network part, 5...Rough surface.
Claims (1)
に形成した陰極線管用ガラスバルブにおいて、フ
エース部に近接するフアンネル部内面を粗面にし
たことを特徴とする陰極線管用ガラスバルブ。 1. A glass bulb for cathode ray tubes having a face portion, a funnel portion and a neck portion integrally formed, wherein the inner surface of the funnel portion adjacent to the face portion is roughened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175626U JPH0179257U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175626U JPH0179257U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179257U true JPH0179257U (en) | 1989-05-29 |
Family
ID=31467411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175626U Pending JPH0179257U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0179257U (en) |
-
1987
- 1987-11-17 JP JP1987175626U patent/JPH0179257U/ja active Pending