Objective lens driving apparatus with reinforcing rib and...

Details Objective lens driving apparatus with reinforcing rib and... Objective lens driving apparatus with reinforcing rib and...

2005-02-15

2005-02-15

Watko, Julie Anne (Department: 2653)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Transducer carriage or actuator

Reexamination Certificate

active

06857126

ABSTRACT:
To provide an inexpensive and easily manufaturable objective lens driving apparatus. It has a configuration wherein a reinforcing rib part for reinforcing a coil restraining part of a support printed board is formed on a lens holder and ends of windings of a focusing coil and a tracking coil are wound around the support printed board and the reinforcing rib part in bundle for restraining.

REFERENCES:
patent: 20020093888 (2002-07-01), Higashihara et al.
patent: Hei 5-342607 (1993-12-01), None
patent: 07-176063 (1995-07-01), None
patent: 09161287 (1997-06-01), None

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