RO72000B1 - Dispozitiv de pozitionare a capului de inregistrare-citire la discuridispozitiv de pozitionare a capului de inregistrare-citire la discurimagnetice - Google Patents
Dispozitiv de pozitionare a capului de inregistrare-citire la discuridispozitiv de pozitionare a capului de inregistrare-citire la discurimagneticeInfo
- Publication number
- RO72000B1 RO72000B1 RO86433A RO8643376A RO72000B1 RO 72000 B1 RO72000 B1 RO 72000B1 RO 86433 A RO86433 A RO 86433A RO 8643376 A RO8643376 A RO 8643376A RO 72000 B1 RO72000 B1 RO 72000B1
- Authority
- RO
- Romania
- Prior art keywords
- rotation
- axis
- substrate
- registering
- disks
- Prior art date
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
Landscapes
- Moving Of Heads (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
Dispozitiv de pozitionare pentru capul de înregistrare si citire la discuri magnetice, caracterizat prin aceea ca printr-un substrat izolant (1) în forma de placa, care este suportul a cel putin unei bobine de inductie plana (2), printr-o axa de rotatie (3) de care s-a fixat substratul cu planul sau perpendicular pe axa de rotatie, apoi prin cel putin un agregat de înregistrare si citire (B), care este fixat pe aceeasi axa de rotatie (B) si prin cel putin un ansamblu magnetic (A) care este prevazut, în raport cu substratul în asa fel încît substratul poate fi oscilat în jurul axei de rotatie (3) prin trecerea curentului în bobina (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB26267/75A GB1516678A (en) | 1975-06-20 | 1975-06-20 | Transducer support and actuator for disc recording and/or reproducing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
RO72000A2 RO72000A2 (ro) | 1984-04-12 |
RO72000B1 true RO72000B1 (ro) | 1984-05-30 |
Family
ID=10240970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO86433A RO72000B1 (ro) | 1975-06-20 | 1976-08-11 | Dispozitiv de pozitionare a capului de inregistrare-citire la discuridispozitiv de pozitionare a capului de inregistrare-citire la discurimagnetice |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS522713A (ro) |
AT (1) | AT360255B (ro) |
BE (1) | BE841412R (ro) |
BG (1) | BG24822A3 (ro) |
BR (1) | BR7603931A (ro) |
CA (1) | CA1078513A (ro) |
CH (1) | CH600476A5 (ro) |
DD (1) | DD125991A5 (ro) |
DE (1) | DE2623572A1 (ro) |
DK (1) | DK274476A (ro) |
ES (1) | ES448217A1 (ro) |
FI (1) | FI761760A (ro) |
FR (1) | FR2315141A2 (ro) |
GB (1) | GB1516678A (ro) |
IT (1) | IT1066869B (ro) |
NL (1) | NL7606383A (ro) |
NO (1) | NO762139L (ro) |
RO (1) | RO72000B1 (ro) |
SE (1) | SE413708B (ro) |
SU (1) | SU641886A3 (ro) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5320908A (en) * | 1976-08-11 | 1978-02-25 | Nec Corp | Magnetic head driving device |
GB1528539A (en) * | 1976-12-20 | 1978-10-11 | Ibm | Electromagnetic actuator |
DE2723140C2 (de) * | 1977-05-23 | 1986-06-12 | Basf Ag, 6700 Ludwigshafen | Vorrichtung zum Positionieren von Gegenständen |
US4331990A (en) * | 1979-10-18 | 1982-05-25 | Burroughs Corporation | Flat coil linear actuator for multiple transducer arms |
JPS56170537U (ro) * | 1980-05-16 | 1981-12-16 | ||
GB2180413B (en) * | 1982-07-27 | 1987-09-23 | Papst Motoren Gmbh & Co Kg | Drive motor unit for signal-processing devices especially information-storage disk devices |
GB2197456A (en) * | 1986-11-11 | 1988-05-18 | Coal Ind | Dampers |
GB2307769B (en) * | 1995-11-30 | 1998-07-08 | Samsung Electronics Co Ltd | Data storage device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1165161A (fr) * | 1956-11-30 | 1958-10-20 | Instrument électrique de mesure | |
DE1190510B (de) * | 1964-07-11 | 1965-04-08 | Grundig Max | Vorrichtung zur magnetischen Aufzeichnung bzw. Wiedergabe hochfrequenter Signale |
US3416535A (en) * | 1967-07-25 | 1968-12-17 | Ibm | Selection apparatus |
-
1975
- 1975-06-20 GB GB26267/75A patent/GB1516678A/en not_active Expired
-
1976
- 1976-04-12 IT IT22181/76A patent/IT1066869B/it active
- 1976-04-29 FR FR7613469A patent/FR2315141A2/fr active Granted
- 1976-04-30 CH CH543876A patent/CH600476A5/xx not_active IP Right Cessation
- 1976-05-03 BE BE166689A patent/BE841412R/xx active
- 1976-05-19 SE SE7605691A patent/SE413708B/xx unknown
- 1976-05-26 DE DE19762623572 patent/DE2623572A1/de active Pending
- 1976-05-26 ES ES448217A patent/ES448217A1/es not_active Expired
- 1976-05-27 JP JP51060688A patent/JPS522713A/ja active Pending
- 1976-05-28 AT AT392876A patent/AT360255B/de not_active IP Right Cessation
- 1976-06-14 NL NL7606383A patent/NL7606383A/xx not_active Application Discontinuation
- 1976-06-17 SU SU762372533A patent/SU641886A3/ru active
- 1976-06-17 FI FI761760A patent/FI761760A/fi not_active Application Discontinuation
- 1976-06-18 NO NO762139A patent/NO762139L/no unknown
- 1976-06-18 DD DD193449A patent/DD125991A5/xx unknown
- 1976-06-18 CA CA255,203A patent/CA1078513A/en not_active Expired
- 1976-06-18 BG BG033523A patent/BG24822A3/xx unknown
- 1976-06-18 BR BR7603931A patent/BR7603931A/pt unknown
- 1976-06-18 DK DK274476A patent/DK274476A/da unknown
- 1976-08-11 RO RO86433A patent/RO72000B1/ro unknown
Also Published As
Publication number | Publication date |
---|---|
BR7603931A (pt) | 1977-04-05 |
IT1066869B (it) | 1985-03-12 |
SE7605691L (sv) | 1976-12-21 |
CA1078513A (en) | 1980-05-27 |
DK274476A (da) | 1976-12-21 |
AT360255B (de) | 1980-12-29 |
ES448217A1 (es) | 1977-07-01 |
AU1510776A (en) | 1978-01-05 |
BE841412R (fr) | 1976-09-01 |
RO72000A2 (ro) | 1984-04-12 |
GB1516678A (en) | 1978-07-05 |
NL7606383A (nl) | 1976-12-22 |
SE413708B (sv) | 1980-06-16 |
NO762139L (ro) | 1976-12-21 |
ATA392876A (de) | 1980-05-15 |
DE2623572A1 (de) | 1976-12-23 |
BG24822A3 (en) | 1978-05-12 |
FR2315141B2 (ro) | 1979-07-20 |
CH600476A5 (ro) | 1978-06-15 |
DD125991A5 (ro) | 1977-06-08 |
FI761760A (ro) | 1976-12-21 |
SU641886A3 (ru) | 1979-01-05 |
JPS522713A (en) | 1977-01-10 |
FR2315141A2 (fr) | 1977-01-14 |
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