JPH0170258U - - Google Patents
Info
- Publication number
- JPH0170258U JPH0170258U JP1987166450U JP16645087U JPH0170258U JP H0170258 U JPH0170258 U JP H0170258U JP 1987166450 U JP1987166450 U JP 1987166450U JP 16645087 U JP16645087 U JP 16645087U JP H0170258 U JPH0170258 U JP H0170258U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- cathode ray
- regulating member
- position regulating
- rays
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Description
第１図はこの考案の第一の実施例を示す位置規
制部材の斜視図、第２図はその側面図、第３図は
平面図、第４図は全体的な平面図、第５図はその
正面図、第６図は位置規制部材が傾いて取付けら
れた状態を示す正面図、第７図はその平面図、第
８図は平面図、第９図はこの考案の第二の実施例
を示す平面図、第１０図はその正面図、第１１図
は支持部の斜視図、第１２図は位置決めの変形例
を示す分解斜視図、第１３図はその取付け状態の
正面図、第１４図は別体構成例を示す斜視図、第
１５図は一般的な蛍光表示管の分解斜視図、第１
６図はその縦断側面図、第１７図は従来例を示す
支持金具の斜視図、第１８図はその一部を拡大し
て示す側面図、第１９図はその一部を更に拡大し
て示す平面図である。
１……基板、３……蛍光体、５ａ，５ｂ……制
御電極、６ａ，６ｂ……タングステンワイヤ（陰
極線）、２１，２２……支持金具（支持手段）、
２５……第１の陰極線位置規制部材、２６……第
２の陰極線位置規制部材、３１，３２……支持金
具（支持手段）。
Fig. 1 is a perspective view of a position regulating member showing a first embodiment of this invention, Fig. 2 is a side view thereof, Fig. 3 is a plan view, Fig. 4 is an overall plan view, and Fig. 5 is a perspective view of a position regulating member showing a first embodiment of the invention. 6 is a front view showing the position regulating member installed at an angle, FIG. 7 is a plan view thereof, FIG. 8 is a plan view, and FIG. 9 is a second embodiment of this invention. FIG. 10 is a front view thereof, FIG. 11 is a perspective view of the support part, FIG. 12 is an exploded perspective view showing a modified example of positioning, FIG. 13 is a front view of the installed state, and FIG. The figure is a perspective view showing an example of a separate structure, FIG. 15 is an exploded perspective view of a general fluorescent display tube,
Fig. 6 is a vertical side view thereof, Fig. 17 is a perspective view of a conventional support metal fitting, Fig. 18 is a side view showing a part thereof enlarged, and Fig. 19 shows a part thereof further enlarged. FIG. 1... Substrate, 3... Fluorescent substance, 5a, 5b... Control electrode, 6a, 6b... Tungsten wire (cathode wire), 21, 22... Support fitting (supporting means),
25... First cathode ray position regulating member, 26... Second cathode ray position regulating member, 31, 32... Supporting metal fittings (supporting means).
Claims (1)
と、これらの陰極線から放出された熱電子の流れ
を制御する制御電極と、基板上に設けられて熱電
子を受けて発光する蛍光体と、前記陰極線を張設
保持する支持手段とを備えた蛍光管において、基
板面に平行で前記陰極線の押圧接触を受け前記蛍
光体・陰極線間の高さを規制する円筒状の第１の
陰極線位置規制部材と、この第１の陰極線位置規
制部材に直交して前記陰極線の押圧接触を受け陰
極線間の間隔を規制する円筒状の第２の陰極線位
置規制部材とを前記基板に対して固定して設けた
ことを特徴とする蛍光管。 A plurality of cathode rays that emit thermoelectrons when a voltage is applied, a control electrode that controls the flow of the thermoelectrons emitted from these cathode rays, a phosphor that is provided on a substrate and emits light upon receiving the thermoelectrons, and the cathode rays. a cylindrical first cathode ray position regulating member that is parallel to a substrate surface and receives pressure contact with the cathode ray to regulate the height between the phosphor and the cathode ray; , a cylindrical second cathode ray position regulating member which is perpendicular to the first cathode ray position regulating member and receives pressure contact with the cathode rays to regulate the interval between the cathode rays, is provided fixedly to the substrate; A fluorescent tube featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166450U JPH0170258U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166450U JPH0170258U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0170258U true JPH0170258U (en) | 1989-05-10 |
Family
ID=31453841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166450U Pending JPH0170258U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0170258U (en) |
-
1987
- 1987-10-30 JP JP1987166450U patent/JPH0170258U/ja active Pending
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