BR7301100D0 - Conjunto de cabeca de transdutor de vibracao amortecida - Google Patents
Conjunto de cabeca de transdutor de vibracao amortecidaInfo
- Publication number
- BR7301100D0 BR7301100D0 BR731100A BR110073A BR7301100D0 BR 7301100 D0 BR7301100 D0 BR 7301100D0 BR 731100 A BR731100 A BR 731100A BR 110073 A BR110073 A BR 110073A BR 7301100 D0 BR7301100 D0 BR 7301100D0
- Authority
- BR
- Brazil
- Prior art keywords
- head assembly
- vibration transducer
- transducer head
- damaged
- damaged vibration
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22603272A | 1972-02-14 | 1972-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7301100D0 true BR7301100D0 (pt) | 1973-10-11 |
Family
ID=22847284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR731100A BR7301100D0 (pt) | 1972-02-14 | 1973-02-14 | Conjunto de cabeca de transdutor de vibracao amortecida |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3769467A (pt) |
| JP (1) | JPS5622074B2 (pt) |
| AR (1) | AR195905A1 (pt) |
| AU (1) | AU476996B2 (pt) |
| BE (1) | BE795401A (pt) |
| BR (1) | BR7301100D0 (pt) |
| CA (1) | CA995355A (pt) |
| CH (1) | CH558582A (pt) |
| DE (1) | DE2305708A1 (pt) |
| FR (1) | FR2172226B1 (pt) |
| GB (1) | GB1417764A (pt) |
| IT (1) | IT979063B (pt) |
| NL (1) | NL7301693A (pt) |
| SE (1) | SE384943B (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881189A (en) * | 1972-09-07 | 1975-04-29 | Sanyo Electric Co | Transducer arrangement in recording and/or playback devices utilizing disc records |
| US3886595A (en) * | 1974-02-13 | 1975-05-27 | Information Storage Systems | Actuator for a disc drive apparatus |
| US3936881A (en) * | 1974-07-01 | 1976-02-03 | International Business Machines Corporation | Air damped head suspension |
| US4064544A (en) * | 1976-11-03 | 1977-12-20 | Arvin Industries, Inc. | Recorder transducer mounting arrangement having a transducer holding plate movable along a mounting surface of a transducer carriage |
| JPS56105358A (en) * | 1980-01-22 | 1981-08-21 | Mitsubishi Electric Corp | Magnetic head supporting mechanism |
| US4647998A (en) * | 1982-07-21 | 1987-03-03 | Canon Denshi Kabushiki Kaisha | Transducer head assembly |
| JPH0320941Y2 (pt) * | 1985-01-29 | 1991-05-07 | ||
| US4949194A (en) * | 1988-02-26 | 1990-08-14 | Quest Technology Corporation | Ceramic support arm for movably positioning transducers |
| US5371636A (en) * | 1990-03-30 | 1994-12-06 | Archive Corporation | Mechanisms for a closed loop head positioner for streaming tape drives |
| US5416658A (en) * | 1992-06-04 | 1995-05-16 | Hitachi, Ltd. | Information storage device using a rotary recording medium |
| US5491598A (en) * | 1994-05-06 | 1996-02-13 | Seagate Technology, Inc. | Rotary actuator vibration damper |
| DE10329219B4 (de) * | 2003-06-28 | 2007-04-05 | Groz-Beckert Kg | Schaftstab mit beweglichem Litzendämpfungselement |
| JP6712827B2 (ja) | 2016-01-07 | 2020-06-24 | ハイデンハイン株式会社 | リニアエンコーダ |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3260870A (en) * | 1962-12-28 | 1966-07-12 | Ibm | Magnetic detent mechanism |
| US3410966A (en) * | 1965-05-27 | 1968-11-12 | Bell Telephone Labor Inc | System for remote testing of telephone subscribers' lines |
| US3631419A (en) * | 1970-04-10 | 1971-12-28 | Iomec | Apparatus for the vibration-free positioning of movable components |
| US3643242A (en) * | 1970-07-09 | 1972-02-15 | Xerox Corp | Transducer displacement control in movable head-type storage disk systems |
| US3666977A (en) * | 1970-09-10 | 1972-05-30 | Sperry Rand Corp | Linear positioner |
| US3668443A (en) * | 1971-05-17 | 1972-06-06 | Data General Corp | Magnetic incrementing detent |
-
0
- BE BE795401D patent/BE795401A/xx unknown
-
1972
- 1972-02-14 US US00226032A patent/US3769467A/en not_active Expired - Lifetime
-
1973
- 1973-02-05 JP JP1456973A patent/JPS5622074B2/ja not_active Expired
- 1973-02-06 DE DE2305708A patent/DE2305708A1/de not_active Withdrawn
- 1973-02-07 NL NL7301693A patent/NL7301693A/xx not_active Application Discontinuation
- 1973-02-08 CH CH183373A patent/CH558582A/xx not_active IP Right Cessation
- 1973-02-12 SE SE7301915A patent/SE384943B/xx unknown
- 1973-02-12 CA CA163,554A patent/CA995355A/en not_active Expired
- 1973-02-13 AU AU52118/73A patent/AU476996B2/en not_active Expired
- 1973-02-13 IT IT20331/73A patent/IT979063B/it active
- 1973-02-14 AR AR246590A patent/AR195905A1/es active
- 1973-02-14 FR FR7305196A patent/FR2172226B1/fr not_active Expired
- 1973-02-14 GB GB724773A patent/GB1417764A/en not_active Expired
- 1973-02-14 BR BR731100A patent/BR7301100D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT979063B (it) | 1974-09-30 |
| SE384943B (sv) | 1976-05-24 |
| DE2305708A1 (de) | 1973-08-23 |
| JPS4894412A (pt) | 1973-12-05 |
| JPS5622074B2 (pt) | 1981-05-22 |
| GB1417764A (en) | 1975-12-17 |
| CA995355A (en) | 1976-08-17 |
| AU476996B2 (en) | 1976-10-14 |
| AR195905A1 (es) | 1973-11-15 |
| US3769467A (en) | 1973-10-30 |
| AU5211873A (en) | 1974-08-15 |
| FR2172226A1 (pt) | 1973-09-28 |
| NL7301693A (pt) | 1973-08-16 |
| BE795401A (fr) | 1973-08-14 |
| FR2172226B1 (pt) | 1978-09-15 |
| CH558582A (de) | 1975-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE798009A (fr) | Transducteur acoustique piezoelectrique | |
| AT349796B (de) | Piezoelektrischer druckmesswandler | |
| IT972509B (it) | Alloggiamento perfezionato per trasduttori elettro acustici | |
| IT1002250B (it) | Trasduttore elettroacustico subacqueo | |
| BR7405068A (pt) | Transdutor acustico | |
| AT318032B (de) | Schallwandler | |
| AT351301B (de) | Piezomesswandler-verstaerkeranordnung | |
| IT992831B (it) | Trasduttore elettrostatico | |
| IT993820B (it) | Trasduttore magnetico perfezionato | |
| BE801293A (fr) | Transducteur | |
| BR7301100D0 (pt) | Conjunto de cabeca de transdutor de vibracao amortecida | |
| IT976236B (it) | Trasduttore magnetoelastico | |
| IT989204B (it) | Trasduttore elettroacustico | |
| AT324487B (de) | Piezoelektrischer schwingantrieb | |
| FR2327677A1 (fr) | Transducteur de torsion | |
| IT979752B (it) | Trasduttore piezoelettrico | |
| AT341804B (de) | Niederdruckmesswandler | |
| IT999333B (it) | Trasduttori | |
| IT979509B (it) | Trasduttore elettroacustico | |
| IT1000895B (it) | Isolatore per vibrazioni | |
| DK146000C (da) | Elektroakustisk transducer | |
| SU459264A1 (ru) | Ультразвуковой преобразователь | |
| SU480453A1 (ru) | Кольцевой ультразвуковой преобразователь | |
| CH518537A (de) | Piezoelektrischer Messwandler | |
| AT329350B (de) | Schweisskopf |