NO762139L - - Google Patents
Info
- Publication number
- NO762139L NO762139L NO762139A NO762139A NO762139L NO 762139 L NO762139 L NO 762139L NO 762139 A NO762139 A NO 762139A NO 762139 A NO762139 A NO 762139A NO 762139 L NO762139 L NO 762139L
- Authority
- NO
- Norway
- Prior art keywords
- loop
- substrate
- mechanism according
- current
- recording
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010355 oscillation 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
- G11B5/48—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)
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 (1)
Publication Number | Publication Date |
---|---|
NO762139L true NO762139L (pt) | 1976-12-21 |
Family
ID=10240970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO762139A NO762139L (pt) | 1975-06-20 | 1976-06-18 |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS522713A (pt) |
AT (1) | AT360255B (pt) |
BE (1) | BE841412R (pt) |
BG (1) | BG24822A3 (pt) |
BR (1) | BR7603931A (pt) |
CA (1) | CA1078513A (pt) |
CH (1) | CH600476A5 (pt) |
DD (1) | DD125991A5 (pt) |
DE (1) | DE2623572A1 (pt) |
DK (1) | DK274476A (pt) |
ES (1) | ES448217A1 (pt) |
FI (1) | FI761760A (pt) |
FR (1) | FR2315141A2 (pt) |
GB (1) | GB1516678A (pt) |
IT (1) | IT1066869B (pt) |
NL (1) | NL7606383A (pt) |
NO (1) | NO762139L (pt) |
RO (1) | RO72000B1 (pt) |
SE (1) | SE413708B (pt) |
SU (1) | SU641886A3 (pt) |
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 (pt) * | 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 ES ES448217A patent/ES448217A1/es not_active Expired
- 1976-05-26 DE DE19762623572 patent/DE2623572A1/de active Pending
- 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 FI FI761760A patent/FI761760A/fi not_active Application Discontinuation
- 1976-06-17 SU SU762372533A patent/SU641886A3/ru active
- 1976-06-18 DD DD193449A patent/DD125991A5/xx unknown
- 1976-06-18 BG BG033523A patent/BG24822A3/xx unknown
- 1976-06-18 CA CA255,203A patent/CA1078513A/en not_active Expired
- 1976-06-18 NO NO762139A patent/NO762139L/no 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 |
---|---|
DD125991A5 (pt) | 1977-06-08 |
BR7603931A (pt) | 1977-04-05 |
DK274476A (da) | 1976-12-21 |
FR2315141A2 (fr) | 1977-01-14 |
AT360255B (de) | 1980-12-29 |
ES448217A1 (es) | 1977-07-01 |
GB1516678A (en) | 1978-07-05 |
SE413708B (sv) | 1980-06-16 |
FI761760A (pt) | 1976-12-21 |
JPS522713A (en) | 1977-01-10 |
DE2623572A1 (de) | 1976-12-23 |
AU1510776A (en) | 1978-01-05 |
FR2315141B2 (pt) | 1979-07-20 |
CA1078513A (en) | 1980-05-27 |
IT1066869B (it) | 1985-03-12 |
BE841412R (fr) | 1976-09-01 |
CH600476A5 (pt) | 1978-06-15 |
RO72000B1 (ro) | 1984-05-30 |
SU641886A3 (ru) | 1979-01-05 |
SE7605691L (sv) | 1976-12-21 |
BG24822A3 (en) | 1978-05-12 |
ATA392876A (de) | 1980-05-15 |
NL7606383A (nl) | 1976-12-22 |
RO72000A2 (ro) | 1984-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9183855B2 (en) | Magnetic recording head and disk device with the same | |
KR840002804Y1 (ko) | 광학식 트랙추종장치(光學式 truck 追從裝置) | |
NO140574B (no) | Kapslet magnetisk opptegningsanordning | |
US20080165445A1 (en) | Pickup for accessing moving storage media and drive having the pickup | |
US8687322B1 (en) | Magnetic recording head and disk drive including the same | |
US20100134916A1 (en) | Magnetic recording medium and magnetic storage device | |
NO762139L (pt) | ||
US5122702A (en) | Rotary voice coil motor with a flat coil | |
JPH06251517A (ja) | 磁気ディスク装置 | |
KR960000829B1 (ko) | 자기 광 기록에 사용되는 코일용 회전 제어 장치 | |
KR900000980Y1 (ko) | 복수개의 모터의 설치구조 | |
US20050190662A1 (en) | Read/write head for optical disk drive and optical disk drive comprising such a read/write head | |
US3362021A (en) | Servo positioning system for magnetic disc memory | |
US8031439B2 (en) | Head stack assembly including a swing arm having a bobbin and a printed circuit board with conductive traces attached to the bobbin, and hard disk drive comprising the same | |
US20060007803A1 (en) | Objective lens actuator and optical disk apparatus | |
US6498407B1 (en) | Low speed moving magnet motor having a high inertia rotor | |
CN104575525A (zh) | 磁记录头以及具备其的磁盘装置 | |
JPS6378357A (ja) | 光記憶装置 | |
JP2006500706A (ja) | 光ディスク装置 | |
US20060187570A1 (en) | Method of detecting position of head for recording medium | |
JPH0352123A (ja) | 対物レンズ駆動装置 | |
JP2019114315A (ja) | 磁気ヘッド及び磁気記録再生装置 | |
JPH01264636A (ja) | 対物レンズ駆動装置 | |
JPS6117227A (ja) | 光ピツクアツプ | |
JPS60263367A (ja) | 磁気デイスク駆動装置 |