CA1101545A - Rotational field generator for bubble memory package - Google Patents
Rotational field generator for bubble memory packageInfo
- Publication number
- CA1101545A CA1101545A CA286,529A CA286529A CA1101545A CA 1101545 A CA1101545 A CA 1101545A CA 286529 A CA286529 A CA 286529A CA 1101545 A CA1101545 A CA 1101545A
- Authority
- CA
- Canada
- Prior art keywords
- bubble memory
- disk
- memory devices
- current
- disks
- Prior art date
- 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
- 230000005291 magnetic effect Effects 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 abstract description 17
- 239000007924 injection Substances 0.000 abstract description 17
- 239000004020 conductor Substances 0.000 abstract description 15
- 238000000605 extraction Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 abstract 1
- 229940090044 injection Drugs 0.000 description 16
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- JXSJBGJIGXNWCI-UHFFFAOYSA-N diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate Chemical compound CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC JXSJBGJIGXNWCI-UHFFFAOYSA-N 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229940061319 ovide Drugs 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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
- G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
- Digital Magnetic Recording (AREA)
- Fuel Cell (AREA)
- Electrotherapy Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Percussion Or Vibration Massage (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/731,607 US4090252A (en) | 1976-10-13 | 1976-10-13 | Rotational field generator for bubble memory package |
| US731,607 | 1976-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1101545A true CA1101545A (en) | 1981-05-19 |
Family
ID=24940229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA286,529A Expired CA1101545A (en) | 1976-10-13 | 1977-09-12 | Rotational field generator for bubble memory package |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4090252A (en:Method) |
| JP (1) | JPS5347734A (en:Method) |
| CA (1) | CA1101545A (en:Method) |
| DE (1) | DE2744644A1 (en:Method) |
| FR (1) | FR2368116A1 (en:Method) |
| GB (1) | GB1583903A (en:Method) |
| IT (1) | IT1114413B (en:Method) |
-
1976
- 1976-10-13 US US05/731,607 patent/US4090252A/en not_active Expired - Lifetime
-
1977
- 1977-08-19 FR FR7726005A patent/FR2368116A1/fr active Granted
- 1977-09-12 CA CA286,529A patent/CA1101545A/en not_active Expired
- 1977-09-14 JP JP11006477A patent/JPS5347734A/ja active Granted
- 1977-09-20 IT IT27699/77A patent/IT1114413B/it active
- 1977-09-30 GB GB40842/77A patent/GB1583903A/en not_active Expired
- 1977-10-04 DE DE19772744644 patent/DE2744644A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5653828B2 (en:Method) | 1981-12-22 |
| JPS5347734A (en) | 1978-04-28 |
| FR2368116A1 (fr) | 1978-05-12 |
| GB1583903A (en) | 1981-02-04 |
| US4090252A (en) | 1978-05-16 |
| DE2744644A1 (de) | 1978-04-20 |
| IT1114413B (it) | 1986-01-27 |
| FR2368116B1 (en:Method) | 1980-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |