BE500727A - - Google Patents
Info
- Publication number
- BE500727A BE500727A BE500727DA BE500727A BE 500727 A BE500727 A BE 500727A BE 500727D A BE500727D A BE 500727DA BE 500727 A BE500727 A BE 500727A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US139715A US2666864A (en) | 1950-01-20 | 1950-01-20 | Image intensifier tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE500727A true BE500727A (US20080094685A1-20080424-C00004.png) |
Family
ID=22487958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE500727D BE500727A (US20080094685A1-20080424-C00004.png) | 1950-01-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2666864A (US20080094685A1-20080424-C00004.png) |
| BE (1) | BE500727A (US20080094685A1-20080424-C00004.png) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2843777A (en) * | 1954-01-28 | 1958-07-15 | Rauland Corp | Cathode-ray tubes |
| US2796532A (en) * | 1954-03-11 | 1957-06-18 | Walter E Teague | Parallax-free reflex type image intensifier |
| DE1030471B (de) * | 1954-04-09 | 1958-05-22 | Siemens Ag | Verfahren zur Herstellung von leitenden Schichten auf Isolierteilen elektrischer Entladungsgefaesse |
| US2877078A (en) * | 1954-04-13 | 1959-03-10 | Du Mont Allen B Lab Inc | Method of treating phototubes |
| US2878411A (en) * | 1955-03-21 | 1959-03-17 | Chromatic Television Lab Inc | Color television display screen |
| DE1079220B (de) * | 1956-11-30 | 1960-04-07 | Telefunken Gmbh | Leuchtschirm mit verlaengerter Nachleuchtdauer |
| US2946895A (en) * | 1957-04-01 | 1960-07-26 | Rca Corp | Image tube |
| US3026437A (en) * | 1958-10-20 | 1962-03-20 | Rauland Corp | Electron discharge device |
| US3280356A (en) * | 1958-07-17 | 1966-10-18 | Rca Corp | Image tube with truncated conical anode and a plurality of coaxial shield electrodes |
| US3235737A (en) * | 1961-08-01 | 1966-02-15 | Rauland Corp | Fast response gamma-ray image converter |
| FR1480112A (fr) * | 1964-08-25 | 1967-05-12 | Commissariat Energie Atomique | Perfectionnements aux diodes à plasma |
| US3873869A (en) * | 1969-06-13 | 1975-03-25 | Gen Electric | Non-chargeable electrodes for use in contaminated environment containing organic contaminants |
| US3671795A (en) * | 1970-08-28 | 1972-06-20 | Northrop Corp | High contrast display for electron beam scanner |
| DE2213493C3 (de) * | 1972-03-20 | 1980-02-28 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektronische Bildverstärkerröhre, bei der ein elektrisch leitendes TeU mit einer elektrisch isolierenden Schicht versehen ist, und Verfahren zur Herstellung dieser Schicht |
| NL177160C (nl) * | 1977-10-24 | 1985-08-01 | Philips Nv | Roentgenbeeldversterkerbuis. |
| US4585935A (en) * | 1984-02-10 | 1986-04-29 | Rca Corporation | Electron discharge device having a substantially spherical electrostatic field lens |
| FR2623659B1 (fr) * | 1987-11-24 | 1990-03-09 | Labo Electronique Physique | Tube intensificateur d'images a rayons x |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2151992A (en) * | 1934-11-30 | 1939-03-28 | Firm Of Fernseh Ag | Wall coating for braun tubes |
| US2193600A (en) * | 1935-04-10 | 1940-03-12 | Westinghouse Electric & Mfg Co | Carbon grid for transmitting vacuum tubes |
| US2158853A (en) * | 1937-10-30 | 1939-05-16 | Gen Electric | Image reproduction |
| US2198479A (en) * | 1937-11-03 | 1940-04-23 | Gen Electric | Image reproduction |
| US2291406A (en) * | 1938-11-03 | 1942-07-28 | Fernseh Ag | Cathode ray tube with X-ray absorbing coating |
| NL58644C (US20080094685A1-20080424-C00004.png) * | 1939-09-28 | |||
| US2297478A (en) * | 1939-09-29 | 1942-09-29 | Kallmann Hartmut Israel | Device for the production of visible or photographic images with the aid of a beam of neutrons as depicting radiation |
| US2358542A (en) * | 1940-07-26 | 1944-09-19 | Rca Corp | Currentless grid tube |
| US2348045A (en) * | 1942-01-01 | 1944-05-02 | Bell Telephone Labor Inc | Electron discharge device and method of manufacture |
| US2501882A (en) * | 1948-03-18 | 1950-03-28 | Research Corp | High-voltage high-vacuum acceleration tube |
-
0
- BE BE500727D patent/BE500727A/xx unknown
-
1950
- 1950-01-20 US US139715A patent/US2666864A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2666864A (en) | 1954-01-19 |
