JPH0198466U - - Google Patents
Info
- Publication number
- JPH0198466U JPH0198466U JP19565287U JP19565287U JPH0198466U JP H0198466 U JPH0198466 U JP H0198466U JP 19565287 U JP19565287 U JP 19565287U JP 19565287 U JP19565287 U JP 19565287U JP H0198466 U JPH0198466 U JP H0198466U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- electron gun
- cathode
- cathode ray
- grid
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000012212 insulator Substances 0.000 description 2
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第1図は、本考案の一実施例に係る陰極線管の
一部破断側面図、第2図は、電子銃のカソードと
第一グリツドの組立構造を示す断面図、第3図は
、従来の電子銃のカソードと第一グリツドの組立
構造を示す断面図である。
7……陰極線管、7a……ネツク部、8……電
子銃、12……フイラメント、13……カソード
、14……第一グリツド、14a……グリツド孔
、16……インシユレータ、17……リード、1
8……絶縁体スペーサ、18a……当止筒、S…
…GK間隔。
FIG. 1 is a partially cutaway side view of a cathode ray tube according to an embodiment of the present invention, FIG. 2 is a sectional view showing the assembly structure of the cathode and first grid of an electron gun, and FIG. 3 is a conventional cathode ray tube. FIG. 3 is a cross-sectional view showing the assembled structure of the cathode and first grid of the electron gun. 7... Cathode ray tube, 7a... Network portion, 8... Electron gun, 12... Filament, 13... Cathode, 14... First grid, 14a... Grid hole, 16... Insulator, 17... Lead ,1
8... Insulator spacer, 18a... Stop tube, S...
...GK spacing.
Claims (1)
、 上記電子銃のカソードと第一グリツドとの間に
、両者の間隔を定める絶縁スペーサを介在させた
ことを特徴とする陰極線管。[Scope of Claim for Utility Model Registration] A cathode ray tube in which an electron gun is housed in the network portion, characterized in that an insulating spacer is interposed between the cathode of the electron gun and the first grid to determine the distance between the two. cathode ray tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19565287U JPH0198466U (en) | 1987-12-23 | 1987-12-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19565287U JPH0198466U (en) | 1987-12-23 | 1987-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0198466U true JPH0198466U (en) | 1989-06-30 |
Family
ID=31486321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19565287U Pending JPH0198466U (en) | 1987-12-23 | 1987-12-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0198466U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4411145Y1 (en) * | 1964-12-28 | 1969-05-08 |
-
1987
- 1987-12-23 JP JP19565287U patent/JPH0198466U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4411145Y1 (en) * | 1964-12-28 | 1969-05-08 |