NL299562A - - Google Patents
Info
- Publication number
- NL299562A NL299562A NL299562DA NL299562A NL 299562 A NL299562 A NL 299562A NL 299562D A NL299562D A NL 299562DA NL 299562 A NL299562 A NL 299562A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- 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
- G11C17/02—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using magnetic or inductive elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/22—Analogue/digital converters pattern-reading type
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US232404A US3234529A (en) | 1962-10-23 | 1962-10-23 | Semi-permanent memory |
Publications (1)
Publication Number | Publication Date |
---|---|
NL299562A true NL299562A (de) |
Family
ID=22872953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL299562D NL299562A (de) | 1962-10-23 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3234529A (de) |
BE (1) | BE638962A (de) |
NL (1) | NL299562A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3432830A (en) * | 1964-11-20 | 1969-03-11 | Ibm | Transformer read-only storage construction |
DE1295655B (de) * | 1965-06-15 | 1969-05-22 | Standard Elektrik Lorenz Ag | Magnetischer assoziativer Halbfestwertspeicher |
NL132747C (de) * | 1965-09-28 | |||
GB1170071A (en) * | 1966-01-28 | 1969-11-12 | Solartron Electronic Group | Improvements in digital information stores |
US3479658A (en) * | 1966-09-19 | 1969-11-18 | Bell Telephone Labor Inc | Magnetic core selection arrangement |
US3535690A (en) * | 1968-06-07 | 1970-10-20 | Automatic Elect Lab | Read only data plane |
US3676923A (en) * | 1970-03-16 | 1972-07-18 | Gte Automatic Electric Lab Inc | Methods of producing solenoid array memories |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2778005A (en) * | 1955-01-20 | 1957-01-15 | Ibm | Core matrix |
US2963687A (en) * | 1957-05-01 | 1960-12-06 | Rca Corp | Magnetic systems |
US3044044A (en) * | 1959-09-08 | 1962-07-10 | Burroughs Corp | Magnetic toggle |
-
0
- NL NL299562D patent/NL299562A/xx unknown
- BE BE638962D patent/BE638962A/xx unknown
-
1962
- 1962-10-23 US US232404A patent/US3234529A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE638962A (de) | |
US3234529A (en) | 1966-02-08 |