HK35476A - Improvements in or relating to magnetic devices - Google Patents

Improvements in or relating to magnetic devices

Info

Publication number: HK35476A
Authority: HK; Hong Kong
Prior art keywords: relating; magnetic devices; magnetic; devices
Prior art date: 1971-05-06

Application number

HK354/76*UA

Other languages

English (en)

Inventor

A H Bobeck

Original Assignee

Western Electric Co

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.)

1971-05-06

Filing date

1976-06-10

Publication date

1976-06-18

1976-06-10 Application filed by Western Electric Co filed Critical Western Electric Co

1976-06-18 Publication of HK35476A publication Critical patent/HK35476A/xx

Links

Classifications

- 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
- G11C19/0866—Detecting magnetic domains
- 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
- G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
- G11C19/0816—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using a rotating or alternating coplanar magnetic field

HK354/76*UA 1971-05-06 1976-06-10 Improvements in or relating to magnetic devices HK35476A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US14089471A	1971-05-06	1971-05-06

Publications (1)

Publication Number	Publication Date
HK35476A true HK35476A (en)	1976-06-18

Family

ID=22493269

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK354/76*UA HK35476A (en)	1971-05-06	1976-06-10	Improvements in or relating to magnetic devices

Country Status (10)

Country	Link
US (1)	US3689901A (fr)
BE (1)	BE783092A (fr)
CA (1)	CA959166A (fr)
DE (1)	DE2221584A1 (fr)
FR (1)	FR2135352B1 (fr)
GB (1)	GB1387853A (fr)
HK (1)	HK35476A (fr)
IT (1)	IT958812B (fr)
NL (1)	NL7205948A (fr)
SE (1)	SE383429B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3781832A (en) *	1971-12-20	1973-12-25	Ibm	Magnetoresistive sensing of magnetic bubble domains using expansion
US3990061A (en) *	1973-12-27	1976-11-02	International Business Machines Corporation	Gapless propagation structures for magnetic bubble domains
US4086661A (en) *	1974-03-14	1978-04-25	Fujitsu Limited	Cylindrical magnetic domain element
US3924249A (en) *	1974-03-27	1975-12-02	Rockwell International Corp	Complementary corner structures for magnetic domain propagation
US3947830A (en) *	1974-03-27	1976-03-30	Rockwell International Corporation	Complementary transition structures for magnetic domain propagation
US3936883A (en) *	1974-12-27	1976-02-03	Ampex Corporation	Magnetic bubble read/write head
JPS566071B2 (fr) *	1975-03-18	1981-02-09
NL7608003A (nl) *	1976-07-20	1978-01-24	Philips Nv	Magnetische inrichting met domeinen.
US4302822A (en) *	1978-05-12	1981-11-24	Nippon Electric Co., Ltd.	Thin-film magnetic bubble domain detection device and process for manufacturing the same
GB9319205D0 (en) *	1993-09-16	1993-11-03	Brown Jonathon L	Cement products and a method of manufacture thereof

1971
- 1971-05-06 US US140894A patent/US3689901A/en not_active Expired - Lifetime
- 1971-12-16 CA CA130,287A patent/CA959166A/en not_active Expired
1972
- 1972-04-27 SE SE7205576A patent/SE383429B/xx unknown
- 1972-05-02 GB GB2033772A patent/GB1387853A/en not_active Expired
- 1972-05-03 NL NL7205948A patent/NL7205948A/xx not_active Application Discontinuation
- 1972-05-03 DE DE19722221584 patent/DE2221584A1/de active Pending
- 1972-05-05 FR FR7216253A patent/FR2135352B1/fr not_active Expired
- 1972-05-05 IT IT68426/72A patent/IT958812B/it active
- 1972-05-05 BE BE783092A patent/BE783092A/fr unknown
1976
- 1976-06-10 HK HK354/76*UA patent/HK35476A/xx unknown

Also Published As

Publication number	Publication date
US3689901A (en)	1972-09-05
AU4179072A (en)	1973-11-08
NL7205948A (fr)	1972-11-08
FR2135352B1 (fr)	1978-03-03
CA959166A (en)	1974-12-10
SE383429B (sv)	1976-03-08
IT958812B (it)	1973-10-30
BE783092A (fr)	1972-09-01
FR2135352A1 (fr)	1972-12-15
GB1387853A (en)	1975-03-19
DE2221584A1 (de)	1972-11-16

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