JPS5630637B2 - - Google Patents
Info
- Publication number
- JPS5630637B2 JPS5630637B2 JP11355075A JP11355075A JPS5630637B2 JP S5630637 B2 JPS5630637 B2 JP S5630637B2 JP 11355075 A JP11355075 A JP 11355075A JP 11355075 A JP11355075 A JP 11355075A JP S5630637 B2 JPS5630637 B2 JP S5630637B2
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Expired
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
- G11C19/0858—Generating, replicating or annihilating magnetic domains (also comprising different types of magnetic domains, e.g. "Hard Bubbles")
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US509882A US3925769A (en) | 1974-09-27 | 1974-09-27 | Disk generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5158839A JPS5158839A (ja) | 1976-05-22 |
| JPS5630637B2 true JPS5630637B2 (ja) | 1981-07-16 |
Family
ID=24028475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11355075A Expired JPS5630637B2 (ja) | 1974-09-27 | 1975-09-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3925769A (ja) |
| JP (1) | JPS5630637B2 (ja) |
| CA (1) | CA1046635A (ja) |
| DE (1) | DE2539795C3 (ja) |
| GB (1) | GB1475615A (ja) |
| NL (1) | NL164985C (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4040019A (en) * | 1974-08-23 | 1977-08-02 | Texas Instruments Incorporated | Ion implanted magnetic bubble memory device having major and minor rows |
| US4007447A (en) * | 1975-07-01 | 1977-02-08 | Bell Telephone Laboratories, Incorporated | Magnetic bubble, field-access memory having offset propagate element design |
| US4012726A (en) * | 1975-12-23 | 1977-03-15 | Bell Telephone Laboratories, Incorporated | Magnetic bubble replicator |
| US4079461A (en) * | 1976-07-30 | 1978-03-14 | Rockwell International Corporation | Gap tolerant bubble domain propagation circuits |
| NL7608861A (nl) * | 1976-08-10 | 1978-02-14 | Philips Nv | Inrichting met magnetische domeinen. |
| US4229807A (en) * | 1978-05-04 | 1980-10-21 | International Business Machines Corporation | Current controlled disk replicator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3611331A (en) * | 1969-12-04 | 1971-10-05 | Bell Telephone Labor Inc | Single wall domain source |
| US3781833A (en) * | 1972-08-29 | 1973-12-25 | Bell Telephone Labor Inc | Single wall magnetic domain generator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2216864B2 (de) * | 1972-04-07 | 1977-04-14 | Siemens AG, 1000 Berlin und 8000 München | Zylinderdomaenenspeicher |
| US3825885A (en) * | 1972-06-27 | 1974-07-23 | Ibm | Magnetic bubble domain system having improved operating margins |
| US3832701A (en) * | 1973-03-28 | 1974-08-27 | Bell Telephone Labor Inc | Transfer circuit for single wall domains |
-
1974
- 1974-09-27 US US509882A patent/US3925769A/en not_active Expired - Lifetime
-
1975
- 1975-09-06 DE DE2539795A patent/DE2539795C3/de not_active Expired
- 1975-09-12 NL NL7510754.A patent/NL164985C/xx not_active IP Right Cessation
- 1975-09-12 CA CA235,330A patent/CA1046635A/en not_active Expired
- 1975-09-15 GB GB3785575A patent/GB1475615A/en not_active Expired
- 1975-09-18 JP JP11355075A patent/JPS5630637B2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3611331A (en) * | 1969-12-04 | 1971-10-05 | Bell Telephone Labor Inc | Single wall domain source |
| US3781833A (en) * | 1972-08-29 | 1973-12-25 | Bell Telephone Labor Inc | Single wall magnetic domain generator |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2539795B2 (de) | 1978-07-13 |
| NL164985C (nl) | 1981-02-16 |
| DE2539795A1 (de) | 1976-04-08 |
| US3925769A (en) | 1975-12-09 |
| GB1475615A (en) | 1977-06-01 |
| NL164985B (nl) | 1980-09-15 |
| JPS5158839A (ja) | 1976-05-22 |
| NL7510754A (nl) | 1976-03-30 |
| CA1046635A (en) | 1979-01-16 |
| DE2539795C3 (de) | 1979-03-22 |