CH345035A - Information memory device - Google Patents
Information memory deviceInfo
- Publication number
- CH345035A CH345035A CH345035DA CH345035A CH 345035 A CH345035 A CH 345035A CH 345035D A CH345035D A CH 345035DA CH 345035 A CH345035 A CH 345035A
- Authority
- CH
- Switzerland
- Prior art keywords
- memory device
- information memory
- information
- memory
- Prior art date
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
- G11C11/42—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically- coupled or feedback-coupled
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Electroluminescent Light Sources (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1042648X | 1956-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH345035A true CH345035A (en) | 1960-03-15 |
Family
ID=9590170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH345035D CH345035A (en) | 1956-03-03 | 1957-03-01 | Information memory device |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH345035A (en) |
DE (1) | DE1042648B (en) |
FR (1) | FR1145506A (en) |
GB (1) | GB856930A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3109163A (en) * | 1958-12-08 | 1963-10-29 | Gen Mills Inc | Memory system and method utilizing a semiconductor containing a grain boundary |
NL249872A (en) * | 1959-04-24 | |||
DE1197929C2 (en) * | 1961-06-22 | 1974-11-07 | SEMI-FIXED STORAGE | |
DE1235985B (en) * | 1964-02-06 | 1967-03-09 | Gen Precision Inc | Device for writing and storing images |
-
1956
- 1956-03-03 FR FR1145506D patent/FR1145506A/en not_active Expired
-
1957
- 1957-03-01 CH CH345035D patent/CH345035A/en unknown
- 1957-03-02 DE DES52574A patent/DE1042648B/en active Pending
- 1957-03-04 GB GB7080/57A patent/GB856930A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1042648B (en) | 1958-11-06 |
GB856930A (en) | 1960-12-21 |
FR1145506A (en) | 1957-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH366161A (en) | Magnetic information storage device | |
FR1247019A (en) | Thermoplastic memory recording device | |
CH356800A (en) | Magnetic core memory device | |
FR1145946A (en) | Coded information memory device | |
FR1194434A (en) | Magnetic memory device | |
CH364527A (en) | Magnetic information storage device | |
CH352848A (en) | Information storage device | |
FR1209409A (en) | Information storage device | |
FR78473E (en) | Information recording device | |
CH345035A (en) | Information memory device | |
FR1179250A (en) | Information storage device | |
FR1152329A (en) | Selective maintenance and erasure information memory | |
FR1245808A (en) | Information recording device | |
FR1147554A (en) | Electronic memory device | |
FR1223128A (en) | Information storage apparatus | |
FR1171992A (en) | Device for information retrieval | |
FR1275507A (en) | Coded information memory device | |
FR1155548A (en) | Information memory with dual data selection | |
FR1149236A (en) | Information memory | |
FR1272078A (en) | Information display device | |
FR1218673A (en) | Portable punch for record cards | |
CH326342A (en) | Information recording device | |
FR1226034A (en) | Device for recognizing recorded information | |
FR1201469A (en) | Data storage device | |
CH349430A (en) | Display device for several memory variables |