CA1098578A - Cathode structure and method of operating the same - Google Patents
Cathode structure and method of operating the sameInfo
- Publication number
- CA1098578A CA1098578A CA289,351A CA289351A CA1098578A CA 1098578 A CA1098578 A CA 1098578A CA 289351 A CA289351 A CA 289351A CA 1098578 A CA1098578 A CA 1098578A
- Authority
- CA
- Canada
- Prior art keywords
- cathode
- electrode
- electrode pads
- accordance
- apertured
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract 7
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 238000002955 isolation Methods 0.000 claims description 8
- 229910052715 tantalum Inorganic materials 0.000 claims description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 6
- 238000003079 width control Methods 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/04—Cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Cold Cathode And The Manufacture (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73709876A | 1976-10-29 | 1976-10-29 | |
| US05/784,365 US4121130A (en) | 1976-10-29 | 1977-04-04 | Cathode structure and method of operating the same |
| US784,365 | 1977-04-04 | ||
| US737,098 | 1991-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1098578A true CA1098578A (en) | 1981-03-31 |
Family
ID=27113169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA289,351A Expired CA1098578A (en) | 1976-10-29 | 1977-10-24 | Cathode structure and method of operating the same |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5356961A (cs) |
| CA (1) | CA1098578A (cs) |
| CS (1) | CS208751B2 (cs) |
| DE (1) | DE2748322A1 (cs) |
| FR (1) | FR2371769A1 (cs) |
| GB (1) | GB1588883A (cs) |
| IT (1) | IT1087811B (cs) |
| NL (1) | NL7711885A (cs) |
| PL (1) | PL120544B1 (cs) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5569941A (en) * | 1978-11-20 | 1980-05-27 | Matsushita Electric Ind Co Ltd | Electron source for display unit |
| JPS5569944A (en) * | 1978-11-20 | 1980-05-27 | Matsushita Electric Ind Co Ltd | Picture display unit |
| US4199705A (en) * | 1978-12-04 | 1980-04-22 | Rca Corporation | Modulator structure for a flat panel display device |
| JPS55163757A (en) * | 1979-06-06 | 1980-12-20 | Matsushita Electric Ind Co Ltd | Cathode frame body for display unit |
| JPS5669757A (en) * | 1979-11-09 | 1981-06-11 | Nec Corp | Planar indicator |
| JPS5679845A (en) * | 1979-12-04 | 1981-06-30 | Matsushita Electric Ind Co Ltd | Picture display device |
| JPS60112230A (ja) * | 1983-11-18 | 1985-06-18 | Matsushita Electric Ind Co Ltd | マトリックス電子源 |
| JPS60218749A (ja) * | 1984-04-13 | 1985-11-01 | Matsushita Electric Ind Co Ltd | 画像表示装置 |
| GB8415623D0 (en) * | 1984-06-19 | 1984-07-25 | Nixon W C | Charged particle sources |
| JPH0642353B2 (ja) * | 1984-08-22 | 1994-06-01 | 松下電器産業株式会社 | 表示装置 |
| JPH0770294B2 (ja) * | 1984-08-22 | 1995-07-31 | 松下電器産業株式会社 | 表示装置の電子源 |
| JPS63102141A (ja) * | 1986-10-20 | 1988-05-07 | Matsushita Electric Ind Co Ltd | 平板形陰極線管 |
-
1977
- 1977-10-24 CA CA289,351A patent/CA1098578A/en not_active Expired
- 1977-10-25 GB GB4431377A patent/GB1588883A/en not_active Expired
- 1977-10-26 CS CS695077A patent/CS208751B2/cs unknown
- 1977-10-27 DE DE19772748322 patent/DE2748322A1/de not_active Withdrawn
- 1977-10-28 JP JP13020677A patent/JPS5356961A/ja active Granted
- 1977-10-28 NL NL7711885A patent/NL7711885A/xx not_active Application Discontinuation
- 1977-10-28 IT IT2915277A patent/IT1087811B/it active
- 1977-10-28 FR FR7732589A patent/FR2371769A1/fr active Granted
- 1977-10-29 PL PL20184377A patent/PL120544B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5356961A (en) | 1978-05-23 |
| GB1588883A (en) | 1981-04-29 |
| FR2371769A1 (fr) | 1978-06-16 |
| DE2748322A1 (de) | 1978-05-11 |
| PL120544B1 (en) | 1982-03-31 |
| JPS5737207B2 (cs) | 1982-08-09 |
| PL201843A1 (pl) | 1978-06-19 |
| IT1087811B (it) | 1985-06-04 |
| FR2371769B1 (cs) | 1980-06-20 |
| CS208751B2 (en) | 1981-09-15 |
| NL7711885A (nl) | 1978-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |