JPH0562415B2 - - Google Patents
Info
- Publication number
- JPH0562415B2 JPH0562415B2 JP10618084A JP10618084A JPH0562415B2 JP H0562415 B2 JPH0562415 B2 JP H0562415B2 JP 10618084 A JP10618084 A JP 10618084A JP 10618084 A JP10618084 A JP 10618084A JP H0562415 B2 JPH0562415 B2 JP H0562415B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- grid electrode
- limiting aperture
- target
- ring
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 2
- 230000004075 alteration Effects 0.000 description 7
- 238000010894 electron beam technology Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910052845 zircon Inorganic materials 0.000 description 3
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10618084A JPS60250544A (ja) | 1984-05-25 | 1984-05-25 | 撮像管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10618084A JPS60250544A (ja) | 1984-05-25 | 1984-05-25 | 撮像管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60250544A JPS60250544A (ja) | 1985-12-11 |
| JPH0562415B2 true JPH0562415B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-08 |
Family
ID=14427034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10618084A Granted JPS60250544A (ja) | 1984-05-25 | 1984-05-25 | 撮像管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60250544A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1984
- 1984-05-25 JP JP10618084A patent/JPS60250544A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60250544A (ja) | 1985-12-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |