Transducer bar translation system and method of translating a transducer bar

Patent metadata

Field	Value
Publication number	US-10319396-B2
Application number	US-201615184576-A
Country	US
Kind code	B2
Filing date	Jun 16, 2016
Priority date	Jun 16, 2016
Publication date	Jun 11, 2019
Grant date	Jun 11, 2019

Abstract

A plurality of transducer bars may be concurrently translated from a first orientation to a second orientation by a translation system that has first and second plates. The first plate can have a plurality of first notches with each first notch shaped to hold a transducer bar in a horizontal orientation. The second plate can have a plurality of second notches with each second notch shaped to translate the transducer bar from the horizontal orientation to a vertical orientation.

First claim

What is claimed is:

1. An apparatus comprising:
a first plate having a plurality of first notches with each first notch shaped to hold a transducer bar in a horizontal orientation; and
a second plate having a plurality of second notches with each second notch shaped with a varying width to translate the transducer bar from the horizontal orientation to a vertical orientation.

2. The apparatus of claim 1 , wherein the first and second plates have recesses respectively filled with a bumper feature.

3. The apparatus of claim 2 , wherein the bumper feature comprises a different material than the first plate.

4. The apparatus of claim 1 , wherein the first notches are separated and parallel to one another on the first plate.

5. The apparatus of claim 1 , wherein each of the second notches has a vertical sidewall.

6. The apparatus of claim 1 , wherein each of the second notches has a first surface orientated parallel to a top surface of the first plate and a second surface angled with respect to the top surface of the first plate.

7. A system comprising:
a first plate having a plurality of first notches with each first notch shaped to hold a transducer bar in a horizontal orientation with vacuum pressure; and
a second plate having a plurality of second notches with each second notch shaped with a varying width to translate the transducer bar from the horizontal orientation to a vertical orientation.

8. The system of claim 7 , wherein each transducing bar comprises a plurality of magnetoresistive data readers.

9. The system of claim 7 , wherein the first plate is attached to a housing that defines a vacuum chamber contacting a side of the first plate opposite the first notches.

10. The system of claim 9 , wherein the vacuum chamber is connected to a pressure source via a tube.

11. The system of claim 7 , wherein a portion of each of the first notches continuously extends completely through a thickness of the first plate.

12. A method comprising:
positioning a plurality of transducing bars in a plurality of first notches of a first plate, each first notch shaped to hold an individual transducer bar in a horizontal orientation; and
translating each of the plurality of transducing bars from the horizontal orientation to a vertical orientation by moving each transducing bar from the first plate to a second plate having a plurality of second notches with each second notch shaped with a varying width to translate the transducer bar from the horizontal orientation to the vertical orientation.

13. The method of claim 12 , wherein the first plate retains each of the plurality of transducing bars in the horizontal orientation with continuous vacuum pressure.

14. The method of claim 12 , wherein the first and second plates contact to move the each transducing bar from the first notches to the second notches.

15. The method of claim 12 , wherein each of the plurality of transducing bars are concurrently translated from the horizontal orientation to the vertical orientation.

16. The method of claim 15 , wherein the plurality of transducing bars comprises 4 separate transducing bars.

17. The method of claim 12 , further comprising processing an air bearing for each of the plurality of transducing bars is positioned in the horizontal orientation prior to being moved to the second plate.

18. The method of claim 12 , wherein each of the transducing bars is moved from the first plate to the second plate only by gravity.

19. The method of claim 12 , wherein the first plate is inverted to move the plurality of transducing bars to the second plate.

20. The method of claim 12 , wherein each of the plurality of transducing bars is subsequently diced after being remounted from the vertical orientation to a secondary horizontal orientation.

Assignees

• Seagate Technology Llc

Inventors

• Johnson Glenn
• Mayer Kevin
• Gunderson Peter

Classifications

• G11B5/1272 Primary

  Assembling or shaping of elements (G11B5/1278 takes precedence) · CPC title