DE2048868A1 - Magnetkopf für Bandaufzeichnungs und Wiedergabegerate - Google Patents
Magnetkopf für Bandaufzeichnungs und WiedergabegerateInfo
- Publication number
- DE2048868A1 DE2048868A1 DE19702048868 DE2048868A DE2048868A1 DE 2048868 A1 DE2048868 A1 DE 2048868A1 DE 19702048868 DE19702048868 DE 19702048868 DE 2048868 A DE2048868 A DE 2048868A DE 2048868 A1 DE2048868 A1 DE 2048868A1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic head
- housing parts
- head according
- central web
- magnetic
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000000227 grinding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910000595 mu-metal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
- G11B5/295—Manufacture
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/10—Structure or manufacture of housings or shields for heads
- G11B5/105—Mounting of head within housing or assembling of head and housing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/17—Construction or disposition of windings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702048868 DE2048868A1 (de) | 1970-10-05 | 1970-10-05 | Magnetkopf für Bandaufzeichnungs und Wiedergabegerate |
| US00185142A US3763329A (en) | 1970-10-05 | 1971-09-30 | Four-track magnetic head for tape recording devices |
| CH1455871A CH542493A (de) | 1970-10-05 | 1971-10-04 | Induktiver Vierspurkopf für ein Tonbandgerät |
| FR7135785A FR2110989A5 (enExample) | 1970-10-05 | 1971-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702048868 DE2048868A1 (de) | 1970-10-05 | 1970-10-05 | Magnetkopf für Bandaufzeichnungs und Wiedergabegerate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2048868A1 true DE2048868A1 (de) | 1972-04-06 |
Family
ID=5784239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702048868 Pending DE2048868A1 (de) | 1970-10-05 | 1970-10-05 | Magnetkopf für Bandaufzeichnungs und Wiedergabegerate |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3763329A (enExample) |
| CH (1) | CH542493A (enExample) |
| DE (1) | DE2048868A1 (enExample) |
| FR (1) | FR2110989A5 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4137555A (en) * | 1975-06-18 | 1979-01-30 | U.S. Philips Corporation | Magnetic head |
| US4293884A (en) * | 1979-12-26 | 1981-10-06 | Ampex Corporation | Multiple leg magnetic transducer structure |
| JPS5984321A (ja) * | 1982-11-08 | 1984-05-16 | Nakamichi Corp | 磁気ヘツド |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2769036A (en) * | 1951-04-02 | 1956-10-30 | Ampex Electric Corp | Multiple head for magnetic recording and reproduction |
| US3064333A (en) * | 1959-06-29 | 1962-11-20 | Ibm | Method of making a magnetic transducer |
| US3358275A (en) * | 1963-11-01 | 1967-12-12 | Paul H Schulte | Magnetic erase head |
| US3614830A (en) * | 1969-02-28 | 1971-10-26 | Ibm | Method of manufacturing laminated structures |
| US3614339A (en) * | 1970-03-27 | 1971-10-19 | Spin Physics Inc | Magnetic transducer with wear resistant pole tips |
-
1970
- 1970-10-05 DE DE19702048868 patent/DE2048868A1/de active Pending
-
1971
- 1971-09-30 US US00185142A patent/US3763329A/en not_active Expired - Lifetime
- 1971-10-04 CH CH1455871A patent/CH542493A/de not_active IP Right Cessation
- 1971-10-05 FR FR7135785A patent/FR2110989A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2110989A5 (enExample) | 1972-06-02 |
| US3763329A (en) | 1973-10-02 |
| CH542493A (de) | 1973-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |