JPS5624741A - Electrode for electron gun and its machining method - Google Patents
Electrode for electron gun and its machining methodInfo
- Publication number
- JPS5624741A JPS5624741A JP9873479A JP9873479A JPS5624741A JP S5624741 A JPS5624741 A JP S5624741A JP 9873479 A JP9873479 A JP 9873479A JP 9873479 A JP9873479 A JP 9873479A JP S5624741 A JPS5624741 A JP S5624741A
- Authority
- JP
- Japan
- Prior art keywords
- cylinders
- electrode
- height
- lens
- assemblies
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/18—Assembling together the component parts of electrode systems
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9873479A JPS5624741A (en) | 1979-08-03 | 1979-08-03 | Electrode for electron gun and its machining method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9873479A JPS5624741A (en) | 1979-08-03 | 1979-08-03 | Electrode for electron gun and its machining method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5624741A true JPS5624741A (en) | 1981-03-09 |
JPH0121583B2 JPH0121583B2 (enrdf_load_stackoverflow) | 1989-04-21 |
Family
ID=14227733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9873479A Granted JPS5624741A (en) | 1979-08-03 | 1979-08-03 | Electrode for electron gun and its machining method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5624741A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128627A (ja) * | 1982-01-27 | 1983-08-01 | Toshiba Corp | 電子銃用電極の製造方法 |
-
1979
- 1979-08-03 JP JP9873479A patent/JPS5624741A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128627A (ja) * | 1982-01-27 | 1983-08-01 | Toshiba Corp | 電子銃用電極の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0121583B2 (enrdf_load_stackoverflow) | 1989-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2049983B (en) | Rough ophthalmic lens finished by coating | |
JPS51124421A (en) | Tele-ph0t0 lens | |
JPS5677807A (en) | Adjuster for lens interval | |
JPS56168621A (en) | Projection system | |
JPS57177115A (en) | Projection lens device | |
ES248268U (es) | Barril de paredes delgadas | |
JPS5624741A (en) | Electrode for electron gun and its machining method | |
JPS51143326A (en) | Front iris large aperture lens | |
JPS53112759A (en) | Microscope objective lens | |
JPS53123922A (en) | Large aperture wide anagle lens | |
JPS54622A (en) | Copying lens | |
GB1456485A (en) | Microscope objective lens | |
JPS5434252A (en) | Microscope objective lens | |
JPS5348537A (en) | Microscope objective lens | |
JPS5282333A (en) | Long focal distance lens of modified elnoster type | |
JPS5333623A (en) | Barrel for aberration variable lens | |
JPS57151159A (en) | Objective lens of electron beam device | |
JPS57108822A (en) | Eyepiece | |
JPS56128551A (en) | Electron gun | |
JPS527723A (en) | Photographic lens of large aperture ratio | |
JPS6465519A (en) | Variable magnification finder | |
JPS5232345A (en) | Objective lens | |
JPS51135663A (en) | Endoscope | |
JPS5273746A (en) | Multifocal lenticular lens | |
JPS5441149A (en) | F.q lens |