Fine actuator

Details Fine actuator Fine actuator

1991-07-09

1993-08-31

Dzierzynski, Paul M.

Optical: systems and elements

Lens

With support

359813, 359814, 359822, 369 4415, 369 4416, G11B 712, G02F 109

Patent

active

052414248

ABSTRACT:
An optical head for optically writing data onto a recording medium and reading the data from the recording medium. The optical head includes an optical lens holder; a driver for the holder which is located on a side of the holder; flat spring members for elastically supporting the holder in a horizontal direction; and other flat spring members for elastically supporting the holder in a vertical direction, and for creating a sandwiched area. At least a part of the spring members for supporting the holder in a horizontal direction is located within the sandwiched area of the other spring members.

REFERENCES:
patent: 4720088 (1988-01-01), Tamura
patent: 4750164 (1988-06-01), Nose
patent: 4794580 (1988-12-01), Ikedo et al.
patent: 4927235 (1990-05-01), Narumi
patent: 5018836 (1991-05-01), Noda et al.
patent: 5068844 (1991-11-01), Tanaka
patent: 5134527 (1992-06-01), Cau
patent: 5161067 (1992-11-01), Tomiyama et al.

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