JPS4838088B1 - - Google Patents
Info
- Publication number
- JPS4838088B1 JPS4838088B1 JP8672070A JP8672070A JPS4838088B1 JP S4838088 B1 JPS4838088 B1 JP S4838088B1 JP 8672070 A JP8672070 A JP 8672070A JP 8672070 A JP8672070 A JP 8672070A JP S4838088 B1 JPS4838088 B1 JP S4838088B1
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
- H01J21/14—Tubes with means for concentrating the electron stream, e.g. beam tetrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0013—Sealed electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0029—Electron beam tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6915185A NL6915185A (en) | 1969-10-08 | 1969-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4838088B1 true JPS4838088B1 (en) | 1973-11-15 |
Family
ID=19808073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8672070A Pending JPS4838088B1 (en) | 1969-10-08 | 1970-10-05 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4838088B1 (en) |
| BE (1) | BE757131A (en) |
| CA (1) | CA918223A (en) |
| DE (1) | DE2046880A1 (en) |
| FR (1) | FR2065056A5 (en) |
| NL (1) | NL6915185A (en) |
-
0
- BE BE757131D patent/BE757131A/en unknown
-
1969
- 1969-10-08 NL NL6915185A patent/NL6915185A/xx unknown
-
1970
- 1970-09-23 DE DE19702046880 patent/DE2046880A1/en active Pending
- 1970-09-30 CA CA094434A patent/CA918223A/en not_active Expired
- 1970-10-05 JP JP8672070A patent/JPS4838088B1/ja active Pending
- 1970-10-06 FR FR7036003A patent/FR2065056A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2065056A5 (en) | 1971-07-23 |
| DE2046880A1 (en) | 1971-04-15 |
| BE757131A (en) | 1971-04-06 |
| CA918223A (en) | 1973-01-02 |
| NL6915185A (en) | 1971-04-14 |