IT1193175B - Struttura a campo di polarizzazione magnetica regolabile per dispositivi a bolla magnetica - Google Patents

Struttura a campo di polarizzazione magnetica regolabile per dispositivi a bolla magnetica

Info

Publication number: IT1193175B
Authority: IT; Italy
Prior art keywords: magnetic; field structure; polarization field; bubble devices; adjustable
Prior art date: 1978-02-27

Application number

IT20095/79A

Other languages

English (en)

Other versions

IT7920095A0 (it

Original Assignee

Burroughs Corp

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.)

1978-02-27

Filing date

1979-02-09

Publication date

1988-06-02

1979-02-09 Application filed by Burroughs Corp filed Critical Burroughs Corp

1979-02-09 Publication of IT7920095A0 publication Critical patent/IT7920095A0/it

1988-06-02 Application granted granted Critical

1988-06-02 Publication of IT1193175B publication Critical patent/IT1193175B/it

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/14—Constrictions; Gaps, e.g. air-gaps
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
- G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation

Landscapes

Chemical & Material Sciences (AREA)
Composite Materials (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Magnetic Resonance Imaging Apparatus (AREA)

IT20095/79A 1978-02-27 1979-02-09 Struttura a campo di polarizzazione magnetica regolabile per dispositivi a bolla magnetica IT1193175B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/881,492 US4153948A (en)	1978-02-27	1978-02-27	Adjustable magnetic bias field structure for magnetic bubble devices

Publications (2)

Publication Number	Publication Date
IT7920095A0 IT7920095A0 (it)	1979-02-09
IT1193175B true IT1193175B (it)	1988-06-02

Family

ID=25378605

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20095/79A IT1193175B (it)	1978-02-27	1979-02-09	Struttura a campo di polarizzazione magnetica regolabile per dispositivi a bolla magnetica

Country Status (9)

Country	Link
US (1)	US4153948A (it)
JP (1)	JPS599110B2 (it)
BR (1)	BR7901140A (it)
DE (1)	DE2904068C2 (it)
FR (1)	FR2418524A1 (it)
GB (1)	GB2015258B (it)
IN (1)	IN150744B (it)
IT (1)	IT1193175B (it)
NL (1)	NL7901557A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4211458A (en) *	1979-05-02	1980-07-08	Western Electric Company, Incorporated	Zero insertion force connector
US4300810A (en) *	1980-04-07	1981-11-17	Bell Telephone Laboratories, Incorporated	Zero insertion force connector
US4673882A (en) *	1984-03-06	1987-06-16	Buford J Philip	Magnetic system for nuclear magnetic resonance diagnostic device
JPH01320121A (ja) *	1988-06-22	1989-12-26	Sankyo Eng Kk	射出成形用無給油金型

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1110172A (en) *	1964-04-22	1968-04-18	Newport Instr Ltd	Improvements in or relating to magnet structures
US3927397A (en) *	1974-05-02	1975-12-16	Honeywell Inf Systems	Bias field apparatus for magnetic domain memory device
DE2513441A1 (de) *	1975-03-26	1976-09-30	Siemens Ag	Anordnung zur erzeugung eines magnetischen gleichfeldes
CA1074915A (en) *	1975-06-16	1980-04-01	Thomas T. Chen	Bias structure to efficiently package a magnetic bubble domain device

1978
- 1978-02-27 US US05/881,492 patent/US4153948A/en not_active Expired - Lifetime
1979
- 1979-01-30 GB GB7903273A patent/GB2015258B/en not_active Expired
- 1979-02-03 IN IN108/CAL/79A patent/IN150744B/en unknown
- 1979-02-03 DE DE2904068A patent/DE2904068C2/de not_active Expired
- 1979-02-09 IT IT20095/79A patent/IT1193175B/it active
- 1979-02-13 FR FR7903648A patent/FR2418524A1/fr active Granted
- 1979-02-13 JP JP54015940A patent/JPS599110B2/ja not_active Expired
- 1979-02-21 BR BR7901140A patent/BR7901140A/pt unknown
- 1979-02-27 NL NL7901557A patent/NL7901557A/xx active Search and Examination

Also Published As

Publication number	Publication date
GB2015258A (en)	1979-09-05
DE2904068A1 (de)	1979-08-30
GB2015258B (en)	1982-06-03
IN150744B (it)	1982-12-04
BR7901140A (pt)	1979-09-11
JPS54115030A (en)	1979-09-07
DE2904068C2 (de)	1986-12-11
FR2418524A1 (fr)	1979-09-21
JPS599110B2 (ja)	1984-02-29
US4153948A (en)	1979-05-08
NL7901557A (nl)	1979-08-29
IT7920095A0 (it)	1979-02-09
FR2418524B1 (it)	1984-03-16

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