NL198689A - - Google Patents

Info

Publication number: NL198689A
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1954-07-08

Publication of NL198689A publication Critical patent/NL198689A/xx

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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
- G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
- G11C11/06014—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit
- G11C11/06021—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit with destructive read-out
- G11C11/06028—Matrixes
- G11C11/06035—Bit core selection for writing or reading, by at least two coincident partial currents, e.g. "bit"- organised, 2L/2D, or 3D

Landscapes

Engineering & Computer Science (AREA)
Computer Hardware Design (AREA)
Digital Magnetic Recording (AREA)

NL198689D 1954-07-08 NL198689A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US442013A US2881414A (en)	1954-07-08	1954-07-08	Magnetic memory system

Publications (1)

Publication Number	Publication Date
NL198689A true NL198689A (fr)

Family

ID=23755176

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL107907D NL107907C (fr)	1954-07-08
NL198689D NL198689A (fr)	1954-07-08

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL107907D NL107907C (fr)	1954-07-08

Country Status (6)

Country	Link
US (1)	US2881414A (fr)
BE (1)	BE539624A (fr)
DE (1)	DE1018461B (fr)
FR (1)	FR1152068A (fr)
GB (1)	GB783918A (fr)
NL (2)	NL198689A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2972130A (en) *	1957-04-19	1961-02-14	Bell Telephone Labor Inc	Magnetic core storage circuit
USRE26313E (en) *	1958-11-04	1967-11-28		Matrix switch utilizing magnetic structures as crosspoints
DE1137238B (de) *	1959-04-01	1962-09-27	Merk Ag Telefonbau Friedrich	Kernspeicheranordnung
NL284983A (fr) *	1961-11-04
DE1292194B (de) *	1962-08-27	1969-04-10	Siemens Ag	Verfahren zum zerstoerungsfreien Lesen von Informationen aus einer aus Magnetkernen mit rechteckiger Hystereseschleife bestehenden Speichermatrix
GB1099141A (en) *	1964-04-15	1968-01-17	Plessey Uk Ltd	Improvements in or relating to magnetic information storage matrices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2736880A (en) *	1951-05-11	1956-02-28	Research Corp	Multicoordinate digital information storage device
US2691154A (en) *	1952-03-08	1954-10-05	Rca Corp	Magnetic information handling system
US2691155A (en) *	1953-02-20	1954-10-05	Rca Corp	Memory system
NL186214B (nl) *	1953-03-26		Sanyo Electric Co	Microgolfverwarmingstoestel.
NL94472C (fr) *	1953-05-29
US2709248A (en) *	1954-04-05	1955-05-24	Internat Telemeter Corp	Magnetic core memory system

0
- BE BE539624D patent/BE539624A/xx unknown
- NL NL107907D patent/NL107907C/xx active
- NL NL198689D patent/NL198689A/xx unknown
1954
- 1954-07-08 US US442013A patent/US2881414A/en not_active Expired - Lifetime
1955
- 1955-07-05 GB GB19389/55A patent/GB783918A/en not_active Expired
- 1955-07-05 FR FR1152068D patent/FR1152068A/fr not_active Expired
- 1955-07-06 DE DEI10385A patent/DE1018461B/de active Pending

Also Published As

Publication number	Publication date
FR1152068A (fr)	1958-02-11
DE1018461B (de)	1957-10-31
GB783918A (en)	1957-10-02
NL107907C (fr)
BE539624A (fr)
US2881414A (en)	1959-04-07

Publication	Publication Date	Title
AT191484B (fr)
AT192924B (fr)
AT195977B (fr)	1958-02-25
AT195459B (fr)	1958-02-10
AT192363B (fr)	1957-10-10
AT196304B (fr)	1958-03-10
AT197898B (fr)	1958-05-27
AT190491B (fr)	1957-07-10
AT196486B (fr)	1958-03-25
AT192359B (fr)	1957-10-10
AT195836B (fr)	1958-02-25
AT195822B (fr)	1958-02-25
AT196701B (fr)	1958-03-25
AT194723B (fr)	1958-01-10
AT194735B (fr)	1958-01-10
AT194891B (fr)	1958-01-25
AT194954B (fr)	1958-01-25
AT195139B (fr)	1958-01-25
AT195221B (fr)	1958-01-25
AT195335B (fr)	1958-01-25
AT194415B (fr)	1958-01-10
AT195552B (fr)	1958-02-10
AT195750B (fr)	1958-02-25
AT180229B (fr)	1954-11-25
AT194354B (fr)	1958-01-10