JPH02129659U - - Google Patents
Info
- Publication number
- JPH02129659U JPH02129659U JP3649689U JP3649689U JPH02129659U JP H02129659 U JPH02129659 U JP H02129659U JP 3649689 U JP3649689 U JP 3649689U JP 3649689 U JP3649689 U JP 3649689U JP H02129659 U JPH02129659 U JP H02129659U
- Authority
- JP
- Japan
- Prior art keywords
- display tube
- fluorescent
- paint
- transparent
- light emitting
- 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
- 239000003973 paint Substances 0.000 claims 2
Description
第１図は本考案の一実施例の蛍光表示管の模式
断面図、第２図は従来の蛍光表示管の模式断面図
である。
１……側面、２……正面。
FIG. 1 is a schematic sectional view of a fluorescent display tube according to an embodiment of the present invention, and FIG. 2 is a schematic sectional view of a conventional fluorescent display tube. 1...Side, 2...Front.
Claims (1)
光面を形成すると共に、該側面１の内面あるいは
外面の一部に黒色塗料を塗布し、表示管の正面２
を透明にしたことを特徴とする蛍光表示管。 A fluorescent paint is applied to the inner surface of the side surface 1 of the display tube to form a light emitting surface, and a black paint is applied to a part of the inner or outer surface of the side surface 1 to form the front surface 2 of the display tube.
A fluorescent display tube characterized by being transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3649689U JPH02129659U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3649689U JPH02129659U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02129659U true JPH02129659U (en) | 1990-10-25 |
Family
ID=31542776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3649689U Pending JPH02129659U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02129659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06333539A (en) * | 1993-05-19 | 1994-12-02 | Nec Corp | Discharge lamp element and high place display device |
-
1989
- 1989-03-31 JP JP3649689U patent/JPH02129659U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06333539A (en) * | 1993-05-19 | 1994-12-02 | Nec Corp | Discharge lamp element and high place display device |