NL229985A - - Google Patents
Info
- Publication number
- NL229985A NL229985A NL229985DA NL229985A NL 229985 A NL229985 A NL 229985A NL 229985D A NL229985D A NL 229985DA NL 229985 A NL229985 A NL 229985A
- Authority
- NL
- Netherlands
Links
Classifications
- 
        - G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
 
- 
        - G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
 
- 
        - G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/005—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards with a storage element common to a large number of data, e.g. perforated card
 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US676172A US2922987A (en) | 1957-08-05 | 1957-08-05 | Information storage system | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| NL229985A true NL229985A (en:Method) | 
Family
ID=24713520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| NL229985D NL229985A (en:Method) | 1957-08-05 | 
Country Status (7)
| Country | Link | 
|---|---|
| US (1) | US2922987A (en:Method) | 
| BE (1) | BE569792A (en:Method) | 
| CH (1) | CH348984A (en:Method) | 
| DE (1) | DE1084956B (en:Method) | 
| FR (1) | FR1209409A (en:Method) | 
| GB (1) | GB838270A (en:Method) | 
| NL (1) | NL229985A (en:Method) | 
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3121216A (en) * | 1959-06-25 | 1964-02-11 | Gen Electric | Quick access reference data file | 
| US3201763A (en) * | 1960-09-06 | 1965-08-17 | Magnavox Co | Transducing system | 
| US3130305A (en) * | 1960-12-22 | 1964-04-21 | Ibm | Optical system for retrieving stored information | 
| US3138783A (en) * | 1961-01-18 | 1964-06-23 | Ohio Commw Eng Co | Arrangement for reading out symbolically recorded information in color | 
| US3197409A (en) * | 1963-03-28 | 1965-07-27 | California Research Corp | Alkylene glycol ester reaction product | 
| US3181170A (en) * | 1963-07-25 | 1965-04-27 | Northrop Corp | Optical display device | 
| US3705293A (en) * | 1970-12-21 | 1972-12-05 | Holobeam | High-capacity optical image scanning memory system and card verification system | 
| US3774169A (en) * | 1971-02-08 | 1973-11-20 | K Smith | Data storage and color analysis systems | 
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2497042A (en) * | 1943-10-19 | 1950-02-07 | Electro Mechanical Res Inc | Electrooptical function synthesizer | 
| US2659072A (en) * | 1949-01-13 | 1953-11-10 | John F Coales | Data transmission system for digital calculating machines or the like | 
- 
        0
        - NL NL229985D patent/NL229985A/xx unknown
- BE BE569792D patent/BE569792A/xx unknown
 
- 
        1957
        - 1957-08-05 US US676172A patent/US2922987A/en not_active Expired - Lifetime
 
- 
        1958
        - 1958-07-25 GB GB24034/58A patent/GB838270A/en not_active Expired
- 1958-07-26 DE DEW23786A patent/DE1084956B/de active Pending
- 1958-07-31 CH CH348984D patent/CH348984A/fr unknown
- 1958-08-04 FR FR1209409D patent/FR1209409A/fr not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| BE569792A (en:Method) | |
| US2922987A (en) | 1960-01-26 | 
| CH348984A (fr) | 1960-09-30 | 
| DE1084956B (de) | 1960-07-07 | 
| FR1209409A (fr) | 1960-03-01 | 
| GB838270A (en) | 1960-06-22 |