Oscillator device, optical deflector and optical instrument...

Details Oscillator device, optical deflector and optical instrument... Oscillator device, optical deflector and optical instrument...

2011-04-05

2011-04-05

Leung, Quyen (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Oscillating

C359S223100, C359S224100, C359S224200

Reexamination Certificate

active

07919889

ABSTRACT:
An oscillator device includes an oscillator, a resilient support member configured to support the oscillator for oscillatory motion about an oscillation central axis, a magnetic member provided on the oscillator, and a magnetic-field generating member disposed opposed to the oscillator, wherein the oscillator has a through-hole extending through the oscillator from its top surface to its bottom surface, and wherein the magnetic member is provided in the through-hole.

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