JPH0364459U - - Google Patents
Info
- Publication number
- JPH0364459U JPH0364459U JP12514189U JP12514189U JPH0364459U JP H0364459 U JPH0364459 U JP H0364459U JP 12514189 U JP12514189 U JP 12514189U JP 12514189 U JP12514189 U JP 12514189U JP H0364459 U JPH0364459 U JP H0364459U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- hold
- pair
- heaters
- lanthanum hexaboride
- 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
- 229910052746 lanthanum Inorganic materials 0.000 claims 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910001182 Mo alloy Inorganic materials 0.000 claims 1
- 229910000691 Re alloy Inorganic materials 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Solid Thermionic Cathode (AREA)
Description
第１図乃至第３図は本考案を実施した熱陰極の
１例を示し、第１図は正面図、第２図は側面図、
第３図は平面図である。
１……絶縁基板、２……電極、３……支持ポス
ト、４……ヒータ、６……陰極チツプ。
Figures 1 to 3 show an example of a hot cathode embodying the present invention, with Figure 1 being a front view, Figure 2 being a side view,
FIG. 3 is a plan view. 1... Insulating substrate, 2... Electrode, 3... Support post, 4... Heater, 6... Cathode chip.
Claims (1)
極チツプを加熱すると共に挟圧保持する黒鉛から
なる一対のヒータと、該ヒータを介して陰極チツ
プを保持するモリブデンとレニウムの合金からな
る一対の支持ポストとを有することを特徴とする
六ホウ化ランタン熱陰極。 A cathode chip made of lanthanum hexaboride, a pair of heaters made of graphite that heat and hold the cathode chip under pressure, and a pair of support posts made of an alloy of molybdenum and rhenium that hold the cathode chip via the heaters. A lanthanum hexaboride hot cathode comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12514189U JPH0364459U (en) | 1989-10-27 | 1989-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12514189U JPH0364459U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0364459U true JPH0364459U (en) | 1991-06-24 |
Family
ID=31673027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12514189U Pending JPH0364459U (en) | 1989-10-27 | 1989-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0364459U (en) |
-
1989
- 1989-10-27 JP JP12514189U patent/JPH0364459U/ja active Pending