FR2128394A1 - - Google Patents
Info
- Publication number
- FR2128394A1 FR2128394A1 FR7206788A FR7206788A FR2128394A1 FR 2128394 A1 FR2128394 A1 FR 2128394A1 FR 7206788 A FR7206788 A FR 7206788A FR 7206788 A FR7206788 A FR 7206788A FR 2128394 A1 FR2128394 A1 FR 2128394A1
- Authority
- FR
- France
- 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
-
- 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
-
- 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
- H01J31/58—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output
- H01J31/60—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Optical Recording Or Reproduction (AREA)
- Electron Beam Exposure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11963071A | 1971-03-01 | 1971-03-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2128394A1 true FR2128394A1 (en:Method) | 1972-10-20 |
FR2128394B1 FR2128394B1 (en:Method) | 1977-01-14 |
Family
ID=22385432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7206788A Expired FR2128394B1 (en:Method) | 1971-03-01 | 1972-02-29 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3723978A (en:Method) |
CA (1) | CA961157A (en:Method) |
CH (1) | CH548085A (en:Method) |
DE (1) | DE2210287A1 (en:Method) |
FR (1) | FR2128394B1 (en:Method) |
GB (1) | GB1336546A (en:Method) |
IT (1) | IT948780B (en:Method) |
NL (1) | NL7202155A (en:Method) |
SE (1) | SE368469B (en:Method) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL177149C (nl) * | 1976-03-26 | 1985-08-01 | Hollandse Signaalapparaten Bv | Inrichting voor het uitlezen van een fractie van een, in een naar willekeur toegankelijk geheugen geplaatste en volgens een beeldlijnenpatroon op een raster-scan-display af te beelden informatie. |
US4760567A (en) * | 1986-08-11 | 1988-07-26 | Electron Beam Memories | Electron beam memory system with ultra-compact, high current density electron gun |
US6288995B1 (en) * | 1997-09-30 | 2001-09-11 | Jerry W. Bohn | Non-mechanical recording and retrieval apparatus |
US7471542B2 (en) * | 2003-06-11 | 2008-12-30 | Panasonic Corporation | Information storage apparatus storing and reading information by irradiating a storage medium with electron beam |
WO2005045822A1 (en) * | 2003-10-29 | 2005-05-19 | Jerry Bohn | Non-mechanical recording and retrieval apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3023343A (en) * | 1960-01-11 | 1962-02-27 | Ibm | Information recording and display apparatus |
US3518634A (en) * | 1967-06-16 | 1970-06-30 | Bell Telephone Labor Inc | Optical memory with photoactive memory element |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3176278A (en) * | 1958-04-22 | 1965-03-30 | Litton Systems Inc | Thermal method and system of magnetic recording |
US3247493A (en) * | 1961-09-26 | 1966-04-19 | Gen Electric | Electron beam recording and readout on thermoplastic film |
US3278679A (en) * | 1963-06-13 | 1966-10-11 | Gen Electric | Electron-optical readout of latent electrostatic image |
-
1971
- 1971-03-01 US US00119630A patent/US3723978A/en not_active Expired - Lifetime
-
1972
- 1972-01-26 SE SE00845/72A patent/SE368469B/xx unknown
- 1972-02-18 NL NL7202155A patent/NL7202155A/xx unknown
- 1972-02-22 CA CA135,314A patent/CA961157A/en not_active Expired
- 1972-02-29 DE DE19722210287 patent/DE2210287A1/de active Pending
- 1972-02-29 GB GB938172A patent/GB1336546A/en not_active Expired
- 1972-02-29 CH CH286972A patent/CH548085A/xx not_active IP Right Cessation
- 1972-02-29 FR FR7206788A patent/FR2128394B1/fr not_active Expired
- 1972-02-29 IT IT48652/72A patent/IT948780B/it active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3023343A (en) * | 1960-01-11 | 1962-02-27 | Ibm | Information recording and display apparatus |
US3518634A (en) * | 1967-06-16 | 1970-06-30 | Bell Telephone Labor Inc | Optical memory with photoactive memory element |
Also Published As
Publication number | Publication date |
---|---|
GB1336546A (en) | 1973-11-07 |
SE368469B (en:Method) | 1974-07-01 |
FR2128394B1 (en:Method) | 1977-01-14 |
US3723978A (en) | 1973-03-27 |
CA961157A (en) | 1975-01-14 |
NL7202155A (en:Method) | 1972-09-05 |
DE2210287A1 (de) | 1972-09-21 |
IT948780B (it) | 1973-06-11 |
CH548085A (de) | 1974-04-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |