Suspension assembly having flexure limiter and actuator for disk drive adopting the same
Abstract
A suspension assembly (140) has a flexure limiter (147) and an actuator of a disk drive adopting the flexure limiter. The suspension assembly (140) elastically biases a slider (146) toward a surface of a disk, in which a read/write head is mounted on the slider. In the suspension assembly, a load beam (141) is coupled to an end portion of a swing arm (132) of the actuator and has sidewalls (142) bent along both outside edges thereof. A flexure (145) supports the slider and has a rear end portion fixed to a disk facing surface of the load beam and a front end portion extended toward a front end portion of the load beam. A flexure limiter is bent from the front end portion of the flexure toward the load beam to face a surface opposite to the disk facing surface of the load beam, thus limiting a range of pitching and rolling movements of the flexure.

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Projected expiry passed 11 January 2025, 1.7 years ago.
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1 sheet
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Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| US5930079A | Cites | United States of America | X | Search report | 1-20 |
10 members in 5 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 20040003805 | Republic of Korea | A | |
| 2004003805 | Republic of Korea | – | |
| 2004003805 | – | – | – |
| KR20040003805 | – | – | – |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| US2005157428A1 | United States of America | A1 | |
| KR20050076016A | Republic of Korea | A | |
| EP1560202A2 | European Patent Office (EPO) | A2 | |
| JP2005209336A | Japan | A | |
| KR100532496B1 | Republic of Korea | B1 | |
| EP1560202A3This record | European Patent Office (EPO) | A3 | |
| JP4037871B2 | Japan | B2 | |
| EP1560202B1 | European Patent Office (EPO) | B1 | |
| DE602005014024D1 | Germany | D1 | |
| US7602585B2 | United States of America | B2 |
21 legal events, as 2 offices reported them to INPADOC
Over the term
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| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
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| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Designation fees paidAKX | AKX | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
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| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1560202
- Publication, DOCDB
- 1560202
- Publication, EPODOC
- EP1560202
- Application
- 5000401
- Application, DOCDB
- 05000401
- Application, EPODOC
- EP20050000401
Titles3
- German
- Aufhängungsanordnung mit Biegebegrenzungselement und Aktuator für Plattenspieler mit derselben
- English
- Suspension assembly having flexure limiter and actuator for disk drive adopting the same
- French
- Ensemble de suspension avec limiteur de flexion et actionneur pour tourne-disque avec ceci
Classification
- CPC, 5
- G11B5/4826
- C21C5/005
- G11B5/5521
- F27D3/1527
- F27D3/1545
- IPC, 3
- G11B5 48
- G11B21 21
- G11B5 55
Designated states36
- Contracting states, 30
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Poland
and 6 moreShow fewer
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye
- Extension states, 6
- Albania
- Bosnia and Herzegovina
- Croatia
- Latvia
- North Macedonia
- Yugoslavia, later Serbia and Montenegro (until 2006)