IT940945B - Perfezionamento nelle testine magnetiche particolarmente per elaboratori di dati registrati su dischi magnetici - Google Patents
Perfezionamento nelle testine magnetiche particolarmente per elaboratori di dati registrati su dischi magneticiInfo
- Publication number
- IT940945B IT940945B IT53092/71A IT5309271A IT940945B IT 940945 B IT940945 B IT 940945B IT 53092/71 A IT53092/71 A IT 53092/71A IT 5309271 A IT5309271 A IT 5309271A IT 940945 B IT940945 B IT 940945B
- Authority
- IT
- Italy
- Prior art keywords
- magnetic
- improvement
- data processors
- magnetic disks
- recorded
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
- G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7014265A NL7014265A (it) | 1970-09-29 | 1970-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT940945B true IT940945B (it) | 1973-02-20 |
Family
ID=19811176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT53092/71A IT940945B (it) | 1970-09-29 | 1971-09-25 | Perfezionamento nelle testine magnetiche particolarmente per elaboratori di dati registrati su dischi magnetici |
Country Status (7)
Country | Link |
---|---|
US (1) | US3717855A (it) |
CA (1) | CA934871A (it) |
DE (1) | DE2147671A1 (it) |
FR (1) | FR2108673A5 (it) |
GB (1) | GB1354013A (it) |
IT (1) | IT940945B (it) |
NL (1) | NL7014265A (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2351527A1 (de) * | 1972-10-16 | 1974-04-25 | Matsushita Electric Ind Co Ltd | Magnetkopf-reinigungsvorrichtung |
JPS6019071B2 (ja) * | 1976-11-09 | 1985-05-14 | 富士写真フイルム株式会社 | 磁気シ−トのクリ−ニング装置 |
US5461529A (en) * | 1994-01-04 | 1995-10-24 | Allsop, Inc. | Video player/recorder head drum cleaning device |
US5671108A (en) * | 1995-08-29 | 1997-09-23 | Allsop, Inc. | Tape drive cleaner |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3310792A (en) * | 1963-05-20 | 1967-03-21 | Burroughs Corp | Magnetic head mount apparatus |
US3366390A (en) * | 1965-04-28 | 1968-01-30 | Ibm | Method for removing microscopic dust particles |
US3609721A (en) * | 1969-03-03 | 1971-09-28 | Singer Co | Method of clearing dust from a magnetic record disc or the like |
-
1970
- 1970-09-29 NL NL7014265A patent/NL7014265A/xx unknown
-
1971
- 1971-09-13 US US00179873A patent/US3717855A/en not_active Expired - Lifetime
- 1971-09-24 GB GB4466271A patent/GB1354013A/en not_active Expired
- 1971-09-24 DE DE19712147671 patent/DE2147671A1/de active Pending
- 1971-09-25 IT IT53092/71A patent/IT940945B/it active
- 1971-09-27 CA CA123716A patent/CA934871A/en not_active Expired
- 1971-09-29 FR FR7134973A patent/FR2108673A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7014265A (it) | 1972-04-04 |
GB1354013A (en) | 1974-06-05 |
US3717855A (en) | 1973-02-20 |
FR2108673A5 (it) | 1972-05-19 |
DE2147671A1 (de) | 1972-04-06 |
CA934871A (en) | 1973-10-02 |
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