Data storage component test socket opener

{
  "publication_number": "US11105847B1",
  "country": "US",
  "kind": "B1",
  "title": "Data storage component test socket opener",
  "abstract": "An opener assembly for a data storage component testing system is disclosed. The opener assembly includes an actuator assembly with a first opener actuator and a body having a distal end, a proximal end, a first arm, and a second arm. The first and second arms extend between the proximal end and the distal end and define a spacing at the distal end. The first opener actuator is operatively coupled to the first and second arms and configured to actuate the actuator assembly between a closed position and an opened position.",
  "claims": [
    "1. An opener assembly for a data storage component testing system, the opener assembly comprising: an actuator assembly including: a body having a distal end, a proximal end, a first arm, and a second arm, wherein the first and second arms extend between the proximal end and the distal end and define a spacing at the distal end, and a first opener actuator comprising a shape memory alloy wire or a motor and operatively coupled to the first and second arms and configured to actuate the actuator assembly between a closed position and an opened position.",
    "2. The opener assembly of claim 1, wherein the first arm includes a first engagement element and the second arm includes a second engagement element.",
    "3. The opener assembly of claim 2, wherein the first engagement element is integrally formed with the first arm and the second engagement element is integrally formed with the second arm.",
    "4. The opener assembly of claim 2, wherein the first engagement element is removably coupled to the first arm and the second engagement element is removably coupled to the second arm.",
    "5. The opener assembly of claim 2, wherein each of the first and second engagement elements includes one or more engagement surfaces configured to engage a clamp of the data storage component testing system at least when the actuator assembly is in the opened position.",
    "6. The opener assembly of claim 1, wherein a size of the spacing at the distal end is greater when the first opener actuator is actuated.",
    "7. The opener assembly of claim 1, wherein the shape memory alloy wire is configured to shrink in response to an electrical signal being applied to the shape memory alloy wire.",
    "8. The opener assembly of claim 7, wherein a size of the spacing at the distal end increases in response to the electrical signal being applied to the shape memory alloy wire.",
    "9. The opener assembly of claim 1, further comprising: a second opener actuator coupled to the first and second arms and configured to actuate the actuator assembly from the opened position to the closed position.",
    "10. The opener assembly of claim 9, wherein the first opener actuator is coupled to the first and second arms near the proximal end and the second opener actuator is coupled to the first and second arms near the distal end.",
    "11. The opener assembly of claim 1, further comprising: a limiter configured to limit the first and second arms from opening beyond a target spacing.",
    "12. The opener assembly of claim 11, wherein the limiter is either a mechanical limit switch or an electrical limit switch.",
    "13. The opener assembly of claim 1, wherein the first and second arms are integrally formed.",
    "14. The opener assembly of claim 1, wherein the first and second arms are formed as separate components.",
    "15. The opener assembly of claim 14, wherein the first and second arms are pivotably coupled to a pivot.",
    "16. A data storage component testing system comprising: a test deck including a slider test socket with a clamp; and an opener assembly including: a first arm and a second arm configured to open and close the clamp, and an actuator that is configured to move the first arm and the second arm into contact with the clamp to open the clamp and that is configured to move the first arm and the second arm out of contact with the clamp to close the clamp.",
    "17. A method for using an opener assembly to couple a slider to a clamp of a slider test socket, the opener assembly including an actuator coupled to a first arm and a second arm, the first and the second arms including a spacing between respective distal ends of the first and second arms, the method comprising: actuating the actuator, which includes either a motor or a shape memory alloy, to increase the spacing between respective distal ends of the first and second arms and to engage and open the clamp; inserting the slider into the opened clamp; and actuating the actuator to couple the slider to the clamp.",
    "18. The data storage component testing system of claim 16, wherein the first arm includes a first engagement element for contacting the clamp, wherein the second arm includes a second engagement element for contacting the clamp.",
    "19. The data storage component testing system of claim 16, wherein the actuator includes either a motor or a shape memory alloy.",
    "20. The data storage component testing system of claim 19, wherein the first engagement element is integrally formed with the first arm and the second engagement element is integrally formed with the second arm."
  ],
  "description_excerpt": "Certain embodiments of the present disclosure are directed to devices and methods for use with data storage component testing systems.\n\nData storage component testing systems can test performance of one or more individual data storage components such as sliders and data storage media used in hard disk drives. Example data storage component testing systems include spin stands and test decks, which enable simultaneous testing of individual data storage components that are to be later installed in hard disk drives. Certain embodiments of the present disclosure are directed to methods and devices that assist with coupling and decoupling data storage components in testing systems.\n\nIn certain embodiments, an opener assembly for a data storage component testing system is disclosed. The opener assembly includes an actuator assembly with a body and a first opener actuator. The body has a distal end, a proximal end, a first arm, and a second arm. The first and second arms extend between the proximal end and the distal end and define a spacing at the distal end. The first opener actuator is operatively coupled to the first and second arms and configured to actuate the actuator assembly between a closed position and an opened position.\n\nIn certain embodiments, a data storage component testing system comprises a test deck including a slider test socket with a clamp and an opener assembly including a first arm and a second arm configured to open and close the clamp.\n\nIn certain embodiments, a method for using an opener assembly to couple a slider to a clamp of a slider test socket is disclosed.",
  "cpc": [
    "G01R 31/2887",
    "G01R 31/2889",
    "G01R 31/2893",
    "G01R 33/1207",
    "G11B 5/455"
  ],
  "ipc": [
    "G01R 31/28"
  ],
  "assignees": [
    "Seagate Technology LLC"
  ],
  "inventors": [
    "Brett R. Herdendorf",
    "Ronald E. Anderson"
  ],
  "filing_date": "2019-06-10",
  "publication_date": "2021-08-31",
  "grant_date": "2021-08-31",
  "priority_date": "2018-06-18",
  "application_number": "US-201916436141-A",
  "family_id": "77464957",
  "cited_by_count": 1,
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