GB1573344A - Recording head arrangements - Google Patents
Recording head arrangements Download PDFInfo
- Publication number
- GB1573344A GB1573344A GB46586/77A GB4658677A GB1573344A GB 1573344 A GB1573344 A GB 1573344A GB 46586/77 A GB46586/77 A GB 46586/77A GB 4658677 A GB4658677 A GB 4658677A GB 1573344 A GB1573344 A GB 1573344A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cam
- arrangement according
- follower
- track
- recording head
- 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
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
Landscapes
- Moving Of Heads (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2651733A DE2651733C3 (de) | 1976-11-12 | 1976-11-12 | Vorrichtung zum Positionieren eines Magnetkopfs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1573344A true GB1573344A (en) | 1980-08-20 |
Family
ID=5993054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB46586/77A Expired GB1573344A (en) | 1976-11-12 | 1977-11-09 | Recording head arrangements |
Country Status (7)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2905836C2 (de) * | 1979-02-15 | 1987-05-14 | Peter 8000 München Schlüter | Vorrichtung zur Steuerung des Zugriffs und der Bewegung eines Schreib-Lese-Kopfes |
| US4383283A (en) * | 1979-10-12 | 1983-05-10 | Digital Equipment Corp. | Dual mini-disk drive |
| GB2060979B (en) * | 1979-10-12 | 1983-10-26 | Digital Equipment Corp | Magnetic disc data storage apparatus |
| JPS56124167A (en) * | 1980-03-05 | 1981-09-29 | Hitachi Ltd | Mechanism to position magnetic head |
| US4524400A (en) * | 1983-02-01 | 1985-06-18 | Gill Cantwell | Magnetic transducer positioning apparatus |
| JPS59172856U (ja) * | 1983-05-07 | 1984-11-19 | アルプス電気株式会社 | 間欠送り用部材 |
| US4747003A (en) * | 1983-08-23 | 1988-05-24 | Canon Kabushiki Kaisha | Head shifting device for information recording and/or reproducing apparatus |
| US4651247A (en) * | 1983-08-30 | 1987-03-17 | Alps Electric Co., Ltd | Carriage moving mechanism for recording and reproducing device |
| JPS616968U (ja) * | 1984-06-19 | 1986-01-16 | アルプス電気株式会社 | デイスク用記録再生装置 |
| JPH0337180Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-02-08 | 1991-08-06 | ||
| JPS61196480A (ja) * | 1985-02-26 | 1986-08-30 | Tokyo Electric Co Ltd | 磁気記録装置 |
| JPH0510279Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-02-28 | 1993-03-12 | ||
| US4750067A (en) * | 1985-07-12 | 1988-06-07 | Minnesota Mining And Manufacturing Company | Head positioning mechanism for data cartridge recorder |
| JPS6342003A (ja) * | 1986-08-08 | 1988-02-23 | Olympus Optical Co Ltd | スチルビデオフロツピデイスク消去装置 |
| US5012362A (en) * | 1987-06-19 | 1991-04-30 | Olympus Optical Co., Ltd. | Apparatus for positioning a transducer for recording, reproducing or erasing information on a medium |
| US4827365A (en) * | 1987-07-24 | 1989-05-02 | Olympus Optical Co., Inc. | Assembly for accessing information recording medium |
| JP2569957B2 (ja) * | 1990-12-05 | 1997-01-08 | ティアック株式会社 | ヘッドキャリッジ駆動装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210082A (en) * | 1959-12-01 | 1965-10-05 | Canon Camera Co | Magnetic sound recording and reproducing apparatus of the spiral scanning type |
| US3693982A (en) * | 1968-09-06 | 1972-09-26 | Arvin Ind Inc | Reversible tape transport system |
| FR2097331A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-07-02 | 1972-03-03 | Bull General Electric | |
| DE2353643A1 (de) * | 1973-10-26 | 1975-05-07 | Licentia Gmbh | Anordnung zum antrieb eines schreib/ lesekopfes |
-
1976
- 1976-11-12 DE DE2651733A patent/DE2651733C3/de not_active Expired
-
1977
- 1977-11-09 IT IT29475/77A patent/IT1087494B/it active
- 1977-11-09 GB GB46586/77A patent/GB1573344A/en not_active Expired
- 1977-11-09 US US05/849,955 patent/US4131923A/en not_active Expired - Lifetime
- 1977-11-10 FR FR7733979A patent/FR2371037A1/fr active Granted
- 1977-11-10 JP JP13519277A patent/JPS5362508A/ja active Pending
- 1977-11-11 NL NL7712458A patent/NL7712458A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2651733A1 (de) | 1978-05-18 |
| NL7712458A (nl) | 1978-05-17 |
| FR2371037A1 (fr) | 1978-06-09 |
| JPS5362508A (en) | 1978-06-05 |
| DE2651733C3 (de) | 1980-10-16 |
| IT1087494B (it) | 1985-06-04 |
| FR2371037B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-05-28 |
| DE2651733B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-02-14 |
| US4131923A (en) | 1978-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |