Micro-actuator, micro-actuator suspension, and head gimbal...

Details Micro-actuator, micro-actuator suspension, and head gimbal... Micro-actuator, micro-actuator suspension, and head gimbal...

2006-05-01

2008-12-23

Chen, Tianjie (Department: 2627)

Dynamic magnetic information storage or retrieval

Head mounting

For adjusting head position

Reexamination Certificate

active

07468869

ABSTRACT:
A micro-actuator for a head gimbal assembly includes a support frame integrated with a suspension flexure of the head gimbal assembly, a block, and a pair of PZT elements. The support frame includes a bottom support, a top support adapted to support a slider of the head gimbal assembly, and a pair of side arms that interconnect the bottom support and the top support. The side arms extend vertically from respective sides of the bottom support and the top support. The block is mounted to the bottom support to provide resonance balance. Each PZT element is mounted to a respective side arm of the support frame and a respective side of the block. The PZT elements are excitable to cause selective movement of the side arms.

REFERENCES:
patent: 5299081 (1994-03-01), Hatch et al.
patent: 5611707 (1997-03-01), Meynier
patent: 5636089 (1997-06-01), Jurgenson et al.
patent: 5898544 (1999-04-01), Krinke et al.
patent: 6198606 (2001-03-01), Boutaghou et al.
patent: 6538836 (2003-03-01), Dunfield et al.
patent: 6617763 (2003-09-01), Mita et al.
patent: 6624984 (2003-09-01), Lewis et al.
patent: 6671131 (2003-12-01), Kasajima et al.
patent: 6700727 (2004-03-01), Crane et al.
patent: 6700749 (2004-03-01), Shiraishi et al.
patent: 6950266 (2005-09-01), McCaslin et al.
patent: 2003/0147177 (2003-08-01), Yao et al.
patent: 2003/0147181 (2003-08-01), Shiraishi et al.
patent: 2003/0168935 (2003-09-01), Ogawa et al.
patent: 2006/0023338 (2006-02-01), Sharma et al.
patent: 2006/0050442 (2006-03-01), Yao et al.
patent: 2006/0072247 (2006-04-01), Yao et al.
patent: 2006/0082917 (2006-04-01), Yao et al.
patent: 2006/0098347 (2006-05-01), Yao et al.
patent: 2006/0146449 (2006-07-01), Yao et al.
patent: 2007/0223145 (2007-09-01), Yao
patent: 2007/0223146 (2007-09-01), Yao et al.
patent: 2002-74871 (2002-03-01), None
patent: 2002-133803 (2002-05-01), None
U.S. Appl. No. 11/238,998, filed Sep. 2005, Yang et al.
U.S. Appl. No. 11/169,019, filed Jun. 2005, Yao et al.
U.S. Appl. No. 11/080,659, filed Mar. 2005, Yao et al.
U.S. Appl. No. 11/050,823, filed Jan. 2005, Yao et al.
U.S. Appl. No. 11/080,657, filed Mar. 2005, Zhu et al.
U.S. Appl. No. 11/235,549, filed Sep. 2005, Yao et al.
U.S. Appl. No. 11/304,623, filed Dec. 2005, Yao et al.
U.S. Appl. No. 11/169,003, filed Jun. 2005, Yao et al.
U.S. Appl. No. 11/125,248, filed May 2005, Yao et al.
U.S. Appl. No. 11/263,998, filed Nov. 2005, Yao.
U.S. Appl. No. 11/265,385, filed Nov. 2005, Yao et al.
U.S. Appl. No. 11/192,121, filed Jul. 2005, Yao et al.
U.S. Appl. No. 11/304,544, filed Dec. 2005, Yao.
U.S. Appl. No. 11/300,339, filed Dec. 2005, Yao et al.
U.S. Appl. No. 11/385,704, filed Mar. 2006, Yao et al.
U.S. Appl. No. 11/385,698, filed Mar. 2006, Yao et al.
U.S. Appl. No. 11/319,577, filed Dec. 2005, Yao et al.
U.S. Appl. No. 11/353,018, filed Feb. 2006, Yao.
U.S. Appl. No. 11/273,075, filed Nov. 2005, Yao.
U.S. Appl. No. 11/319,580, filed Dec. 2005, Yao et al.
U.S. Appl. No. 11/384,404, filed Mar. 2006, Yao.
U.S. Appl. No. 11/440,354, filed May 2006, Li.

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