BE562482A - - Google Patents
Info
- Publication number
- BE562482A BE562482A BE562482DA BE562482A BE 562482 A BE562482 A BE 562482A BE 562482D A BE562482D A BE 562482DA BE 562482 A BE562482 A BE 562482A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/23—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using electrostatic storage on a common layer, e.g. Forrester-Haeff tubes or William tubes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/04—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with only one or two output electrodes with only two electrically independant groups or electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Electron Beam Exposure (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US631554A US2904721A (en) | 1956-12-31 | 1956-12-31 | Electron beam control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE562482A true BE562482A (xx) |
Family
ID=24531710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE562482D BE562482A (xx) | 1956-12-31 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2904721A (xx) |
| BE (1) | BE562482A (xx) |
| DE (1) | DE1077707B (xx) |
| FR (1) | FR1190005A (xx) |
| GB (1) | GB830307A (xx) |
| NL (1) | NL222549A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2425720A1 (fr) * | 1978-05-12 | 1979-12-07 | Philips Nv | Dispositif pour diriger des particules a charge electrique vers une cible |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2997619A (en) * | 1960-03-24 | 1961-08-22 | Bell Telephone Labor Inc | Beam positioning tube |
| US3447026A (en) * | 1965-10-15 | 1969-05-27 | Xerox Corp | Crt scan stabilizer |
| US3497761A (en) * | 1968-03-11 | 1970-02-24 | Clayton A Washburn | Cathode-ray tube apparatus |
| US3749963A (en) * | 1970-05-19 | 1973-07-31 | Us Air Force | Device to aid in centering of high energy electric particle beams in an evacuated drift tube |
| GB2345574A (en) | 1999-01-05 | 2000-07-12 | Applied Materials Inc | Apparatus and method for monitoring and tuning an ion beam in an ion implantation apparatus |
| US10879028B2 (en) * | 2016-04-14 | 2020-12-29 | Varian Medical Systems, Inc. | Beam position monitors for medical radiation machines |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2630548A (en) * | 1937-12-04 | 1953-03-03 | Muller Egon Nicolas | Cathode-ray system |
| US2523162A (en) * | 1945-10-03 | 1950-09-19 | Philco Corp | Electrical system |
| US2784341A (en) * | 1947-12-02 | 1957-03-05 | Du Mont Allen B Lab Inc | Control signals for sequential color television |
| US2684454A (en) * | 1947-12-02 | 1954-07-20 | Du Mont Allen B Lab Inc | Control signal for color television |
| US2621323A (en) * | 1948-02-26 | 1952-12-09 | Int Standard Electric Corp | Pulse code modulation system |
| US2750532A (en) * | 1948-06-03 | 1956-06-12 | Ibm | Cathode-ray devices, particularly for electronic computers |
| US2594517A (en) * | 1949-10-25 | 1952-04-29 | Rca Corp | Centering and amplitude control apparatus for cathode-ray beams |
| US2762949A (en) * | 1951-07-27 | 1956-09-11 | Du Mont Allen B Lab Inc | Comparator circuit |
-
0
- BE BE562482D patent/BE562482A/xx unknown
- NL NL222549D patent/NL222549A/xx unknown
-
1956
- 1956-12-31 US US631554A patent/US2904721A/en not_active Expired - Lifetime
-
1957
- 1957-10-18 FR FR1190005D patent/FR1190005A/fr not_active Expired
- 1957-11-13 DE DEW22222A patent/DE1077707B/de active Pending
- 1957-12-31 GB GB40429/57A patent/GB830307A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2425720A1 (fr) * | 1978-05-12 | 1979-12-07 | Philips Nv | Dispositif pour diriger des particules a charge electrique vers une cible |
Also Published As
| Publication number | Publication date |
|---|---|
| NL222549A (xx) | |
| DE1077707B (de) | 1960-03-17 |
| US2904721A (en) | 1959-09-15 |
| FR1190005A (fr) | 1959-10-08 |
| GB830307A (en) | 1960-03-16 |