CA1279726C - Method and apparatus for magnetic transducing - Google Patents
Method and apparatus for magnetic transducingInfo
- Publication number
- CA1279726C CA1279726C CA000525360A CA525360A CA1279726C CA 1279726 C CA1279726 C CA 1279726C CA 000525360 A CA000525360 A CA 000525360A CA 525360 A CA525360 A CA 525360A CA 1279726 C CA1279726 C CA 1279726C
- Authority
- CA
- Canada
- Prior art keywords
- magnetic
- flux
- keeper
- core
- gap
- 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 - Lifetime
Links
- 230000002463 transducing effect Effects 0.000 title claims abstract description 173
- 238000000034 method Methods 0.000 title claims description 19
- 230000004907 flux Effects 0.000 claims abstract description 241
- 238000003860 storage Methods 0.000 claims abstract description 67
- 238000004804 winding Methods 0.000 claims description 111
- 229920006395 saturated elastomer Polymers 0.000 claims description 53
- 239000000696 magnetic material Substances 0.000 claims description 49
- 230000035699 permeability Effects 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 31
- 230000033001 locomotion Effects 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 25
- 238000010168 coupling process Methods 0.000 claims description 25
- 238000005859 coupling reaction Methods 0.000 claims description 25
- 238000009738 saturating Methods 0.000 claims description 6
- 239000011162 core material Substances 0.000 description 238
- 238000012546 transfer Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 15
- 230000006870 function Effects 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 7
- 230000001419 dependent effect Effects 0.000 description 7
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- 230000008859 change Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000000429 assembly Methods 0.000 description 5
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- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910000889 permalloy Inorganic materials 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
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- 229910000859 α-Fe Inorganic materials 0.000 description 4
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- 230000005389 magnetism Effects 0.000 description 2
- 239000005300 metallic glass Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910000702 sendust Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- UOACKFBJUYNSLK-XRKIENNPSA-N Estradiol Cypionate Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H](C4=CC=C(O)C=C4CC3)CC[C@@]21C)C(=O)CCC1CCCC1 UOACKFBJUYNSLK-XRKIENNPSA-N 0.000 description 1
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
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- BBBFJLBPOGFECG-VJVYQDLKSA-N calcitonin Chemical compound N([C@H](C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N1[C@@H](CCC1)C(N)=O)C(C)C)C(=O)[C@@H]1CSSC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1 BBBFJLBPOGFECG-VJVYQDLKSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
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- 230000002844 continuous effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- -1 i.e. Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN367/MAS/87A IN169903B (enrdf_load_stackoverflow) | 1986-12-15 | 1987-05-19 | |
| IN368/MAS/87A IN169906B (enrdf_load_stackoverflow) | 1986-12-15 | 1987-05-19 | |
| IN366/MAS/87A IN169904B (enrdf_load_stackoverflow) | 1986-12-15 | 1987-05-19 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80858885A | 1985-12-13 | 1985-12-13 | |
| US80892485A | 1985-12-13 | 1985-12-13 | |
| US80892185A | 1985-12-13 | 1985-12-13 | |
| US808,588 | 1985-12-13 | ||
| US808,921 | 1985-12-13 | ||
| US808,924 | 1985-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1279726C true CA1279726C (en) | 1991-01-29 |
Family
ID=27420040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000525360A Expired - Lifetime CA1279726C (en) | 1985-12-13 | 1986-12-15 | Method and apparatus for magnetic transducing |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN1022649C (enrdf_load_stackoverflow) |
| CA (1) | CA1279726C (enrdf_load_stackoverflow) |
| IN (1) | IN173380B (enrdf_load_stackoverflow) |
| MX (1) | MX162225A (enrdf_load_stackoverflow) |
-
1986
- 1986-12-12 MX MX465086A patent/MX162225A/es unknown
- 1986-12-13 CN CN 86108777 patent/CN1022649C/zh not_active Expired - Fee Related
- 1986-12-15 CA CA000525360A patent/CA1279726C/en not_active Expired - Lifetime
-
1991
- 1991-01-28 IN IN56MA1991 patent/IN173380B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX162225A (es) | 1991-04-11 |
| CN86108777A (zh) | 1987-07-08 |
| CN1022649C (zh) | 1993-11-03 |
| IN173380B (enrdf_load_stackoverflow) | 1994-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |