FR2332590A1 - Operateur lineaire, notamment pour le deplacement d'une tete de lecture/enregistrement d'un lecteur/enregistreur a disques - Google Patents
Operateur lineaire, notamment pour le deplacement d'une tete de lecture/enregistrement d'un lecteur/enregistreur a disquesInfo
- Publication number
- FR2332590A1 FR2332590A1 FR7635017A FR7635017A FR2332590A1 FR 2332590 A1 FR2332590 A1 FR 2332590A1 FR 7635017 A FR7635017 A FR 7635017A FR 7635017 A FR7635017 A FR 7635017A FR 2332590 A1 FR2332590 A1 FR 2332590A1
- Authority
- FR
- France
- Prior art keywords
- recorder
- read
- moving
- recording head
- disc reader
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/633,205 US4012780A (en) | 1975-11-19 | 1975-11-19 | Linear actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2332590A1 true FR2332590A1 (fr) | 1977-06-17 |
Family
ID=24538677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7635017A Pending FR2332590A1 (fr) | 1975-11-19 | 1976-11-19 | Operateur lineaire, notamment pour le deplacement d'une tete de lecture/enregistrement d'un lecteur/enregistreur a disques |
Country Status (6)
Country | Link |
---|---|
US (1) | US4012780A (fr) |
JP (1) | JPS5284716A (fr) |
DE (1) | DE2652752A1 (fr) |
FR (1) | FR2332590A1 (fr) |
GB (1) | GB1570788A (fr) |
IT (1) | IT1063886B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2480479A1 (fr) * | 1980-04-11 | 1981-10-16 | Shugart Tech | Groupe de commande de disques durs montes en position fixe et d'actionnement de tetes de lecture et d'enregistrement pour appareil de traitement de l'information |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE30118E (en) * | 1974-07-08 | 1979-10-16 | Xerox Corporation | Disc drive linear actuator and control system therefor |
US4415941A (en) * | 1981-06-29 | 1983-11-15 | Atasi Corporation | Linear actuator for memory storage device |
JP2870112B2 (ja) * | 1990-04-13 | 1999-03-10 | 三菱電機株式会社 | フレキシブルディスク装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3643242A (en) * | 1970-07-09 | 1972-02-15 | Xerox Corp | Transducer displacement control in movable head-type storage disk systems |
US3721967A (en) * | 1971-08-02 | 1973-03-20 | Ibm | Head carriage assembly for magnetic disk storage drive |
US3922718A (en) * | 1974-07-08 | 1975-11-25 | Martin O Halfhill | Disc drive linear actuator and control system therefor |
-
1975
- 1975-11-19 US US05/633,205 patent/US4012780A/en not_active Expired - Lifetime
-
1976
- 1976-11-09 GB GB46578/76A patent/GB1570788A/en not_active Expired
- 1976-11-18 IT IT29513/76A patent/IT1063886B/it active
- 1976-11-19 FR FR7635017A patent/FR2332590A1/fr active Pending
- 1976-11-19 DE DE19762652752 patent/DE2652752A1/de not_active Withdrawn
- 1976-11-19 JP JP13942676A patent/JPS5284716A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2480479A1 (fr) * | 1980-04-11 | 1981-10-16 | Shugart Tech | Groupe de commande de disques durs montes en position fixe et d'actionnement de tetes de lecture et d'enregistrement pour appareil de traitement de l'information |
Also Published As
Publication number | Publication date |
---|---|
GB1570788A (en) | 1980-07-09 |
JPS5284716A (en) | 1977-07-14 |
DE2652752A1 (de) | 1977-07-07 |
US4012780A (en) | 1977-03-15 |
IT1063886B (it) | 1985-02-18 |
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