USB388112I5 - - Google Patents
Info
- Publication number
- USB388112I5 USB388112I5 US388112DD USB388112I5 US B388112 I5 USB388112 I5 US B388112I5 US 388112D D US388112D D US 388112DD US B388112 I5 USB388112 I5 US B388112I5
- Authority
- US
- United States
- 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
- 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
- H01J29/485—Construction of the gun or of parts thereof
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13854A US2170663A (en) | 1935-03-30 | 1935-03-30 | Electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USB388112I5 true USB388112I5 (en) |
Family
ID=21762124
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US388112D Pending USB388112I5 (en) | 1935-03-30 | ||
| US13854A Expired - Lifetime US2170663A (en) | 1935-03-30 | 1935-03-30 | Electron discharge device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13854A Expired - Lifetime US2170663A (en) | 1935-03-30 | 1935-03-30 | Electron discharge device |
Country Status (1)
| Country | Link |
|---|---|
| US (2) | US2170663A (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2462082A (en) * | 1941-12-19 | 1949-02-22 | Int Standard Electric Corp | Thermionic valve |
| US2451813A (en) * | 1943-03-30 | 1948-10-19 | Westinghouse Electric Corp | Electron discharge device having an electron beam passage and aligning means therewith for the cathode |
| US2603763A (en) * | 1944-01-13 | 1952-07-15 | Henry V Neher | Vacuum tube oscillator |
| US2465370A (en) * | 1944-06-26 | 1949-03-29 | Standard Telephones Cables Ltd | Ultra high frequency electron discharge device |
| US2457092A (en) * | 1945-04-17 | 1948-12-21 | American Cyanamid Co | Method and apparatus for producing electron diffraction spectra |
| FR957324A (en) * | 1946-05-31 | 1950-02-18 | ||
| US2540621A (en) * | 1948-02-19 | 1951-02-06 | Rca Corp | Electron gun structure |
| BE514668A (en) * | 1951-10-09 | |||
| US2740913A (en) * | 1951-11-01 | 1956-04-03 | Itt | Electron gun |
| US2735032A (en) * | 1952-10-09 | 1956-02-14 | bradley | |
| US3873878A (en) * | 1970-07-31 | 1975-03-25 | Tektronix Inc | Electron gun with auxilliary anode nearer to grid than to normal anode |
| US4298818A (en) * | 1979-08-29 | 1981-11-03 | Rca Corporation | Electron gun |
| US4414485A (en) * | 1981-06-23 | 1983-11-08 | Rca Corporation | Control-screen electrode subassembly for an electron gun and method for constructing the same |
| DE8604185U1 (en) * | 1986-02-17 | 1986-04-30 | Heimann GmbH, 65205 Wiesbaden | Image pickup tube |
-
0
- US US388112D patent/USB388112I5/en active Pending
-
1935
- 1935-03-30 US US13854A patent/US2170663A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2170663A (en) | 1939-08-22 |